Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - some V4L2 API updates needed by embedded devices
 - DVB API extensions for ATSC-MH delivery system, used in US for mobile
   TV
 - new tuners for fc0011/0012/0013 and tua9001
 - a new dvb driver for af9033/9035
 - a new ATSC-MH frontend (lg2160)
 - new remote controller keymaps
 - Removal of a few legacy webcam driver that got replaced by gspca on
   several kernel versions ago
 - a new driver for Exynos 4/5 webcams(s5pp fimc-lite)
 - a new webcam sensor driver (smiapp)
 - a new video input driver for embedded (sta2x1xx)
 - several improvements, fixes, cleanups, etc inside the drivers.

Manually fix up conflicts due to err() -> dev_err() conversion in
drivers/staging/media/easycap/easycap_main.c

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (484 commits)
  [media] saa7134-cards: Remove a PCI entry added by mistake
  [media] radio-sf16fmi: add support for SF16-FMD
  [media] rc-loopback: remove duplicate line
  [media] patch for Asus My Cinema PS3-100 (1043:48cd)
  [media] au0828: Move the Kconfig knob under V4L_USB_DRIVERS
  [media] em28xx: simple comment fix
  [media] [resend] radio-sf16fmr2: add PnP support for SF16-FMD2
  [media] smiapp: Use v4l2_ctrl_new_int_menu() instead of v4l2_ctrl_new_custom()
  [media] smiapp: Add support for 8-bit uncompressed formats
  [media] smiapp: Allow generic quirk registers
  [media] smiapp: Use non-binning limits if the binning limit is zero
  [media] smiapp: Initialise rval in smiapp_read_nvm()
  [media] smiapp: Round minimum pre_pll up rather than down in ip_clk_freq check
  [media] smiapp: Use 8-bit reads only before identifying the sensor
  [media] smiapp: Quirk for sensors that only do 8-bit reads
  [media] smiapp: Pass struct sensor to register writing commands instead of i2c_client
  [media] smiapp: Allow using external clock from the clock framework
  [media] zl10353: change .read_snr() to report SNR as a 0.1 dB
  [media] media: add support to gspca/pac7302.c for 093a:2627 (Genius FaceCam 300)
  [media] m88rs2000 - only flip bit 2 on reg 0x70 on 16th try
  ...

Documentation/DocBook/media/Makefile

@@ -70,6 +70,8 @@ IOCTLS = \
 	VIDIOC_SUBDEV_ENUM_MBUS_CODE \
 	VIDIOC_SUBDEV_ENUM_FRAME_SIZE \
 	VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \
+	VIDIOC_SUBDEV_G_SELECTION \
+	VIDIOC_SUBDEV_S_SELECTION \
 
 TYPES = \
 	$(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/linux/videodev2.h) \
@@ -193,7 +195,7 @@ DVB_DOCUMENTED = \
 #
 
 install_media_images = \
-	$(Q)cp $(OBJIMGFILES) $(MEDIA_OBJ_DIR)/media_api
+	$(Q)cp $(OBJIMGFILES) $(MEDIA_SRC_DIR)/v4l/*.svg $(MEDIA_OBJ_DIR)/media_api
 
 $(MEDIA_OBJ_DIR)/%: $(MEDIA_SRC_DIR)/%.b64
 	$(Q)base64 -d $< >$@

Documentation/DocBook/media/dvb/dvbproperty.xml

@@ -531,6 +531,139 @@ typedef enum fe_delivery_system {
 				here are referring to what can be found in the TMCC-structure -
 				independent of the mode.</para>
 		</section>
+		<section id="DTV-ATSCMH-FIC-VER">
+			<title><constant>DTV_ATSCMH_FIC_VER</constant></title>
+			<para>Version number of the FIC (Fast Information Channel) signaling data.</para>
+			<para>FIC is used for relaying information to allow rapid service acquisition by the receiver.</para>
+			<para>Possible values: 0, 1, 2, 3, ..., 30, 31</para>
+		</section>
+		<section id="DTV-ATSCMH-PARADE-ID">
+			<title><constant>DTV_ATSCMH_PARADE_ID</constant></title>
+			<para>Parade identification number</para>
+			<para>A parade is a collection of up to eight MH groups, conveying one or two ensembles.</para>
+			<para>Possible values: 0, 1, 2, 3, ..., 126, 127</para>
+		</section>
+		<section id="DTV-ATSCMH-NOG">
+			<title><constant>DTV_ATSCMH_NOG</constant></title>
+			<para>Number of MH groups per MH subframe for a designated parade.</para>
+			<para>Possible values: 1, 2, 3, 4, 5, 6, 7, 8</para>
+		</section>
+		<section id="DTV-ATSCMH-TNOG">
+			<title><constant>DTV_ATSCMH_TNOG</constant></title>
+			<para>Total number of MH groups including all MH groups belonging to all MH parades in one MH subframe.</para>
+			<para>Possible values: 0, 1, 2, 3, ..., 30, 31</para>
+		</section>
+		<section id="DTV-ATSCMH-SGN">
+			<title><constant>DTV_ATSCMH_SGN</constant></title>
+			<para>Start group number.</para>
+			<para>Possible values: 0, 1, 2, 3, ..., 14, 15</para>
+		</section>
+		<section id="DTV-ATSCMH-PRC">
+			<title><constant>DTV_ATSCMH_PRC</constant></title>
+			<para>Parade repetition cycle.</para>
+			<para>Possible values: 1, 2, 3, 4, 5, 6, 7, 8</para>
+		</section>
+		<section id="DTV-ATSCMH-RS-FRAME-MODE">
+			<title><constant>DTV_ATSCMH_RS_FRAME_MODE</constant></title>
+			<para>RS frame mode.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_rs_frame_mode {
+	ATSCMH_RSFRAME_PRI_ONLY  = 0,
+	ATSCMH_RSFRAME_PRI_SEC   = 1,
+} atscmh_rs_frame_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-RS-FRAME-ENSEMBLE">
+			<title><constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant></title>
+			<para>RS frame ensemble.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_rs_frame_ensemble {
+	ATSCMH_RSFRAME_ENS_PRI   = 0,
+	ATSCMH_RSFRAME_ENS_SEC   = 1,
+} atscmh_rs_frame_ensemble_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-RS-CODE-MODE-PRI">
+			<title><constant>DTV_ATSCMH_RS_CODE_MODE_PRI</constant></title>
+			<para>RS code mode (primary).</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_rs_code_mode {
+	ATSCMH_RSCODE_211_187    = 0,
+	ATSCMH_RSCODE_223_187    = 1,
+	ATSCMH_RSCODE_235_187    = 2,
+} atscmh_rs_code_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-RS-CODE-MODE-SEC">
+			<title><constant>DTV_ATSCMH_RS_CODE_MODE_SEC</constant></title>
+			<para>RS code mode (secondary).</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_rs_code_mode {
+	ATSCMH_RSCODE_211_187    = 0,
+	ATSCMH_RSCODE_223_187    = 1,
+	ATSCMH_RSCODE_235_187    = 2,
+} atscmh_rs_code_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-SCCC-BLOCK-MODE">
+			<title><constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant></title>
+			<para>Series Concatenated Convolutional Code Block Mode.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_sccc_block_mode {
+	ATSCMH_SCCC_BLK_SEP      = 0,
+	ATSCMH_SCCC_BLK_COMB     = 1,
+} atscmh_sccc_block_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-SCCC-CODE-MODE-A">
+			<title><constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant></title>
+			<para>Series Concatenated Convolutional Code Rate.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_sccc_code_mode {
+	ATSCMH_SCCC_CODE_HLF     = 0,
+	ATSCMH_SCCC_CODE_QTR     = 1,
+} atscmh_sccc_code_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-SCCC-CODE-MODE-B">
+			<title><constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant></title>
+			<para>Series Concatenated Convolutional Code Rate.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_sccc_code_mode {
+	ATSCMH_SCCC_CODE_HLF     = 0,
+	ATSCMH_SCCC_CODE_QTR     = 1,
+} atscmh_sccc_code_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-SCCC-CODE-MODE-C">
+			<title><constant>DTV_ATSCMH_SCCC_CODE_MODE_C</constant></title>
+			<para>Series Concatenated Convolutional Code Rate.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_sccc_code_mode {
+	ATSCMH_SCCC_CODE_HLF     = 0,
+	ATSCMH_SCCC_CODE_QTR     = 1,
+} atscmh_sccc_code_mode_t;
+</programlisting>
+		</section>
+		<section id="DTV-ATSCMH-SCCC-CODE-MODE-D">
+			<title><constant>DTV_ATSCMH_SCCC_CODE_MODE_D</constant></title>
+			<para>Series Concatenated Convolutional Code Rate.</para>
+			<para>Possible values are:</para>
+<programlisting>
+typedef enum atscmh_sccc_code_mode {
+	ATSCMH_SCCC_CODE_HLF     = 0,
+	ATSCMH_SCCC_CODE_QTR     = 1,
+} atscmh_sccc_code_mode_t;
+</programlisting>
+		</section>
 	</section>
 	<section id="DTV-API-VERSION">
 	<title><constant>DTV_API_VERSION</constant></title>
@@ -774,6 +907,33 @@ typedef enum fe_hierarchy {
 				<listitem><para><link linkend="DTV-BANDWIDTH-HZ"><constant>DTV_BANDWIDTH_HZ</constant></link></para></listitem>
 			</itemizedlist>
 		</section>
+		<section id="atscmh-params">
+			<title>ATSC-MH delivery system</title>
+			<para>The following parameters are valid for ATSC-MH:</para>
+			<itemizedlist mark='opencircle'>
+				<listitem><para><link linkend="DTV-API-VERSION"><constant>DTV_API_VERSION</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-DELIVERY-SYSTEM"><constant>DTV_DELIVERY_SYSTEM</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-TUNE"><constant>DTV_TUNE</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-CLEAR"><constant>DTV_CLEAR</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-FREQUENCY"><constant>DTV_FREQUENCY</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-BANDWIDTH-HZ"><constant>DTV_BANDWIDTH_HZ</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-FIC-VER"><constant>DTV_ATSCMH_FIC_VER</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-PARADE-ID"><constant>DTV_ATSCMH_PARADE_ID</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-NOG"><constant>DTV_ATSCMH_NOG</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-TNOG"><constant>DTV_ATSCMH_TNOG</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-SGN"><constant>DTV_ATSCMH_SGN</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-PRC"><constant>DTV_ATSCMH_PRC</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-RS-FRAME-MODE"><constant>DTV_ATSCMH_RS_FRAME_MODE</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-RS-FRAME-ENSEMBLE"><constant>DTV_ATSCMH_RS_FRAME_ENSEMBLE</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-CODE-MODE-PRI"><constant>DTV_ATSCMH_CODE_MODE_PRI</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-CODE-MODE-SEC"><constant>DTV_ATSCMH_CODE_MODE_SEC</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-SCCC-BLOCK-MODE"><constant>DTV_ATSCMH_SCCC_BLOCK_MODE</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE_MODE-A"><constant>DTV_ATSCMH_SCCC_CODE_MODE_A</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE_MODE-B"><constant>DTV_ATSCMH_SCCC_CODE_MODE_B</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE_MODE-C"><constant>DTV_ATSCMH_SCCC_CODE_MODE_C</constant></link></para></listitem>
+				<listitem><para><link linkend="DTV-ATSCMH-SCCC-CODE_MODE-D"><constant>DTV_ATSCMH_SCCC_CODE_MODE_D</constant></link></para></listitem>
+			</itemizedlist>
+		</section>
 	</section>
 	<section id="frontend-property-cable-systems">
 	<title>Properties used on cable delivery systems</title>

Documentation/DocBook/media/v4l/biblio.xml

@@ -197,4 +197,33 @@ in the frequency range from 87,5 to 108,0 MHz</title>
       <title>NTSC-4: United States RBDS Standard</title>
     </biblioentry>
 
+    <biblioentry id="iso12232">
+      <abbrev>ISO&nbsp;12232:2006</abbrev>
+      <authorgroup>
+	<corpauthor>International Organization for Standardization
+(<ulink url="http://www.iso.org">http://www.iso.org</ulink>)</corpauthor>
+      </authorgroup>
+      <title>Photography &mdash; Digital still cameras &mdash; Determination
+      of exposure index, ISO speed ratings, standard output sensitivity, and
+      recommended exposure index</title>
+    </biblioentry>
+
+    <biblioentry id="cea861">
+      <abbrev>CEA-861-E</abbrev>
+      <authorgroup>
+	<corpauthor>Consumer Electronics Association
+(<ulink url="http://www.ce.org">http://www.ce.org</ulink>)</corpauthor>
+      </authorgroup>
+      <title>A DTV Profile for Uncompressed High Speed Digital Interfaces</title>
+    </biblioentry>
+
+    <biblioentry id="vesadmt">
+      <abbrev>VESA&nbsp;DMT</abbrev>
+      <authorgroup>
+	<corpauthor>Video Electronics Standards Association
+(<ulink url="http://www.vesa.org">http://www.vesa.org</ulink>)</corpauthor>
+      </authorgroup>
+      <title>VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT)</title>
+    </biblioentry>
+
   </bibliography>

Documentation/DocBook/media/v4l/common.xml

@@ -724,41 +724,49 @@ if (-1 == ioctl (fd, &VIDIOC-S-STD;, &std_id)) {
 }
       </programlisting>
     </example>
+  </section>
   <section id="dv-timings">
 	<title>Digital Video (DV) Timings</title>
 	<para>
-	The video standards discussed so far has been dealing with Analog TV and the
+	The video standards discussed so far have been dealing with Analog TV and the
 corresponding video timings. Today there are many more different hardware interfaces
 such as High Definition TV interfaces (HDMI), VGA, DVI connectors etc., that carry
 video signals and there is a need to extend the API to select the video timings
 for these interfaces. Since it is not possible to extend the &v4l2-std-id; due to
-the limited bits available, a new set of IOCTLs is added to set/get video timings at
+the limited bits available, a new set of IOCTLs was added to set/get video timings at
 the input and output: </para><itemizedlist>
 	<listitem>
-	<para>DV Presets: Digital Video (DV) presets. These are IDs representing a
+	<para>DV Timings: This will allow applications to define detailed
+video timings for the interface. This includes parameters such as width, height,
+polarities, frontporch, backporch etc. The <filename>linux/v4l2-dv-timings.h</filename>
+header can be used to get the timings of the formats in the <xref linkend="cea861" /> and
+<xref linkend="vesadmt" /> standards.
+	</para>
+	</listitem>
+	<listitem>
+	<para>DV Presets: Digital Video (DV) presets (<emphasis role="bold">deprecated</emphasis>).
+	These are IDs representing a
 video timing at the input/output. Presets are pre-defined timings implemented
 by the hardware according to video standards. A __u32 data type is used to represent
 a preset unlike the bit mask that is used in &v4l2-std-id; allowing future extensions
-to support as many different presets as needed.</para>
-	</listitem>
-	<listitem>
-	<para>Custom DV Timings: This will allow applications to define more detailed
-custom video timings for the interface. This includes parameters such as width, height,
-polarities, frontporch, backporch etc.
-	</para>
+to support as many different presets as needed. This API is deprecated in favor of the DV Timings
+API.</para>
 	</listitem>
 	</itemizedlist>
+	<para>To enumerate and query the attributes of the DV timings supported by a device,
+	applications use the &VIDIOC-ENUM-DV-TIMINGS; and &VIDIOC-DV-TIMINGS-CAP; ioctls.
+	To set DV timings for the device, applications use the
+&VIDIOC-S-DV-TIMINGS; ioctl and to get current DV timings they use the
+&VIDIOC-G-DV-TIMINGS; ioctl. To detect the DV timings as seen by the video receiver applications
+use the &VIDIOC-QUERY-DV-TIMINGS; ioctl.</para>
 	<para>To enumerate and query the attributes of DV presets supported by a device,
 applications use the &VIDIOC-ENUM-DV-PRESETS; ioctl. To get the current DV preset,
 applications use the &VIDIOC-G-DV-PRESET; ioctl and to set a preset they use the
-&VIDIOC-S-DV-PRESET; ioctl.</para>
-	<para>To set custom DV timings for the device, applications use the
-&VIDIOC-S-DV-TIMINGS; ioctl and to get current custom DV timings they use the
-&VIDIOC-G-DV-TIMINGS; ioctl.</para>
+&VIDIOC-S-DV-PRESET; ioctl. To detect the preset as seen by the video receiver applications
+use the &VIDIOC-QUERY-DV-PRESET; ioctl.</para>
 	<para>Applications can make use of the <xref linkend="input-capabilities" /> and
 <xref linkend="output-capabilities"/> flags to decide what ioctls are available to set the
 video timings for the device.</para>
-	</section>
   </section>
 
   &sub-controls;

Documentation/DocBook/media/v4l/compat.xml

@@ -2407,6 +2407,54 @@ details.</para>
 	  <para>Added <link linkend="jpeg-controls">JPEG compression control
 	  class</link>.</para>
         </listitem>
+        <listitem>
+	  <para>Extended the DV Timings API:
+	  &VIDIOC-ENUM-DV-TIMINGS;, &VIDIOC-QUERY-DV-TIMINGS; and
+	  &VIDIOC-DV-TIMINGS-CAP;.</para>
+        </listitem>
+      </orderedlist>
+    </section>
+
+    <section>
+      <title>V4L2 in Linux 3.5</title>
+      <orderedlist>
+        <listitem>
+	  <para>Added integer menus, the new type will be
+	  V4L2_CTRL_TYPE_INTEGER_MENU.</para>
+        </listitem>
+        <listitem>
+	  <para>Added selection API for V4L2 subdev interface:
+	  &VIDIOC-SUBDEV-G-SELECTION; and
+	  &VIDIOC-SUBDEV-S-SELECTION;.</para>
+        </listitem>
+        <listitem>
+	  <para> Added <constant>V4L2_COLORFX_ANTIQUE</constant>,
+	  <constant>V4L2_COLORFX_ART_FREEZE</constant>,
+	  <constant>V4L2_COLORFX_AQUA</constant>,
+	  <constant>V4L2_COLORFX_SILHOUETTE</constant>,
+	  <constant>V4L2_COLORFX_SOLARIZATION</constant>,
+	  <constant>V4L2_COLORFX_VIVID</constant> and
+	  <constant>V4L2_COLORFX_ARBITRARY_CBCR</constant> menu items
+	  to the <constant>V4L2_CID_COLORFX</constant> control.</para>
+        </listitem>
+        <listitem>
+	  <para> Added <constant>V4L2_CID_COLORFX_CBCR</constant> control.</para>
+        </listitem>
+        <listitem>
+	  <para> Added camera controls <constant>V4L2_CID_AUTO_EXPOSURE_BIAS</constant>,
+	  <constant>V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE</constant>,
+	  <constant>V4L2_CID_IMAGE_STABILIZATION</constant>,
+	  <constant>V4L2_CID_ISO_SENSITIVITY</constant>,
+	  <constant>V4L2_CID_ISO_SENSITIVITY_AUTO</constant>,
+	  <constant>V4L2_CID_EXPOSURE_METERING</constant>,
+	  <constant>V4L2_CID_SCENE_MODE</constant>,
+	  <constant>V4L2_CID_3A_LOCK</constant>,
+	  <constant>V4L2_CID_AUTO_FOCUS_START</constant>,
+	  <constant>V4L2_CID_AUTO_FOCUS_STOP</constant>,
+	  <constant>V4L2_CID_AUTO_FOCUS_STATUS</constant> and
+	  <constant>V4L2_CID_AUTO_FOCUS_RANGE</constant>.
+	  </para>
+        </listitem>
       </orderedlist>
     </section>
 
@@ -2505,6 +2553,10 @@ and may change in the future.</para>
         </listitem>
         <listitem>
 	  <para>&VIDIOC-ENCODER-CMD; and &VIDIOC-TRY-ENCODER-CMD;
+ioctls.</para>
+        </listitem>
+        <listitem>
+	  <para>&VIDIOC-DECODER-CMD; and &VIDIOC-TRY-DECODER-CMD;
 ioctls.</para>
         </listitem>
         <listitem>
@@ -2514,6 +2566,10 @@ ioctls.</para>
         <listitem>
 	  <para>&VIDIOC-DBG-G-CHIP-IDENT; ioctl.</para>
         </listitem>
+        <listitem>
+	  <para>&VIDIOC-ENUM-DV-TIMINGS;, &VIDIOC-QUERY-DV-TIMINGS; and
+	  &VIDIOC-DV-TIMINGS-CAP; ioctls.</para>
+        </listitem>
         <listitem>
 	  <para>Flash API. <xref linkend="flash-controls" /></para>
         </listitem>
@@ -2523,6 +2579,14 @@ ioctls.</para>
         <listitem>
 	  <para>Selection API. <xref linkend="selection-api" /></para>
         </listitem>
+        <listitem>
+	  <para>Sub-device selection API: &VIDIOC-SUBDEV-G-SELECTION;
+	  and &VIDIOC-SUBDEV-S-SELECTION; ioctls.</para>
+        </listitem>
+        <listitem>
+	  <para><link linkend="v4l2-auto-focus-area"><constant>
+	  V4L2_CID_AUTO_FOCUS_AREA</constant></link> control.</para>
+        </listitem>
       </itemizedlist>
     </section>
 
@@ -2538,6 +2602,17 @@ interfaces and should not be implemented in new drivers.</para>
 <constant>VIDIOC_S_MPEGCOMP</constant> ioctls. Use Extended Controls,
 <xref linkend="extended-controls" />.</para>
         </listitem>
+        <listitem>
+	  <para>&VIDIOC-G-DV-PRESET;, &VIDIOC-S-DV-PRESET;, &VIDIOC-ENUM-DV-PRESETS; and
+	  &VIDIOC-QUERY-DV-PRESET; ioctls. Use the DV Timings API (<xref linkend="dv-timings" />).</para>
+        </listitem>
+        <listitem>
+	  <para><constant>VIDIOC_SUBDEV_G_CROP</constant> and
+	  <constant>VIDIOC_SUBDEV_S_CROP</constant> ioctls. Use
+	  <constant>VIDIOC_SUBDEV_G_SELECTION</constant> and
+	  <constant>VIDIOC_SUBDEV_S_SELECTION</constant>, <xref
+	  linkend="vidioc-subdev-g-selection" />.</para>
+        </listitem>
       </itemizedlist>
     </section>
   </section>

Documentation/DocBook/media/v4l/controls.xml

@@ -285,18 +285,92 @@ minimum value disables backlight compensation.</entry>
 	  <row id="v4l2-colorfx">
 	    <entry><constant>V4L2_CID_COLORFX</constant></entry>
 	    <entry>enum</entry>
-	    <entry>Selects a color effect. Possible values for
-<constant>enum v4l2_colorfx</constant> are:
-<constant>V4L2_COLORFX_NONE</constant> (0),
-<constant>V4L2_COLORFX_BW</constant> (1),
-<constant>V4L2_COLORFX_SEPIA</constant> (2),
-<constant>V4L2_COLORFX_NEGATIVE</constant> (3),
-<constant>V4L2_COLORFX_EMBOSS</constant> (4),
-<constant>V4L2_COLORFX_SKETCH</constant> (5),
-<constant>V4L2_COLORFX_SKY_BLUE</constant> (6),
-<constant>V4L2_COLORFX_GRASS_GREEN</constant> (7),
-<constant>V4L2_COLORFX_SKIN_WHITEN</constant> (8) and
-<constant>V4L2_COLORFX_VIVID</constant> (9).</entry>
+	    <entry>Selects a color effect. The following values are defined:
+	    </entry>
+	  </row><row>
+	  <entry></entry>
+	  <entry></entry>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_COLORFX_NONE</constant>&nbsp;</entry>
+		  <entry>Color effect is disabled.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_ANTIQUE</constant>&nbsp;</entry>
+		  <entry>An aging (old photo) effect.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_ART_FREEZE</constant>&nbsp;</entry>
+		  <entry>Frost color effect.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_AQUA</constant>&nbsp;</entry>
+		  <entry>Water color, cool tone.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_BW</constant>&nbsp;</entry>
+		  <entry>Black and white.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_EMBOSS</constant>&nbsp;</entry>
+		  <entry>Emboss, the highlights and shadows replace light/dark boundaries
+		  and low contrast areas are set to a gray background.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_GRASS_GREEN</constant>&nbsp;</entry>
+		  <entry>Grass green.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_NEGATIVE</constant>&nbsp;</entry>
+		  <entry>Negative.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SEPIA</constant>&nbsp;</entry>
+		  <entry>Sepia tone.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SKETCH</constant>&nbsp;</entry>
+		  <entry>Sketch.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SKIN_WHITEN</constant>&nbsp;</entry>
+		  <entry>Skin whiten.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SKY_BLUE</constant>&nbsp;</entry>
+		  <entry>Sky blue.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SOLARIZATION</constant>&nbsp;</entry>
+		  <entry>Solarization, the image is partially reversed in tone,
+		  only color values above or below a certain threshold are inverted.
+		  </entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SILHOUETTE</constant>&nbsp;</entry>
+		  <entry>Silhouette (outline).</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_VIVID</constant>&nbsp;</entry>
+		  <entry>Vivid colors.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_COLORFX_SET_CBCR</constant>&nbsp;</entry>
+		  <entry>The Cb and Cr chroma components are replaced by fixed
+		  coefficients determined by <constant>V4L2_CID_COLORFX_CBCR</constant>
+		  control.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_CID_COLORFX_CBCR</constant></entry>
+	    <entry>integer</entry>
+	    <entry>Determines the Cb and Cr coefficients for <constant>V4L2_COLORFX_SET_CBCR</constant>
+	    color effect. Bits [7:0] of the supplied 32 bit value are interpreted as
+	    Cr component, bits [15:8] as Cb component and bits [31:16] must be zero.
+	  </entry>
 	  </row>
 	  <row>
 	    <entry><constant>V4L2_CID_ROTATE</constant></entry>
@@ -2774,6 +2848,51 @@ remain constant.</entry>
 	  </row>
 	  <row><entry></entry></row>
 
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_EXPOSURE_BIAS</constant>&nbsp;</entry>
+	    <entry>integer menu</entry>
+	  </row><row><entry spanname="descr"> Determines the automatic
+exposure compensation, it is effective only when <constant>V4L2_CID_EXPOSURE_AUTO</constant>
+control is set to <constant>AUTO</constant>, <constant>SHUTTER_PRIORITY </constant>
+or <constant>APERTURE_PRIORITY</constant>.
+It is expressed in terms of EV, drivers should interpret the values as 0.001 EV
+units, where the value 1000 stands for +1 EV.
+<para>Increasing the exposure compensation value is equivalent to decreasing
+the exposure value (EV) and will increase the amount of light at the image
+sensor. The camera performs the exposure compensation by adjusting absolute
+exposure time and/or aperture.</para></entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-exposure-metering">
+	    <entry spanname="id"><constant>V4L2_CID_EXPOSURE_METERING</constant>&nbsp;</entry>
+	    <entry>enum&nbsp;v4l2_exposure_metering</entry>
+	  </row><row><entry spanname="descr">Determines how the camera measures
+the amount of light available for the frame exposure. Possible values are:</entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_EXPOSURE_METERING_AVERAGE</constant>&nbsp;</entry>
+		  <entry>Use the light information coming from the entire frame
+and average giving no weighting to any particular portion of the metered area.
+		  </entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_EXPOSURE_METERING_CENTER_WEIGHTED</constant>&nbsp;</entry>
+		  <entry>Average the light information coming from the entire frame
+giving priority to the center of the metered area.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_EXPOSURE_METERING_SPOT</constant>&nbsp;</entry>
+		  <entry>Measure only very small area at the center of the frame.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry></entry></row>
+
 	  <row>
 	    <entry spanname="id"><constant>V4L2_CID_PAN_RELATIVE</constant>&nbsp;</entry>
 	    <entry>integer</entry>
@@ -2857,12 +2976,106 @@ negative values towards infinity. This is a write-only control.</entry>
 	  <row>
 	    <entry spanname="id"><constant>V4L2_CID_FOCUS_AUTO</constant>&nbsp;</entry>
 	    <entry>boolean</entry>
-	  </row><row><entry spanname="descr">Enables automatic focus
-adjustments. The effect of manual focus adjustments while this feature
+	  </row><row><entry spanname="descr">Enables continuous automatic
+focus adjustments. The effect of manual focus adjustments while this feature
 is enabled is undefined, drivers should ignore such requests.</entry>
 	  </row>
 	  <row><entry></entry></row>
 
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_AUTO_FOCUS_START</constant>&nbsp;</entry>
+	    <entry>button</entry>
+	  </row><row><entry spanname="descr">Starts single auto focus process.
+The effect of setting this control when <constant>V4L2_CID_FOCUS_AUTO</constant>
+is set to <constant>TRUE</constant> (1) is undefined, drivers should ignore
+such requests.</entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_AUTO_FOCUS_STOP</constant>&nbsp;</entry>
+	    <entry>button</entry>
+	  </row><row><entry spanname="descr">Aborts automatic focusing
+started with <constant>V4L2_CID_AUTO_FOCUS_START</constant> control. It is
+effective only when the continuous autofocus is disabled, that is when
+<constant>V4L2_CID_FOCUS_AUTO</constant> control is set to <constant>FALSE
+</constant> (0).</entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-auto-focus-status">
+	    <entry spanname="id">
+	      <constant>V4L2_CID_AUTO_FOCUS_STATUS</constant>&nbsp;</entry>
+	    <entry>bitmask</entry>
+	  </row>
+	  <row><entry spanname="descr">The automatic focus status. This is a read-only
+	  control.</entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_STATUS_IDLE</constant>&nbsp;</entry>
+		  <entry>Automatic focus is not active.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_STATUS_BUSY</constant>&nbsp;</entry>
+		  <entry>Automatic focusing is in progress.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_STATUS_REACHED</constant>&nbsp;</entry>
+		  <entry>Focus has been reached.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_STATUS_FAILED</constant>&nbsp;</entry>
+		  <entry>Automatic focus has failed, the driver will not
+		  transition from this state until another action is
+		  performed by an application.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry spanname="descr">
+Setting <constant>V4L2_LOCK_FOCUS</constant> lock bit of the <constant>V4L2_CID_3A_LOCK
+</constant> control may stop updates of the <constant>V4L2_CID_AUTO_FOCUS_STATUS</constant>
+control value.</entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-auto-focus-range">
+	    <entry spanname="id">
+	      <constant>V4L2_CID_AUTO_FOCUS_RANGE</constant>&nbsp;</entry>
+	    <entry>enum&nbsp;v4l2_auto_focus_range</entry>
+	  </row>
+	  <row><entry spanname="descr">Determines auto focus distance range
+for which lens may be adjusted. </entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_RANGE_AUTO</constant>&nbsp;</entry>
+		  <entry>The camera automatically selects the focus range.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_RANGE_NORMAL</constant>&nbsp;</entry>
+		  <entry>Normal distance range, limited for best automatic focus
+performance.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_RANGE_MACRO</constant>&nbsp;</entry>
+		  <entry>Macro (close-up) auto focus. The camera will
+use its minimum possible distance for auto focus.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_AUTO_FOCUS_RANGE_INFINITY</constant>&nbsp;</entry>
+		  <entry>The lens is set to focus on an object at infinite distance.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry></entry></row>
+
 	  <row>
 	    <entry spanname="id"><constant>V4L2_CID_ZOOM_ABSOLUTE</constant>&nbsp;</entry>
 	    <entry>integer</entry>
@@ -2932,6 +3145,295 @@ camera sensor on or off, or specify its strength. Such band-stop filters can
 be used, for example, to filter out the fluorescent light component.</entry>
 	  </row>
 	  <row><entry></entry></row>
+
+	  <row id="v4l2-auto-n-preset-white-balance">
+	    <entry spanname="id"><constant>V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE</constant>&nbsp;</entry>
+	    <entry>enum&nbsp;v4l2_auto_n_preset_white_balance</entry>
+	  </row><row><entry spanname="descr">Sets white balance to automatic,
+manual or a preset. The presets determine color temperature of the light as
+a hint to the camera for white balance adjustments resulting in most accurate
+color representation. The following white balance presets are listed in order
+of increasing color temperature.</entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_MANUAL</constant>&nbsp;</entry>
+		  <entry>Manual white balance.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_AUTO</constant>&nbsp;</entry>
+		  <entry>Automatic white balance adjustments.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_INCANDESCENT</constant>&nbsp;</entry>
+		  <entry>White balance setting for incandescent (tungsten) lighting.
+It generally cools down the colors and corresponds approximately to 2500...3500 K
+color temperature range.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_FLUORESCENT</constant>&nbsp;</entry>
+		  <entry>White balance preset for fluorescent lighting.
+It corresponds approximately to 4000...5000 K color temperature.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_FLUORESCENT_H</constant>&nbsp;</entry>
+		  <entry>With this setting the camera will compensate for
+fluorescent H lighting.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_HORIZON</constant>&nbsp;</entry>
+		  <entry>White balance setting for horizon daylight.
+It corresponds approximately to 5000 K color temperature.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_DAYLIGHT</constant>&nbsp;</entry>
+		  <entry>White balance preset for daylight (with clear sky).
+It corresponds approximately to 5000...6500 K color temperature.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_FLASH</constant>&nbsp;</entry>
+		  <entry>With this setting the camera will compensate for the flash
+light. It slightly warms up the colors and corresponds roughly to 5000...5500 K
+color temperature.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_CLOUDY</constant>&nbsp;</entry>
+		  <entry>White balance preset for moderately overcast sky.
+This option corresponds approximately to 6500...8000 K color temperature
+range.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_WHITE_BALANCE_SHADE</constant>&nbsp;</entry>
+		  <entry>White balance preset for shade or heavily overcast
+sky. It corresponds approximately to 9000...10000 K color temperature.
+</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-wide-dynamic-range">
+	    <entry spanname="id"><constant>V4L2_CID_WIDE_DYNAMIC_RANGE</constant></entry>
+	    <entry>boolean</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Enables or disables the camera's wide dynamic
+range feature. This feature allows to obtain clear images in situations where
+intensity of the illumination varies significantly throughout the scene, i.e.
+there are simultaneously very dark and very bright areas. It is most commonly
+realized in cameras by combining two subsequent frames with different exposure
+times. <footnote id="ctypeconv"><para> This control may be changed to a menu
+control in the future, if more options are required.</para></footnote></entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-image-stabilization">
+	    <entry spanname="id"><constant>V4L2_CID_IMAGE_STABILIZATION</constant></entry>
+	    <entry>boolean</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Enables or disables image stabilization.
+	      <footnoteref linkend="ctypeconv"/></entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_ISO_SENSITIVITY</constant>&nbsp;</entry>
+	    <entry>integer menu</entry>
+	  </row><row><entry spanname="descr">Determines ISO equivalent of an
+image sensor indicating the sensor's sensitivity to light. The numbers are
+expressed in arithmetic scale, as per <xref linkend="iso12232" /> standard,
+where doubling the sensor sensitivity is represented by doubling the numerical
+ISO value. Applications should interpret the values as standard ISO values
+multiplied by 1000, e.g. control value 800 stands for ISO 0.8. Drivers will
+usually support only a subset of standard ISO values. The effect of setting
+this control while the <constant>V4L2_CID_ISO_SENSITIVITY_AUTO</constant>
+control is set to a value other than <constant>V4L2_CID_ISO_SENSITIVITY_MANUAL
+</constant> is undefined, drivers should ignore such requests.</entry>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-iso-sensitivity-auto-type">
+	    <entry spanname="id"><constant>V4L2_CID_ISO_SENSITIVITY_AUTO</constant>&nbsp;</entry>
+	    <entry>enum&nbsp;v4l2_iso_sensitivity_type</entry>
+	  </row><row><entry spanname="descr">Enables or disables automatic ISO
+sensitivity adjustments.</entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_CID_ISO_SENSITIVITY_MANUAL</constant>&nbsp;</entry>
+		  <entry>Manual ISO sensitivity.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_CID_ISO_SENSITIVITY_AUTO</constant>&nbsp;</entry>
+		  <entry>Automatic ISO sensitivity adjustments.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row id="v4l2-scene-mode">
+	    <entry spanname="id"><constant>V4L2_CID_SCENE_MODE</constant>&nbsp;</entry>
+	    <entry>enum&nbsp;v4l2_scene_mode</entry>
+	  </row><row><entry spanname="descr">This control allows to select
+scene programs as the camera automatic modes optimized for common shooting
+scenes. Within these modes the camera determines best exposure, aperture,
+focusing, light metering, white balance and equivalent sensitivity. The
+controls of those parameters are influenced by the scene mode control.
+An exact behavior in each mode is subject to the camera specification.
+
+<para>When the scene mode feature is not used, this control should be set to
+<constant>V4L2_SCENE_MODE_NONE</constant> to make sure the other possibly
+related controls are accessible. The following scene programs are defined:
+</para>
+</entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_NONE</constant>&nbsp;</entry>
+		  <entry>The scene mode feature is disabled.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_BACKLIGHT</constant>&nbsp;</entry>
+		  <entry>Backlight. Compensates for dark shadows when light is
+		  coming from behind a subject, also by automatically turning
+		  on the flash.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_BEACH_SNOW</constant>&nbsp;</entry>
+		  <entry>Beach and snow. This mode compensates for all-white or
+bright scenes, which tend to look gray and low contrast, when camera's automatic
+exposure is based on an average scene brightness. To compensate, this mode
+automatically slightly overexposes the frames. The white balance may also be
+adjusted to compensate for the fact that reflected snow looks bluish rather
+than white.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_CANDLELIGHT</constant>&nbsp;</entry>
+		  <entry>Candle light. The camera generally raises the ISO
+sensitivity and lowers the shutter speed. This mode compensates for relatively
+close subject in the scene. The flash is disabled in order to preserve the
+ambiance of the light.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_DAWN_DUSK</constant>&nbsp;</entry>
+		  <entry>Dawn and dusk. Preserves the colors seen in low
+natural light before dusk and after down. The camera may turn off the flash,
+and automatically focus at infinity. It will usually boost saturation and
+lower the shutter speed.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_FALL_COLORS</constant>&nbsp;</entry>
+		  <entry>Fall colors. Increases saturation and adjusts white
+balance for color enhancement. Pictures of autumn leaves get saturated reds
+and yellows.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_FIREWORKS</constant>&nbsp;</entry>
+		  <entry>Fireworks. Long exposure times are used to capture
+the expanding burst of light from a firework. The camera may invoke image
+stabilization.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_LANDSCAPE</constant>&nbsp;</entry>
+		  <entry>Landscape. The camera may choose a small aperture to
+provide deep depth of field and long exposure duration to help capture detail
+in dim light conditions. The focus is fixed at infinity. Suitable for distant
+and wide scenery.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_NIGHT</constant>&nbsp;</entry>
+		  <entry>Night, also known as Night Landscape. Designed for low
+light conditions, it preserves detail in the dark areas without blowing out bright
+objects. The camera generally sets itself to a medium-to-high ISO sensitivity,
+with a relatively long exposure time, and turns flash off. As such, there will be
+increased image noise and the possibility of blurred image.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_PARTY_INDOOR</constant>&nbsp;</entry>
+		  <entry>Party and indoor. Designed to capture indoor scenes
+that are lit by indoor background lighting as well as the flash. The camera
+usually increases ISO sensitivity, and adjusts exposure for the low light
+conditions.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_PORTRAIT</constant>&nbsp;</entry>
+		  <entry>Portrait. The camera adjusts the aperture so that the
+depth of field is reduced, which helps to isolate the subject against a smooth
+background. Most cameras recognize the presence of faces in the scene and focus
+on them. The color hue is adjusted to enhance skin tones. The intensity of the
+flash is often reduced.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_SPORTS</constant>&nbsp;</entry>
+		  <entry>Sports. Significantly increases ISO and uses a fast
+shutter speed to freeze motion of rapidly-moving subjects. Increased image
+noise may be seen in this mode.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_SUNSET</constant>&nbsp;</entry>
+		  <entry>Sunset. Preserves deep hues seen in sunsets and
+sunrises. It bumps up the saturation.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_SCENE_MODE_TEXT</constant>&nbsp;</entry>
+		  <entry>Text. It applies extra contrast and sharpness, it is
+typically a black-and-white mode optimized for readability. Automatic focus
+may be switched to close-up mode and this setting may also involve some
+lens-distortion correction.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry></entry></row>
+
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_3A_LOCK</constant></entry>
+	    <entry>bitmask</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">This control locks or unlocks the automatic
+focus, exposure and white balance. The automatic adjustments can be paused
+independently by setting the corresponding lock bit to 1. The camera then retains
+the settings until the lock bit is cleared. The following lock bits are defined:
+</entry>
+	  </row>
+	  <row>
+	    <entrytbl spanname="descr" cols="2">
+	      <tbody valign="top">
+		<row>
+		  <entry><constant>V4L2_LOCK_EXPOSURE</constant></entry>
+		  <entry>Automatic exposure adjustments lock.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_LOCK_WHITE_BALANCE</constant></entry>
+		  <entry>Automatic white balance adjustments lock.</entry>
+		</row>
+		<row>
+		  <entry><constant>V4L2_LOCK_FOCUS</constant></entry>
+		  <entry>Automatic focus lock.</entry>
+		</row>
+	      </tbody>
+	    </entrytbl>
+	  </row>
+	  <row><entry spanname="descr">
+When a given algorithm is not enabled, drivers should ignore requests
+to lock it and should return no error. An example might be an application
+setting bit <constant>V4L2_LOCK_WHITE_BALANCE</constant> when the
+<constant>V4L2_CID_AUTO_WHITE_BALANCE</constant> control is set to
+<constant>FALSE</constant>. The value of this control may be changed
+by exposure, white balance or focus controls.</entry>
+	  </row>
+	  <row><entry></entry></row>
+
 	</tbody>
       </tgroup>
     </table>
@@ -3476,7 +3978,7 @@ interface and may change in the future.</para>
 	    <entry spanname="id"><constant>V4L2_CID_JPEG_CHROMA_SUBSAMPLING</constant></entry>
 	    <entry>menu</entry>
 	  </row>
-	  <row id="jpeg-chroma-subsampling-control">
+	  <row id="v4l2-jpeg-chroma-subsampling">
 	    <entry spanname="descr">The chroma subsampling factors describe how
 	    each component of an input image is sampled, in respect to maximum
 	    sample rate in each spatial dimension. See <xref linkend="itu-t81"/>,
@@ -3486,7 +3988,7 @@ interface and may change in the future.</para>
 	    from RGB to Y'CbCr color space.
 	    </entry>
 	  </row>
-	  <row>
+	  <row id = "v4l2-jpeg-chroma-subsampling">
 	    <entrytbl spanname="descr" cols="2">
 	      <tbody valign="top">
 		<row>
@@ -3538,12 +4040,12 @@ interface and may change in the future.</para>
 	    </entry>
 	  </row>
 	  <row id="jpeg-quality-control">
-	    <entry spanname="id"><constant>V4L2_CID_JPEG_COMPRESION_QUALITY</constant></entry>
+	    <entry spanname="id"><constant>V4L2_CID_JPEG_COMPRESSION_QUALITY</constant></entry>
 	    <entry>integer</entry>
 	  </row>
 	  <row>
 	    <entry spanname="descr">
-	      <constant>V4L2_CID_JPEG_COMPRESION_QUALITY</constant> control
+	      <constant>V4L2_CID_JPEG_COMPRESSION_QUALITY</constant> control
 	      determines trade-off between image quality and size.
 	      It provides simpler method for applications to control image quality,
 	      without a need for direct reconfiguration of luminance and chrominance
@@ -3551,7 +4053,7 @@ interface and may change in the future.</para>
 
 	      In cases where a driver uses quantization tables configured directly
 	      by an application, using interfaces defined elsewhere, <constant>
-	      V4L2_CID_JPEG_COMPRESION_QUALITY</constant> control should be set
+	      V4L2_CID_JPEG_COMPRESSION_QUALITY</constant> control should be set
 	      by driver to 0.
 
 	      <para>The value range of this control is driver-specific. Only
@@ -3599,4 +4101,172 @@ interface and may change in the future.</para>
       to <xref linkend="itu-t81"/>, <xref linkend="jfif"/>,
       <xref linkend="w3c-jpeg-jfif"/>.</para>
     </section>
+
+    <section id="image-source-controls">
+      <title>Image Source Control Reference</title>
+
+      <note>
+	<title>Experimental</title>
+
+	<para>This is an <link
+	linkend="experimental">experimental</link> interface and may
+	change in the future.</para>
+      </note>
+
+      <para>
+	The Image Source control class is intended for low-level
+	control of image source devices such as image sensors. The
+	devices feature an analogue to digital converter and a bus
+	transmitter to transmit the image data out of the device.
+      </para>
+
+      <table pgwide="1" frame="none" id="image-source-control-id">
+      <title>Image Source Control IDs</title>
+
+      <tgroup cols="4">
+	<colspec colname="c1" colwidth="1*" />
+	<colspec colname="c2" colwidth="6*" />
+	<colspec colname="c3" colwidth="2*" />
+	<colspec colname="c4" colwidth="6*" />
+	<spanspec namest="c1" nameend="c2" spanname="id" />
+	<spanspec namest="c2" nameend="c4" spanname="descr" />
+	<thead>
+	  <row>
+	    <entry spanname="id" align="left">ID</entry>
+	    <entry align="left">Type</entry>
+	  </row><row rowsep="1"><entry spanname="descr" align="left">Description</entry>
+	  </row>
+	</thead>
+	<tbody valign="top">
+	  <row><entry></entry></row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_IMAGE_SOURCE_CLASS</constant></entry>
+	    <entry>class</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">The IMAGE_SOURCE class descriptor.</entry>
+	  </row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_VBLANK</constant></entry>
+	    <entry>integer</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Vertical blanking. The idle period
+	    after every frame during which no image data is produced.
+	    The unit of vertical blanking is a line. Every line has
+	    length of the image width plus horizontal blanking at the
+	    pixel rate defined by
+	    <constant>V4L2_CID_PIXEL_RATE</constant> control in the
+	    same sub-device.</entry>
+	  </row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_HBLANK</constant></entry>
+	    <entry>integer</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Horizontal blanking. The idle
+	    period after every line of image data during which no
+	    image data is produced. The unit of horizontal blanking is
+	    pixels.</entry>
+	  </row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_ANALOGUE_GAIN</constant></entry>
+	    <entry>integer</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Analogue gain is gain affecting
+	    all colour components in the pixel matrix. The gain
+	    operation is performed in the analogue domain before A/D
+	    conversion.
+	    </entry>
+	  </row>
+	  <row><entry></entry></row>
+	</tbody>
+      </tgroup>
+      </table>
+
+    </section>
+
+    <section id="image-process-controls">
+      <title>Image Process Control Reference</title>
+
+      <note>
+	<title>Experimental</title>
+
+	<para>This is an <link
+	linkend="experimental">experimental</link> interface and may
+	change in the future.</para>
+      </note>
+
+      <para>
+	The Image Source control class is intended for low-level control of
+	image processing functions. Unlike
+	<constant>V4L2_CID_IMAGE_SOURCE_CLASS</constant>, the controls in
+	this class affect processing the image, and do not control capturing
+	of it.
+      </para>
+
+      <table pgwide="1" frame="none" id="image-process-control-id">
+      <title>Image Source Control IDs</title>
+
+      <tgroup cols="4">
+	<colspec colname="c1" colwidth="1*" />
+	<colspec colname="c2" colwidth="6*" />
+	<colspec colname="c3" colwidth="2*" />
+	<colspec colname="c4" colwidth="6*" />
+	<spanspec namest="c1" nameend="c2" spanname="id" />
+	<spanspec namest="c2" nameend="c4" spanname="descr" />
+	<thead>
+	  <row>
+	    <entry spanname="id" align="left">ID</entry>
+	    <entry align="left">Type</entry>
+	  </row><row rowsep="1"><entry spanname="descr" align="left">Description</entry>
+	  </row>
+	</thead>
+	<tbody valign="top">
+	  <row><entry></entry></row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_IMAGE_PROC_CLASS</constant></entry>
+	    <entry>class</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">The IMAGE_PROC class descriptor.</entry>
+	  </row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_LINK_FREQ</constant></entry>
+	    <entry>integer menu</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Data bus frequency. Together with the
+	    media bus pixel code, bus type (clock cycles per sample), the
+	    data bus frequency defines the pixel rate
+	    (<constant>V4L2_CID_PIXEL_RATE</constant>) in the
+	    pixel array (or possibly elsewhere, if the device is not an
+	    image sensor). The frame rate can be calculated from the pixel
+	    clock, image width and height and horizontal and vertical
+	    blanking. While the pixel rate control may be defined elsewhere
+	    than in the subdev containing the pixel array, the frame rate
+	    cannot be obtained from that information. This is because only
+	    on the pixel array it can be assumed that the vertical and
+	    horizontal blanking information is exact: no other blanking is
+	    allowed in the pixel array. The selection of frame rate is
+	    performed by selecting the desired horizontal and vertical
+	    blanking. The unit of this control is Hz. </entry>
+	  </row>
+	  <row>
+	    <entry spanname="id"><constant>V4L2_CID_PIXEL_RATE</constant></entry>
+	    <entry>64-bit integer</entry>
+	  </row>
+	  <row>
+	    <entry spanname="descr">Pixel rate in the source pads of
+	    the subdev. This control is read-only and its unit is
+	    pixels / second.
+	    </entry>
+	  </row>
+	  <row><entry></entry></row>
+	</tbody>
+      </tgroup>
+      </table>
+
+    </section>
 </section>

Documentation/DocBook/media/v4l/dev-subdev.xml

@@ -76,11 +76,12 @@
     <wordasword>format</wordasword> means the combination of media bus data
     format, frame width and frame height.</para></note>
 
-    <para>Image formats are typically negotiated on video capture and output
-    devices using the <link linkend="crop">cropping and scaling</link> ioctls.
-    The driver is responsible for configuring every block in the video pipeline
-    according to the requested format at the pipeline input and/or
-    output.</para>
+    <para>Image formats are typically negotiated on video capture and
+    output devices using the format and <link
+    linkend="vidioc-subdev-g-selection">selection</link> ioctls. The
+    driver is responsible for configuring every block in the video
+    pipeline according to the requested format at the pipeline input
+    and/or output.</para>
 
     <para>For complex devices, such as often found in embedded systems,
     identical image sizes at the output of a pipeline can be achieved using
@@ -276,11 +277,11 @@
     </section>
 
     <section>
-      <title>Cropping and scaling</title>
+      <title>Selections: cropping, scaling and composition</title>
 
       <para>Many sub-devices support cropping frames on their input or output
       pads (or possible even on both). Cropping is used to select the area of
-      interest in an image, typically on a video sensor or video decoder. It can
+      interest in an image, typically on an image sensor or a video decoder. It can
       also be used as part of digital zoom implementations to select the area of
       the image that will be scaled up.</para>
 
@@ -288,26 +289,179 @@
       &v4l2-rect; by the coordinates of the top left corner and the rectangle
       size. Both the coordinates and sizes are expressed in pixels.</para>
 
-      <para>The crop rectangle is retrieved and set using the
-      &VIDIOC-SUBDEV-G-CROP; and &VIDIOC-SUBDEV-S-CROP; ioctls. Like for pad
-      formats, drivers store try and active crop rectangles. The format
-      negotiation mechanism applies to crop settings as well.</para>
-
-      <para>On input pads, cropping is applied relatively to the current pad
-      format. The pad format represents the image size as received by the
-      sub-device from the previous block in the pipeline, and the crop rectangle
-      represents the sub-image that will be transmitted further inside the
-      sub-device for processing. The crop rectangle be entirely containted
-      inside the input image size.</para>
-
-      <para>Input crop rectangle are reset to their default value when the input
-      image format is modified. Drivers should use the input image size as the
-      crop rectangle default value, but hardware requirements may prevent this.
-      </para>
+      <para>As for pad formats, drivers store try and active
+      rectangles for the selection targets of ACTUAL type <xref
+      linkend="v4l2-subdev-selection-targets">.</xref></para>
+
+      <para>On sink pads, cropping is applied relative to the
+      current pad format. The pad format represents the image size as
+      received by the sub-device from the previous block in the
+      pipeline, and the crop rectangle represents the sub-image that
+      will be transmitted further inside the sub-device for
+      processing.</para>
+
+      <para>The scaling operation changes the size of the image by
+      scaling it to new dimensions. The scaling ratio isn't specified
+      explicitly, but is implied from the original and scaled image
+      sizes. Both sizes are represented by &v4l2-rect;.</para>
+
+      <para>Scaling support is optional. When supported by a subdev,
+      the crop rectangle on the subdev's sink pad is scaled to the
+      size configured using the &VIDIOC-SUBDEV-S-SELECTION; IOCTL
+      using <constant>V4L2_SUBDEV_SEL_COMPOSE_ACTUAL</constant>
+      selection target on the same pad. If the subdev supports scaling
+      but not composing, the top and left values are not used and must
+      always be set to zero.</para>
+
+      <para>On source pads, cropping is similar to sink pads, with the
+      exception that the source size from which the cropping is
+      performed, is the COMPOSE rectangle on the sink pad. In both
+      sink and source pads, the crop rectangle must be entirely
+      contained inside the source image size for the crop
+      operation.</para>
+
+      <para>The drivers should always use the closest possible
+      rectangle the user requests on all selection targets, unless
+      specifically told otherwise.
+      <constant>V4L2_SUBDEV_SEL_FLAG_SIZE_GE</constant> and
+      <constant>V4L2_SUBDEV_SEL_FLAG_SIZE_LE</constant> flags may be
+      used to round the image size either up or down. <xref
+      linkend="v4l2-subdev-selection-flags"></xref></para>
+    </section>
+
+    <section>
+      <title>Types of selection targets</title>
+
+      <section>
+	<title>ACTUAL targets</title>
+
+	<para>ACTUAL targets reflect the actual hardware configuration
+	at any point of time. There is a BOUNDS target
+	corresponding to every ACTUAL.</para>
+      </section>
+
+      <section>
+	<title>BOUNDS targets</title>
+
+	<para>BOUNDS targets is the smallest rectangle that contains
+	all valid ACTUAL rectangles. It may not be possible to set the
+	ACTUAL rectangle as large as the BOUNDS rectangle, however.
+	This may be because e.g. a sensor's pixel array is not
+	rectangular but cross-shaped or round. The maximum size may
+	also be smaller than the BOUNDS rectangle.</para>
+      </section>
 
-      <para>Cropping behaviour on output pads is not defined.</para>
+    </section>
+
+    <section>
+      <title>Order of configuration and format propagation</title>
+
+      <para>Inside subdevs, the order of image processing steps will
+      always be from the sink pad towards the source pad. This is also
+      reflected in the order in which the configuration must be
+      performed by the user: the changes made will be propagated to
+      any subsequent stages. If this behaviour is not desired, the
+      user must set
+      <constant>V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG</constant> flag. This
+      flag causes no propagation of the changes are allowed in any
+      circumstances. This may also cause the accessed rectangle to be
+      adjusted by the driver, depending on the properties of the
+      underlying hardware.</para>
+
+      <para>The coordinates to a step always refer to the actual size
+      of the previous step. The exception to this rule is the source
+      compose rectangle, which refers to the sink compose bounds
+      rectangle --- if it is supported by the hardware.</para>
+
+      <orderedlist>
+	<listitem>Sink pad format. The user configures the sink pad
+	format. This format defines the parameters of the image the
+	entity receives through the pad for further processing.</listitem>
+
+	<listitem>Sink pad actual crop selection. The sink pad crop
+	defines the crop performed to the sink pad format.</listitem>
+
+	<listitem>Sink pad actual compose selection. The size of the
+	sink pad compose rectangle defines the scaling ratio compared
+	to the size of the sink pad crop rectangle. The location of
+	the compose rectangle specifies the location of the actual
+	sink compose rectangle in the sink compose bounds
+	rectangle.</listitem>
+
+	<listitem>Source pad actual crop selection. Crop on the source
+	pad defines crop performed to the image in the sink compose
+	bounds rectangle.</listitem>
+
+	<listitem>Source pad format. The source pad format defines the
+	output pixel format of the subdev, as well as the other
+	parameters with the exception of the image width and height.
+	Width and height are defined by the size of the source pad
+	actual crop selection.</listitem>
+      </orderedlist>
+
+      <para>Accessing any of the above rectangles not supported by the
+      subdev will return <constant>EINVAL</constant>. Any rectangle
+      referring to a previous unsupported rectangle coordinates will
+      instead refer to the previous supported rectangle. For example,
+      if sink crop is not supported, the compose selection will refer
+      to the sink pad format dimensions instead.</para>
+
+      <figure id="subdev-image-processing-crop">
+	<title>Image processing in subdevs: simple crop example</title>
+	<mediaobject>
+	  <imageobject>
+	    <imagedata fileref="subdev-image-processing-crop.svg"
+	    format="SVG" scale="200" />
+	  </imageobject>
+	</mediaobject>
+      </figure>
+
+      <para>In the above example, the subdev supports cropping on its
+      sink pad. To configure it, the user sets the media bus format on
+      the subdev's sink pad. Now the actual crop rectangle can be set
+      on the sink pad --- the location and size of this rectangle
+      reflect the location and size of a rectangle to be cropped from
+      the sink format. The size of the sink crop rectangle will also
+      be the size of the format of the subdev's source pad.</para>
+
+      <figure id="subdev-image-processing-scaling-multi-source">
+	<title>Image processing in subdevs: scaling with multiple sources</title>
+	<mediaobject>
+	  <imageobject>
+	    <imagedata fileref="subdev-image-processing-scaling-multi-source.svg"
+	    format="SVG" scale="200" />
+	  </imageobject>
+	</mediaobject>
+      </figure>
+
+      <para>In this example, the subdev is capable of first cropping,
+      then scaling and finally cropping for two source pads
+      individually from the resulting scaled image. The location of
+      the scaled image in the cropped image is ignored in sink compose
+      target. Both of the locations of the source crop rectangles
+      refer to the sink scaling rectangle, independently cropping an
+      area at location specified by the source crop rectangle from
+      it.</para>
+
+      <figure id="subdev-image-processing-full">
+	<title>Image processing in subdevs: scaling and composition
+	with multiple sinks and sources</title>
+	<mediaobject>
+	  <imageobject>
+	    <imagedata fileref="subdev-image-processing-full.svg"
+	    format="SVG" scale="200" />
+	  </imageobject>
+	</mediaobject>
+      </figure>
+
+      <para>The subdev driver supports two sink pads and two source
+      pads. The images from both of the sink pads are individually
+      cropped, then scaled and further composed on the composition
+      bounds rectangle. From that, two independent streams are cropped
+      and sent out of the subdev from the source pads.</para>
 
     </section>
+
   </section>
 
   &sub-subdev-formats;

Documentation/DocBook/media/v4l/io.xml

@@ -543,12 +543,13 @@ and can range from zero to the number of buffers allocated
 with the &VIDIOC-REQBUFS; ioctl (&v4l2-requestbuffers; <structfield>count</structfield>) minus one.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry></entry>
 	    <entry>Type of the buffer, same as &v4l2-format;
 <structfield>type</structfield> or &v4l2-requestbuffers;
-<structfield>type</structfield>, set by the application.</entry>
+<structfield>type</structfield>, set by the application. See <xref
+linkend="v4l2-buf-type" /></entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
@@ -568,7 +569,7 @@ refers to an input stream, applications when an output stream.</entry>
 linkend="buffer-flags" />.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-field;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>field</structfield></entry>
 	    <entry></entry>
 	    <entry>Indicates the field order of the image in the
@@ -630,11 +631,12 @@ bandwidth. These devices identify by not enumerating any video
 standards, see <xref linkend="standard" />.</para></entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-memory;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>memory</structfield></entry>
 	    <entry></entry>
 	    <entry>This field must be set by applications and/or drivers
-in accordance with the selected I/O method.</entry>
+in accordance with the selected I/O method. See <xref linkend="v4l2-memory"
+	    /></entry>
 	  </row>
 	  <row>
 	    <entry>union</entry>

Documentation/DocBook/media/v4l/pixfmt-srggb10.xml

@@ -1,4 +1,4 @@
-    <refentry>
+    <refentry id="pixfmt-srggb10">
       <refmeta>
 	<refentrytitle>V4L2_PIX_FMT_SRGGB10 ('RG10'),
 	 V4L2_PIX_FMT_SGRBG10 ('BA10'),

Documentation/DocBook/media/v4l/pixfmt-srggb10dpcm8.xml

@@ -0,0 +1,29 @@
+    <refentry id="pixfmt-srggb10dpcm8">
+      <refmeta>
+	<refentrytitle>
+	 V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'),
+	 V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'),
+	 V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'),
+	 V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
+	 </refentrytitle>
+	&manvol;
+      </refmeta>
+      <refnamediv>
+	<refname id="V4L2-PIX-FMT-SBGGR10DPCM8"><constant>V4L2_PIX_FMT_SBGGR10DPCM8</constant></refname>
+	<refname id="V4L2-PIX-FMT-SGBRG10DPCM8"><constant>V4L2_PIX_FMT_SGBRG10DPCM8</constant></refname>
+	<refname id="V4L2-PIX-FMT-SGRBG10DPCM8"><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></refname>
+	<refname id="V4L2-PIX-FMT-SRGGB10DPCM8"><constant>V4L2_PIX_FMT_SRGGB10DPCM8</constant></refname>
+	<refpurpose>10-bit Bayer formats compressed to 8 bits</refpurpose>
+      </refnamediv>
+      <refsect1>
+	<title>Description</title>
+
+	<para>The following four pixel formats are raw sRGB / Bayer formats
+	with 10 bits per colour compressed to 8 bits each, using DPCM
+	compression. DPCM, differential pulse-code modulation, is lossy.
+	Each colour component consumes 8 bits of memory. In other respects
+	this format is similar to <xref
+	linkend="pixfmt-srggb10">.</xref></para>
+
+      </refsect1>
+    </refentry>

Documentation/DocBook/media/v4l/pixfmt.xml

@@ -673,6 +673,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
     &sub-srggb8;
     &sub-sbggr16;
     &sub-srggb10;
+    &sub-srggb10dpcm8;
     &sub-srggb12;
   </section>
 
@@ -876,11 +877,6 @@ kernel sources in the file <filename>Documentation/video4linux/cx2341x/README.hm
 	    <entry>'S561'</entry>
 	    <entry>Compressed GBRG Bayer format used by the gspca driver.</entry>
 	  </row>
-	  <row id="V4L2-PIX-FMT-SGRBG10DPCM8">
-	    <entry><constant>V4L2_PIX_FMT_SGRBG10DPCM8</constant></entry>
-	    <entry>'DB10'</entry>
-	    <entry>10 bit raw Bayer DPCM compressed to 8 bits.</entry>
-	  </row>
 	  <row id="V4L2-PIX-FMT-PAC207">
 	    <entry><constant>V4L2_PIX_FMT_PAC207</constant></entry>
 	    <entry>'P207'</entry>

Documentation/DocBook/media/v4l/subdev-image-processing-crop.dia

@@ -0,0 +1,614 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
+  <dia:diagramdata>
+    <dia:attribute name="background">
+      <dia:color val="#ffffff"/>
+    </dia:attribute>
+    <dia:attribute name="pagebreak">
+      <dia:color val="#000099"/>
+    </dia:attribute>
+    <dia:attribute name="paper">
+      <dia:composite type="paper">
+        <dia:attribute name="name">
+          <dia:string>#A4#</dia:string>
+        </dia:attribute>
+        <dia:attribute name="tmargin">
+          <dia:real val="2.8222000598907471"/>
+        </dia:attribute>
+        <dia:attribute name="bmargin">
+          <dia:real val="2.8222000598907471"/>
+        </dia:attribute>
+        <dia:attribute name="lmargin">
+          <dia:real val="2.8222000598907471"/>
+        </dia:attribute>
+        <dia:attribute name="rmargin">
+          <dia:real val="2.8222000598907471"/>
+        </dia:attribute>
+        <dia:attribute name="is_portrait">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+        <dia:attribute name="scaling">
+          <dia:real val="0.49000000953674316"/>
+        </dia:attribute>
+        <dia:attribute name="fitto">
+          <dia:boolean val="false"/>
+        </dia:attribute>
+      </dia:composite>
+    </dia:attribute>
+    <dia:attribute name="grid">
+      <dia:composite type="grid">
+        <dia:attribute name="width_x">
+          <dia:real val="1"/>
+        </dia:attribute>
+        <dia:attribute name="width_y">
+          <dia:real val="1"/>
+        </dia:attribute>
+        <dia:attribute name="visible_x">
+          <dia:int val="1"/>
+        </dia:attribute>
+        <dia:attribute name="visible_y">
+          <dia:int val="1"/>
+        </dia:attribute>
+        <dia:composite type="color"/>
+      </dia:composite>
+    </dia:attribute>
+    <dia:attribute name="color">
+      <dia:color val="#d8e5e5"/>
+    </dia:attribute>
+    <dia:attribute name="guides">
+      <dia:composite type="guides">
+        <dia:attribute name="hguides"/>
+        <dia:attribute name="vguides"/>
+      </dia:composite>
+    </dia:attribute>
+  </dia:diagramdata>
+  <dia:layer name="Background" visible="true" active="true">
+    <dia:object type="Standard - Box" version="0" id="O0">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-0.4,6.5"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="-0.45,6.45;23.1387,16.2"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="-0.4,6.5"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="23.48871579904775"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="9.6500000000000004"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O1">
+      <dia:attribute name="obj_pos">
+        <dia:point val="0.225,9.45"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="0.175,9.4;8.225,14.7"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="0.225,9.45"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="7.9499999999999975"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="5.1999999999999975"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#a52a2a"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O2">
+      <dia:attribute name="obj_pos">
+        <dia:point val="3.175,10.55"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="3.125,10.5;7.925,14.45"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="3.175,10.55"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="4.6999999999999975"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.8499999999999979"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#0000ff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O3">
+      <dia:attribute name="obj_pos">
+        <dia:point val="3.725,11.3875"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="3.725,10.7925;6.6025,13.14"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink
+crop
+selection#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="3.725,11.3875"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#0000ff"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O4">
+      <dia:attribute name="obj_pos">
+        <dia:point val="1.475,7.9"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="1.475,7.305;1.475,8.0525"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="1.475,7.9"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O5">
+      <dia:attribute name="obj_pos">
+        <dia:point val="0.426918,7.89569"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="0.426918,7.30069;3.90942,8.84819"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink media
+bus format#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="0.426918,7.89569"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#a52a2a"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O6">
+      <dia:attribute name="obj_pos">
+        <dia:point val="17.4887,7.75"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="17.4887,7.155;21.8112,8.7025"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#source media
+bus format#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="17.4887,7.75"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#8b6914"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O7">
+      <dia:attribute name="obj_pos">
+        <dia:point val="17.5244,9.5417"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="17.4744,9.4917;22.2387,13.35"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="17.5244,9.5417"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="4.6643157990477508"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.758300000000002"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#8b6914"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O8">
+      <dia:attribute name="obj_pos">
+        <dia:point val="17.5244,13.3"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="3.12132,13.2463;17.5781,14.4537"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="17.5244,13.3"/>
+        <dia:point val="3.175,14.4"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O7" connection="5"/>
+        <dia:connection handle="1" to="O2" connection="5"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O9">
+      <dia:attribute name="obj_pos">
+        <dia:point val="17.5244,9.5417"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="3.12162,9.48832;17.5778,10.6034"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="17.5244,9.5417"/>
+        <dia:point val="3.175,10.55"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O7" connection="0"/>
+        <dia:connection handle="1" to="O2" connection="0"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O10">
+      <dia:attribute name="obj_pos">
+        <dia:point val="22.1887,13.3"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.82132,13.2463;22.2424,14.4537"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="22.1887,13.3"/>
+        <dia:point val="7.875,14.4"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O7" connection="7"/>
+        <dia:connection handle="1" to="O2" connection="7"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O11">
+      <dia:attribute name="obj_pos">
+        <dia:point val="22.1887,9.5417"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.82161,9.48831;22.2421,10.6034"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="22.1887,9.5417"/>
+        <dia:point val="7.875,10.55"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O7" connection="2"/>
+        <dia:connection handle="1" to="O2" connection="2"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Geometric - Perfect Circle" version="1" id="O12">
+      <dia:attribute name="obj_pos">
+        <dia:point val="23.23,10.5742"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="23.18,10.5242;24.13,11.4742"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="23.23,10.5742"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="0.84999999999999787"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="0.84999999999999787"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </dia:attribute>
+      <dia:attribute name="line_colour">
+        <dia:color val="#000000"/>
+      </dia:attribute>
+      <dia:attribute name="fill_colour">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O13">
+      <dia:attribute name="obj_pos">
+        <dia:point val="24.08,10.9992"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="24.03,10.6388;32.4953,11.3624"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="24.08,10.9992"/>
+        <dia:point val="32.3835,11.0007"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="22"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O12" connection="3"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O14">
+      <dia:attribute name="obj_pos">
+        <dia:point val="25.3454,10.49"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="25.3454,9.895;29.9904,10.6425"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#pad 1 (source)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="25.3454,10.49"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Geometric - Perfect Circle" version="1" id="O15">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-1.44491,11.6506"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="-1.49491,11.6006;-0.54491,12.5506"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="-1.44491,11.6506"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="0.84999999999999787"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="0.84999999999999787"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </dia:attribute>
+      <dia:attribute name="line_colour">
+        <dia:color val="#000000"/>
+      </dia:attribute>
+      <dia:attribute name="fill_colour">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O16">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-9.61991,12.09"/>
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+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="1.525,4.45"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O11">
+      <dia:attribute name="obj_pos">
+        <dia:point val="0.476918,4.44569"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="0.476918,3.85069;3.95942,5.39819"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink media
+bus format#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="0.476918,4.44569"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#a52a2a"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O12">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.6822,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="16.6322,9.23251;24.9922,17.9564"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="16.6822,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="8.2600228398861297"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="8.6238900617957164"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#00ff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O13">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.6822,17.9064"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="3.05732,10.5823;16.7499,17.9741"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="16.6822,17.9064"/>
+        <dia:point val="3.125,10.65"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O12" connection="5"/>
+        <dia:connection handle="1" to="O9" connection="5"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O14">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.6822,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="3.06681,6.74181;16.7404,9.3407"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="16.6822,9.28251"/>
+        <dia:point val="3.125,6.8"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O12" connection="0"/>
+        <dia:connection handle="1" to="O9" connection="0"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O15">
+      <dia:attribute name="obj_pos">
+        <dia:point val="24.9422,17.9064"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.75945,10.5845;25.0077,17.9719"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="24.9422,17.9064"/>
+        <dia:point val="7.825,10.65"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O12" connection="7"/>
+        <dia:connection handle="1" to="O9" connection="7"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O16">
+      <dia:attribute name="obj_pos">
+        <dia:point val="24.9422,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.76834,6.74334;24.9989,9.33917"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="24.9422,9.28251"/>
+        <dia:point val="7.825,6.8"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O12" connection="2"/>
+        <dia:connection handle="1" to="O9" connection="2"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O17">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.7352,7.47209"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="16.7352,6.87709;22.5602,8.42459"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink compose
+selection (scaling)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="16.7352,7.47209"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#00ff00"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O18">
+      <dia:attribute name="obj_pos">
+        <dia:point val="20.4661,9.72825"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="20.4161,9.67825;25.5254,13.3509"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="20.4661,9.72825"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="5.009308462554376"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.5726155970598077"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#a020f0"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O19">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.475,5.2564"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="34.475,4.6614;38.7975,6.2089"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#source media
+bus format#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="34.475,5.2564"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#8b6914"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O20">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.4244,8.6917"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="34.3744,8.6417;39.4837,12.3143"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="34.4244,8.6917"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="5.009308462554376"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.5726155970598077"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#8b6914"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O21">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.4244,12.2643"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="20.4125,12.2107;34.478,13.3545"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="34.4244,12.2643"/>
+        <dia:point val="20.4661,13.3009"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O20" connection="5"/>
+        <dia:connection handle="1" to="O18" connection="5"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O22">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.4244,8.6917"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="20.4125,8.63813;34.478,9.78182"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="34.4244,8.6917"/>
+        <dia:point val="20.4661,9.72825"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O20" connection="0"/>
+        <dia:connection handle="1" to="O18" connection="0"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O23">
+      <dia:attribute name="obj_pos">
+        <dia:point val="39.4337,12.2643"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="25.4218,12.2107;39.4873,13.3545"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="39.4337,12.2643"/>
+        <dia:point val="25.4754,13.3009"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O20" connection="7"/>
+        <dia:connection handle="1" to="O18" connection="7"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O24">
+      <dia:attribute name="obj_pos">
+        <dia:point val="39.4337,8.6917"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="25.4218,8.63813;39.4873,9.78182"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="39.4337,8.6917"/>
+        <dia:point val="25.4754,9.72825"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O20" connection="2"/>
+        <dia:connection handle="1" to="O18" connection="2"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O25">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.25,5.15"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="16.25,4.555;21.68,6.1025"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink compose
+bounds selection#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="16.25,5.15"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#ff765a"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Geometric - Perfect Circle" version="1" id="O26">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-1.02991,16.6506"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="-1.07991,16.6006;-0.12991,17.5506"/>
+      </dia:attribute>
+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="-1.02991,16.6506"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="0.84999999999999787"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="0.84999999999999787"/>
+      </dia:attribute>
+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
+      </dia:attribute>
+      <dia:attribute name="line_colour">
+        <dia:color val="#000000"/>
+      </dia:attribute>
+      <dia:attribute name="fill_colour">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
+      </dia:attribute>
+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O27">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-9.20491,17.09"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="-9.255,16.7149;-0.918107,17.4385"/>
+      </dia:attribute>
+      <dia:attribute name="conn_endpoints">
+        <dia:point val="-9.20491,17.09"/>
+        <dia:point val="-1.02991,17.0756"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow">
+        <dia:enum val="22"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="1" to="O26" connection="2"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O28">
+      <dia:attribute name="obj_pos">
+        <dia:point val="-6.95,16.45"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="-6.95,15.855;-3.145,16.6025"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#pad 1 (sink)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="-6.95,16.45"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O29">
+      <dia:attribute name="obj_pos">
+        <dia:point val="0.390412,14.64"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="0.340412,14.59;6.045,18.8"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="0.390412,14.64"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="5.604587512785236"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="4.1099999999999994"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#a52a2a"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O30">
+      <dia:attribute name="obj_pos">
+        <dia:point val="2.645,15.74"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="2.595,15.69;5.6,18.3"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="2.645,15.74"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="2.904999999254942"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="2.5100000000000016"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#0000ff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O31">
+      <dia:attribute name="obj_pos">
+        <dia:point val="1.595,12.99"/>
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+        <dia:point val="1.475,7.9"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="1.475,7.305;1.475,8.0525"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>##</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="1.475,7.9"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O5">
+      <dia:attribute name="obj_pos">
+        <dia:point val="0.426918,7.89569"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="0.426918,7.30069;3.90942,8.84819"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink media
+bus format#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="0.426918,7.89569"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#a52a2a"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O6">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.6822,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
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+      <dia:attribute name="elem_corner">
+        <dia:point val="16.6822,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="8.2600228398861297"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="8.6238900617957164"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#00ff00"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O7">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.6822,17.9064"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="2.41365,13.9886;16.7436,17.9678"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="16.6822,17.9064"/>
+        <dia:point val="2.475,14.05"/>
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+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O6" connection="5"/>
+        <dia:connection handle="1" to="O2" connection="5"/>
+      </dia:connections>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O8">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.6822,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="2.42188,9.22939;16.7353,10.2531"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="16.6822,9.28251"/>
+        <dia:point val="2.475,10.2"/>
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+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
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+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O6" connection="0"/>
+        <dia:connection handle="1" to="O2" connection="0"/>
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+    <dia:object type="Standard - Line" version="0" id="O9">
+      <dia:attribute name="obj_pos">
+        <dia:point val="24.9422,17.9064"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.11553,13.9905;25.0017,17.9659"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="24.9422,17.9064"/>
+        <dia:point val="7.175,14.05"/>
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+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
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+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O6" connection="7"/>
+        <dia:connection handle="1" to="O2" connection="7"/>
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+    <dia:object type="Standard - Line" version="0" id="O10">
+      <dia:attribute name="obj_pos">
+        <dia:point val="24.9422,9.28251"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="7.12249,9.23;24.9947,10.2525"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="24.9422,9.28251"/>
+        <dia:point val="7.175,10.2"/>
+      </dia:attribute>
+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
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+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O6" connection="2"/>
+        <dia:connection handle="1" to="O2" connection="2"/>
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+    <dia:object type="Standard - Text" version="1" id="O11">
+      <dia:attribute name="obj_pos">
+        <dia:point val="16.7352,7.47209"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="16.7352,6.87709;22.5602,8.42459"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#sink compose
+selection (scaling)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="16.7352,7.47209"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#00ff00"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O12">
+      <dia:attribute name="obj_pos">
+        <dia:point val="19.1161,9.97825"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="19.0661,9.92825;24.1754,13.6009"/>
+      </dia:attribute>
+      <dia:attribute name="elem_corner">
+        <dia:point val="19.1161,9.97825"/>
+      </dia:attribute>
+      <dia:attribute name="elem_width">
+        <dia:real val="5.009308462554376"/>
+      </dia:attribute>
+      <dia:attribute name="elem_height">
+        <dia:real val="3.5726155970598077"/>
+      </dia:attribute>
+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#a020f0"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O13">
+      <dia:attribute name="obj_pos">
+        <dia:point val="27.1661,7.47209"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="27.1661,6.87709;30.0436,9.22459"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#source
+crop
+selection#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="27.1661,7.47209"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#a020f0"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O14">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.575,7.8564"/>
+      </dia:attribute>
+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="34.575,7.2614;38.8975,8.8089"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#source media
+bus format#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
+          </dia:attribute>
+          <dia:attribute name="pos">
+            <dia:point val="34.575,7.8564"/>
+          </dia:attribute>
+          <dia:attribute name="color">
+            <dia:color val="#8b6914"/>
+          </dia:attribute>
+          <dia:attribute name="alignment">
+            <dia:enum val="0"/>
+          </dia:attribute>
+        </dia:composite>
+      </dia:attribute>
+      <dia:attribute name="valign">
+        <dia:enum val="3"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Box" version="0" id="O15">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.5244,11.2917"/>
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+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="34.4744,11.2417;39.5837,14.9143"/>
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+      <dia:attribute name="elem_corner">
+        <dia:point val="34.5244,11.2917"/>
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+      <dia:attribute name="elem_width">
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+      <dia:attribute name="elem_height">
+        <dia:real val="3.5726155970598077"/>
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+      <dia:attribute name="border_width">
+        <dia:real val="0.10000000149011612"/>
+      </dia:attribute>
+      <dia:attribute name="border_color">
+        <dia:color val="#8b6914"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+    </dia:object>
+    <dia:object type="Standard - Line" version="0" id="O16">
+      <dia:attribute name="obj_pos">
+        <dia:point val="34.5244,14.8643"/>
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+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="19.062,13.4968;34.5785,14.9184"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="34.5244,14.8643"/>
+        <dia:point val="19.1161,13.5509"/>
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+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
+      </dia:attribute>
+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O15" connection="5"/>
+        <dia:connection handle="1" to="O12" connection="5"/>
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+        <dia:point val="34.5244,11.2917"/>
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+      <dia:attribute name="obj_bb">
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+        <dia:int val="1"/>
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+      <dia:attribute name="line_color">
+        <dia:color val="#e60505"/>
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+      <dia:attribute name="line_style">
+        <dia:enum val="4"/>
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+        <dia:connection handle="0" to="O15" connection="0"/>
+        <dia:connection handle="1" to="O12" connection="0"/>
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+      <dia:attribute name="line_style">
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+        <dia:color val="#e60505"/>
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+      <dia:attribute name="line_style">
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+      <dia:connections>
+        <dia:connection handle="0" to="O15" connection="2"/>
+        <dia:connection handle="1" to="O12" connection="2"/>
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+        <dia:point val="39.98,12.0742"/>
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+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="39.93,12.0242;40.88,12.9742"/>
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+      <dia:attribute name="meta">
+        <dia:composite type="dict"/>
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+        <dia:point val="39.98,12.0742"/>
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+      <dia:attribute name="elem_width">
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+      <dia:attribute name="elem_height">
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+      <dia:attribute name="line_width">
+        <dia:real val="0.10000000000000001"/>
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+      <dia:attribute name="line_colour">
+        <dia:color val="#000000"/>
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+      <dia:attribute name="fill_colour">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
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+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
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+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
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+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
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+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
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+      <dia:attribute name="obj_pos">
+        <dia:point val="40.83,12.4992"/>
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+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="40.78,12.1388;49.2453,12.8624"/>
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+      <dia:attribute name="conn_endpoints">
+        <dia:point val="40.83,12.4992"/>
+        <dia:point val="49.1335,12.5007"/>
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+      <dia:attribute name="numcp">
+        <dia:int val="1"/>
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+      <dia:attribute name="end_arrow">
+        <dia:enum val="22"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_length">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:attribute name="end_arrow_width">
+        <dia:real val="0.5"/>
+      </dia:attribute>
+      <dia:connections>
+        <dia:connection handle="0" to="O20" connection="3"/>
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+    </dia:object>
+    <dia:object type="Standard - Text" version="1" id="O22">
+      <dia:attribute name="obj_pos">
+        <dia:point val="42.0954,11.99"/>
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+      <dia:attribute name="obj_bb">
+        <dia:rectangle val="42.0954,11.395;46.7404,12.1425"/>
+      </dia:attribute>
+      <dia:attribute name="text">
+        <dia:composite type="text">
+          <dia:attribute name="string">
+            <dia:string>#pad 1 (source)#</dia:string>
+          </dia:attribute>
+          <dia:attribute name="font">
+            <dia:font family="sans" style="0" name="Helvetica"/>
+          </dia:attribute>
+          <dia:attribute name="height">
+            <dia:real val="0.80000000000000004"/>
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+          <dia:attribute name="pos">
+            <dia:point val="42.0954,11.99"/>
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+          <dia:attribute name="color">
+            <dia:color val="#000000"/>
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+          <dia:attribute name="alignment">
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+      <dia:attribute name="valign">
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+        <dia:point val="-1.44491,11.6506"/>
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+      <dia:attribute name="elem_width">
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+      <dia:attribute name="elem_height">
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+      <dia:attribute name="line_width">
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+      <dia:attribute name="line_colour">
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+      <dia:attribute name="fill_colour">
+        <dia:color val="#ffffff"/>
+      </dia:attribute>
+      <dia:attribute name="show_background">
+        <dia:boolean val="true"/>
+      </dia:attribute>
+      <dia:attribute name="line_style">
+        <dia:enum val="0"/>
+        <dia:real val="1"/>
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+      <dia:attribute name="flip_horizontal">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="flip_vertical">
+        <dia:boolean val="false"/>
+      </dia:attribute>
+      <dia:attribute name="subscale">
+        <dia:real val="1"/>
+      </dia:attribute>
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+  <g>
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+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="839.408" y="373.9">
+    <tspan x="839.408" y="373.9">pad 2 (source)</tspan>
+  </text>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546" y1="191" x2="492.157" y2="198.263"/>
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+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546.908" y1="190.725" x2="495.383" y2="268.548"/>
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+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
+  </g>
+</svg>

Documentation/DocBook/media/v4l/v4l2.xml

@@ -28,8 +28,8 @@ documentation.</contrib>
 	<firstname>Hans</firstname>
 	<surname>Verkuil</surname>
 	<contrib>Designed and documented the VIDIOC_LOG_STATUS ioctl,
-the extended control ioctls and major parts of the sliced VBI
-API.</contrib>
+the extended control ioctls, major parts of the sliced VBI API, the
+MPEG encoder and decoder APIs and the DV Timings API.</contrib>
 	<affiliation>
 	  <address>
 	    <email>hverkuil@xs4all.nl</email>
@@ -96,6 +96,17 @@ Remote Controller chapter.</contrib>
 	  </address>
 	</affiliation>
       </author>
+
+      <author>
+	<firstname>Sakari</firstname>
+	<surname>Ailus</surname>
+	<contrib>Subdev selections API.</contrib>
+	<affiliation>
+	  <address>
+	    <email>sakari.ailus@iki.fi</email>
+	  </address>
+	</affiliation>
+      </author>
     </authorgroup>
 
     <copyright>
@@ -112,6 +123,7 @@ Remote Controller chapter.</contrib>
       <year>2009</year>
       <year>2010</year>
       <year>2011</year>
+      <year>2012</year>
       <holder>Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin
 Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab,
 	Pawel Osciak</holder>
@@ -127,6 +139,28 @@ structs, ioctls) must be noted in more detail in the history chapter
 (compat.xml), along with the possible impact on existing drivers and
 applications. -->
 
+      <revision>
+	<revnumber>3.5</revnumber>
+	<date>2012-05-07</date>
+	<authorinitials>sa, sn</authorinitials>
+	<revremark>Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev
+	    selections API. Improved the description of V4L2_CID_COLORFX
+	    control, added V4L2_CID_COLORFX_CBCR control.
+	    Added camera controls V4L2_CID_AUTO_EXPOSURE_BIAS,
+	    V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE, V4L2_CID_IMAGE_STABILIZATION,
+	    V4L2_CID_ISO_SENSITIVITY, V4L2_CID_ISO_SENSITIVITY_AUTO,
+	    V4L2_CID_EXPOSURE_METERING, V4L2_CID_SCENE_MODE,
+	    V4L2_CID_3A_LOCK, V4L2_CID_AUTO_FOCUS_START,
+	    V4L2_CID_AUTO_FOCUS_STOP, V4L2_CID_AUTO_FOCUS_STATUS
+	    and V4L2_CID_AUTO_FOCUS_RANGE.
+	</revremark>
+	<date>2012-05-01</date>
+	<authorinitials>hv</authorinitials>
+	<revremark>Added VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and
+	VIDIOC_DV_TIMINGS_CAP.
+	</revremark>
+      </revision>
+
       <revision>
 	<revnumber>3.4</revnumber>
 	<date>2012-01-25</date>
@@ -433,7 +467,7 @@ and discussions on the V4L mailing list.</revremark>
 </partinfo>
 
 <title>Video for Linux Two API Specification</title>
- <subtitle>Revision 3.3</subtitle>
+ <subtitle>Revision 3.5</subtitle>
 
   <chapter id="common">
     &sub-common;
@@ -491,10 +525,12 @@ and discussions on the V4L mailing list.</revremark>
     &sub-dbg-g-register;
     &sub-decoder-cmd;
     &sub-dqevent;
+    &sub-dv-timings-cap;
     &sub-encoder-cmd;
     &sub-enumaudio;
     &sub-enumaudioout;
     &sub-enum-dv-presets;
+    &sub-enum-dv-timings;
     &sub-enum-fmt;
     &sub-enum-framesizes;
     &sub-enum-frameintervals;
@@ -529,6 +565,7 @@ and discussions on the V4L mailing list.</revremark>
     &sub-querycap;
     &sub-queryctrl;
     &sub-query-dv-preset;
+    &sub-query-dv-timings;
     &sub-querystd;
     &sub-prepare-buf;
     &sub-reqbufs;
@@ -540,6 +577,7 @@ and discussions on the V4L mailing list.</revremark>
     &sub-subdev-g-crop;
     &sub-subdev-g-fmt;
     &sub-subdev-g-frame-interval;
+    &sub-subdev-g-selection;
     &sub-subscribe-event;
     <!-- End of ioctls. -->
     &sub-mmap;

Documentation/DocBook/media/v4l/vidioc-create-bufs.xml

@@ -48,6 +48,12 @@
   <refsect1>
     <title>Description</title>
 
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental"> experimental </link>
+      interface and may change in the future.</para>
+    </note>
+
     <para>This ioctl is used to create buffers for <link linkend="mmap">memory
 mapped</link> or <link linkend="userp">user pointer</link>
 I/O. It can be used as an alternative or in addition to the
@@ -94,16 +100,18 @@ information.</para>
 	    <entry>The number of buffers requested or granted.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-memory;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>memory</structfield></entry>
 	    <entry>Applications set this field to
 <constant>V4L2_MEMORY_MMAP</constant> or
-<constant>V4L2_MEMORY_USERPTR</constant>.</entry>
+<constant>V4L2_MEMORY_USERPTR</constant>. See <xref linkend="v4l2-memory"
+/></entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-format;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>format</structfield></entry>
-	    <entry>Filled in by the application, preserved by the driver.</entry>
+	    <entry>Filled in by the application, preserved by the driver.
+	    See <xref linkend="v4l2-format" />.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/vidioc-cropcap.xml

@@ -65,7 +65,7 @@ output.</para>
 	&cs-str;
 	<tbody valign="top">
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>Type of the data stream, set by the application.
 Only these types are valid here:
@@ -73,7 +73,7 @@ Only these types are valid here:
 <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant>,
 <constant>V4L2_BUF_TYPE_VIDEO_OVERLAY</constant>, and custom (driver
 defined) types with code <constant>V4L2_BUF_TYPE_PRIVATE</constant>
-and higher.</entry>
+and higher. See <xref linkend="v4l2-buf-type" />.</entry>
 	  </row>
 	  <row>
 	    <entry>struct <link linkend="v4l2-rect-crop">v4l2_rect</link></entry>

Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml

@@ -0,0 +1,211 @@
+<refentry id="vidioc-dv-timings-cap">
+  <refmeta>
+    <refentrytitle>ioctl VIDIOC_DV_TIMINGS_CAP</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+    <refname>VIDIOC_DV_TIMINGS_CAP</refname>
+    <refpurpose>The capabilities of the Digital Video receiver/transmitter</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcprototype>
+	<funcdef>int <function>ioctl</function></funcdef>
+	<paramdef>int <parameter>fd</parameter></paramdef>
+	<paramdef>int <parameter>request</parameter></paramdef>
+	<paramdef>struct v4l2_dv_timings_cap *<parameter>argp</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+
+    <variablelist>
+      <varlistentry>
+	<term><parameter>fd</parameter></term>
+	<listitem>
+	  <para>&fd;</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>request</parameter></term>
+	<listitem>
+	  <para>VIDIOC_DV_TIMINGS_CAP</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>argp</parameter></term>
+	<listitem>
+	  <para></para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental"> experimental </link>
+      interface and may change in the future.</para>
+    </note>
+
+    <para>To query the available timings, applications initialize the
+<structfield>index</structfield> field and zero the reserved array of &v4l2-dv-timings-cap;
+and call the <constant>VIDIOC_DV_TIMINGS_CAP</constant> ioctl with a pointer to this
+structure. Drivers fill the rest of the structure or return an
+&EINVAL; when the index is out of bounds. To enumerate all supported DV timings,
+applications shall begin at index zero, incrementing by one until the
+driver returns <errorcode>EINVAL</errorcode>. Note that drivers may enumerate a
+different set of DV timings after switching the video input or
+output.</para>
+
+    <table pgwide="1" frame="none" id="v4l2-bt-timings-cap">
+      <title>struct <structname>v4l2_bt_timings_cap</structname></title>
+      <tgroup cols="3">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>min_width</structfield></entry>
+	    <entry>Minimum width of the active video in pixels.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>max_width</structfield></entry>
+	    <entry>Maximum width of the active video in pixels.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>min_height</structfield></entry>
+	    <entry>Minimum height of the active video in lines.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>max_height</structfield></entry>
+	    <entry>Maximum height of the active video in lines.</entry>
+	  </row>
+	  <row>
+	    <entry>__u64</entry>
+	    <entry><structfield>min_pixelclock</structfield></entry>
+	    <entry>Minimum pixelclock frequency in Hz.</entry>
+	  </row>
+	  <row>
+	    <entry>__u64</entry>
+	    <entry><structfield>max_pixelclock</structfield></entry>
+	    <entry>Maximum pixelclock frequency in Hz.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>standards</structfield></entry>
+	    <entry>The video standard(s) supported by the hardware.
+	    See <xref linkend="dv-bt-standards"/> for a list of standards.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>capabilities</structfield></entry>
+	    <entry>Several flags giving more information about the capabilities.
+	    See <xref linkend="dv-bt-cap-capabilities"/> for a description of the flags.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[16]</entry>
+	    <entry></entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
+    <table pgwide="1" frame="none" id="v4l2-dv-timings-cap">
+      <title>struct <structname>v4l2_dv_timings_cap</structname></title>
+      <tgroup cols="4">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>type</structfield></entry>
+	    <entry>Type of DV timings as listed in <xref linkend="dv-timing-types"/>.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[3]</entry>
+	    <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
+	  </row>
+	  <row>
+	    <entry>union</entry>
+	    <entry><structfield></structfield></entry>
+	    <entry></entry>
+	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry>&v4l2-bt-timings-cap;</entry>
+	    <entry><structfield>bt</structfield></entry>
+	    <entry>BT.656/1120 timings capabilities of the hardware.</entry>
+	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry>__u32</entry>
+	    <entry><structfield>raw_data</structfield>[32]</entry>
+	    <entry></entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
+    <table pgwide="1" frame="none" id="dv-bt-cap-capabilities">
+      <title>DV BT Timing capabilities</title>
+      <tgroup cols="2">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>Flag</entry>
+	    <entry>Description</entry>
+	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry></entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_CAP_INTERLACED</entry>
+	    <entry>Interlaced formats are supported.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_CAP_PROGRESSIVE</entry>
+	    <entry>Progressive formats are supported.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_CAP_REDUCED_BLANKING</entry>
+	    <entry>CVT/GTF specific: the timings can make use of reduced blanking (CVT)
+or the 'Secondary GTF' curve (GTF).
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_CAP_CUSTOM</entry>
+	    <entry>Can support non-standard timings, i.e. timings not belonging to the
+standards set in the <structfield>standards</structfield> field.
+	    </entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+  </refsect1>
+
+  <refsect1>
+    &return-value;
+  </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->

Documentation/DocBook/media/v4l/vidioc-enum-dv-presets.xml

@@ -48,6 +48,10 @@
   <refsect1>
     <title>Description</title>
 
+    <para>This ioctl is <emphasis role="bold">deprecated</emphasis>.
+    New drivers and applications should use &VIDIOC-ENUM-DV-TIMINGS; instead.
+    </para>
+
     <para>To query the attributes of a DV preset, applications initialize the
 <structfield>index</structfield> field and zero the reserved array of &v4l2-dv-enum-preset;
 and call the <constant>VIDIOC_ENUM_DV_PRESETS</constant> ioctl with a pointer to this

Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml

@@ -0,0 +1,119 @@
+<refentry id="vidioc-enum-dv-timings">
+  <refmeta>
+    <refentrytitle>ioctl VIDIOC_ENUM_DV_TIMINGS</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+    <refname>VIDIOC_ENUM_DV_TIMINGS</refname>
+    <refpurpose>Enumerate supported Digital Video timings</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcprototype>
+	<funcdef>int <function>ioctl</function></funcdef>
+	<paramdef>int <parameter>fd</parameter></paramdef>
+	<paramdef>int <parameter>request</parameter></paramdef>
+	<paramdef>struct v4l2_enum_dv_timings *<parameter>argp</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+
+    <variablelist>
+      <varlistentry>
+	<term><parameter>fd</parameter></term>
+	<listitem>
+	  <para>&fd;</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>request</parameter></term>
+	<listitem>
+	  <para>VIDIOC_ENUM_DV_TIMINGS</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>argp</parameter></term>
+	<listitem>
+	  <para></para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental"> experimental </link>
+      interface and may change in the future.</para>
+    </note>
+
+    <para>While some DV receivers or transmitters support a wide range of timings, others
+support only a limited number of timings. With this ioctl applications can enumerate a list
+of known supported timings. Call &VIDIOC-DV-TIMINGS-CAP; to check if it also supports other
+standards or even custom timings that are not in this list.</para>
+
+    <para>To query the available timings, applications initialize the
+<structfield>index</structfield> field and zero the reserved array of &v4l2-enum-dv-timings;
+and call the <constant>VIDIOC_ENUM_DV_TIMINGS</constant> ioctl with a pointer to this
+structure. Drivers fill the rest of the structure or return an
+&EINVAL; when the index is out of bounds. To enumerate all supported DV timings,
+applications shall begin at index zero, incrementing by one until the
+driver returns <errorcode>EINVAL</errorcode>. Note that drivers may enumerate a
+different set of DV timings after switching the video input or
+output.</para>
+
+    <table pgwide="1" frame="none" id="v4l2-enum-dv-timings">
+      <title>struct <structname>v4l2_enum_dv_timings</structname></title>
+      <tgroup cols="3">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>index</structfield></entry>
+	    <entry>Number of the DV timings, set by the
+application.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[3]</entry>
+	    <entry>Reserved for future extensions. Drivers must set the array to zero.</entry>
+	  </row>
+	  <row>
+	    <entry>&v4l2-dv-timings;</entry>
+	    <entry><structfield>timings</structfield></entry>
+	    <entry>The timings.</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+  </refsect1>
+
+  <refsect1>
+    &return-value;
+
+    <variablelist>
+      <varlistentry>
+	<term><errorcode>EINVAL</errorcode></term>
+	<listitem>
+	  <para>The &v4l2-enum-dv-timings; <structfield>index</structfield>
+is out of bounds.</para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+</refentry>
+
+<!--
+Local Variables:
+mode: sgml
+sgml-parent-document: "v4l2.sgml"
+indent-tabs-mode: nil
+End:
+-->

Documentation/DocBook/media/v4l/vidioc-enum-fmt.xml

@@ -71,7 +71,7 @@ the application. This is in no way related to the <structfield>
 pixelformat</structfield> field.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>Type of the data stream, set by the application.
 Only these types are valid here:
@@ -81,7 +81,7 @@ Only these types are valid here:
 <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE</constant>,
 <constant>V4L2_BUF_TYPE_VIDEO_OVERLAY</constant>, and custom (driver
 defined) types with code <constant>V4L2_BUF_TYPE_PRIVATE</constant>
-and higher.</entry>
+and higher. See <xref linkend="v4l2-buf-type" />.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/vidioc-enuminput.xml

@@ -285,7 +285,7 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009.
 	  <row>
 	    <entry><constant>V4L2_IN_CAP_CUSTOM_TIMINGS</constant></entry>
 	    <entry>0x00000002</entry>
-	    <entry>This input supports setting custom video timings by using VIDIOC_S_DV_TIMINGS.</entry>
+	    <entry>This input supports setting video timings by using VIDIOC_S_DV_TIMINGS.</entry>
 	  </row>
 	  <row>
 	    <entry><constant>V4L2_IN_CAP_STD</constant></entry>

Documentation/DocBook/media/v4l/vidioc-enumoutput.xml

@@ -170,7 +170,7 @@ input/output interface to linux-media@vger.kernel.org on 19 Oct 2009.
 	  <row>
 	    <entry><constant>V4L2_OUT_CAP_CUSTOM_TIMINGS</constant></entry>
 	    <entry>0x00000002</entry>
-	    <entry>This output supports setting custom video timings by using VIDIOC_S_DV_TIMINGS.</entry>
+	    <entry>This output supports setting video timings by using VIDIOC_S_DV_TIMINGS.</entry>
 	  </row>
 	  <row>
 	    <entry><constant>V4L2_OUT_CAP_STD</constant></entry>

Documentation/DocBook/media/v4l/vidioc-g-crop.xml

@@ -100,14 +100,14 @@ changed and <constant>VIDIOC_S_CROP</constant> returns the
 	&cs-str;
 	<tbody valign="top">
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>Type of the data stream, set by the application.
 Only these types are valid here: <constant>V4L2_BUF_TYPE_VIDEO_CAPTURE</constant>,
 <constant>V4L2_BUF_TYPE_VIDEO_OUTPUT</constant>,
 <constant>V4L2_BUF_TYPE_VIDEO_OVERLAY</constant>, and custom (driver
 defined) types with code <constant>V4L2_BUF_TYPE_PRIVATE</constant>
-and higher.</entry>
+and higher. See <xref linkend="v4l2-buf-type" />.</entry>
 	  </row>
 	  <row>
 	    <entry>&v4l2-rect;</entry>

Documentation/DocBook/media/v4l/vidioc-g-dv-preset.xml

@@ -48,6 +48,12 @@
 
   <refsect1>
     <title>Description</title>
+
+    <para>These ioctls are <emphasis role="bold">deprecated</emphasis>.
+    New drivers and applications should use &VIDIOC-G-DV-TIMINGS; and &VIDIOC-S-DV-TIMINGS;
+    instead.
+    </para>
+
     <para>To query and select the current DV preset, applications
 use the <constant>VIDIOC_G_DV_PRESET</constant> and <constant>VIDIOC_S_DV_PRESET</constant>
 ioctls which take a pointer to a &v4l2-dv-preset; type as argument.

Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml

@@ -7,7 +7,7 @@
   <refnamediv>
     <refname>VIDIOC_G_DV_TIMINGS</refname>
     <refname>VIDIOC_S_DV_TIMINGS</refname>
-    <refpurpose>Get or set custom DV timings for input or output</refpurpose>
+    <refpurpose>Get or set DV timings for input or output</refpurpose>
   </refnamediv>
 
   <refsynopsisdiv>
@@ -48,12 +48,15 @@
 
   <refsect1>
     <title>Description</title>
-    <para>To set custom DV timings for the input or output, applications use the
-<constant>VIDIOC_S_DV_TIMINGS</constant> ioctl and to get the current custom timings,
+    <para>To set DV timings for the input or output, applications use the
+<constant>VIDIOC_S_DV_TIMINGS</constant> ioctl and to get the current timings,
 applications use the <constant>VIDIOC_G_DV_TIMINGS</constant> ioctl. The detailed timing
 information is filled in using the structure &v4l2-dv-timings;. These ioctls take
 a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not supported
 or the timing values are not correct, the driver returns &EINVAL;.</para>
+<para>The <filename>linux/v4l2-dv-timings.h</filename> header can be used to get the
+timings of the formats in the <xref linkend="cea861" /> and <xref linkend="vesadmt" />
+standards.</para>
   </refsect1>
 
   <refsect1>
@@ -83,12 +86,13 @@ or the timing values are not correct, the driver returns &EINVAL;.</para>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>width</structfield></entry>
-	    <entry>Width of the active video in pixels</entry>
+	    <entry>Width of the active video in pixels.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>height</structfield></entry>
-	    <entry>Height of the active video in lines</entry>
+	    <entry>Height of the active video frame in lines. So for interlaced formats the
+	    height of the active video in each field is <structfield>height</structfield>/2.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
@@ -125,32 +129,52 @@ bit 0 (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit 1 (V4L2_DV_H
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>vfrontporch</structfield></entry>
-	    <entry>Vertical front porch in lines</entry>
+	    <entry>Vertical front porch in lines. For interlaced formats this refers to the
+	    odd field (aka field 1).</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>vsync</structfield></entry>
-	    <entry>Vertical sync length in lines</entry>
+	    <entry>Vertical sync length in lines. For interlaced formats this refers to the
+	    odd field (aka field 1).</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>vbackporch</structfield></entry>
-	    <entry>Vertical back porch in lines</entry>
+	    <entry>Vertical back porch in lines. For interlaced formats this refers to the
+	    odd field (aka field 1).</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>il_vfrontporch</structfield></entry>
-	    <entry>Vertical front porch in lines for bottom field of interlaced field formats</entry>
+	    <entry>Vertical front porch in lines for the even field (aka field 2) of
+	    interlaced field formats.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>il_vsync</structfield></entry>
-	    <entry>Vertical sync length in lines for bottom field of interlaced field formats</entry>
+	    <entry>Vertical sync length in lines for the even field (aka field 2) of
+	    interlaced field formats.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
 	    <entry><structfield>il_vbackporch</structfield></entry>
-	    <entry>Vertical back porch in lines for bottom field of interlaced field formats</entry>
+	    <entry>Vertical back porch in lines for the even field (aka field 2) of
+	    interlaced field formats.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>standards</structfield></entry>
+	    <entry>The video standard(s) this format belongs to. This will be filled in by
+	    the driver. Applications must set this to 0. See <xref linkend="dv-bt-standards"/>
+	    for a list of standards.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>flags</structfield></entry>
+	    <entry>Several flags giving more information about the format.
+	    See <xref linkend="dv-bt-flags"/> for a description of the flags.
+	    </entry>
 	  </row>
 	</tbody>
       </tgroup>
@@ -211,6 +235,90 @@ bit 0 (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit 1 (V4L2_DV_H
 	</tbody>
       </tgroup>
     </table>
+    <table pgwide="1" frame="none" id="dv-bt-standards">
+      <title>DV BT Timing standards</title>
+      <tgroup cols="2">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>Timing standard</entry>
+	    <entry>Description</entry>
+	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry></entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_STD_CEA861</entry>
+	    <entry>The timings follow the CEA-861 Digital TV Profile standard</entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_STD_DMT</entry>
+	    <entry>The timings follow the VESA Discrete Monitor Timings standard</entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_STD_CVT</entry>
+	    <entry>The timings follow the VESA Coordinated Video Timings standard</entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_BT_STD_GTF</entry>
+	    <entry>The timings follow the VESA Generalized Timings Formula standard</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+    <table pgwide="1" frame="none" id="dv-bt-flags">
+      <title>DV BT Timing flags</title>
+      <tgroup cols="2">
+	&cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>Flag</entry>
+	    <entry>Description</entry>
+	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry></entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_FL_REDUCED_BLANKING</entry>
+	    <entry>CVT/GTF specific: the timings use reduced blanking (CVT) or the 'Secondary
+GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
+intervals are reduced, allowing a higher resolution over the same
+bandwidth. This is a read-only flag, applications must not set this.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_FL_CAN_REDUCE_FPS</entry>
+	    <entry>CEA-861 specific: set for CEA-861 formats with a framerate that is a multiple
+of six. These formats can be optionally played at 1 / 1.001 speed to
+be compatible with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
+29.97 frames per second. If the transmitter can't generate such frequencies, then the
+flag will also be cleared. This is a read-only flag, applications must not set this.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_FL_REDUCED_FPS</entry>
+	    <entry>CEA-861 specific: only valid for video transmitters, the flag is cleared
+by receivers. It is also only valid for formats with the V4L2_DV_FL_CAN_REDUCE_FPS flag
+set, for other formats the flag will be cleared by the driver.
+
+If the application sets this flag, then the pixelclock used to set up the transmitter is
+divided by 1.001 to make it compatible with NTSC framerates. If the transmitter
+can't generate such frequencies, then the flag will also be cleared.
+	    </entry>
+	  </row>
+	  <row>
+	    <entry>V4L2_DV_FL_HALF_LINE</entry>
+	    <entry>Specific to interlaced formats: if set, then field 1 (aka the odd field)
+is really one half-line longer and field 2 (aka the even field) is really one half-line
+shorter, so each field has exactly the same number of half-lines. Whether half-lines can be
+detected or used depends on the hardware.
+	    </entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
   </refsect1>
   <refsect1>
     &return-value;

Documentation/DocBook/media/v4l/vidioc-g-ext-ctrls.xml

@@ -265,6 +265,32 @@ These controls are described in <xref
 These controls are described in <xref
 		linkend="flash-controls" />.</entry>
 	  </row>
+	  <row>
+	    <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
+	    <entry>0x9d0000</entry>
+	    <entry>The class containing JPEG compression controls.
+These controls are described in <xref
+		linkend="jpeg-controls" />.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_CTRL_CLASS_IMAGE_SOURCE</constant></entry>
+	    <entry>0x9e0000</entry> <entry>The class containing image
+	    source controls. These controls are described in <xref
+	    linkend="image-source-controls" />.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_CTRL_CLASS_IMAGE_PROC</constant></entry>
+	    <entry>0x9f0000</entry> <entry>The class containing image
+	    processing controls. These controls are described in <xref
+	    linkend="image-process-controls" />.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_CTRL_CLASS_JPEG</constant></entry>
+	    <entry>0x9d0000</entry>
+	    <entry>The class containing JPEG compression controls.
+These controls are described in <xref
+		linkend="jpeg-controls" />.</entry>
+	  </row>
 	</tbody>
       </tgroup>
     </table>

Documentation/DocBook/media/v4l/vidioc-g-fmt.xml

@@ -116,7 +116,7 @@ this ioctl.</para>
 	<colspec colname="c4" />
 	<tbody valign="top">
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry></entry>
 	    <entry>Type of the data stream, see <xref

Documentation/DocBook/media/v4l/vidioc-g-frequency.xml

@@ -95,14 +95,14 @@ the &v4l2-output; <structfield>modulator</structfield> field and the
 &v4l2-modulator; <structfield>index</structfield> field.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-tuner-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>The tuner type. This is the same value as in the
-&v4l2-tuner; <structfield>type</structfield> field. The type must be set
+&v4l2-tuner; <structfield>type</structfield> field. See The type must be set
 to <constant>V4L2_TUNER_RADIO</constant> for <filename>/dev/radioX</filename>
 device nodes, and to <constant>V4L2_TUNER_ANALOG_TV</constant>
 for all others. The field is not applicable to modulators, &ie; ignored
-by drivers.</entry>
+by drivers. See <xref linkend="v4l2-tuner-type" /></entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/vidioc-g-parm.xml

@@ -75,11 +75,12 @@ devices.</para>
 	&cs-ustr;
 	<tbody valign="top">
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry></entry>
 	    <entry>The buffer (stream) type, same as &v4l2-format;
-<structfield>type</structfield>, set by the application.</entry>
+<structfield>type</structfield>, set by the application. See <xref
+	    linkend="v4l2-buf-type" /></entry>
 	  </row>
 	  <row>
 	    <entry>union</entry>

Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml

@@ -148,7 +148,7 @@ using the &VIDIOC-S-FMT; ioctl as described in <xref
 <structfield>service_lines</structfield>[1][0] to zero.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>Type of the data stream, see <xref
 		  linkend="v4l2-buf-type" />. Should be

Documentation/DocBook/media/v4l/vidioc-g-tuner.xml

@@ -107,7 +107,7 @@ user.<!-- FIXME Video inputs already have a name, the purpose of this
 field is not quite clear.--></para></entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-tuner-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry spanname="hspan">Type of the tuner, see <xref
 		linkend="v4l2-tuner-type" />.</entry>

Documentation/DocBook/media/v4l/vidioc-prepare-buf.xml

@@ -48,6 +48,12 @@
   <refsect1>
     <title>Description</title>
 
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental"> experimental </link>
+      interface and may change in the future.</para>
+    </note>
+
     <para>Applications can optionally call the
 <constant>VIDIOC_PREPARE_BUF</constant> ioctl to pass ownership of the buffer
 to the driver before actually enqueuing it, using the

Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml

@@ -49,6 +49,10 @@ input</refpurpose>
   <refsect1>
     <title>Description</title>
 
+    <para>This ioctl is <emphasis role="bold">deprecated</emphasis>.
+    New drivers and applications should use &VIDIOC-QUERY-DV-TIMINGS; instead.
+    </para>
+
     <para>The hardware may be able to detect the current DV preset
 automatically, similar to sensing the video standard. To do so, applications
 call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a

Documentation/DocBook/media/v4l/vidioc-query-dv-timings.xml

@@ -0,0 +1,104 @@
+<refentry id="vidioc-query-dv-timings">
+  <refmeta>
+    <refentrytitle>ioctl VIDIOC_QUERY_DV_TIMINGS</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+    <refname>VIDIOC_QUERY_DV_TIMINGS</refname>
+    <refpurpose>Sense the DV preset received by the current
+input</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcprototype>
+	<funcdef>int <function>ioctl</function></funcdef>
+	<paramdef>int <parameter>fd</parameter></paramdef>
+	<paramdef>int <parameter>request</parameter></paramdef>
+	<paramdef>struct v4l2_dv_timings *<parameter>argp</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+
+    <variablelist>
+	<varlistentry>
+	<term><parameter>fd</parameter></term>
+	<listitem>
+	  <para>&fd;</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>request</parameter></term>
+	<listitem>
+	  <para>VIDIOC_QUERY_DV_TIMINGS</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>argp</parameter></term>
+	<listitem>
+	  <para></para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental"> experimental </link>
+      interface and may change in the future.</para>
+    </note>
+
+    <para>The hardware may be able to detect the current DV timings
+automatically, similar to sensing the video standard. To do so, applications
+call <constant>VIDIOC_QUERY_DV_TIMINGS</constant> with a pointer to a
+&v4l2-dv-timings;. Once the hardware detects the timings, it will fill in the
+timings structure.
+
+If the timings could not be detected because there was no signal, then
+<errorcode>ENOLINK</errorcode> is returned. If a signal was detected, but
+it was unstable and the receiver could not lock to the signal, then
+<errorcode>ENOLCK</errorcode> is returned. If the receiver could lock to the signal,
+but the format is unsupported (e.g. because the pixelclock is out of range
+of the hardware capabilities), then the driver fills in whatever timings it
+could find and returns <errorcode>ERANGE</errorcode>. In that case the application
+can call &VIDIOC-DV-TIMINGS-CAP; to compare the found timings with the hardware's
+capabilities in order to give more precise feedback to the user.
+</para>
+  </refsect1>
+
+  <refsect1>
+    &return-value;
+
+    <variablelist>
+      <varlistentry>
+	<term><errorcode>ENOLINK</errorcode></term>
+	<listitem>
+	  <para>No timings could be detected because no signal was found.
+</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><errorcode>ENOLCK</errorcode></term>
+	<listitem>
+	  <para>The signal was unstable and the hardware could not lock on to it.
+</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><errorcode>ERANGE</errorcode></term>
+	<listitem>
+	  <para>Timings were found, but they are out of range of the hardware
+capabilities.
+</para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+</refentry>

Documentation/DocBook/media/v4l/vidioc-queryctrl.xml

@@ -127,7 +127,7 @@ the first control with a higher ID. Drivers which do not support this
 flag yet always return an &EINVAL;.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-ctrl-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>Type of control, see <xref
 		linkend="v4l2-ctrl-type" />.</entry>
@@ -215,11 +215,12 @@ the array to zero.</entry>
 
     <table pgwide="1" frame="none" id="v4l2-querymenu">
       <title>struct <structname>v4l2_querymenu</structname></title>
-      <tgroup cols="3">
+      <tgroup cols="4">
 	&cs-str;
 	<tbody valign="top">
 	  <row>
 	    <entry>__u32</entry>
+	    <entry></entry>
 	    <entry><structfield>id</structfield></entry>
 	    <entry>Identifies the control, set by the application
 from the respective &v4l2-queryctrl;
@@ -227,18 +228,38 @@ from the respective &v4l2-queryctrl;
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
+	    <entry></entry>
 	    <entry><structfield>index</structfield></entry>
 	    <entry>Index of the menu item, starting at zero, set by
 	    the application.</entry>
 	  </row>
 	  <row>
+	    <entry>union</entry>
+	    <entry></entry>
+	    <entry></entry>
+	    <entry></entry>
+	  </row>
+	  <row>
+	    <entry></entry>
 	    <entry>__u8</entry>
 	    <entry><structfield>name</structfield>[32]</entry>
 	    <entry>Name of the menu item, a NUL-terminated ASCII
-string. This information is intended for the user.</entry>
+string. This information is intended for the user. This field is valid
+for <constant>V4L2_CTRL_FLAG_MENU</constant> type controls.</entry>
+	  </row>
+	  <row>
+	    <entry></entry>
+	    <entry>__s64</entry>
+	    <entry><structfield>value</structfield></entry>
+	    <entry>
+              Value of the integer menu item. This field is valid for
+              <constant>V4L2_CTRL_FLAG_INTEGER_MENU</constant> type
+              controls.
+            </entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>
+	    <entry></entry>
 	    <entry><structfield>reserved</structfield></entry>
 	    <entry>Reserved for future extensions. Drivers must set
 the array to zero.</entry>
@@ -291,6 +312,20 @@ values which are actually different on the hardware.</entry>
 the menu items can be enumerated with the
 <constant>VIDIOC_QUERYMENU</constant> ioctl.</entry>
 	  </row>
+	  <row>
+	    <entry><constant>V4L2_CTRL_TYPE_INTEGER_MENU</constant></entry>
+	    <entry>&ge; 0</entry>
+	    <entry>1</entry>
+	    <entry>N-1</entry>
+	    <entry>
+              The control has a menu of N choices. The values of the
+              menu items can be enumerated with the
+              <constant>VIDIOC_QUERYMENU</constant> ioctl. This is
+              similar to <constant>V4L2_CTRL_TYPE_MENU</constant>
+              except that instead of strings, the menu items are
+              signed 64-bit integers.
+            </entry>
+	  </row>
 	  <row>
 	    <entry><constant>V4L2_CTRL_TYPE_BITMASK</constant></entry>
 	    <entry>0</entry>

Documentation/DocBook/media/v4l/vidioc-reqbufs.xml

@@ -92,18 +92,19 @@ streamoff.--></para>
 	    <entry>The number of buffers requested or granted.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-buf-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>Type of the stream or buffers, this is the same
 as the &v4l2-format; <structfield>type</structfield> field. See <xref
 		linkend="v4l2-buf-type" /> for valid values.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-memory;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>memory</structfield></entry>
 	    <entry>Applications set this field to
 <constant>V4L2_MEMORY_MMAP</constant> or
-<constant>V4L2_MEMORY_USERPTR</constant>.</entry>
+<constant>V4L2_MEMORY_USERPTR</constant>. See <xref linkend="v4l2-memory"
+/>.</entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/vidioc-s-hw-freq-seek.xml

@@ -73,10 +73,11 @@ same value as in the &v4l2-input; <structfield>tuner</structfield>
 field and the &v4l2-tuner; <structfield>index</structfield> field.</entry>
 	  </row>
 	  <row>
-	    <entry>&v4l2-tuner-type;</entry>
+	    <entry>__u32</entry>
 	    <entry><structfield>type</structfield></entry>
 	    <entry>The tuner type. This is the same value as in the
-&v4l2-tuner; <structfield>type</structfield> field.</entry>
+&v4l2-tuner; <structfield>type</structfield> field. See <xref
+	    linkend="v4l2-tuner-type" /></entry>
 	  </row>
 	  <row>
 	    <entry>__u32</entry>

Documentation/DocBook/media/v4l/vidioc-subdev-g-crop.xml

@@ -58,9 +58,12 @@
     <title>Description</title>
 
     <note>
-      <title>Experimental</title>
-      <para>This is an <link linkend="experimental">experimental</link>
-      interface and may change in the future.</para>
+      <title>Obsolete</title>
+
+      <para>This is an <link linkend="obsolete">obsolete</link>
+      interface and may be removed in the future. It is superseded by
+      <link linkend="vidioc-subdev-g-selection">the selection
+      API</link>.</para>
     </note>
 
     <para>To retrieve the current crop rectangle applications set the

Documentation/DocBook/media/v4l/vidioc-subdev-g-selection.xml

@@ -0,0 +1,228 @@
+<refentry id="vidioc-subdev-g-selection">
+  <refmeta>
+    <refentrytitle>ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION</refentrytitle>
+    &manvol;
+  </refmeta>
+
+  <refnamediv>
+    <refname>VIDIOC_SUBDEV_G_SELECTION</refname>
+    <refname>VIDIOC_SUBDEV_S_SELECTION</refname>
+    <refpurpose>Get or set selection rectangles on a subdev pad</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcprototype>
+	<funcdef>int <function>ioctl</function></funcdef>
+	<paramdef>int <parameter>fd</parameter></paramdef>
+	<paramdef>int <parameter>request</parameter></paramdef>
+	<paramdef>struct v4l2_subdev_selection *<parameter>argp</parameter></paramdef>
+      </funcprototype>
+    </funcsynopsis>
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Arguments</title>
+
+    <variablelist>
+      <varlistentry>
+	<term><parameter>fd</parameter></term>
+	<listitem>
+	  <para>&fd;</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>request</parameter></term>
+	<listitem>
+	  <para>VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION</para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><parameter>argp</parameter></term>
+	<listitem>
+	  <para></para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+
+  <refsect1>
+    <title>Description</title>
+
+    <note>
+      <title>Experimental</title>
+      <para>This is an <link linkend="experimental">experimental</link>
+      interface and may change in the future.</para>
+    </note>
+
+    <para>The selections are used to configure various image
+    processing functionality performed by the subdevs which affect the
+    image size. This currently includes cropping, scaling and
+    composition.</para>
+
+    <para>The selection API replaces <link
+    linkend="vidioc-subdev-g-crop">the old subdev crop API</link>. All
+    the function of the crop API, and more, are supported by the
+    selections API.</para>
+
+    <para>See <xref linkend="subdev"></xref> for
+    more information on how each selection target affects the image
+    processing pipeline inside the subdevice.</para>
+
+    <section>
+      <title>Types of selection targets</title>
+
+      <para>There are two types of selection targets: actual and bounds.
+      The ACTUAL targets are the targets which configure the hardware.
+      The BOUNDS target will return a rectangle that contain all
+      possible ACTUAL rectangles.</para>
+    </section>
+
+    <section>
+      <title>Discovering supported features</title>
+
+      <para>To discover which targets are supported, the user can
+      perform <constant>VIDIOC_SUBDEV_G_SELECTION</constant> on them.
+      Any unsupported target will return
+      <constant>EINVAL</constant>.</para>
+    </section>
+
+    <table pgwide="1" frame="none" id="v4l2-subdev-selection-targets">
+      <title>V4L2 subdev selection targets</title>
+      <tgroup cols="3">
+        &cs-def;
+	<tbody valign="top">
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_TGT_CROP_ACTUAL</constant></entry>
+	    <entry>0x0000</entry>
+	    <entry>Actual crop. Defines the cropping
+	    performed by the processing step.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_TGT_CROP_BOUNDS</constant></entry>
+	    <entry>0x0002</entry>
+	    <entry>Bounds of the crop rectangle.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_TGT_COMPOSE_ACTUAL</constant></entry>
+	    <entry>0x0100</entry>
+	    <entry>Actual compose rectangle. Used to configure scaling
+	    on sink pads and composition on source pads.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_TGT_COMPOSE_BOUNDS</constant></entry>
+	    <entry>0x0102</entry>
+	    <entry>Bounds of the compose rectangle.</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
+    <table pgwide="1" frame="none" id="v4l2-subdev-selection-flags">
+      <title>V4L2 subdev selection flags</title>
+      <tgroup cols="3">
+        &cs-def;
+	<tbody valign="top">
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_FLAG_SIZE_GE</constant></entry>
+	    <entry>(1 &lt;&lt; 0)</entry> <entry>Suggest the driver it
+	    should choose greater or equal rectangle (in size) than
+	    was requested. Albeit the driver may choose a lesser size,
+	    it will only do so due to hardware limitations. Without
+	    this flag (and
+	    <constant>V4L2_SUBDEV_SEL_FLAG_SIZE_LE</constant>) the
+	    behaviour is to choose the closest possible
+	    rectangle.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_FLAG_SIZE_LE</constant></entry>
+	    <entry>(1 &lt;&lt; 1)</entry> <entry>Suggest the driver it
+	    should choose lesser or equal rectangle (in size) than was
+	    requested. Albeit the driver may choose a greater size, it
+	    will only do so due to hardware limitations.</entry>
+	  </row>
+	  <row>
+	    <entry><constant>V4L2_SUBDEV_SEL_FLAG_KEEP_CONFIG</constant></entry>
+	    <entry>(1 &lt;&lt; 2)</entry>
+	    <entry>The configuration should not be propagated to any
+	    further processing steps. If this flag is not given, the
+	    configuration is propagated inside the subdevice to all
+	    further processing steps.</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
+    <table pgwide="1" frame="none" id="v4l2-subdev-selection">
+      <title>struct <structname>v4l2_subdev_selection</structname></title>
+      <tgroup cols="3">
+        &cs-str;
+	<tbody valign="top">
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>which</structfield></entry>
+	    <entry>Active or try selection, from
+	    &v4l2-subdev-format-whence;.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>pad</structfield></entry>
+	    <entry>Pad number as reported by the media framework.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>target</structfield></entry>
+	    <entry>Target selection rectangle. See
+	    <xref linkend="v4l2-subdev-selection-targets">.</xref>.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>flags</structfield></entry>
+	    <entry>Flags. See
+	    <xref linkend="v4l2-subdev-selection-flags">.</xref></entry>
+	  </row>
+	  <row>
+	    <entry>&v4l2-rect;</entry>
+	    <entry><structfield>rect</structfield></entry>
+	    <entry>Selection rectangle, in pixels.</entry>
+	  </row>
+	  <row>
+	    <entry>__u32</entry>
+	    <entry><structfield>reserved</structfield>[8]</entry>
+	    <entry>Reserved for future extensions. Applications and drivers must
+	    set the array to zero.</entry>
+	  </row>
+	</tbody>
+      </tgroup>
+    </table>
+
+  </refsect1>
+
+  <refsect1>
+    &return-value;
+
+    <variablelist>
+      <varlistentry>
+	<term><errorcode>EBUSY</errorcode></term>
+	<listitem>
+	  <para>The selection rectangle can't be changed because the
+	  pad is currently busy. This can be caused, for instance, by
+	  an active video stream on the pad. The ioctl must not be
+	  retried without performing another action to fix the problem
+	  first. Only returned by
+	  <constant>VIDIOC_SUBDEV_S_SELECTION</constant></para>
+	</listitem>
+      </varlistentry>
+      <varlistentry>
+	<term><errorcode>EINVAL</errorcode></term>
+	<listitem>
+	  <para>The &v4l2-subdev-selection;
+	  <structfield>pad</structfield> references a non-existing
+	  pad, the <structfield>which</structfield> field references a
+	  non-existing format, or the selection target is not
+	  supported on the given subdev pad.</para>
+	</listitem>
+      </varlistentry>
+    </variablelist>
+  </refsect1>
+</refentry>

Documentation/dvb/get_dvb_firmware

@@ -28,7 +28,8 @@ use IO::Handle;
 		"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
 		"af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
 		"lme2510c_s7395_old", "drxk", "drxk_terratec_h5",
-		"drxk_hauppauge_hvr930c", "tda10071", "it9135", "it9137");
+		"drxk_hauppauge_hvr930c", "tda10071", "it9135", "it9137",
+		"drxk_pctv");
 
 # Check args
 syntax() if (scalar(@ARGV) != 1);
@@ -730,6 +731,23 @@ sub tda10071 {
     "$fwfile";
 }
 
+sub drxk_pctv {
+    my $sourcefile = "PCTV_460e_reference.zip";
+    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
+    my $hash = "4403de903bf2593464c8d74bbc200a57";
+    my $fwfile = "dvb-demod-drxk-pctv.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url . $sourcefile);
+    verify($sourcefile, $hash);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x72b80, 42692, $fwfile);
+
+    "$fwfile";
+}
+
 # ---------------------------------------------------------------
 # Utilities
 

Documentation/feature-removal-schedule.txt

@@ -549,6 +549,15 @@ Who:	Sasikantha Babu <sasikanth.v19@gmail.com>
 
 ----------------------------
 
+What:	remove bogus DV presets V4L2_DV_1080I29_97, V4L2_DV_1080I30 and
+	V4L2_DV_1080I25
+When:	3.6
+Why:	These HDTV formats do not exist and were added by a confused mind
+	(that was me, to be precise...)
+Who:	Hans Verkuil <hans.verkuil@cisco.com>
+
+----------------------------
+
 What:	V4L2_CID_HCENTER, V4L2_CID_VCENTER V4L2 controls
 When:	3.7
 Why:	The V4L2_CID_VCENTER, V4L2_CID_HCENTER controls have been deprecated

Documentation/media-framework.txt

@@ -335,6 +335,9 @@ the media_entity pipe field.
 Calls to media_entity_pipeline_start() can be nested. The pipeline pointer must
 be identical for all nested calls to the function.
 
+media_entity_pipeline_start() may return an error. In that case, it will
+clean up any the changes it did by itself.
+
 When stopping the stream, drivers must notify the entities with
 
 	media_entity_pipeline_stop(struct media_entity *entity);
@@ -351,3 +354,19 @@ If other operations need to be disallowed on streaming entities (such as
 changing entities configuration parameters) drivers can explicitly check the
 media_entity stream_count field to find out if an entity is streaming. This
 operation must be done with the media_device graph_mutex held.
+
+
+Link validation
+---------------
+
+Link validation is performed by media_entity_pipeline_start() for any
+entity which has sink pads in the pipeline. The
+media_entity::link_validate() callback is used for that purpose. In
+link_validate() callback, entity driver should check that the properties of
+the source pad of the connected entity and its own sink pad match. It is up
+to the type of the entity (and in the end, the properties of the hardware)
+what matching actually means.
+
+Subsystems should facilitate link validation by providing subsystem specific
+helper functions to provide easy access for commonly needed information, and
+in the end provide a way to use driver-specific callbacks.

Documentation/video4linux/4CCs.txt

@@ -0,0 +1,32 @@
+Guidelines for Linux4Linux pixel format 4CCs
+============================================
+
+Guidelines for Video4Linux 4CC codes defined using v4l2_fourcc() are
+specified in this document. First of the characters defines the nature of
+the pixel format, compression and colour space. The interpretation of the
+other three characters depends on the first one.
+
+Existing 4CCs may not obey these guidelines.
+
+Formats
+=======
+
+Raw bayer
+---------
+
+The following first characters are used by raw bayer formats:
+
+	B: raw bayer, uncompressed
+	b: raw bayer, DPCM compressed
+	a: A-law compressed
+	u: u-law compressed
+
+2nd character: pixel order
+	B: BGGR
+	G: GBRG
+	g: GRBG
+	R: RGGB
+
+3rd character: uncompressed bits-per-pixel 0--9, A--
+
+4th character: compressed bits-per-pixel 0--9, A--

Documentation/video4linux/gspca.txt

@@ -276,6 +276,7 @@ pac7302		093a:2622	Genius Eye 312
 pac7302		093a:2624	PAC7302
 pac7302		093a:2625	Genius iSlim 310
 pac7302		093a:2626	Labtec 2200
+pac7302		093a:2627	Genius FaceCam 300
 pac7302		093a:2628	Genius iLook 300
 pac7302		093a:2629	Genious iSlim 300
 pac7302		093a:262a	Webcam 300k

Documentation/video4linux/v4l2-controls.txt

@@ -130,8 +130,18 @@ Menu controls are added by calling v4l2_ctrl_new_std_menu:
 			const struct v4l2_ctrl_ops *ops,
 			u32 id, s32 max, s32 skip_mask, s32 def);
 
+Or alternatively for integer menu controls, by calling v4l2_ctrl_new_int_menu:
+
+	struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
+			const struct v4l2_ctrl_ops *ops,
+			u32 id, s32 max, s32 def, const s64 *qmenu_int);
+
 These functions are typically called right after the v4l2_ctrl_handler_init:
 
+	static const s64 exp_bias_qmenu[] = {
+	       -2, -1, 0, 1, 2
+	};
+
 	v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
 	v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
 			V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
@@ -141,6 +151,11 @@ These functions are typically called right after the v4l2_ctrl_handler_init:
 			V4L2_CID_POWER_LINE_FREQUENCY,
 			V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
 			V4L2_CID_POWER_LINE_FREQUENCY_DISABLED);
+	v4l2_ctrl_new_int_menu(&foo->ctrl_handler, &foo_ctrl_ops,
+			V4L2_CID_EXPOSURE_BIAS,
+			ARRAY_SIZE(exp_bias_qmenu) - 1,
+			ARRAY_SIZE(exp_bias_qmenu) / 2 - 1,
+			exp_bias_qmenu);
 	...
 	if (foo->ctrl_handler.error) {
 		int err = foo->ctrl_handler.error;
@@ -164,6 +179,12 @@ controls. There is no min argument since that is always 0 for menu controls,
 and instead of a step there is a skip_mask argument: if bit X is 1, then menu
 item X is skipped.
 
+The v4l2_ctrl_new_int_menu function creates a new standard integer menu
+control with driver-specific items in the menu. It differs from
+v4l2_ctrl_new_std_menu in that it doesn't have the mask argument and takes
+as the last argument an array of signed 64-bit integers that form an exact
+menu item list.
+
 Note that if something fails, the function will return NULL or an error and
 set ctrl_handler->error to the error code. If ctrl_handler->error was already
 set, then it will just return and do nothing. This is also true for

Documentation/video4linux/v4l2-framework.txt

@@ -182,11 +182,11 @@ static int __devinit drv_probe(struct pci_dev *pdev,
 }
 
 If you have multiple device nodes then it can be difficult to know when it is
-safe to unregister v4l2_device. For this purpose v4l2_device has refcounting
-support. The refcount is increased whenever video_register_device is called and
-it is decreased whenever that device node is released. When the refcount reaches
-zero, then the v4l2_device release() callback is called. You can do your final
-cleanup there.
+safe to unregister v4l2_device for hotpluggable devices. For this purpose
+v4l2_device has refcounting support. The refcount is increased whenever
+video_register_device is called and it is decreased whenever that device node
+is released. When the refcount reaches zero, then the v4l2_device release()
+callback is called. You can do your final cleanup there.
 
 If other device nodes (e.g. ALSA) are created, then you can increase and
 decrease the refcount manually as well by calling:
@@ -197,6 +197,10 @@ or:
 
 int v4l2_device_put(struct v4l2_device *v4l2_dev);
 
+Since the initial refcount is 1 you also need to call v4l2_device_put in the
+disconnect() callback (for USB devices) or in the remove() callback (for e.g.
+PCI devices), otherwise the refcount will never reach 0.
+
 struct v4l2_subdev
 ------------------
 
@@ -262,11 +266,16 @@ struct v4l2_subdev_video_ops {
 	...
 };
 
+struct v4l2_subdev_pad_ops {
+	...
+};
+
 struct v4l2_subdev_ops {
 	const struct v4l2_subdev_core_ops  *core;
 	const struct v4l2_subdev_tuner_ops *tuner;
 	const struct v4l2_subdev_audio_ops *audio;
 	const struct v4l2_subdev_video_ops *video;
+	const struct v4l2_subdev_pad_ops *video;
 };
 
 The core ops are common to all subdevs, the other categories are implemented
@@ -303,6 +312,22 @@ Don't forget to cleanup the media entity before the sub-device is destroyed:
 
 	media_entity_cleanup(&sd->entity);
 
+If the subdev driver intends to process video and integrate with the media
+framework, it must implement format related functionality using
+v4l2_subdev_pad_ops instead of v4l2_subdev_video_ops.
+
+In that case, the subdev driver may set the link_validate field to provide
+its own link validation function. The link validation function is called for
+every link in the pipeline where both of the ends of the links are V4L2
+sub-devices. The driver is still responsible for validating the correctness
+of the format configuration between sub-devices and video nodes.
+
+If link_validate op is not set, the default function
+v4l2_subdev_link_validate_default() is used instead. This function ensures
+that width, height and the media bus pixel code are equal on both source and
+sink of the link. Subdev drivers are also free to use this function to
+perform the checks mentioned above in addition to their own checks.
+
 A device (bridge) driver needs to register the v4l2_subdev with the
 v4l2_device:
 
@@ -555,19 +580,25 @@ allocated memory.
 You should also set these fields:
 
 - v4l2_dev: set to the v4l2_device parent device.
+
 - name: set to something descriptive and unique.
+
 - fops: set to the v4l2_file_operations struct.
+
 - ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
   (highly recommended to use this and it might become compulsory in the
   future!), then set this to your v4l2_ioctl_ops struct.
+
 - lock: leave to NULL if you want to do all the locking in the driver.
-  Otherwise you give it a pointer to a struct mutex_lock and before any
-  of the v4l2_file_operations is called this lock will be taken by the
-  core and released afterwards.
+  Otherwise you give it a pointer to a struct mutex_lock and before the
+  unlocked_ioctl file operation is called this lock will be taken by the
+  core and released afterwards. See the next section for more details.
+
 - prio: keeps track of the priorities. Used to implement VIDIOC_G/S_PRIORITY.
   If left to NULL, then it will use the struct v4l2_prio_state in v4l2_device.
   If you want to have a separate priority state per (group of) device node(s),
   then you can point it to your own struct v4l2_prio_state.
+
 - parent: you only set this if v4l2_device was registered with NULL as
   the parent device struct. This only happens in cases where one hardware
   device has multiple PCI devices that all share the same v4l2_device core.
@@ -577,6 +608,7 @@ You should also set these fields:
   (cx8802). Since the v4l2_device cannot be associated with a particular
   PCI device it is setup without a parent device. But when the struct
   video_device is setup you do know which parent PCI device to use.
+
 - flags: optional. Set to V4L2_FL_USE_FH_PRIO if you want to let the framework
   handle the VIDIOC_G/S_PRIORITY ioctls. This requires that you use struct
   v4l2_fh. Eventually this flag will disappear once all drivers use the core
@@ -587,6 +619,16 @@ in your v4l2_file_operations struct.
 
 Do not use .ioctl! This is deprecated and will go away in the future.
 
+In some cases you want to tell the core that a function you had specified in
+your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
+function before video_device_register is called:
+
+void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
+
+This tends to be needed if based on external factors (e.g. which card is
+being used) you want to turns off certain features in v4l2_ioctl_ops without
+having to make a new struct.
+
 The v4l2_file_operations struct is a subset of file_operations. The main
 difference is that the inode argument is omitted since it is never used.
 
@@ -609,8 +651,22 @@ v4l2_file_operations and locking
 --------------------------------
 
 You can set a pointer to a mutex_lock in struct video_device. Usually this
-will be either a top-level mutex or a mutex per device node. If you want
-finer-grained locking then you have to set it to NULL and do you own locking.
+will be either a top-level mutex or a mutex per device node. By default this
+lock will be used for unlocked_ioctl, but you can disable locking for
+selected ioctls by calling:
+
+	void v4l2_disable_ioctl_locking(struct video_device *vdev, unsigned int cmd);
+
+E.g.: v4l2_disable_ioctl_locking(vdev, VIDIOC_DQBUF);
+
+You have to call this before you register the video_device.
+
+Particularly with USB drivers where certain commands such as setting controls
+can take a long time you may want to do your own locking for the buffer queuing
+ioctls.
+
+If you want still finer-grained locking then you have to set mutex_lock to NULL
+and do you own locking completely.
 
 It is up to the driver developer to decide which method to use. However, if
 your driver has high-latency operations (for example, changing the exposure
@@ -618,7 +674,7 @@ of a USB webcam might take a long time), then you might be better off with
 doing your own locking if you want to allow the user to do other things with
 the device while waiting for the high-latency command to finish.
 
-If a lock is specified then all file operations will be serialized on that
+If a lock is specified then all ioctl commands will be serialized on that
 lock. If you use videobuf then you must pass the same lock to the videobuf
 queue initialize function: if videobuf has to wait for a frame to arrive, then
 it will temporarily unlock the lock and relock it afterwards. If your driver
@@ -941,21 +997,35 @@ fast.
 
 Useful functions:
 
-- v4l2_event_queue()
+void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
 
   Queue events to video device. The driver's only responsibility is to fill
   in the type and the data fields. The other fields will be filled in by
   V4L2.
 
-- v4l2_event_subscribe()
+int v4l2_event_subscribe(struct v4l2_fh *fh,
+			 struct v4l2_event_subscription *sub, unsigned elems,
+			 const struct v4l2_subscribed_event_ops *ops)
 
   The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
   is able to produce events with specified event id. Then it calls
-  v4l2_event_subscribe() to subscribe the event. The last argument is the
-  size of the event queue for this event. If it is 0, then the framework
-  will fill in a default value (this depends on the event type).
+  v4l2_event_subscribe() to subscribe the event.
+
+  The elems argument is the size of the event queue for this event. If it is 0,
+  then the framework will fill in a default value (this depends on the event
+  type).
+
+  The ops argument allows the driver to specify a number of callbacks:
+  * add:     called when a new listener gets added (subscribing to the same
+             event twice will only cause this callback to get called once)
+  * del:     called when a listener stops listening
+  * replace: replace event 'old' with event 'new'.
+  * merge:   merge event 'old' into event 'new'.
+  All 4 callbacks are optional, if you don't want to specify any callbacks
+  the ops argument itself maybe NULL.
 
-- v4l2_event_unsubscribe()
+int v4l2_event_unsubscribe(struct v4l2_fh *fh,
+			   struct v4l2_event_subscription *sub)
 
   vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
   v4l2_event_unsubscribe() directly unless it wants to be involved in
@@ -964,7 +1034,7 @@ Useful functions:
   The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
   drivers may want to handle this in a special way.
 
-- v4l2_event_pending()
+int v4l2_event_pending(struct v4l2_fh *fh)
 
   Returns the number of pending events. Useful when implementing poll.
 

MAINTAINERS

@@ -2718,6 +2718,13 @@ S:	Maintained
 F:	Documentation/hwmon/f71805f
 F:	drivers/hwmon/f71805f.c
 
+FC0011 TUNER DRIVER
+M:	Michael Buesch <m@bues.ch>
+L:	linux-media@vger.kernel.org
+S:	Maintained
+F:	drivers/media/common/tuners/fc0011.h
+F:	drivers/media/common/tuners/fc0011.c
+
 FANOTIFY
 M:	Eric Paris <eparis@redhat.com>
 S:	Maintained
@@ -7191,7 +7198,7 @@ F:	include/linux/usb/usbnet.h
 
 USB VIDEO CLASS
 M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-L:	linux-uvc-devel@lists.berlios.de (subscribers-only)
+L:	linux-uvc-devel@lists.sourceforge.net (subscribers-only)
 L:	linux-media@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
 W:	http://www.ideasonboard.org/uvc/

arch/arm/mach-imx/mach-imx27_visstrim_m10.c

@@ -178,7 +178,7 @@ static struct soc_camera_link iclink_tvp5150 = {
 
 static struct mx2_camera_platform_data visstrim_camera = {
 	.flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
-			MX2_CAMERA_SWAP16 | MX2_CAMERA_PCLK_SAMPLE_RISING,
+		 MX2_CAMERA_PCLK_SAMPLE_RISING,
 	.clk = 100000,
 };
 

arch/arm/plat-mxc/include/mach/mx2_cam.h

@@ -23,7 +23,6 @@
 #ifndef __MACH_MX2_CAM_H_
 #define __MACH_MX2_CAM_H_
 
-#define MX2_CAMERA_SWAP16		(1 << 0)
 #define MX2_CAMERA_EXT_VSYNC		(1 << 1)
 #define MX2_CAMERA_CCIR			(1 << 2)
 #define MX2_CAMERA_CCIR_INTERLACE	(1 << 3)
@@ -31,7 +30,6 @@
 #define MX2_CAMERA_GATED_CLOCK		(1 << 5)
 #define MX2_CAMERA_INV_DATA		(1 << 6)
 #define MX2_CAMERA_PCLK_SAMPLE_RISING	(1 << 7)
-#define MX2_CAMERA_PACK_DIR_MSB		(1 << 8)
 
 /**
  * struct mx2_camera_platform_data - optional platform data for mx2_camera

drivers/input/ff-memless.c

@@ -31,8 +31,7 @@
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 #include <linux/jiffies.h>
-
-#include "fixp-arith.h"
+#include <linux/fixp-arith.h>
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Anssi Hannula <anssi.hannula@gmail.com>");

drivers/media/common/saa7146_fops.c

@@ -198,7 +198,6 @@ static int fops_open(struct file *file)
 	struct saa7146_dev *dev = video_drvdata(file);
 	struct saa7146_fh *fh = NULL;
 	int result = 0;
-
 	enum v4l2_buf_type type;
 
 	DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev));
@@ -227,11 +226,12 @@ static int fops_open(struct file *file)
 		goto out;
 	}
 
-	file->private_data = fh;
+	v4l2_fh_init(&fh->fh, vdev);
+
+	file->private_data = &fh->fh;
 	fh->dev = dev;
-	fh->type = type;
 
-	if( fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+	if (vdev->vfl_type == VFL_TYPE_VBI) {
 		DEB_S("initializing vbi...\n");
 		if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
 			result = saa7146_vbi_uops.open(dev,file);
@@ -252,6 +252,7 @@ static int fops_open(struct file *file)
 	}
 
 	result = 0;
+	v4l2_fh_add(&fh->fh);
 out:
 	if (fh && result != 0) {
 		kfree(fh);
@@ -263,6 +264,7 @@ out:
 
 static int fops_release(struct file *file)
 {
+	struct video_device *vdev = video_devdata(file);
 	struct saa7146_fh  *fh  = file->private_data;
 	struct saa7146_dev *dev = fh->dev;
 
@@ -271,7 +273,7 @@ static int fops_release(struct file *file)
 	if (mutex_lock_interruptible(&saa7146_devices_lock))
 		return -ERESTARTSYS;
 
-	if( fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+	if (vdev->vfl_type == VFL_TYPE_VBI) {
 		if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
 			saa7146_vbi_uops.release(dev,file);
 		if (dev->ext_vv_data->vbi_fops.release)
@@ -280,6 +282,8 @@ static int fops_release(struct file *file)
 		saa7146_video_uops.release(dev,file);
 	}
 
+	v4l2_fh_del(&fh->fh);
+	v4l2_fh_exit(&fh->fh);
 	module_put(dev->ext->module);
 	file->private_data = NULL;
 	kfree(fh);
@@ -291,19 +295,22 @@ static int fops_release(struct file *file)
 
 static int fops_mmap(struct file *file, struct vm_area_struct * vma)
 {
+	struct video_device *vdev = video_devdata(file);
 	struct saa7146_fh *fh = file->private_data;
 	struct videobuf_queue *q;
 
-	switch (fh->type) {
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
+	switch (vdev->vfl_type) {
+	case VFL_TYPE_GRABBER: {
 		DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n",
 		       file, vma);
 		q = &fh->video_q;
 		break;
 		}
-	case V4L2_BUF_TYPE_VBI_CAPTURE: {
+	case VFL_TYPE_VBI: {
 		DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n",
 		       file, vma);
+		if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_SLICED_VBI_OUTPUT)
+			return -ENODEV;
 		q = &fh->vbi_q;
 		break;
 		}
@@ -317,15 +324,19 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma)
 
 static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
 {
+	struct video_device *vdev = video_devdata(file);
 	struct saa7146_fh *fh = file->private_data;
 	struct videobuf_buffer *buf = NULL;
 	struct videobuf_queue *q;
+	unsigned int res = v4l2_ctrl_poll(file, wait);
 
 	DEB_EE("file:%p, poll:%p\n", file, wait);
 
-	if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
+	if (vdev->vfl_type == VFL_TYPE_VBI) {
+		if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_SLICED_VBI_OUTPUT)
+			return res | POLLOUT | POLLWRNORM;
 		if( 0 == fh->vbi_q.streaming )
-			return videobuf_poll_stream(file, &fh->vbi_q, wait);
+			return res | videobuf_poll_stream(file, &fh->vbi_q, wait);
 		q = &fh->vbi_q;
 	} else {
 		DEB_D("using video queue\n");
@@ -337,31 +348,32 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
 
 	if (!buf) {
 		DEB_D("buf == NULL!\n");
-		return POLLERR;
+		return res | POLLERR;
 	}
 
 	poll_wait(file, &buf->done, wait);
 	if (buf->state == VIDEOBUF_DONE || buf->state == VIDEOBUF_ERROR) {
 		DEB_D("poll succeeded!\n");
-		return POLLIN|POLLRDNORM;
+		return res | POLLIN | POLLRDNORM;
 	}
 
 	DEB_D("nothing to poll for, buf->state:%d\n", buf->state);
-	return 0;
+	return res;
 }
 
 static ssize_t fops_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
 {
+	struct video_device *vdev = video_devdata(file);
 	struct saa7146_fh *fh = file->private_data;
 
-	switch (fh->type) {
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+	switch (vdev->vfl_type) {
+	case VFL_TYPE_GRABBER:
 /*
 		DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun",
 		       file, data, (unsigned long)count);
 */
 		return saa7146_video_uops.read(file,data,count,ppos);
-	case V4L2_BUF_TYPE_VBI_CAPTURE:
+	case VFL_TYPE_VBI:
 /*
 		DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n",
 		       file, data, (unsigned long)count);
@@ -377,12 +389,13 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof
 
 static ssize_t fops_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
 {
+	struct video_device *vdev = video_devdata(file);
 	struct saa7146_fh *fh = file->private_data;
 
-	switch (fh->type) {
-	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+	switch (vdev->vfl_type) {
+	case VFL_TYPE_GRABBER:
 		return -EINVAL;
-	case V4L2_BUF_TYPE_VBI_CAPTURE:
+	case VFL_TYPE_VBI:
 		if (fh->dev->ext_vv_data->vbi_fops.write)
 			return fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos);
 		else
@@ -429,8 +442,15 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status)
 	}
 }
 
+static const struct v4l2_ctrl_ops saa7146_ctrl_ops = {
+	.s_ctrl = saa7146_s_ctrl,
+};
+
 int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 {
+	struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler;
+	struct v4l2_pix_format *fmt;
+	struct v4l2_vbi_format *vbi;
 	struct saa7146_vv *vv;
 	int err;
 
@@ -438,12 +458,32 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 	if (err)
 		return err;
 
+	v4l2_ctrl_handler_init(hdl, 6);
+	v4l2_ctrl_new_std(hdl, &saa7146_ctrl_ops,
+		V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+	v4l2_ctrl_new_std(hdl, &saa7146_ctrl_ops,
+		V4L2_CID_CONTRAST, 0, 127, 1, 64);
+	v4l2_ctrl_new_std(hdl, &saa7146_ctrl_ops,
+		V4L2_CID_SATURATION, 0, 127, 1, 64);
+	v4l2_ctrl_new_std(hdl, &saa7146_ctrl_ops,
+		V4L2_CID_VFLIP, 0, 1, 1, 0);
+	v4l2_ctrl_new_std(hdl, &saa7146_ctrl_ops,
+		V4L2_CID_HFLIP, 0, 1, 1, 0);
+	if (hdl->error) {
+		err = hdl->error;
+		v4l2_ctrl_handler_free(hdl);
+		return err;
+	}
+	dev->v4l2_dev.ctrl_handler = hdl;
+
 	vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL);
 	if (vv == NULL) {
 		ERR("out of memory. aborting.\n");
+		v4l2_ctrl_handler_free(hdl);
 		return -ENOMEM;
 	}
-	ext_vv->ops = saa7146_video_ioctl_ops;
+	ext_vv->vid_ops = saa7146_video_ioctl_ops;
+	ext_vv->vbi_ops = saa7146_vbi_ioctl_ops;
 	ext_vv->core_ops = &saa7146_video_ioctl_ops;
 
 	DEB_EE("dev:%p\n", dev);
@@ -463,6 +503,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 	if( NULL == vv->d_clipping.cpu_addr ) {
 		ERR("out of memory. aborting.\n");
 		kfree(vv);
+		v4l2_ctrl_handler_free(hdl);
 		return -1;
 	}
 	memset(vv->d_clipping.cpu_addr, 0x0, SAA7146_CLIPPING_MEM);
@@ -471,6 +512,39 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 	if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
 		saa7146_vbi_uops.init(dev,vv);
 
+	fmt = &vv->ov_fb.fmt;
+	fmt->width = vv->standard->h_max_out;
+	fmt->height = vv->standard->v_max_out;
+	fmt->pixelformat = V4L2_PIX_FMT_RGB565;
+	fmt->bytesperline = 2 * fmt->width;
+	fmt->sizeimage = fmt->bytesperline * fmt->height;
+	fmt->colorspace = V4L2_COLORSPACE_SRGB;
+
+	fmt = &vv->video_fmt;
+	fmt->width = 384;
+	fmt->height = 288;
+	fmt->pixelformat = V4L2_PIX_FMT_BGR24;
+	fmt->field = V4L2_FIELD_ANY;
+	fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+	fmt->bytesperline = 3 * fmt->width;
+	fmt->sizeimage = fmt->bytesperline * fmt->height;
+
+	vbi = &vv->vbi_fmt;
+	vbi->sampling_rate	= 27000000;
+	vbi->offset		= 248; /* todo */
+	vbi->samples_per_line	= 720 * 2;
+	vbi->sample_format	= V4L2_PIX_FMT_GREY;
+
+	/* fixme: this only works for PAL */
+	vbi->start[0] = 5;
+	vbi->count[0] = 16;
+	vbi->start[1] = 312;
+	vbi->count[1] = 16;
+
+	init_timer(&vv->vbi_read_timeout);
+
+	vv->ov_fb.capability = V4L2_FBUF_CAP_LIST_CLIPPING;
+	vv->ov_fb.flags = V4L2_FBUF_FLAG_PRIMARY;
 	dev->vv_data = vv;
 	dev->vv_callback = &vv_callback;
 
@@ -486,6 +560,7 @@ int saa7146_vv_release(struct saa7146_dev* dev)
 
 	v4l2_device_unregister(&dev->v4l2_dev);
 	pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle);
+	v4l2_ctrl_handler_free(&dev->ctrl_handler);
 	kfree(vv);
 	dev->vv_data = NULL;
 	dev->vv_callback = NULL;
@@ -509,10 +584,19 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
 		return -ENOMEM;
 
 	vfd->fops = &video_fops;
-	vfd->ioctl_ops = &dev->ext_vv_data->ops;
+	if (type == VFL_TYPE_GRABBER)
+		vfd->ioctl_ops = &dev->ext_vv_data->vid_ops;
+	else
+		vfd->ioctl_ops = &dev->ext_vv_data->vbi_ops;
 	vfd->release = video_device_release;
+	/* Locking in file operations other than ioctl should be done by
+	   the driver, not the V4L2 core.
+	   This driver needs auditing so that this flag can be removed. */
+	set_bit(V4L2_FL_LOCK_ALL_FOPS, &vfd->flags);
 	vfd->lock = &dev->v4l2_lock;
+	vfd->v4l2_dev = &dev->v4l2_dev;
 	vfd->tvnorms = 0;
+	set_bit(V4L2_FL_USE_FH_PRIO, &vfd->flags);
 	for (i = 0; i < dev->ext_vv_data->num_stds; i++)
 		vfd->tvnorms |= dev->ext_vv_data->stds[i].id;
 	strlcpy(vfd->name, name, sizeof(vfd->name));

drivers/media/common/saa7146_hlp.c

@@ -343,9 +343,9 @@ static void calculate_clipping_registers_rect(struct saa7146_dev *dev, struct sa
 	struct saa7146_vv *vv = dev->vv_data;
 	__le32 *clipping = vv->d_clipping.cpu_addr;
 
-	int width = fh->ov.win.w.width;
-	int height =  fh->ov.win.w.height;
-	int clipcount = fh->ov.nclips;
+	int width = vv->ov.win.w.width;
+	int height =  vv->ov.win.w.height;
+	int clipcount = vv->ov.nclips;
 
 	u32 line_list[32];
 	u32 pixel_list[32];
@@ -365,10 +365,10 @@ static void calculate_clipping_registers_rect(struct saa7146_dev *dev, struct sa
 	for(i = 0; i < clipcount; i++) {
 		int l = 0, r = 0, t = 0, b = 0;
 
-		x[i] = fh->ov.clips[i].c.left;
-		y[i] = fh->ov.clips[i].c.top;
-		w[i] = fh->ov.clips[i].c.width;
-		h[i] = fh->ov.clips[i].c.height;
+		x[i] = vv->ov.clips[i].c.left;
+		y[i] = vv->ov.clips[i].c.top;
+		w[i] = vv->ov.clips[i].c.width;
+		h[i] = vv->ov.clips[i].c.height;
 
 		if( w[i] < 0) {
 			x[i] += w[i]; w[i] = -w[i];
@@ -485,13 +485,14 @@ static void saa7146_disable_clipping(struct saa7146_dev *dev)
 static void saa7146_set_clipping_rect(struct saa7146_fh *fh)
 {
 	struct saa7146_dev *dev = fh->dev;
-	enum v4l2_field field = fh->ov.win.field;
+	struct saa7146_vv *vv = dev->vv_data;
+	enum v4l2_field field = vv->ov.win.field;
 	struct	saa7146_video_dma vdma2;
 	u32 clip_format;
 	u32 arbtr_ctrl;
 
 	/* check clipcount, disable clipping if clipcount == 0*/
-	if( fh->ov.nclips == 0 ) {
+	if (vv->ov.nclips == 0) {
 		saa7146_disable_clipping(dev);
 		return;
 	}
@@ -651,8 +652,8 @@ int saa7146_enable_overlay(struct saa7146_fh *fh)
 	struct saa7146_dev *dev = fh->dev;
 	struct saa7146_vv *vv = dev->vv_data;
 
-	saa7146_set_window(dev, fh->ov.win.w.width, fh->ov.win.w.height, fh->ov.win.field);
-	saa7146_set_position(dev, fh->ov.win.w.left, fh->ov.win.w.top, fh->ov.win.w.height, fh->ov.win.field, vv->ov_fmt->pixelformat);
+	saa7146_set_window(dev, vv->ov.win.w.width, vv->ov.win.w.height, vv->ov.win.field);
+	saa7146_set_position(dev, vv->ov.win.w.left, vv->ov.win.w.top, vv->ov.win.w.height, vv->ov.win.field, vv->ov_fmt->pixelformat);
 	saa7146_set_output_format(dev, vv->ov_fmt->trans);
 	saa7146_set_clipping_rect(fh);
 

drivers/media/common/saa7146_vbi.c

@@ -211,7 +211,7 @@ static int buffer_activate(struct saa7146_dev *dev,
 	DEB_VBI("dev:%p, buf:%p, next:%p\n", dev, buf, next);
 	saa7146_set_vbi_capture(dev,buf,next);
 
-	mod_timer(&vv->vbi_q.timeout, jiffies+BUFFER_TIMEOUT);
+	mod_timer(&vv->vbi_dmaq.timeout, jiffies+BUFFER_TIMEOUT);
 	return 0;
 }
 
@@ -294,7 +294,7 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
 	struct saa7146_buf *buf = (struct saa7146_buf *)vb;
 
 	DEB_VBI("vb:%p\n", vb);
-	saa7146_buffer_queue(dev,&vv->vbi_q,buf);
+	saa7146_buffer_queue(dev, &vv->vbi_dmaq, buf);
 }
 
 static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
@@ -335,16 +335,15 @@ static void vbi_stop(struct saa7146_fh *fh, struct file *file)
 	/* shut down dma 3 transfers */
 	saa7146_write(dev, MC1, MASK_20);
 
-	if (vv->vbi_q.curr) {
-		saa7146_buffer_finish(dev,&vv->vbi_q,VIDEOBUF_DONE);
-	}
+	if (vv->vbi_dmaq.curr)
+		saa7146_buffer_finish(dev, &vv->vbi_dmaq, VIDEOBUF_DONE);
 
 	videobuf_queue_cancel(&fh->vbi_q);
 
 	vv->vbi_streaming = NULL;
 
-	del_timer(&vv->vbi_q.timeout);
-	del_timer(&fh->vbi_read_timeout);
+	del_timer(&vv->vbi_dmaq.timeout);
+	del_timer(&vv->vbi_read_timeout);
 
 	spin_unlock_irqrestore(&dev->slock, flags);
 }
@@ -364,12 +363,12 @@ static void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
 {
 	DEB_VBI("dev:%p\n", dev);
 
-	INIT_LIST_HEAD(&vv->vbi_q.queue);
+	INIT_LIST_HEAD(&vv->vbi_dmaq.queue);
 
-	init_timer(&vv->vbi_q.timeout);
-	vv->vbi_q.timeout.function = saa7146_buffer_timeout;
-	vv->vbi_q.timeout.data     = (unsigned long)(&vv->vbi_q);
-	vv->vbi_q.dev              = dev;
+	init_timer(&vv->vbi_dmaq.timeout);
+	vv->vbi_dmaq.timeout.function = saa7146_buffer_timeout;
+	vv->vbi_dmaq.timeout.data     = (unsigned long)(&vv->vbi_dmaq);
+	vv->vbi_dmaq.dev              = dev;
 
 	init_waitqueue_head(&vv->vbi_wq);
 }
@@ -377,6 +376,7 @@ static void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
 static int vbi_open(struct saa7146_dev *dev, struct file *file)
 {
 	struct saa7146_fh *fh = file->private_data;
+	struct saa7146_vv *vv = fh->dev->vv_data;
 
 	u32 arbtr_ctrl	= saa7146_read(dev, PCI_BT_V1);
 	int ret = 0;
@@ -395,19 +395,6 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
 	saa7146_write(dev, PCI_BT_V1, arbtr_ctrl);
 	saa7146_write(dev, MC2, (MASK_04|MASK_20));
 
-	memset(&fh->vbi_fmt,0,sizeof(fh->vbi_fmt));
-
-	fh->vbi_fmt.sampling_rate	= 27000000;
-	fh->vbi_fmt.offset		= 248; /* todo */
-	fh->vbi_fmt.samples_per_line	= vbi_pixel_to_capture;
-	fh->vbi_fmt.sample_format	= V4L2_PIX_FMT_GREY;
-
-	/* fixme: this only works for PAL */
-	fh->vbi_fmt.start[0] = 5;
-	fh->vbi_fmt.count[0] = 16;
-	fh->vbi_fmt.start[1] = 312;
-	fh->vbi_fmt.count[1] = 16;
-
 	videobuf_queue_sg_init(&fh->vbi_q, &vbi_qops,
 			    &dev->pci->dev, &dev->slock,
 			    V4L2_BUF_TYPE_VBI_CAPTURE,
@@ -415,9 +402,8 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file)
 			    sizeof(struct saa7146_buf),
 			    file, &dev->v4l2_lock);
 
-	init_timer(&fh->vbi_read_timeout);
-	fh->vbi_read_timeout.function = vbi_read_timeout;
-	fh->vbi_read_timeout.data = (unsigned long)file;
+	vv->vbi_read_timeout.function = vbi_read_timeout;
+	vv->vbi_read_timeout.data = (unsigned long)file;
 
 	/* initialize the brs */
 	if ( 0 != (SAA7146_USE_PORT_B_FOR_VBI & dev->ext_vv_data->flags)) {
@@ -453,16 +439,16 @@ static void vbi_irq_done(struct saa7146_dev *dev, unsigned long status)
 	struct saa7146_vv *vv = dev->vv_data;
 	spin_lock(&dev->slock);
 
-	if (vv->vbi_q.curr) {
-		DEB_VBI("dev:%p, curr:%p\n", dev, vv->vbi_q.curr);
+	if (vv->vbi_dmaq.curr) {
+		DEB_VBI("dev:%p, curr:%p\n", dev, vv->vbi_dmaq.curr);
 		/* this must be += 2, one count for each field */
 		vv->vbi_fieldcount+=2;
-		vv->vbi_q.curr->vb.field_count = vv->vbi_fieldcount;
-		saa7146_buffer_finish(dev,&vv->vbi_q,VIDEOBUF_DONE);
+		vv->vbi_dmaq.curr->vb.field_count = vv->vbi_fieldcount;
+		saa7146_buffer_finish(dev, &vv->vbi_dmaq, VIDEOBUF_DONE);
 	} else {
 		DEB_VBI("dev:%p\n", dev);
 	}
-	saa7146_buffer_next(dev,&vv->vbi_q,1);
+	saa7146_buffer_next(dev, &vv->vbi_dmaq, 1);
 
 	spin_unlock(&dev->slock);
 }
@@ -488,7 +474,7 @@ static ssize_t vbi_read(struct file *file, char __user *data, size_t count, loff
 		return -EBUSY;
 	}
 
-	mod_timer(&fh->vbi_read_timeout, jiffies+BUFFER_TIMEOUT);
+	mod_timer(&vv->vbi_read_timeout, jiffies+BUFFER_TIMEOUT);
 	ret = videobuf_read_stream(&fh->vbi_q, data, count, ppos, 1,
 				   file->f_flags & O_NONBLOCK);
 /*

drivers/media/common/saa7146_video.c

@@ -2,6 +2,8 @@
 
 #include <media/saa7146_vv.h>
 #include <media/v4l2-chip-ident.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-ctrls.h>
 #include <linux/module.h>
 
 static int max_memory = 32;
@@ -112,8 +114,8 @@ int saa7146_start_preview(struct saa7146_fh *fh)
 
 	DEB_EE("dev:%p, fh:%p\n", dev, fh);
 
-	/* check if we have overlay informations */
-	if( NULL == fh->ov.fh ) {
+	/* check if we have overlay information */
+	if (vv->ov.fh == NULL) {
 		DEB_D("no overlay data available. try S_FMT first.\n");
 		return -EAGAIN;
 	}
@@ -139,19 +141,18 @@ int saa7146_start_preview(struct saa7146_fh *fh)
 		return -EBUSY;
 	}
 
-	fmt.fmt.win = fh->ov.win;
+	fmt.fmt.win = vv->ov.win;
 	err = vidioc_try_fmt_vid_overlay(NULL, fh, &fmt);
 	if (0 != err) {
 		saa7146_res_free(vv->video_fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP);
 		return -EBUSY;
 	}
-	fh->ov.win = fmt.fmt.win;
-	vv->ov_data = &fh->ov;
+	vv->ov.win = fmt.fmt.win;
 
 	DEB_D("%dx%d+%d+%d %s field=%s\n",
-	      fh->ov.win.w.width, fh->ov.win.w.height,
-	      fh->ov.win.w.left, fh->ov.win.w.top,
-	      vv->ov_fmt->name, v4l2_field_names[fh->ov.win.field]);
+	      vv->ov.win.w.width, vv->ov.win.w.height,
+	      vv->ov.win.w.left, vv->ov.win.w.top,
+	      vv->ov_fmt->name, v4l2_field_names[vv->ov.win.field]);
 
 	if (0 != (ret = saa7146_enable_overlay(fh))) {
 		DEB_D("enabling overlay failed: %d\n", ret);
@@ -201,65 +202,6 @@ int saa7146_stop_preview(struct saa7146_fh *fh)
 }
 EXPORT_SYMBOL_GPL(saa7146_stop_preview);
 
-/********************************************************************************/
-/* device controls */
-
-static struct v4l2_queryctrl controls[] = {
-	{
-		.id		= V4L2_CID_BRIGHTNESS,
-		.name		= "Brightness",
-		.minimum	= 0,
-		.maximum	= 255,
-		.step		= 1,
-		.default_value	= 128,
-		.type		= V4L2_CTRL_TYPE_INTEGER,
-		.flags 		= V4L2_CTRL_FLAG_SLIDER,
-	},{
-		.id		= V4L2_CID_CONTRAST,
-		.name		= "Contrast",
-		.minimum	= 0,
-		.maximum	= 127,
-		.step		= 1,
-		.default_value	= 64,
-		.type		= V4L2_CTRL_TYPE_INTEGER,
-		.flags 		= V4L2_CTRL_FLAG_SLIDER,
-	},{
-		.id		= V4L2_CID_SATURATION,
-		.name		= "Saturation",
-		.minimum	= 0,
-		.maximum	= 127,
-		.step		= 1,
-		.default_value	= 64,
-		.type		= V4L2_CTRL_TYPE_INTEGER,
-		.flags 		= V4L2_CTRL_FLAG_SLIDER,
-	},{
-		.id		= V4L2_CID_VFLIP,
-		.name		= "Vertical Flip",
-		.minimum	= 0,
-		.maximum	= 1,
-		.type		= V4L2_CTRL_TYPE_BOOLEAN,
-	},{
-		.id		= V4L2_CID_HFLIP,
-		.name		= "Horizontal Flip",
-		.minimum	= 0,
-		.maximum	= 1,
-		.type		= V4L2_CTRL_TYPE_BOOLEAN,
-	},
-};
-static int NUM_CONTROLS = sizeof(controls)/sizeof(struct v4l2_queryctrl);
-
-#define V4L2_CID_PRIVATE_LASTP1      (V4L2_CID_PRIVATE_BASE + 0)
-
-static struct v4l2_queryctrl* ctrl_by_id(int id)
-{
-	int i;
-
-	for (i = 0; i < NUM_CONTROLS; i++)
-		if (controls[i].id == id)
-			return controls+i;
-	return NULL;
-}
-
 /********************************************************************************/
 /* common pagetable functions */
 
@@ -413,7 +355,7 @@ static int video_begin(struct saa7146_fh *fh)
 		}
 	}
 
-	fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
+	fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);
 	/* we need to have a valid format set here */
 	BUG_ON(NULL == fmt);
 
@@ -465,7 +407,7 @@ static int video_end(struct saa7146_fh *fh, struct file *file)
 		return -EBUSY;
 	}
 
-	fmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
+	fmt = saa7146_format_by_fourcc(dev, vv->video_fmt.pixelformat);
 	/* we need to have a valid format set here */
 	BUG_ON(NULL == fmt);
 
@@ -504,18 +446,25 @@ static int video_end(struct saa7146_fh *fh, struct file *file)
 
 static int vidioc_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
 {
+	struct video_device *vdev = video_devdata(file);
 	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
 
 	strcpy((char *)cap->driver, "saa7146 v4l2");
 	strlcpy((char *)cap->card, dev->ext->name, sizeof(cap->card));
 	sprintf((char *)cap->bus_info, "PCI:%s", pci_name(dev->pci));
-	cap->version = SAA7146_VERSION_CODE;
-	cap->capabilities =
+	cap->device_caps =
 		V4L2_CAP_VIDEO_CAPTURE |
 		V4L2_CAP_VIDEO_OVERLAY |
 		V4L2_CAP_READWRITE |
 		V4L2_CAP_STREAMING;
-	cap->capabilities |= dev->ext_vv_data->capabilities;
+	cap->device_caps |= dev->ext_vv_data->capabilities;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+	if (vdev->vfl_type == VFL_TYPE_GRABBER)
+		cap->device_caps &=
+			~(V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT);
+	else
+		cap->device_caps &=
+			~(V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OVERLAY | V4L2_CAP_AUDIO);
 	return 0;
 }
 
@@ -526,6 +475,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f
 
 	*fb = vv->ov_fb;
 	fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING;
+	fb->flags = V4L2_FBUF_FLAG_PRIMARY;
 	return 0;
 }
 
@@ -579,135 +529,58 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtd
 	return 0;
 }
 
-static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *c)
+int saa7146_s_ctrl(struct v4l2_ctrl *ctrl)
 {
-	const struct v4l2_queryctrl *ctrl;
-
-	if ((c->id <  V4L2_CID_BASE ||
-	     c->id >= V4L2_CID_LASTP1) &&
-	    (c->id <  V4L2_CID_PRIVATE_BASE ||
-	     c->id >= V4L2_CID_PRIVATE_LASTP1))
-		return -EINVAL;
-
-	ctrl = ctrl_by_id(c->id);
-	if (ctrl == NULL)
-		return -EINVAL;
-
-	DEB_EE("VIDIOC_QUERYCTRL: id:%d\n", c->id);
-	*c = *ctrl;
-	return 0;
-}
-
-static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c)
-{
-	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct saa7146_dev *dev = container_of(ctrl->handler,
+				struct saa7146_dev, ctrl_handler);
 	struct saa7146_vv *vv = dev->vv_data;
-	const struct v4l2_queryctrl *ctrl;
-	u32 value = 0;
+	u32 val;
 
-	ctrl = ctrl_by_id(c->id);
-	if (NULL == ctrl)
-		return -EINVAL;
-	switch (c->id) {
+	switch (ctrl->id) {
 	case V4L2_CID_BRIGHTNESS:
-		value = saa7146_read(dev, BCS_CTRL);
-		c->value = 0xff & (value >> 24);
-		DEB_D("V4L2_CID_BRIGHTNESS: %d\n", c->value);
-		break;
-	case V4L2_CID_CONTRAST:
-		value = saa7146_read(dev, BCS_CTRL);
-		c->value = 0x7f & (value >> 16);
-		DEB_D("V4L2_CID_CONTRAST: %d\n", c->value);
-		break;
-	case V4L2_CID_SATURATION:
-		value = saa7146_read(dev, BCS_CTRL);
-		c->value = 0x7f & (value >> 0);
-		DEB_D("V4L2_CID_SATURATION: %d\n", c->value);
-		break;
-	case V4L2_CID_VFLIP:
-		c->value = vv->vflip;
-		DEB_D("V4L2_CID_VFLIP: %d\n", c->value);
-		break;
-	case V4L2_CID_HFLIP:
-		c->value = vv->hflip;
-		DEB_D("V4L2_CID_HFLIP: %d\n", c->value);
-		break;
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c)
-{
-	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
-	struct saa7146_vv *vv = dev->vv_data;
-	const struct v4l2_queryctrl *ctrl;
-
-	ctrl = ctrl_by_id(c->id);
-	if (NULL == ctrl) {
-		DEB_D("unknown control %d\n", c->id);
-		return -EINVAL;
-	}
-
-	switch (ctrl->type) {
-	case V4L2_CTRL_TYPE_BOOLEAN:
-	case V4L2_CTRL_TYPE_MENU:
-	case V4L2_CTRL_TYPE_INTEGER:
-		if (c->value < ctrl->minimum)
-			c->value = ctrl->minimum;
-		if (c->value > ctrl->maximum)
-			c->value = ctrl->maximum;
-		break;
-	default:
-		/* nothing */;
-	}
-
-	switch (c->id) {
-	case V4L2_CID_BRIGHTNESS: {
-		u32 value = saa7146_read(dev, BCS_CTRL);
-		value &= 0x00ffffff;
-		value |= (c->value << 24);
-		saa7146_write(dev, BCS_CTRL, value);
+		val = saa7146_read(dev, BCS_CTRL);
+		val &= 0x00ffffff;
+		val |= (ctrl->val << 24);
+		saa7146_write(dev, BCS_CTRL, val);
 		saa7146_write(dev, MC2, MASK_22 | MASK_06);
 		break;
-	}
-	case V4L2_CID_CONTRAST: {
-		u32 value = saa7146_read(dev, BCS_CTRL);
-		value &= 0xff00ffff;
-		value |= (c->value << 16);
-		saa7146_write(dev, BCS_CTRL, value);
+
+	case V4L2_CID_CONTRAST:
+		val = saa7146_read(dev, BCS_CTRL);
+		val &= 0xff00ffff;
+		val |= (ctrl->val << 16);
+		saa7146_write(dev, BCS_CTRL, val);
 		saa7146_write(dev, MC2, MASK_22 | MASK_06);
 		break;
-	}
-	case V4L2_CID_SATURATION: {
-		u32 value = saa7146_read(dev, BCS_CTRL);
-		value &= 0xffffff00;
-		value |= (c->value << 0);
-		saa7146_write(dev, BCS_CTRL, value);
+
+	case V4L2_CID_SATURATION:
+		val = saa7146_read(dev, BCS_CTRL);
+		val &= 0xffffff00;
+		val |= (ctrl->val << 0);
+		saa7146_write(dev, BCS_CTRL, val);
 		saa7146_write(dev, MC2, MASK_22 | MASK_06);
 		break;
-	}
+
 	case V4L2_CID_HFLIP:
 		/* fixme: we can support changing VFLIP and HFLIP here... */
-		if (IS_CAPTURE_ACTIVE(fh) != 0) {
-			DEB_D("V4L2_CID_HFLIP while active capture\n");
+		if ((vv->video_status & STATUS_CAPTURE))
 			return -EBUSY;
-		}
-		vv->hflip = c->value;
+		vv->hflip = ctrl->val;
 		break;
+
 	case V4L2_CID_VFLIP:
-		if (IS_CAPTURE_ACTIVE(fh) != 0) {
-			DEB_D("V4L2_CID_VFLIP while active capture\n");
+		if ((vv->video_status & STATUS_CAPTURE))
 			return -EBUSY;
-		}
-		vv->vflip = c->value;
+		vv->vflip = ctrl->val;
 		break;
+
 	default:
 		return -EINVAL;
 	}
 
-	if (IS_OVERLAY_ACTIVE(fh) != 0) {
+	if ((vv->video_status & STATUS_OVERLAY) != 0) { /* CHECK: && (vv->video_fh == fh)) */
+		struct saa7146_fh *fh = vv->video_fh;
+
 		saa7146_stop_preview(fh);
 		saa7146_start_preview(fh);
 	}
@@ -720,6 +593,8 @@ static int vidioc_g_parm(struct file *file, void *fh,
 	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
 	struct saa7146_vv *vv = dev->vv_data;
 
+	if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+		return -EINVAL;
 	parm->parm.capture.readbuffers = 1;
 	v4l2_video_std_frame_period(vv->standard->id,
 				    &parm->parm.capture.timeperframe);
@@ -728,19 +603,28 @@ static int vidioc_g_parm(struct file *file, void *fh,
 
 static int vidioc_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	f->fmt.pix = ((struct saa7146_fh *)fh)->video_fmt;
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct saa7146_vv *vv = dev->vv_data;
+
+	f->fmt.pix = vv->video_fmt;
 	return 0;
 }
 
 static int vidioc_g_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_format *f)
 {
-	f->fmt.win = ((struct saa7146_fh *)fh)->ov.win;
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct saa7146_vv *vv = dev->vv_data;
+
+	f->fmt.win = vv->ov.win;
 	return 0;
 }
 
 static int vidioc_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *f)
 {
-	f->fmt.vbi = ((struct saa7146_fh *)fh)->vbi_fmt;
+	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+	struct saa7146_vv *vv = dev->vv_data;
+
+	f->fmt.vbi = vv->vbi_fmt;
 	return 0;
 }
 
@@ -787,6 +671,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma
 	}
 
 	f->fmt.pix.field = field;
+	f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
 	if (f->fmt.pix.width > maxw)
 		f->fmt.pix.width = maxw;
 	if (f->fmt.pix.height > maxh)
@@ -883,9 +768,9 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *__fh, struct v4l2_forma
 	err = vidioc_try_fmt_vid_cap(file, fh, f);
 	if (0 != err)
 		return err;
-	fh->video_fmt = f->fmt.pix;
+	vv->video_fmt = f->fmt.pix;
 	DEB_EE("set to pixelformat '%4.4s'\n",
-	       (char *)&fh->video_fmt.pixelformat);
+	       (char *)&vv->video_fmt.pixelformat);
 	return 0;
 }
 
@@ -900,17 +785,17 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *__fh, struct v4l2_f
 	err = vidioc_try_fmt_vid_overlay(file, fh, f);
 	if (0 != err)
 		return err;
-	fh->ov.win    = f->fmt.win;
-	fh->ov.nclips = f->fmt.win.clipcount;
-	if (fh->ov.nclips > 16)
-		fh->ov.nclips = 16;
-	if (copy_from_user(fh->ov.clips, f->fmt.win.clips,
-				sizeof(struct v4l2_clip) * fh->ov.nclips)) {
+	vv->ov.win    = f->fmt.win;
+	vv->ov.nclips = f->fmt.win.clipcount;
+	if (vv->ov.nclips > 16)
+		vv->ov.nclips = 16;
+	if (copy_from_user(vv->ov.clips, f->fmt.win.clips,
+				sizeof(struct v4l2_clip) * vv->ov.nclips)) {
 		return -EFAULT;
 	}
 
-	/* fh->ov.fh is used to indicate that we have valid overlay informations, too */
-	fh->ov.fh = fh;
+	/* vv->ov.fh is used to indicate that we have valid overlay informations, too */
+	vv->ov.fh = fh;
 
 	/* check if our current overlay is active */
 	if (IS_OVERLAY_ACTIVE(fh) != 0) {
@@ -1111,10 +996,14 @@ static int vidioc_g_chip_ident(struct file *file, void *__fh,
 
 	chip->ident = V4L2_IDENT_NONE;
 	chip->revision = 0;
-	if (chip->match.type == V4L2_CHIP_MATCH_HOST && !chip->match.addr) {
-		chip->ident = V4L2_IDENT_SAA7146;
+	if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
+		if (v4l2_chip_match_host(&chip->match))
+			chip->ident = V4L2_IDENT_SAA7146;
 		return 0;
 	}
+	if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
+	    chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
+		return -EINVAL;
 	return v4l2_device_call_until_err(&dev->v4l2_dev, 0,
 			core, g_chip_ident, chip);
 }
@@ -1129,7 +1018,6 @@ const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
 	.vidioc_g_fmt_vid_overlay    = vidioc_g_fmt_vid_overlay,
 	.vidioc_try_fmt_vid_overlay  = vidioc_try_fmt_vid_overlay,
 	.vidioc_s_fmt_vid_overlay    = vidioc_s_fmt_vid_overlay,
-	.vidioc_g_fmt_vbi_cap        = vidioc_g_fmt_vbi_cap,
 	.vidioc_g_chip_ident         = vidioc_g_chip_ident,
 
 	.vidioc_overlay 	     = vidioc_overlay,
@@ -1141,12 +1029,29 @@ const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
 	.vidioc_dqbuf                = vidioc_dqbuf,
 	.vidioc_g_std                = vidioc_g_std,
 	.vidioc_s_std                = vidioc_s_std,
-	.vidioc_queryctrl            = vidioc_queryctrl,
-	.vidioc_g_ctrl               = vidioc_g_ctrl,
-	.vidioc_s_ctrl               = vidioc_s_ctrl,
 	.vidioc_streamon             = vidioc_streamon,
 	.vidioc_streamoff            = vidioc_streamoff,
 	.vidioc_g_parm 		     = vidioc_g_parm,
+	.vidioc_subscribe_event      = v4l2_ctrl_subscribe_event,
+	.vidioc_unsubscribe_event    = v4l2_event_unsubscribe,
+};
+
+const struct v4l2_ioctl_ops saa7146_vbi_ioctl_ops = {
+	.vidioc_querycap             = vidioc_querycap,
+	.vidioc_g_fmt_vbi_cap        = vidioc_g_fmt_vbi_cap,
+	.vidioc_g_chip_ident         = vidioc_g_chip_ident,
+
+	.vidioc_reqbufs              = vidioc_reqbufs,
+	.vidioc_querybuf             = vidioc_querybuf,
+	.vidioc_qbuf                 = vidioc_qbuf,
+	.vidioc_dqbuf                = vidioc_dqbuf,
+	.vidioc_g_std                = vidioc_g_std,
+	.vidioc_s_std                = vidioc_s_std,
+	.vidioc_streamon             = vidioc_streamon,
+	.vidioc_streamoff            = vidioc_streamoff,
+	.vidioc_g_parm		     = vidioc_g_parm,
+	.vidioc_subscribe_event      = v4l2_ctrl_subscribe_event,
+	.vidioc_unsubscribe_event    = v4l2_event_unsubscribe,
 };
 
 /*********************************************************************************/
@@ -1161,7 +1066,7 @@ static int buffer_activate (struct saa7146_dev *dev,
 	buf->vb.state = VIDEOBUF_ACTIVE;
 	saa7146_set_capture(dev,buf,next);
 
-	mod_timer(&vv->video_q.timeout, jiffies+BUFFER_TIMEOUT);
+	mod_timer(&vv->video_dmaq.timeout, jiffies+BUFFER_TIMEOUT);
 	return 0;
 }
 
@@ -1185,44 +1090,44 @@ static int buffer_prepare(struct videobuf_queue *q,
 	DEB_CAP("vbuf:%p\n", vb);
 
 	/* sanity checks */
-	if (fh->video_fmt.width  < 48 ||
-	    fh->video_fmt.height < 32 ||
-	    fh->video_fmt.width  > vv->standard->h_max_out ||
-	    fh->video_fmt.height > vv->standard->v_max_out) {
+	if (vv->video_fmt.width  < 48 ||
+	    vv->video_fmt.height < 32 ||
+	    vv->video_fmt.width  > vv->standard->h_max_out ||
+	    vv->video_fmt.height > vv->standard->v_max_out) {
 		DEB_D("w (%d) / h (%d) out of bounds\n",
-		      fh->video_fmt.width, fh->video_fmt.height);
+		      vv->video_fmt.width, vv->video_fmt.height);
 		return -EINVAL;
 	}
 
-	size = fh->video_fmt.sizeimage;
+	size = vv->video_fmt.sizeimage;
 	if (0 != buf->vb.baddr && buf->vb.bsize < size) {
 		DEB_D("size mismatch\n");
 		return -EINVAL;
 	}
 
 	DEB_CAP("buffer_prepare [size=%dx%d,bytes=%d,fields=%s]\n",
-		fh->video_fmt.width, fh->video_fmt.height,
-		size, v4l2_field_names[fh->video_fmt.field]);
-	if (buf->vb.width  != fh->video_fmt.width  ||
-	    buf->vb.bytesperline != fh->video_fmt.bytesperline ||
-	    buf->vb.height != fh->video_fmt.height ||
+		vv->video_fmt.width, vv->video_fmt.height,
+		size, v4l2_field_names[vv->video_fmt.field]);
+	if (buf->vb.width  != vv->video_fmt.width  ||
+	    buf->vb.bytesperline != vv->video_fmt.bytesperline ||
+	    buf->vb.height != vv->video_fmt.height ||
 	    buf->vb.size   != size ||
 	    buf->vb.field  != field      ||
-	    buf->vb.field  != fh->video_fmt.field  ||
-	    buf->fmt       != &fh->video_fmt) {
+	    buf->vb.field  != vv->video_fmt.field  ||
+	    buf->fmt       != &vv->video_fmt) {
 		saa7146_dma_free(dev,q,buf);
 	}
 
 	if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
 		struct saa7146_format *sfmt;
 
-		buf->vb.bytesperline  = fh->video_fmt.bytesperline;
-		buf->vb.width  = fh->video_fmt.width;
-		buf->vb.height = fh->video_fmt.height;
+		buf->vb.bytesperline  = vv->video_fmt.bytesperline;
+		buf->vb.width  = vv->video_fmt.width;
+		buf->vb.height = vv->video_fmt.height;
 		buf->vb.size   = size;
 		buf->vb.field  = field;
-		buf->fmt       = &fh->video_fmt;
-		buf->vb.field  = fh->video_fmt.field;
+		buf->fmt       = &vv->video_fmt;
+		buf->vb.field  = vv->video_fmt.field;
 
 		sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat);
 
@@ -1258,11 +1163,12 @@ static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned
 {
 	struct file *file = q->priv_data;
 	struct saa7146_fh *fh = file->private_data;
+	struct saa7146_vv *vv = fh->dev->vv_data;
 
 	if (0 == *count || *count > MAX_SAA7146_CAPTURE_BUFFERS)
 		*count = MAX_SAA7146_CAPTURE_BUFFERS;
 
-	*size = fh->video_fmt.sizeimage;
+	*size = vv->video_fmt.sizeimage;
 
 	/* check if we exceed the "max_memory" parameter */
 	if( (*count * *size) > (max_memory*1048576) ) {
@@ -1283,7 +1189,7 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
 	struct saa7146_buf *buf = (struct saa7146_buf *)vb;
 
 	DEB_CAP("vbuf:%p\n", vb);
-	saa7146_buffer_queue(fh->dev,&vv->video_q,buf);
+	saa7146_buffer_queue(fh->dev, &vv->video_dmaq, buf);
 }
 
 static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
@@ -1312,12 +1218,12 @@ static struct videobuf_queue_ops video_qops = {
 
 static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
 {
-	INIT_LIST_HEAD(&vv->video_q.queue);
+	INIT_LIST_HEAD(&vv->video_dmaq.queue);
 
-	init_timer(&vv->video_q.timeout);
-	vv->video_q.timeout.function = saa7146_buffer_timeout;
-	vv->video_q.timeout.data     = (unsigned long)(&vv->video_q);
-	vv->video_q.dev              = dev;
+	init_timer(&vv->video_dmaq.timeout);
+	vv->video_dmaq.timeout.function = saa7146_buffer_timeout;
+	vv->video_dmaq.timeout.data     = (unsigned long)(&vv->video_dmaq);
+	vv->video_dmaq.dev              = dev;
 
 	/* set some default values */
 	vv->standard = &dev->ext_vv_data->stds[0];
@@ -1331,15 +1237,6 @@ static void video_init(struct saa7146_dev *dev, struct saa7146_vv *vv)
 static int video_open(struct saa7146_dev *dev, struct file *file)
 {
 	struct saa7146_fh *fh = file->private_data;
-	struct saa7146_format *sfmt;
-
-	fh->video_fmt.width = 384;
-	fh->video_fmt.height = 288;
-	fh->video_fmt.pixelformat = V4L2_PIX_FMT_BGR24;
-	fh->video_fmt.bytesperline = 0;
-	fh->video_fmt.field = V4L2_FIELD_ANY;
-	sfmt = saa7146_format_by_fourcc(dev,fh->video_fmt.pixelformat);
-	fh->video_fmt.sizeimage = (fh->video_fmt.width * fh->video_fmt.height * sfmt->depth)/8;
 
 	videobuf_queue_sg_init(&fh->video_q, &video_qops,
 			    &dev->pci->dev, &dev->slock,
@@ -1371,7 +1268,7 @@ static void video_close(struct saa7146_dev *dev, struct file *file)
 static void video_irq_done(struct saa7146_dev *dev, unsigned long st)
 {
 	struct saa7146_vv *vv = dev->vv_data;
-	struct saa7146_dmaqueue *q = &vv->video_q;
+	struct saa7146_dmaqueue *q = &vv->video_dmaq;
 
 	spin_lock(&dev->slock);
 	DEB_CAP("called\n");

drivers/media/common/tuners/Kconfig

@@ -204,6 +204,27 @@ config MEDIA_TUNER_TDA18218
 	help
 	  NXP TDA18218 silicon tuner driver.
 
+config MEDIA_TUNER_FC0011
+	tristate "Fitipower FC0011 silicon tuner"
+	depends on VIDEO_MEDIA && I2C
+	default m if MEDIA_TUNER_CUSTOMISE
+	help
+	  Fitipower FC0011 silicon tuner driver.
+
+config MEDIA_TUNER_FC0012
+	tristate "Fitipower FC0012 silicon tuner"
+	depends on VIDEO_MEDIA && I2C
+	default m if MEDIA_TUNER_CUSTOMISE
+	help
+	  Fitipower FC0012 silicon tuner driver.
+
+config MEDIA_TUNER_FC0013
+	tristate "Fitipower FC0013 silicon tuner"
+	depends on VIDEO_MEDIA && I2C
+	default m if MEDIA_TUNER_CUSTOMISE
+	help
+	  Fitipower FC0013 silicon tuner driver.
+
 config MEDIA_TUNER_TDA18212
 	tristate "NXP TDA18212 silicon tuner"
 	depends on VIDEO_MEDIA && I2C
@@ -211,4 +232,10 @@ config MEDIA_TUNER_TDA18212
 	help
 	  NXP TDA18212 silicon tuner driver.
 
+config MEDIA_TUNER_TUA9001
+	tristate "Infineon TUA 9001 silicon tuner"
+	depends on VIDEO_MEDIA && I2C
+	default m if MEDIA_TUNER_CUSTOMISE
+	help
+	  Infineon TUA 9001 silicon tuner driver.
 endmenu

drivers/media/common/tuners/Makefile

@@ -28,6 +28,10 @@ obj-$(CONFIG_MEDIA_TUNER_MC44S803) += mc44s803.o
 obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o
 obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o
 obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o
+obj-$(CONFIG_MEDIA_TUNER_TUA9001) += tua9001.o
+obj-$(CONFIG_MEDIA_TUNER_FC0011) += fc0011.o
+obj-$(CONFIG_MEDIA_TUNER_FC0012) += fc0012.o
+obj-$(CONFIG_MEDIA_TUNER_FC0013) += fc0013.o
 
 ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core
 ccflags-y += -I$(srctree)/drivers/media/dvb/frontends

drivers/media/common/tuners/fc0011.c

@@ -0,0 +1,524 @@
+/*
+ * Fitipower FC0011 tuner driver
+ *
+ * Copyright (C) 2012 Michael Buesch <m@bues.ch>
+ *
+ * Derived from FC0012 tuner driver:
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "fc0011.h"
+
+
+/* Tuner registers */
+enum {
+	FC11_REG_0,
+	FC11_REG_FA,		/* FA */
+	FC11_REG_FP,		/* FP */
+	FC11_REG_XINHI,		/* XIN high 8 bit */
+	FC11_REG_XINLO,		/* XIN low 8 bit */
+	FC11_REG_VCO,		/* VCO */
+	FC11_REG_VCOSEL,	/* VCO select */
+	FC11_REG_7,		/* Unknown tuner reg 7 */
+	FC11_REG_8,		/* Unknown tuner reg 8 */
+	FC11_REG_9,
+	FC11_REG_10,		/* Unknown tuner reg 10 */
+	FC11_REG_11,		/* Unknown tuner reg 11 */
+	FC11_REG_12,
+	FC11_REG_RCCAL,		/* RC calibrate */
+	FC11_REG_VCOCAL,	/* VCO calibrate */
+	FC11_REG_15,
+	FC11_REG_16,		/* Unknown tuner reg 16 */
+	FC11_REG_17,
+
+	FC11_NR_REGS,		/* Number of registers */
+};
+
+enum FC11_REG_VCOSEL_bits {
+	FC11_VCOSEL_2		= 0x08, /* VCO select 2 */
+	FC11_VCOSEL_1		= 0x10, /* VCO select 1 */
+	FC11_VCOSEL_CLKOUT	= 0x20, /* Fix clock out */
+	FC11_VCOSEL_BW7M	= 0x40, /* 7MHz bw */
+	FC11_VCOSEL_BW6M	= 0x80, /* 6MHz bw */
+};
+
+enum FC11_REG_RCCAL_bits {
+	FC11_RCCAL_FORCE	= 0x10, /* force */
+};
+
+enum FC11_REG_VCOCAL_bits {
+	FC11_VCOCAL_RUN		= 0,	/* VCO calibration run */
+	FC11_VCOCAL_VALUEMASK	= 0x3F,	/* VCO calibration value mask */
+	FC11_VCOCAL_OK		= 0x40,	/* VCO calibration Ok */
+	FC11_VCOCAL_RESET	= 0x80, /* VCO calibration reset */
+};
+
+
+struct fc0011_priv {
+	struct i2c_adapter *i2c;
+	u8 addr;
+
+	u32 frequency;
+	u32 bandwidth;
+};
+
+
+static int fc0011_writereg(struct fc0011_priv *priv, u8 reg, u8 val)
+{
+	u8 buf[2] = { reg, val };
+	struct i2c_msg msg = { .addr = priv->addr,
+		.flags = 0, .buf = buf, .len = 2 };
+
+	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+		dev_err(&priv->i2c->dev,
+			"I2C write reg failed, reg: %02x, val: %02x\n",
+			reg, val);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int fc0011_readreg(struct fc0011_priv *priv, u8 reg, u8 *val)
+{
+	u8 dummy;
+	struct i2c_msg msg[2] = {
+		{ .addr = priv->addr,
+		  .flags = 0, .buf = &reg, .len = 1 },
+		{ .addr = priv->addr,
+		  .flags = I2C_M_RD, .buf = val ? : &dummy, .len = 1 },
+	};
+
+	if (i2c_transfer(priv->i2c, msg, 2) != 2) {
+		dev_err(&priv->i2c->dev,
+			"I2C read failed, reg: %02x\n", reg);
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int fc0011_release(struct dvb_frontend *fe)
+{
+	kfree(fe->tuner_priv);
+	fe->tuner_priv = NULL;
+
+	return 0;
+}
+
+static int fc0011_init(struct dvb_frontend *fe)
+{
+	struct fc0011_priv *priv = fe->tuner_priv;
+	int err;
+
+	if (WARN_ON(!fe->callback))
+		return -EINVAL;
+
+	err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
+			   FC0011_FE_CALLBACK_POWER, priv->addr);
+	if (err) {
+		dev_err(&priv->i2c->dev, "Power-on callback failed\n");
+		return err;
+	}
+	err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
+			   FC0011_FE_CALLBACK_RESET, priv->addr);
+	if (err) {
+		dev_err(&priv->i2c->dev, "Reset callback failed\n");
+		return err;
+	}
+
+	return 0;
+}
+
+/* Initiate VCO calibration */
+static int fc0011_vcocal_trigger(struct fc0011_priv *priv)
+{
+	int err;
+
+	err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RESET);
+	if (err)
+		return err;
+	err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+/* Read VCO calibration value */
+static int fc0011_vcocal_read(struct fc0011_priv *priv, u8 *value)
+{
+	int err;
+
+	err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN);
+	if (err)
+		return err;
+	usleep_range(10000, 20000);
+	err = fc0011_readreg(priv, FC11_REG_VCOCAL, value);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static int fc0011_set_params(struct dvb_frontend *fe)
+{
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	struct fc0011_priv *priv = fe->tuner_priv;
+	int err;
+	unsigned int i, vco_retries;
+	u32 freq = p->frequency / 1000;
+	u32 bandwidth = p->bandwidth_hz / 1000;
+	u32 fvco, xin, xdiv, xdivr;
+	u16 frac;
+	u8 fa, fp, vco_sel, vco_cal;
+	u8 regs[FC11_NR_REGS] = { };
+
+	regs[FC11_REG_7] = 0x0F;
+	regs[FC11_REG_8] = 0x3E;
+	regs[FC11_REG_10] = 0xB8;
+	regs[FC11_REG_11] = 0x80;
+	regs[FC11_REG_RCCAL] = 0x04;
+	err = fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]);
+	err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]);
+	err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]);
+	err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]);
+	err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]);
+	if (err)
+		return -EIO;
+
+	/* Set VCO freq and VCO div */
+	if (freq < 54000) {
+		fvco = freq * 64;
+		regs[FC11_REG_VCO] = 0x82;
+	} else if (freq < 108000) {
+		fvco = freq * 32;
+		regs[FC11_REG_VCO] = 0x42;
+	} else if (freq < 216000) {
+		fvco = freq * 16;
+		regs[FC11_REG_VCO] = 0x22;
+	} else if (freq < 432000) {
+		fvco = freq * 8;
+		regs[FC11_REG_VCO] = 0x12;
+	} else {
+		fvco = freq * 4;
+		regs[FC11_REG_VCO] = 0x0A;
+	}
+
+	/* Calc XIN. The PLL reference frequency is 18 MHz. */
+	xdiv = fvco / 18000;
+	frac = fvco - xdiv * 18000;
+	frac = (frac << 15) / 18000;
+	if (frac >= 16384)
+		frac += 32786;
+	if (!frac)
+		xin = 0;
+	else if (frac < 511)
+		xin = 512;
+	else if (frac < 65026)
+		xin = frac;
+	else
+		xin = 65024;
+	regs[FC11_REG_XINHI] = xin >> 8;
+	regs[FC11_REG_XINLO] = xin;
+
+	/* Calc FP and FA */
+	xdivr = xdiv;
+	if (fvco - xdiv * 18000 >= 9000)
+		xdivr += 1; /* round */
+	fp = xdivr / 8;
+	fa = xdivr - fp * 8;
+	if (fa < 2) {
+		fp -= 1;
+		fa += 8;
+	}
+	if (fp > 0x1F) {
+		fp &= 0x1F;
+		fa &= 0xF;
+	}
+	if (fa >= fp) {
+		dev_warn(&priv->i2c->dev,
+			 "fa %02X >= fp %02X, but trying to continue\n",
+			 (unsigned int)(u8)fa, (unsigned int)(u8)fp);
+	}
+	regs[FC11_REG_FA] = fa;
+	regs[FC11_REG_FP] = fp;
+
+	/* Select bandwidth */
+	switch (bandwidth) {
+	case 8000:
+		break;
+	case 7000:
+		regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW7M;
+		break;
+	default:
+		dev_warn(&priv->i2c->dev, "Unsupported bandwidth %u kHz. "
+			 "Using 6000 kHz.\n",
+			 bandwidth);
+		bandwidth = 6000;
+		/* fallthrough */
+	case 6000:
+		regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_BW6M;
+		break;
+	}
+
+	/* Pre VCO select */
+	if (fvco < 2320000) {
+		vco_sel = 0;
+		regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+	} else if (fvco < 3080000) {
+		vco_sel = 1;
+		regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+		regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1;
+	} else {
+		vco_sel = 2;
+		regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+		regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2;
+	}
+
+	/* Fix for low freqs */
+	if (freq < 45000) {
+		regs[FC11_REG_FA] = 0x6;
+		regs[FC11_REG_FP] = 0x11;
+	}
+
+	/* Clock out fix */
+	regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_CLKOUT;
+
+	/* Write the cached registers */
+	for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++) {
+		err = fc0011_writereg(priv, i, regs[i]);
+		if (err)
+			return err;
+	}
+
+	/* VCO calibration */
+	err = fc0011_vcocal_trigger(priv);
+	if (err)
+		return err;
+	err = fc0011_vcocal_read(priv, &vco_cal);
+	if (err)
+		return err;
+	vco_retries = 0;
+	while (!(vco_cal & FC11_VCOCAL_OK) && vco_retries < 3) {
+		/* Reset the tuner and try again */
+		err = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
+				   FC0011_FE_CALLBACK_RESET, priv->addr);
+		if (err) {
+			dev_err(&priv->i2c->dev, "Failed to reset tuner\n");
+			return err;
+		}
+		/* Reinit tuner config */
+		err = 0;
+		for (i = FC11_REG_FA; i <= FC11_REG_VCOSEL; i++)
+			err |= fc0011_writereg(priv, i, regs[i]);
+		err |= fc0011_writereg(priv, FC11_REG_7, regs[FC11_REG_7]);
+		err |= fc0011_writereg(priv, FC11_REG_8, regs[FC11_REG_8]);
+		err |= fc0011_writereg(priv, FC11_REG_10, regs[FC11_REG_10]);
+		err |= fc0011_writereg(priv, FC11_REG_11, regs[FC11_REG_11]);
+		err |= fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]);
+		if (err)
+			return -EIO;
+		/* VCO calibration */
+		err = fc0011_vcocal_trigger(priv);
+		if (err)
+			return err;
+		err = fc0011_vcocal_read(priv, &vco_cal);
+		if (err)
+			return err;
+		vco_retries++;
+	}
+	if (!(vco_cal & FC11_VCOCAL_OK)) {
+		dev_err(&priv->i2c->dev,
+			"Failed to read VCO calibration value (got %02X)\n",
+			(unsigned int)vco_cal);
+		return -EIO;
+	}
+	vco_cal &= FC11_VCOCAL_VALUEMASK;
+
+	switch (vco_sel) {
+	case 0:
+		if (vco_cal < 8) {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1;
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+			err = fc0011_vcocal_trigger(priv);
+			if (err)
+				return err;
+		} else {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+		}
+		break;
+	case 1:
+		if (vco_cal < 5) {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2;
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+			err = fc0011_vcocal_trigger(priv);
+			if (err)
+				return err;
+		} else if (vco_cal <= 48) {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1;
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+		} else {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+			err = fc0011_vcocal_trigger(priv);
+			if (err)
+				return err;
+		}
+		break;
+	case 2:
+		if (vco_cal > 53) {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_1;
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+			err = fc0011_vcocal_trigger(priv);
+			if (err)
+				return err;
+		} else {
+			regs[FC11_REG_VCOSEL] &= ~(FC11_VCOSEL_1 | FC11_VCOSEL_2);
+			regs[FC11_REG_VCOSEL] |= FC11_VCOSEL_2;
+			err = fc0011_writereg(priv, FC11_REG_VCOSEL,
+					      regs[FC11_REG_VCOSEL]);
+			if (err)
+				return err;
+		}
+		break;
+	}
+	err = fc0011_vcocal_read(priv, NULL);
+	if (err)
+		return err;
+	usleep_range(10000, 50000);
+
+	err = fc0011_readreg(priv, FC11_REG_RCCAL, &regs[FC11_REG_RCCAL]);
+	if (err)
+		return err;
+	regs[FC11_REG_RCCAL] |= FC11_RCCAL_FORCE;
+	err = fc0011_writereg(priv, FC11_REG_RCCAL, regs[FC11_REG_RCCAL]);
+	if (err)
+		return err;
+	err = fc0011_writereg(priv, FC11_REG_16, 0xB);
+	if (err)
+		return err;
+
+	dev_dbg(&priv->i2c->dev, "Tuned to "
+		"fa=%02X fp=%02X xin=%02X%02X vco=%02X vcosel=%02X "
+		"vcocal=%02X(%u) bw=%u\n",
+		(unsigned int)regs[FC11_REG_FA],
+		(unsigned int)regs[FC11_REG_FP],
+		(unsigned int)regs[FC11_REG_XINHI],
+		(unsigned int)regs[FC11_REG_XINLO],
+		(unsigned int)regs[FC11_REG_VCO],
+		(unsigned int)regs[FC11_REG_VCOSEL],
+		(unsigned int)vco_cal, vco_retries,
+		(unsigned int)bandwidth);
+
+	priv->frequency = p->frequency;
+	priv->bandwidth = p->bandwidth_hz;
+
+	return 0;
+}
+
+static int fc0011_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	struct fc0011_priv *priv = fe->tuner_priv;
+
+	*frequency = priv->frequency;
+
+	return 0;
+}
+
+static int fc0011_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	*frequency = 0;
+
+	return 0;
+}
+
+static int fc0011_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+	struct fc0011_priv *priv = fe->tuner_priv;
+
+	*bandwidth = priv->bandwidth;
+
+	return 0;
+}
+
+static const struct dvb_tuner_ops fc0011_tuner_ops = {
+	.info = {
+		.name		= "Fitipower FC0011",
+
+		.frequency_min	= 45000000,
+		.frequency_max	= 1000000000,
+	},
+
+	.release		= fc0011_release,
+	.init			= fc0011_init,
+
+	.set_params		= fc0011_set_params,
+
+	.get_frequency		= fc0011_get_frequency,
+	.get_if_frequency	= fc0011_get_if_frequency,
+	.get_bandwidth		= fc0011_get_bandwidth,
+};
+
+struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe,
+				   struct i2c_adapter *i2c,
+				   const struct fc0011_config *config)
+{
+	struct fc0011_priv *priv;
+
+	priv = kzalloc(sizeof(struct fc0011_priv), GFP_KERNEL);
+	if (!priv)
+		return NULL;
+
+	priv->i2c = i2c;
+	priv->addr = config->i2c_address;
+
+	fe->tuner_priv = priv;
+	fe->ops.tuner_ops = fc0011_tuner_ops;
+
+	dev_info(&priv->i2c->dev, "Fitipower FC0011 tuner attached\n");
+
+	return fe;
+}
+EXPORT_SYMBOL(fc0011_attach);
+
+MODULE_DESCRIPTION("Fitipower FC0011 silicon tuner driver");
+MODULE_AUTHOR("Michael Buesch <m@bues.ch>");
+MODULE_LICENSE("GPL");

drivers/media/common/tuners/fc0011.h

@@ -0,0 +1,41 @@
+#ifndef LINUX_FC0011_H_
+#define LINUX_FC0011_H_
+
+#include "dvb_frontend.h"
+
+
+/** struct fc0011_config - fc0011 hardware config
+ *
+ * @i2c_address: I2C bus address.
+ */
+struct fc0011_config {
+	u8 i2c_address;
+};
+
+/** enum fc0011_fe_callback_commands - Frontend callbacks
+ *
+ * @FC0011_FE_CALLBACK_POWER: Power on tuner hardware.
+ * @FC0011_FE_CALLBACK_RESET: Request a tuner reset.
+ */
+enum fc0011_fe_callback_commands {
+	FC0011_FE_CALLBACK_POWER,
+	FC0011_FE_CALLBACK_RESET,
+};
+
+#if defined(CONFIG_MEDIA_TUNER_FC0011) ||\
+    defined(CONFIG_MEDIA_TUNER_FC0011_MODULE)
+struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe,
+				   struct i2c_adapter *i2c,
+				   const struct fc0011_config *config);
+#else
+static inline
+struct dvb_frontend *fc0011_attach(struct dvb_frontend *fe,
+				   struct i2c_adapter *i2c,
+				   const struct fc0011_config *config)
+{
+	dev_err(&i2c->dev, "fc0011 driver disabled in Kconfig\n");
+	return NULL;
+}
+#endif
+
+#endif /* LINUX_FC0011_H_ */

drivers/media/common/tuners/fc0012-priv.h

@@ -0,0 +1,43 @@
+/*
+ * Fitipower FC0012 tuner driver - private includes
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _FC0012_PRIV_H_
+#define _FC0012_PRIV_H_
+
+#define LOG_PREFIX "fc0012"
+
+#undef err
+#define err(f, arg...)  printk(KERN_ERR     LOG_PREFIX": " f "\n" , ## arg)
+#undef info
+#define info(f, arg...) printk(KERN_INFO    LOG_PREFIX": " f "\n" , ## arg)
+#undef warn
+#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
+
+struct fc0012_priv {
+	struct i2c_adapter *i2c;
+	u8 addr;
+	u8 dual_master;
+	u8 xtal_freq;
+
+	u32 frequency;
+	u32 bandwidth;
+};
+
+#endif

drivers/media/common/tuners/fc0012.c

@@ -0,0 +1,467 @@
+/*
+ * Fitipower FC0012 tuner driver
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "fc0012.h"
+#include "fc0012-priv.h"
+
+static int fc0012_writereg(struct fc0012_priv *priv, u8 reg, u8 val)
+{
+	u8 buf[2] = {reg, val};
+	struct i2c_msg msg = {
+		.addr = priv->addr, .flags = 0, .buf = buf, .len = 2
+	};
+
+	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+		err("I2C write reg failed, reg: %02x, val: %02x", reg, val);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int fc0012_readreg(struct fc0012_priv *priv, u8 reg, u8 *val)
+{
+	struct i2c_msg msg[2] = {
+		{ .addr = priv->addr, .flags = 0, .buf = &reg, .len = 1 },
+		{ .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 },
+	};
+
+	if (i2c_transfer(priv->i2c, msg, 2) != 2) {
+		err("I2C read reg failed, reg: %02x", reg);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int fc0012_release(struct dvb_frontend *fe)
+{
+	kfree(fe->tuner_priv);
+	fe->tuner_priv = NULL;
+	return 0;
+}
+
+static int fc0012_init(struct dvb_frontend *fe)
+{
+	struct fc0012_priv *priv = fe->tuner_priv;
+	int i, ret = 0;
+	unsigned char reg[] = {
+		0x00,	/* dummy reg. 0 */
+		0x05,	/* reg. 0x01 */
+		0x10,	/* reg. 0x02 */
+		0x00,	/* reg. 0x03 */
+		0x00,	/* reg. 0x04 */
+		0x0f,	/* reg. 0x05: may also be 0x0a */
+		0x00,	/* reg. 0x06: divider 2, VCO slow */
+		0x00,	/* reg. 0x07: may also be 0x0f */
+		0xff,	/* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256,
+			   Loop Bw 1/8 */
+		0x6e,	/* reg. 0x09: Disable LoopThrough, Enable LoopThrough: 0x6f */
+		0xb8,	/* reg. 0x0a: Disable LO Test Buffer */
+		0x82,	/* reg. 0x0b: Output Clock is same as clock frequency,
+			   may also be 0x83 */
+		0xfc,	/* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */
+		0x02,	/* reg. 0x0d: AGC Not Forcing & LNA Forcing, 0x02 for DVB-T */
+		0x00,	/* reg. 0x0e */
+		0x00,	/* reg. 0x0f */
+		0x00,	/* reg. 0x10: may also be 0x0d */
+		0x00,	/* reg. 0x11 */
+		0x1f,	/* reg. 0x12: Set to maximum gain */
+		0x08,	/* reg. 0x13: Set to Middle Gain: 0x08,
+			   Low Gain: 0x00, High Gain: 0x10, enable IX2: 0x80 */
+		0x00,	/* reg. 0x14 */
+		0x04,	/* reg. 0x15: Enable LNA COMPS */
+	};
+
+	switch (priv->xtal_freq) {
+	case FC_XTAL_27_MHZ:
+	case FC_XTAL_28_8_MHZ:
+		reg[0x07] |= 0x20;
+		break;
+	case FC_XTAL_36_MHZ:
+	default:
+		break;
+	}
+
+	if (priv->dual_master)
+		reg[0x0c] |= 0x02;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	for (i = 1; i < sizeof(reg); i++) {
+		ret = fc0012_writereg(priv, i, reg[i]);
+		if (ret)
+			break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	if (ret)
+		err("fc0012_writereg failed: %d", ret);
+
+	return ret;
+}
+
+static int fc0012_sleep(struct dvb_frontend *fe)
+{
+	/* nothing to do here */
+	return 0;
+}
+
+static int fc0012_set_params(struct dvb_frontend *fe)
+{
+	struct fc0012_priv *priv = fe->tuner_priv;
+	int i, ret = 0;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 freq = p->frequency / 1000;
+	u32 delsys = p->delivery_system;
+	unsigned char reg[7], am, pm, multi, tmp;
+	unsigned long f_vco;
+	unsigned short xtal_freq_khz_2, xin, xdiv;
+	int vco_select = false;
+
+	if (fe->callback) {
+		ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
+			FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1));
+		if (ret)
+			goto exit;
+	}
+
+	switch (priv->xtal_freq) {
+	case FC_XTAL_27_MHZ:
+		xtal_freq_khz_2 = 27000 / 2;
+		break;
+	case FC_XTAL_36_MHZ:
+		xtal_freq_khz_2 = 36000 / 2;
+		break;
+	case FC_XTAL_28_8_MHZ:
+	default:
+		xtal_freq_khz_2 = 28800 / 2;
+		break;
+	}
+
+	/* select frequency divider and the frequency of VCO */
+	if (freq < 37084) {		/* freq * 96 < 3560000 */
+		multi = 96;
+		reg[5] = 0x82;
+		reg[6] = 0x00;
+	} else if (freq < 55625) {	/* freq * 64 < 3560000 */
+		multi = 64;
+		reg[5] = 0x82;
+		reg[6] = 0x02;
+	} else if (freq < 74167) {	/* freq * 48 < 3560000 */
+		multi = 48;
+		reg[5] = 0x42;
+		reg[6] = 0x00;
+	} else if (freq < 111250) {	/* freq * 32 < 3560000 */
+		multi = 32;
+		reg[5] = 0x42;
+		reg[6] = 0x02;
+	} else if (freq < 148334) {	/* freq * 24 < 3560000 */
+		multi = 24;
+		reg[5] = 0x22;
+		reg[6] = 0x00;
+	} else if (freq < 222500) {	/* freq * 16 < 3560000 */
+		multi = 16;
+		reg[5] = 0x22;
+		reg[6] = 0x02;
+	} else if (freq < 296667) {	/* freq * 12 < 3560000 */
+		multi = 12;
+		reg[5] = 0x12;
+		reg[6] = 0x00;
+	} else if (freq < 445000) {	/* freq * 8 < 3560000 */
+		multi = 8;
+		reg[5] = 0x12;
+		reg[6] = 0x02;
+	} else if (freq < 593334) {	/* freq * 6 < 3560000 */
+		multi = 6;
+		reg[5] = 0x0a;
+		reg[6] = 0x00;
+	} else {
+		multi = 4;
+		reg[5] = 0x0a;
+		reg[6] = 0x02;
+	}
+
+	f_vco = freq * multi;
+
+	if (f_vco >= 3060000) {
+		reg[6] |= 0x08;
+		vco_select = true;
+	}
+
+	if (freq >= 45000) {
+		/* From divided value (XDIV) determined the FA and FP value */
+		xdiv = (unsigned short)(f_vco / xtal_freq_khz_2);
+		if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2))
+			xdiv++;
+
+		pm = (unsigned char)(xdiv / 8);
+		am = (unsigned char)(xdiv - (8 * pm));
+
+		if (am < 2) {
+			reg[1] = am + 8;
+			reg[2] = pm - 1;
+		} else {
+			reg[1] = am;
+			reg[2] = pm;
+		}
+	} else {
+		/* fix for frequency less than 45 MHz */
+		reg[1] = 0x06;
+		reg[2] = 0x11;
+	}
+
+	/* fix clock out */
+	reg[6] |= 0x20;
+
+	/* From VCO frequency determines the XIN ( fractional part of Delta
+	   Sigma PLL) and divided value (XDIV) */
+	xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2);
+	xin = (xin << 15) / xtal_freq_khz_2;
+	if (xin >= 16384)
+		xin += 32768;
+
+	reg[3] = xin >> 8;	/* xin with 9 bit resolution */
+	reg[4] = xin & 0xff;
+
+	if (delsys == SYS_DVBT) {
+		reg[6] &= 0x3f;	/* bits 6 and 7 describe the bandwidth */
+		switch (p->bandwidth_hz) {
+		case 6000000:
+			reg[6] |= 0x80;
+			break;
+		case 7000000:
+			reg[6] |= 0x40;
+			break;
+		case 8000000:
+		default:
+			break;
+		}
+	} else {
+		err("%s: modulation type not supported!", __func__);
+		return -EINVAL;
+	}
+
+	/* modified for Realtek demod */
+	reg[5] |= 0x07;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	for (i = 1; i <= 6; i++) {
+		ret = fc0012_writereg(priv, i, reg[i]);
+		if (ret)
+			goto exit;
+	}
+
+	/* VCO Calibration */
+	ret = fc0012_writereg(priv, 0x0e, 0x80);
+	if (!ret)
+		ret = fc0012_writereg(priv, 0x0e, 0x00);
+
+	/* VCO Re-Calibration if needed */
+	if (!ret)
+		ret = fc0012_writereg(priv, 0x0e, 0x00);
+
+	if (!ret) {
+		msleep(10);
+		ret = fc0012_readreg(priv, 0x0e, &tmp);
+	}
+	if (ret)
+		goto exit;
+
+	/* vco selection */
+	tmp &= 0x3f;
+
+	if (vco_select) {
+		if (tmp > 0x3c) {
+			reg[6] &= ~0x08;
+			ret = fc0012_writereg(priv, 0x06, reg[6]);
+			if (!ret)
+				ret = fc0012_writereg(priv, 0x0e, 0x80);
+			if (!ret)
+				ret = fc0012_writereg(priv, 0x0e, 0x00);
+		}
+	} else {
+		if (tmp < 0x02) {
+			reg[6] |= 0x08;
+			ret = fc0012_writereg(priv, 0x06, reg[6]);
+			if (!ret)
+				ret = fc0012_writereg(priv, 0x0e, 0x80);
+			if (!ret)
+				ret = fc0012_writereg(priv, 0x0e, 0x00);
+		}
+	}
+
+	priv->frequency = p->frequency;
+	priv->bandwidth = p->bandwidth_hz;
+
+exit:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+	if (ret)
+		warn("%s: failed: %d", __func__, ret);
+	return ret;
+}
+
+static int fc0012_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	struct fc0012_priv *priv = fe->tuner_priv;
+	*frequency = priv->frequency;
+	return 0;
+}
+
+static int fc0012_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	/* CHECK: always ? */
+	*frequency = 0;
+	return 0;
+}
+
+static int fc0012_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+	struct fc0012_priv *priv = fe->tuner_priv;
+	*bandwidth = priv->bandwidth;
+	return 0;
+}
+
+#define INPUT_ADC_LEVEL	-8
+
+static int fc0012_get_rf_strength(struct dvb_frontend *fe, u16 *strength)
+{
+	struct fc0012_priv *priv = fe->tuner_priv;
+	int ret;
+	unsigned char tmp;
+	int int_temp, lna_gain, int_lna, tot_agc_gain, power;
+	const int fc0012_lna_gain_table[] = {
+		/* low gain */
+		-63, -58, -99, -73,
+		-63, -65, -54, -60,
+		/* middle gain */
+		 71,  70,  68,  67,
+		 65,  63,  61,  58,
+		/* high gain */
+		197, 191, 188, 186,
+		184, 182, 181, 179,
+	};
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	ret = fc0012_writereg(priv, 0x12, 0x00);
+	if (ret)
+		goto err;
+
+	ret = fc0012_readreg(priv, 0x12, &tmp);
+	if (ret)
+		goto err;
+	int_temp = tmp;
+
+	ret = fc0012_readreg(priv, 0x13, &tmp);
+	if (ret)
+		goto err;
+	lna_gain = tmp & 0x1f;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	if (lna_gain < ARRAY_SIZE(fc0012_lna_gain_table)) {
+		int_lna = fc0012_lna_gain_table[lna_gain];
+		tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 +
+				(int_temp & 0x1f)) * 2;
+		power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10;
+
+		if (power >= 45)
+			*strength = 255;	/* 100% */
+		else if (power < -95)
+			*strength = 0;
+		else
+			*strength = (power + 95) * 255 / 140;
+
+		*strength |= *strength << 8;
+	} else {
+		ret = -1;
+	}
+
+	goto exit;
+
+err:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+exit:
+	if (ret)
+		warn("%s: failed: %d", __func__, ret);
+	return ret;
+}
+
+static const struct dvb_tuner_ops fc0012_tuner_ops = {
+	.info = {
+		.name           = "Fitipower FC0012",
+
+		.frequency_min  = 37000000,	/* estimate */
+		.frequency_max  = 862000000,	/* estimate */
+		.frequency_step = 0,
+	},
+
+	.release	= fc0012_release,
+
+	.init		= fc0012_init,
+	.sleep		= fc0012_sleep,
+
+	.set_params	= fc0012_set_params,
+
+	.get_frequency	= fc0012_get_frequency,
+	.get_if_frequency = fc0012_get_if_frequency,
+	.get_bandwidth	= fc0012_get_bandwidth,
+
+	.get_rf_strength = fc0012_get_rf_strength,
+};
+
+struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
+	struct i2c_adapter *i2c, u8 i2c_address, int dual_master,
+	enum fc001x_xtal_freq xtal_freq)
+{
+	struct fc0012_priv *priv = NULL;
+
+	priv = kzalloc(sizeof(struct fc0012_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return NULL;
+
+	priv->i2c = i2c;
+	priv->dual_master = dual_master;
+	priv->addr = i2c_address;
+	priv->xtal_freq = xtal_freq;
+
+	info("Fitipower FC0012 successfully attached.");
+
+	fe->tuner_priv = priv;
+
+	memcpy(&fe->ops.tuner_ops, &fc0012_tuner_ops,
+		sizeof(struct dvb_tuner_ops));
+
+	return fe;
+}
+EXPORT_SYMBOL(fc0012_attach);
+
+MODULE_DESCRIPTION("Fitipower FC0012 silicon tuner driver");
+MODULE_AUTHOR("Hans-Frieder Vogt <hfvogt@gmx.net>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("0.6");

drivers/media/common/tuners/fc0012.h

@@ -0,0 +1,44 @@
+/*
+ * Fitipower FC0012 tuner driver - include
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _FC0012_H_
+#define _FC0012_H_
+
+#include "dvb_frontend.h"
+#include "fc001x-common.h"
+
+#if defined(CONFIG_MEDIA_TUNER_FC0012) || \
+	(defined(CONFIG_MEDIA_TUNER_FC0012_MODULE) && defined(MODULE))
+extern struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
+					struct i2c_adapter *i2c,
+					u8 i2c_address, int dual_master,
+					enum fc001x_xtal_freq xtal_freq);
+#else
+static inline struct dvb_frontend *fc0012_attach(struct dvb_frontend *fe,
+					struct i2c_adapter *i2c,
+					u8 i2c_address, int dual_master,
+					enum fc001x_xtal_freq xtal_freq)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
+#endif

drivers/media/common/tuners/fc0013-priv.h

@@ -0,0 +1,44 @@
+/*
+ * Fitipower FC0013 tuner driver
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _FC0013_PRIV_H_
+#define _FC0013_PRIV_H_
+
+#define LOG_PREFIX "fc0013"
+
+#undef err
+#define err(f, arg...)  printk(KERN_ERR     LOG_PREFIX": " f "\n" , ## arg)
+#undef info
+#define info(f, arg...) printk(KERN_INFO    LOG_PREFIX": " f "\n" , ## arg)
+#undef warn
+#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
+
+struct fc0013_priv {
+	struct i2c_adapter *i2c;
+	u8 addr;
+	u8 dual_master;
+	u8 xtal_freq;
+
+	u32 frequency;
+	u32 bandwidth;
+};
+
+#endif

drivers/media/common/tuners/fc0013.c

@@ -0,0 +1,634 @@
+/*
+ * Fitipower FC0013 tuner driver
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ * partially based on driver code from Fitipower
+ * Copyright (C) 2010 Fitipower Integrated Technology Inc
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include "fc0013.h"
+#include "fc0013-priv.h"
+
+static int fc0013_writereg(struct fc0013_priv *priv, u8 reg, u8 val)
+{
+	u8 buf[2] = {reg, val};
+	struct i2c_msg msg = {
+		.addr = priv->addr, .flags = 0, .buf = buf, .len = 2
+	};
+
+	if (i2c_transfer(priv->i2c, &msg, 1) != 1) {
+		err("I2C write reg failed, reg: %02x, val: %02x", reg, val);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int fc0013_readreg(struct fc0013_priv *priv, u8 reg, u8 *val)
+{
+	struct i2c_msg msg[2] = {
+		{ .addr = priv->addr, .flags = 0, .buf = &reg, .len = 1 },
+		{ .addr = priv->addr, .flags = I2C_M_RD, .buf = val, .len = 1 },
+	};
+
+	if (i2c_transfer(priv->i2c, msg, 2) != 2) {
+		err("I2C read reg failed, reg: %02x", reg);
+		return -EREMOTEIO;
+	}
+	return 0;
+}
+
+static int fc0013_release(struct dvb_frontend *fe)
+{
+	kfree(fe->tuner_priv);
+	fe->tuner_priv = NULL;
+	return 0;
+}
+
+static int fc0013_init(struct dvb_frontend *fe)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int i, ret = 0;
+	unsigned char reg[] = {
+		0x00,	/* reg. 0x00: dummy */
+		0x09,	/* reg. 0x01 */
+		0x16,	/* reg. 0x02 */
+		0x00,	/* reg. 0x03 */
+		0x00,	/* reg. 0x04 */
+		0x17,	/* reg. 0x05 */
+		0x02,	/* reg. 0x06 */
+		0x0a,	/* reg. 0x07: CHECK */
+		0xff,	/* reg. 0x08: AGC Clock divide by 256, AGC gain 1/256,
+			   Loop Bw 1/8 */
+		0x6f,	/* reg. 0x09: enable LoopThrough */
+		0xb8,	/* reg. 0x0a: Disable LO Test Buffer */
+		0x82,	/* reg. 0x0b: CHECK */
+		0xfc,	/* reg. 0x0c: depending on AGC Up-Down mode, may need 0xf8 */
+		0x01,	/* reg. 0x0d: AGC Not Forcing & LNA Forcing, may need 0x02 */
+		0x00,	/* reg. 0x0e */
+		0x00,	/* reg. 0x0f */
+		0x00,	/* reg. 0x10 */
+		0x00,	/* reg. 0x11 */
+		0x00,	/* reg. 0x12 */
+		0x00,	/* reg. 0x13 */
+		0x50,	/* reg. 0x14: DVB-t High Gain, UHF.
+			   Middle Gain: 0x48, Low Gain: 0x40 */
+		0x01,	/* reg. 0x15 */
+	};
+
+	switch (priv->xtal_freq) {
+	case FC_XTAL_27_MHZ:
+	case FC_XTAL_28_8_MHZ:
+		reg[0x07] |= 0x20;
+		break;
+	case FC_XTAL_36_MHZ:
+	default:
+		break;
+	}
+
+	if (priv->dual_master)
+		reg[0x0c] |= 0x02;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	for (i = 1; i < sizeof(reg); i++) {
+		ret = fc0013_writereg(priv, i, reg[i]);
+		if (ret)
+			break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	if (ret)
+		err("fc0013_writereg failed: %d", ret);
+
+	return ret;
+}
+
+static int fc0013_sleep(struct dvb_frontend *fe)
+{
+	/* nothing to do here */
+	return 0;
+}
+
+int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int ret;
+	u8 rc_cal;
+	int val;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	/* push rc_cal value, get rc_cal value */
+	ret = fc0013_writereg(priv, 0x10, 0x00);
+	if (ret)
+		goto error_out;
+
+	/* get rc_cal value */
+	ret = fc0013_readreg(priv, 0x10, &rc_cal);
+	if (ret)
+		goto error_out;
+
+	rc_cal &= 0x0f;
+
+	val = (int)rc_cal + rc_val;
+
+	/* forcing rc_cal */
+	ret = fc0013_writereg(priv, 0x0d, 0x11);
+	if (ret)
+		goto error_out;
+
+	/* modify rc_cal value */
+	if (val > 15)
+		ret = fc0013_writereg(priv, 0x10, 0x0f);
+	else if (val < 0)
+		ret = fc0013_writereg(priv, 0x10, 0x00);
+	else
+		ret = fc0013_writereg(priv, 0x10, (u8)val);
+
+error_out:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	return ret;
+}
+EXPORT_SYMBOL(fc0013_rc_cal_add);
+
+int fc0013_rc_cal_reset(struct dvb_frontend *fe)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int ret;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	ret = fc0013_writereg(priv, 0x0d, 0x01);
+	if (!ret)
+		ret = fc0013_writereg(priv, 0x10, 0x00);
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	return ret;
+}
+EXPORT_SYMBOL(fc0013_rc_cal_reset);
+
+static int fc0013_set_vhf_track(struct fc0013_priv *priv, u32 freq)
+{
+	int ret;
+	u8 tmp;
+
+	ret = fc0013_readreg(priv, 0x1d, &tmp);
+	if (ret)
+		goto error_out;
+	tmp &= 0xe3;
+	if (freq <= 177500) {		/* VHF Track: 7 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c);
+	} else if (freq <= 184500) {	/* VHF Track: 6 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x18);
+	} else if (freq <= 191500) {	/* VHF Track: 5 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x14);
+	} else if (freq <= 198500) {	/* VHF Track: 4 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x10);
+	} else if (freq <= 205500) {	/* VHF Track: 3 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x0c);
+	} else if (freq <= 219500) {	/* VHF Track: 2 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x08);
+	} else if (freq < 300000) {	/* VHF Track: 1 */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x04);
+	} else {			/* UHF and GPS */
+		ret = fc0013_writereg(priv, 0x1d, tmp | 0x1c);
+	}
+	if (ret)
+		goto error_out;
+error_out:
+	return ret;
+}
+
+static int fc0013_set_params(struct dvb_frontend *fe)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int i, ret = 0;
+	struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+	u32 freq = p->frequency / 1000;
+	u32 delsys = p->delivery_system;
+	unsigned char reg[7], am, pm, multi, tmp;
+	unsigned long f_vco;
+	unsigned short xtal_freq_khz_2, xin, xdiv;
+	int vco_select = false;
+
+	if (fe->callback) {
+		ret = fe->callback(priv->i2c, DVB_FRONTEND_COMPONENT_TUNER,
+			FC_FE_CALLBACK_VHF_ENABLE, (freq > 300000 ? 0 : 1));
+		if (ret)
+			goto exit;
+	}
+
+	switch (priv->xtal_freq) {
+	case FC_XTAL_27_MHZ:
+		xtal_freq_khz_2 = 27000 / 2;
+		break;
+	case FC_XTAL_36_MHZ:
+		xtal_freq_khz_2 = 36000 / 2;
+		break;
+	case FC_XTAL_28_8_MHZ:
+	default:
+		xtal_freq_khz_2 = 28800 / 2;
+		break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	/* set VHF track */
+	ret = fc0013_set_vhf_track(priv, freq);
+	if (ret)
+		goto exit;
+
+	if (freq < 300000) {
+		/* enable VHF filter */
+		ret = fc0013_readreg(priv, 0x07, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x07, tmp | 0x10);
+		if (ret)
+			goto exit;
+
+		/* disable UHF & disable GPS */
+		ret = fc0013_readreg(priv, 0x14, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x14, tmp & 0x1f);
+		if (ret)
+			goto exit;
+	} else if (freq <= 862000) {
+		/* disable VHF filter */
+		ret = fc0013_readreg(priv, 0x07, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x07, tmp & 0xef);
+		if (ret)
+			goto exit;
+
+		/* enable UHF & disable GPS */
+		ret = fc0013_readreg(priv, 0x14, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x40);
+		if (ret)
+			goto exit;
+	} else {
+		/* disable VHF filter */
+		ret = fc0013_readreg(priv, 0x07, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x07, tmp & 0xef);
+		if (ret)
+			goto exit;
+
+		/* disable UHF & enable GPS */
+		ret = fc0013_readreg(priv, 0x14, &tmp);
+		if (ret)
+			goto exit;
+		ret = fc0013_writereg(priv, 0x14, (tmp & 0x1f) | 0x20);
+		if (ret)
+			goto exit;
+	}
+
+	/* select frequency divider and the frequency of VCO */
+	if (freq < 37084) {		/* freq * 96 < 3560000 */
+		multi = 96;
+		reg[5] = 0x82;
+		reg[6] = 0x00;
+	} else if (freq < 55625) {	/* freq * 64 < 3560000 */
+		multi = 64;
+		reg[5] = 0x02;
+		reg[6] = 0x02;
+	} else if (freq < 74167) {	/* freq * 48 < 3560000 */
+		multi = 48;
+		reg[5] = 0x42;
+		reg[6] = 0x00;
+	} else if (freq < 111250) {	/* freq * 32 < 3560000 */
+		multi = 32;
+		reg[5] = 0x82;
+		reg[6] = 0x02;
+	} else if (freq < 148334) {	/* freq * 24 < 3560000 */
+		multi = 24;
+		reg[5] = 0x22;
+		reg[6] = 0x00;
+	} else if (freq < 222500) {	/* freq * 16 < 3560000 */
+		multi = 16;
+		reg[5] = 0x42;
+		reg[6] = 0x02;
+	} else if (freq < 296667) {	/* freq * 12 < 3560000 */
+		multi = 12;
+		reg[5] = 0x12;
+		reg[6] = 0x00;
+	} else if (freq < 445000) {	/* freq * 8 < 3560000 */
+		multi = 8;
+		reg[5] = 0x22;
+		reg[6] = 0x02;
+	} else if (freq < 593334) {	/* freq * 6 < 3560000 */
+		multi = 6;
+		reg[5] = 0x0a;
+		reg[6] = 0x00;
+	} else if (freq < 950000) {	/* freq * 4 < 3800000 */
+		multi = 4;
+		reg[5] = 0x12;
+		reg[6] = 0x02;
+	} else {
+		multi = 2;
+		reg[5] = 0x0a;
+		reg[6] = 0x02;
+	}
+
+	f_vco = freq * multi;
+
+	if (f_vco >= 3060000) {
+		reg[6] |= 0x08;
+		vco_select = true;
+	}
+
+	if (freq >= 45000) {
+		/* From divided value (XDIV) determined the FA and FP value */
+		xdiv = (unsigned short)(f_vco / xtal_freq_khz_2);
+		if ((f_vco - xdiv * xtal_freq_khz_2) >= (xtal_freq_khz_2 / 2))
+			xdiv++;
+
+		pm = (unsigned char)(xdiv / 8);
+		am = (unsigned char)(xdiv - (8 * pm));
+
+		if (am < 2) {
+			reg[1] = am + 8;
+			reg[2] = pm - 1;
+		} else {
+			reg[1] = am;
+			reg[2] = pm;
+		}
+	} else {
+		/* fix for frequency less than 45 MHz */
+		reg[1] = 0x06;
+		reg[2] = 0x11;
+	}
+
+	/* fix clock out */
+	reg[6] |= 0x20;
+
+	/* From VCO frequency determines the XIN ( fractional part of Delta
+	   Sigma PLL) and divided value (XDIV) */
+	xin = (unsigned short)(f_vco - (f_vco / xtal_freq_khz_2) * xtal_freq_khz_2);
+	xin = (xin << 15) / xtal_freq_khz_2;
+	if (xin >= 16384)
+		xin += 32768;
+
+	reg[3] = xin >> 8;
+	reg[4] = xin & 0xff;
+
+	if (delsys == SYS_DVBT) {
+		reg[6] &= 0x3f; /* bits 6 and 7 describe the bandwidth */
+		switch (p->bandwidth_hz) {
+		case 6000000:
+			reg[6] |= 0x80;
+			break;
+		case 7000000:
+			reg[6] |= 0x40;
+			break;
+		case 8000000:
+		default:
+			break;
+		}
+	} else {
+		err("%s: modulation type not supported!", __func__);
+		return -EINVAL;
+	}
+
+	/* modified for Realtek demod */
+	reg[5] |= 0x07;
+
+	for (i = 1; i <= 6; i++) {
+		ret = fc0013_writereg(priv, i, reg[i]);
+		if (ret)
+			goto exit;
+	}
+
+	ret = fc0013_readreg(priv, 0x11, &tmp);
+	if (ret)
+		goto exit;
+	if (multi == 64)
+		ret = fc0013_writereg(priv, 0x11, tmp | 0x04);
+	else
+		ret = fc0013_writereg(priv, 0x11, tmp & 0xfb);
+	if (ret)
+		goto exit;
+
+	/* VCO Calibration */
+	ret = fc0013_writereg(priv, 0x0e, 0x80);
+	if (!ret)
+		ret = fc0013_writereg(priv, 0x0e, 0x00);
+
+	/* VCO Re-Calibration if needed */
+	if (!ret)
+		ret = fc0013_writereg(priv, 0x0e, 0x00);
+
+	if (!ret) {
+		msleep(10);
+		ret = fc0013_readreg(priv, 0x0e, &tmp);
+	}
+	if (ret)
+		goto exit;
+
+	/* vco selection */
+	tmp &= 0x3f;
+
+	if (vco_select) {
+		if (tmp > 0x3c) {
+			reg[6] &= ~0x08;
+			ret = fc0013_writereg(priv, 0x06, reg[6]);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x80);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x00);
+		}
+	} else {
+		if (tmp < 0x02) {
+			reg[6] |= 0x08;
+			ret = fc0013_writereg(priv, 0x06, reg[6]);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x80);
+			if (!ret)
+				ret = fc0013_writereg(priv, 0x0e, 0x00);
+		}
+	}
+
+	priv->frequency = p->frequency;
+	priv->bandwidth = p->bandwidth_hz;
+
+exit:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+	if (ret)
+		warn("%s: failed: %d", __func__, ret);
+	return ret;
+}
+
+static int fc0013_get_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	*frequency = priv->frequency;
+	return 0;
+}
+
+static int fc0013_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	/* always ? */
+	*frequency = 0;
+	return 0;
+}
+
+static int fc0013_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	*bandwidth = priv->bandwidth;
+	return 0;
+}
+
+#define INPUT_ADC_LEVEL	-8
+
+static int fc0013_get_rf_strength(struct dvb_frontend *fe, u16 *strength)
+{
+	struct fc0013_priv *priv = fe->tuner_priv;
+	int ret;
+	unsigned char tmp;
+	int int_temp, lna_gain, int_lna, tot_agc_gain, power;
+	const int fc0013_lna_gain_table[] = {
+		/* low gain */
+		-63, -58, -99, -73,
+		-63, -65, -54, -60,
+		/* middle gain */
+		 71,  70,  68,  67,
+		 65,  63,  61,  58,
+		/* high gain */
+		197, 191, 188, 186,
+		184, 182, 181, 179,
+	};
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
+
+	ret = fc0013_writereg(priv, 0x13, 0x00);
+	if (ret)
+		goto err;
+
+	ret = fc0013_readreg(priv, 0x13, &tmp);
+	if (ret)
+		goto err;
+	int_temp = tmp;
+
+	ret = fc0013_readreg(priv, 0x14, &tmp);
+	if (ret)
+		goto err;
+	lna_gain = tmp & 0x1f;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+
+	if (lna_gain < ARRAY_SIZE(fc0013_lna_gain_table)) {
+		int_lna = fc0013_lna_gain_table[lna_gain];
+		tot_agc_gain = (abs((int_temp >> 5) - 7) - 2 +
+				(int_temp & 0x1f)) * 2;
+		power = INPUT_ADC_LEVEL - tot_agc_gain - int_lna / 10;
+
+		if (power >= 45)
+			*strength = 255;	/* 100% */
+		else if (power < -95)
+			*strength = 0;
+		else
+			*strength = (power + 95) * 255 / 140;
+
+		*strength |= *strength << 8;
+	} else {
+		ret = -1;
+	}
+
+	goto exit;
+
+err:
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
+exit:
+	if (ret)
+		warn("%s: failed: %d", __func__, ret);
+	return ret;
+}
+
+static const struct dvb_tuner_ops fc0013_tuner_ops = {
+	.info = {
+		.name		= "Fitipower FC0013",
+
+		.frequency_min	= 37000000,	/* estimate */
+		.frequency_max	= 1680000000,	/* CHECK */
+		.frequency_step	= 0,
+	},
+
+	.release	= fc0013_release,
+
+	.init		= fc0013_init,
+	.sleep		= fc0013_sleep,
+
+	.set_params	= fc0013_set_params,
+
+	.get_frequency	= fc0013_get_frequency,
+	.get_if_frequency = fc0013_get_if_frequency,
+	.get_bandwidth	= fc0013_get_bandwidth,
+
+	.get_rf_strength = fc0013_get_rf_strength,
+};
+
+struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
+	struct i2c_adapter *i2c, u8 i2c_address, int dual_master,
+	enum fc001x_xtal_freq xtal_freq)
+{
+	struct fc0013_priv *priv = NULL;
+
+	priv = kzalloc(sizeof(struct fc0013_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return NULL;
+
+	priv->i2c = i2c;
+	priv->dual_master = dual_master;
+	priv->addr = i2c_address;
+	priv->xtal_freq = xtal_freq;
+
+	info("Fitipower FC0013 successfully attached.");
+
+	fe->tuner_priv = priv;
+
+	memcpy(&fe->ops.tuner_ops, &fc0013_tuner_ops,
+		sizeof(struct dvb_tuner_ops));
+
+	return fe;
+}
+EXPORT_SYMBOL(fc0013_attach);
+
+MODULE_DESCRIPTION("Fitipower FC0013 silicon tuner driver");
+MODULE_AUTHOR("Hans-Frieder Vogt <hfvogt@gmx.net>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("0.2");

drivers/media/common/tuners/fc0013.h

@@ -0,0 +1,57 @@
+/*
+ * Fitipower FC0013 tuner driver
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef _FC0013_H_
+#define _FC0013_H_
+
+#include "dvb_frontend.h"
+#include "fc001x-common.h"
+
+#if defined(CONFIG_MEDIA_TUNER_FC0013) || \
+	(defined(CONFIG_MEDIA_TUNER_FC0013_MODULE) && defined(MODULE))
+extern struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
+					struct i2c_adapter *i2c,
+					u8 i2c_address, int dual_master,
+					enum fc001x_xtal_freq xtal_freq);
+extern int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val);
+extern int fc0013_rc_cal_reset(struct dvb_frontend *fe);
+#else
+static inline struct dvb_frontend *fc0013_attach(struct dvb_frontend *fe,
+					struct i2c_adapter *i2c,
+					u8 i2c_address, int dual_master,
+					enum fc001x_xtal_freq xtal_freq)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+
+static inline int fc0013_rc_cal_add(struct dvb_frontend *fe, int rc_val)
+{
+	return 0;
+}
+
+static inline int fc0013_rc_cal_reset(struct dvb_frontend *fe)
+{
+	return 0;
+}
+#endif
+
+#endif

drivers/media/common/tuners/fc001x-common.h

@@ -0,0 +1,39 @@
+/*
+ * Fitipower FC0012 & FC0013 tuner driver - common defines
+ *
+ * Copyright (C) 2012 Hans-Frieder Vogt <hfvogt@gmx.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _FC001X_COMMON_H_
+#define _FC001X_COMMON_H_
+
+enum fc001x_xtal_freq {
+	FC_XTAL_27_MHZ,		/* 27000000 */
+	FC_XTAL_28_8_MHZ,	/* 28800000 */
+	FC_XTAL_36_MHZ,		/* 36000000 */
+};
+
+/*
+ * enum fc001x_fe_callback_commands - Frontend callbacks
+ *
+ * @FC_FE_CALLBACK_VHF_ENABLE: enable VHF or UHF
+ */
+enum fc001x_fe_callback_commands {
+	FC_FE_CALLBACK_VHF_ENABLE,
+};
+
+#endif

drivers/media/common/tuners/tua9001.c

@@ -0,0 +1,215 @@
+/*
+ * Infineon TUA 9001 silicon tuner driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "tua9001.h"
+#include "tua9001_priv.h"
+
+/* write register */
+static int tua9001_wr_reg(struct tua9001_priv *priv, u8 reg, u16 val)
+{
+	int ret;
+	u8 buf[3] = { reg, (val >> 8) & 0xff, (val >> 0) & 0xff };
+	struct i2c_msg msg[1] = {
+		{
+			.addr = priv->cfg->i2c_addr,
+			.flags = 0,
+			.len = sizeof(buf),
+			.buf = buf,
+		}
+	};
+
+	ret = i2c_transfer(priv->i2c, msg, 1);
+	if (ret == 1) {
+		ret = 0;
+	} else {
+		printk(KERN_WARNING "%s: I2C wr failed=%d reg=%02x\n",
+				__func__, ret, reg);
+		ret = -EREMOTEIO;
+	}
+
+	return ret;
+}
+
+static int tua9001_release(struct dvb_frontend *fe)
+{
+	kfree(fe->tuner_priv);
+	fe->tuner_priv = NULL;
+
+	return 0;
+}
+
+static int tua9001_init(struct dvb_frontend *fe)
+{
+	struct tua9001_priv *priv = fe->tuner_priv;
+	int ret = 0;
+	u8 i;
+	struct reg_val data[] = {
+		{ 0x1e, 0x6512 },
+		{ 0x25, 0xb888 },
+		{ 0x39, 0x5460 },
+		{ 0x3b, 0x00c0 },
+		{ 0x3a, 0xf000 },
+		{ 0x08, 0x0000 },
+		{ 0x32, 0x0030 },
+		{ 0x41, 0x703a },
+		{ 0x40, 0x1c78 },
+		{ 0x2c, 0x1c00 },
+		{ 0x36, 0xc013 },
+		{ 0x37, 0x6f18 },
+		{ 0x27, 0x0008 },
+		{ 0x2a, 0x0001 },
+		{ 0x34, 0x0a40 },
+	};
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */
+
+	for (i = 0; i < ARRAY_SIZE(data); i++) {
+		ret = tua9001_wr_reg(priv, data[i].reg, data[i].val);
+		if (ret)
+			break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */
+
+	if (ret < 0)
+		pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int tua9001_set_params(struct dvb_frontend *fe)
+{
+	struct tua9001_priv *priv = fe->tuner_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	int ret, i;
+	u16 val;
+	u32 frequency;
+	struct reg_val data[2];
+
+	pr_debug("%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n",
+			__func__, c->delivery_system, c->frequency,
+			c->bandwidth_hz);
+
+	switch (c->delivery_system) {
+	case SYS_DVBT:
+		switch (c->bandwidth_hz) {
+		case 8000000:
+			val  = 0x0000;
+			break;
+		case 7000000:
+			val  = 0x1000;
+			break;
+		case 6000000:
+			val  = 0x2000;
+			break;
+		case 5000000:
+			val  = 0x3000;
+			break;
+		default:
+			ret = -EINVAL;
+			goto err;
+		}
+		break;
+	default:
+		ret = -EINVAL;
+		goto err;
+	}
+
+	data[0].reg = 0x04;
+	data[0].val = val;
+
+	frequency = (c->frequency - 150000000);
+	frequency /= 100;
+	frequency *= 48;
+	frequency /= 10000;
+
+	data[1].reg = 0x1f;
+	data[1].val = frequency;
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 1); /* open i2c-gate */
+
+	for (i = 0; i < ARRAY_SIZE(data); i++) {
+		ret = tua9001_wr_reg(priv, data[i].reg, data[i].val);
+		if (ret < 0)
+			break;
+	}
+
+	if (fe->ops.i2c_gate_ctrl)
+		fe->ops.i2c_gate_ctrl(fe, 0); /* close i2c-gate */
+
+err:
+	if (ret < 0)
+		pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int tua9001_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
+{
+	*frequency = 0; /* Zero-IF */
+
+	return 0;
+}
+
+static const struct dvb_tuner_ops tua9001_tuner_ops = {
+	.info = {
+		.name           = "Infineon TUA 9001",
+
+		.frequency_min  = 170000000,
+		.frequency_max  = 862000000,
+		.frequency_step = 0,
+	},
+
+	.release = tua9001_release,
+
+	.init = tua9001_init,
+	.set_params = tua9001_set_params,
+
+	.get_if_frequency = tua9001_get_if_frequency,
+};
+
+struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe,
+		struct i2c_adapter *i2c, struct tua9001_config *cfg)
+{
+	struct tua9001_priv *priv = NULL;
+
+	priv = kzalloc(sizeof(struct tua9001_priv), GFP_KERNEL);
+	if (priv == NULL)
+		return NULL;
+
+	priv->cfg = cfg;
+	priv->i2c = i2c;
+
+	printk(KERN_INFO "Infineon TUA 9001 successfully attached.");
+
+	memcpy(&fe->ops.tuner_ops, &tua9001_tuner_ops,
+			sizeof(struct dvb_tuner_ops));
+
+	fe->tuner_priv = priv;
+	return fe;
+}
+EXPORT_SYMBOL(tua9001_attach);
+
+MODULE_DESCRIPTION("Infineon TUA 9001 silicon tuner driver");
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_LICENSE("GPL");

drivers/media/common/tuners/tua9001.h

@@ -0,0 +1,46 @@
+/*
+ * Infineon TUA 9001 silicon tuner driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef TUA9001_H
+#define TUA9001_H
+
+#include "dvb_frontend.h"
+
+struct tua9001_config {
+	/*
+	 * I2C address
+	 */
+	u8 i2c_addr;
+};
+
+#if defined(CONFIG_MEDIA_TUNER_TUA9001) || \
+	(defined(CONFIG_MEDIA_TUNER_TUA9001_MODULE) && defined(MODULE))
+extern struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe,
+		struct i2c_adapter *i2c, struct tua9001_config *cfg);
+#else
+static inline struct dvb_frontend *tua9001_attach(struct dvb_frontend *fe,
+		struct i2c_adapter *i2c, struct tua9001_config *cfg)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
+#endif

drivers/media/common/tuners/tua9001_priv.h

@@ -0,0 +1,34 @@
+/*
+ * Infineon TUA 9001 silicon tuner driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef TUA9001_PRIV_H
+#define TUA9001_PRIV_H
+
+struct reg_val {
+	u8 reg;
+	u16 val;
+};
+
+struct tua9001_priv {
+	struct tua9001_config *cfg;
+	struct i2c_adapter *i2c;
+};
+
+#endif

drivers/media/common/tuners/xc5000.c

@@ -54,7 +54,7 @@ struct xc5000_priv {
 	struct list_head hybrid_tuner_instance_list;
 
 	u32 if_khz;
-	u32 xtal_khz;
+	u16 xtal_khz;
 	u32 freq_hz;
 	u32 bandwidth;
 	u8  video_standard;
@@ -631,7 +631,10 @@ static int xc5000_fwupload(struct dvb_frontend *fe)
 		ret = xc_load_i2c_sequence(fe,  fw->data);
 		if (XC_RESULT_SUCCESS == ret)
 			ret = xc_set_xtal(fe);
-		printk(KERN_INFO "xc5000: firmware upload complete...\n");
+		if (XC_RESULT_SUCCESS == ret)
+			printk(KERN_INFO "xc5000: firmware upload complete...\n");
+		else
+			printk(KERN_ERR "xc5000: firmware upload failed...\n");
 	}
 
 out:

drivers/media/common/tuners/xc5000.h

@@ -34,7 +34,7 @@ struct xc5000_config {
 	u8   i2c_address;
 	u32  if_khz;
 	u8   radio_input;
-	u32  xtal_khz;
+	u16  xtal_khz;
 
 	int chip_id;
 };

drivers/media/dvb/bt8xx/dst_ca.c

@@ -477,7 +477,6 @@ static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message
 static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
 {
 	int i = 0;
-	unsigned int ca_message_header_len;
 
 	u32 command = 0;
 	struct ca_msg *hw_buffer;
@@ -496,7 +495,6 @@ static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message,
 
 
 	if (p_ca_message->msg) {
-		ca_message_header_len = p_ca_message->length;	/*	Restore it back when you are done	*/
 		/*	EN50221 tag	*/
 		command = 0;
 

drivers/media/dvb/ddbridge/ddbridge-core.c

@@ -31,7 +31,6 @@
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 #include <linux/timer.h>
-#include <linux/version.h>
 #include <linux/i2c.h>
 #include <linux/swab.h>
 #include <linux/vmalloc.h>
@@ -1696,7 +1695,7 @@ static struct pci_driver ddb_pci_driver = {
 	.name        = "DDBridge",
 	.id_table    = ddb_id_tbl,
 	.probe       = ddb_probe,
-	.remove      = ddb_remove,
+	.remove      = __devexit_p(ddb_remove),
 };
 
 static __init int module_init_ddbridge(void)

drivers/media/dvb/dvb-core/dvb_demux.c

@@ -568,6 +568,16 @@ void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count)
 }
 EXPORT_SYMBOL(dvb_dmx_swfilter_204);
 
+void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf, size_t count)
+{
+	spin_lock(&demux->lock);
+
+	demux->feed->cb.ts(buf, count, NULL, 0, &demux->feed->feed.ts, DMX_OK);
+
+	spin_unlock(&demux->lock);
+}
+EXPORT_SYMBOL(dvb_dmx_swfilter_raw);
+
 static struct dvb_demux_filter *dvb_dmx_filter_alloc(struct dvb_demux *demux)
 {
 	int i;

drivers/media/dvb/dvb-core/dvb_demux.h

@@ -145,5 +145,7 @@ void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf,
 void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count);
 void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf,
 			  size_t count);
+void dvb_dmx_swfilter_raw(struct dvb_demux *demux, const u8 *buf,
+			  size_t count);
 
 #endif /* _DVB_DEMUX_H_ */

drivers/media/dvb/dvb-core/dvb_frontend.c

@@ -182,13 +182,13 @@ static enum dvbv3_emulation_type dvbv3_type(u32 delivery_system)
 	case SYS_DMBTH:
 		return DVBV3_OFDM;
 	case SYS_ATSC:
+	case SYS_ATSCMH:
 	case SYS_DVBC_ANNEX_B:
 		return DVBV3_ATSC;
 	case SYS_UNDEFINED:
 	case SYS_ISDBC:
 	case SYS_DVBH:
 	case SYS_DAB:
-	case SYS_ATSCMH:
 	default:
 		/*
 		 * Doesn't know how to emulate those types and/or
@@ -1030,6 +1030,25 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
 	_DTV_CMD(DTV_HIERARCHY, 0, 0),
 
 	_DTV_CMD(DTV_ENUM_DELSYS, 0, 0),
+
+	_DTV_CMD(DTV_ATSCMH_PARADE_ID, 1, 0),
+	_DTV_CMD(DTV_ATSCMH_RS_FRAME_ENSEMBLE, 1, 0),
+
+	_DTV_CMD(DTV_ATSCMH_FIC_VER, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_PARADE_ID, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_NOG, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_TNOG, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_SGN, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_PRC, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_RS_FRAME_MODE, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_RS_FRAME_ENSEMBLE, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_PRI, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_SEC, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_SCCC_BLOCK_MODE, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_A, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_B, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_C, 0, 0),
+	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0),
 };
 
 static void dtv_property_dump(struct dtv_property *tvp)
@@ -1121,6 +1140,8 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe,
 	case DVBV3_ATSC:
 		dprintk("%s() Preparing ATSC req\n", __func__);
 		c->modulation = p->u.vsb.modulation;
+		if (c->delivery_system == SYS_ATSCMH)
+			break;
 		if ((c->modulation == VSB_8) || (c->modulation == VSB_16))
 			c->delivery_system = SYS_ATSC;
 		else
@@ -1367,6 +1388,54 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 	case DTV_DVBT2_PLP_ID:
 		tvp->u.data = c->dvbt2_plp_id;
 		break;
+
+	/* ATSC-MH */
+	case DTV_ATSCMH_FIC_VER:
+		tvp->u.data = fe->dtv_property_cache.atscmh_fic_ver;
+		break;
+	case DTV_ATSCMH_PARADE_ID:
+		tvp->u.data = fe->dtv_property_cache.atscmh_parade_id;
+		break;
+	case DTV_ATSCMH_NOG:
+		tvp->u.data = fe->dtv_property_cache.atscmh_nog;
+		break;
+	case DTV_ATSCMH_TNOG:
+		tvp->u.data = fe->dtv_property_cache.atscmh_tnog;
+		break;
+	case DTV_ATSCMH_SGN:
+		tvp->u.data = fe->dtv_property_cache.atscmh_sgn;
+		break;
+	case DTV_ATSCMH_PRC:
+		tvp->u.data = fe->dtv_property_cache.atscmh_prc;
+		break;
+	case DTV_ATSCMH_RS_FRAME_MODE:
+		tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_mode;
+		break;
+	case DTV_ATSCMH_RS_FRAME_ENSEMBLE:
+		tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_ensemble;
+		break;
+	case DTV_ATSCMH_RS_CODE_MODE_PRI:
+		tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_pri;
+		break;
+	case DTV_ATSCMH_RS_CODE_MODE_SEC:
+		tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_sec;
+		break;
+	case DTV_ATSCMH_SCCC_BLOCK_MODE:
+		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_block_mode;
+		break;
+	case DTV_ATSCMH_SCCC_CODE_MODE_A:
+		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_a;
+		break;
+	case DTV_ATSCMH_SCCC_CODE_MODE_B:
+		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_b;
+		break;
+	case DTV_ATSCMH_SCCC_CODE_MODE_C:
+		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_c;
+		break;
+	case DTV_ATSCMH_SCCC_CODE_MODE_D:
+		tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_d;
+		break;
+
 	default:
 		return -EINVAL;
 	}
@@ -1708,6 +1777,15 @@ static int dtv_property_process_set(struct dvb_frontend *fe,
 	case DTV_DVBT2_PLP_ID:
 		c->dvbt2_plp_id = tvp->u.data;
 		break;
+
+	/* ATSC-MH */
+	case DTV_ATSCMH_PARADE_ID:
+		fe->dtv_property_cache.atscmh_parade_id = tvp->u.data;
+		break;
+	case DTV_ATSCMH_RS_FRAME_ENSEMBLE:
+		fe->dtv_property_cache.atscmh_rs_frame_ensemble = tvp->u.data;
+		break;
+
 	default:
 		return -EINVAL;
 	}

drivers/media/dvb/dvb-core/dvb_frontend.h

@@ -372,6 +372,24 @@ struct dtv_frontend_properties {
 
 	/* DVB-T2 specifics */
 	u32                     dvbt2_plp_id;
+
+	/* ATSC-MH specifics */
+	u8			atscmh_fic_ver;
+	u8			atscmh_parade_id;
+	u8			atscmh_nog;
+	u8			atscmh_tnog;
+	u8			atscmh_sgn;
+	u8			atscmh_prc;
+
+	u8			atscmh_rs_frame_mode;
+	u8			atscmh_rs_frame_ensemble;
+	u8			atscmh_rs_code_mode_pri;
+	u8			atscmh_rs_code_mode_sec;
+	u8			atscmh_sccc_block_mode;
+	u8			atscmh_sccc_code_mode_a;
+	u8			atscmh_sccc_code_mode_b;
+	u8			atscmh_sccc_code_mode_c;
+	u8			atscmh_sccc_code_mode_d;
 };
 
 struct dvb_frontend {

drivers/media/dvb/dvb-usb/Kconfig

@@ -409,6 +409,7 @@ config DVB_USB_MXL111SF
 	tristate "MxL111SF DTV USB2.0 support"
 	depends on DVB_USB
 	select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
+	select DVB_LG2160 if !DVB_FE_CUSTOMISE
 	select VIDEO_TVEEPROM
 	help
 	  Say Y here to support the MxL111SF USB2.0 DTV receiver.
@@ -422,3 +423,15 @@ config DVB_USB_RTL28XXU
 	select MEDIA_TUNER_MXL5005S if !MEDIA_TUNER_CUSTOMISE
 	help
 	  Say Y here to support the Realtek RTL28xxU DVB USB receiver.
+
+config DVB_USB_AF9035
+	tristate "Afatech AF9035 DVB-T USB2.0 support"
+	depends on DVB_USB
+	select DVB_AF9033
+	select MEDIA_TUNER_TUA9001 if !MEDIA_TUNER_CUSTOMISE
+	select MEDIA_TUNER_FC0011 if !MEDIA_TUNER_CUSTOMISE
+	select MEDIA_TUNER_MXL5007T if !MEDIA_TUNER_CUSTOMISE
+	select MEDIA_TUNER_TDA18218 if !MEDIA_TUNER_CUSTOMISE
+	help
+	  Say Y here to support the Afatech AF9035 based DVB USB receiver.
+

drivers/media/dvb/dvb-usb/Makefile

@@ -110,6 +110,9 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o
 dvb-usb-rtl28xxu-objs = rtl28xxu.o
 obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o
 
+dvb-usb-af9035-objs = af9035.o
+obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o
+
 ccflags-y += -I$(srctree)/drivers/media/dvb/dvb-core
 ccflags-y += -I$(srctree)/drivers/media/dvb/frontends/
 # due to tuner-xc3028

drivers/media/dvb/dvb-usb/af9015.c

@@ -244,8 +244,7 @@ static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 	u8 uninitialized_var(mbox), addr_len;
 	struct req_t req;
 
-/* TODO: implement bus lock
-
+/*
 The bus lock is needed because there is two tuners both using same I2C-address.
 Due to that the only way to select correct tuner is use demodulator I2C-gate.
 
@@ -789,7 +788,7 @@ static void af9015_set_remote_config(struct usb_device *udev,
 	/* try to load remote based USB ID */
 	if (!props->rc.core.rc_codes)
 		props->rc.core.rc_codes = af9015_rc_setup_match(
-			(vid << 16) + pid, af9015_rc_setup_usbids);
+			(vid << 16) | pid, af9015_rc_setup_usbids);
 
 	/* try to load remote based USB iManufacturer string */
 	if (!props->rc.core.rc_codes && vid == USB_VID_AFATECH) {
@@ -1220,8 +1219,8 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap)
 	}
 
 	/* attach demodulator */
-	adap->fe_adap[0].fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id],
-		&adap->dev->i2c_adap);
+	adap->fe_adap[0].fe = dvb_attach(af9013_attach,
+		&af9015_af9013_config[adap->id], &adap->dev->i2c_adap);
 
 	/*
 	 * AF9015 firmware does not like if it gets interrupted by I2C adapter
@@ -1324,14 +1323,15 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap)
 	switch (af9015_af9013_config[adap->id].tuner) {
 	case AF9013_TUNER_MT2060:
 	case AF9013_TUNER_MT2060_2:
-		ret = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
-			&af9015_mt2060_config,
+		ret = dvb_attach(mt2060_attach, adap->fe_adap[0].fe,
+			&adap->dev->i2c_adap, &af9015_mt2060_config,
 			af9015_config.mt2060_if1[adap->id])
 			== NULL ? -ENODEV : 0;
 		break;
 	case AF9013_TUNER_QT1010:
 	case AF9013_TUNER_QT1010A:
-		ret = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap,
+		ret = dvb_attach(qt1010_attach, adap->fe_adap[0].fe,
+			&adap->dev->i2c_adap,
 			&af9015_qt1010_config) == NULL ? -ENODEV : 0;
 		break;
 	case AF9013_TUNER_TDA18271:
@@ -1434,69 +1434,85 @@ enum af9015_usb_table_entry {
 };
 
 static struct usb_device_id af9015_usb_table[] = {
-	[AFATECH_9015] =
-		{USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015)},
-	[AFATECH_9016] =
-		{USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016)},
-	[WINFAST_DTV_GOLD] =
-		{USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD)},
-	[PINNACLE_PCTV_71E] =
-		{USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E)},
-	[KWORLD_PLUSTV_399U] =
-		{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U)},
-	[TINYTWIN] = {USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN)},
-	[AZUREWAVE_TU700] =
-		{USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700)},
-	[TERRATEC_AF9015] = {USB_DEVICE(USB_VID_TERRATEC,
+	[AFATECH_9015] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015)},
+	[AFATECH_9016] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016)},
+	[WINFAST_DTV_GOLD] = {
+		USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD)},
+	[PINNACLE_PCTV_71E] = {
+		USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E)},
+	[KWORLD_PLUSTV_399U] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U)},
+	[TINYTWIN] = {
+		USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN)},
+	[AZUREWAVE_TU700] = {
+		USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700)},
+	[TERRATEC_AF9015] = {
+		USB_DEVICE(USB_VID_TERRATEC,
 				USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2)},
-	[KWORLD_PLUSTV_PC160] =
-		{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T)},
-	[AVERTV_VOLAR_X] =
-		{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X)},
-	[XTENSIONS_380U] =
-		{USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380)},
-	[MSI_DIGIVOX_DUO] =
-		{USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO)},
-	[AVERTV_VOLAR_X_REV2] =
-		{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2)},
-	[TELESTAR_STARSTICK_2] =
-		{USB_DEVICE(USB_VID_TELESTAR,  USB_PID_TELESTAR_STARSTICK_2)},
-	[AVERMEDIA_A309_USB] =
-		{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)},
-	[MSI_DIGIVOX_MINI_III] =
-		{USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)},
-	[KWORLD_E396] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)},
-	[KWORLD_E39B] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)},
-	[KWORLD_E395] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)},
-	[TREKSTOR_DVBT] = {USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)},
-	[AVERTV_A850] = {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)},
-	[AVERTV_A805] = {USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805)},
-	[CONCEPTRONIC_CTVDIGRCU] =
-		{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU)},
-	[KWORLD_MC810] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810)},
-	[GENIUS_TVGO_DVB_T03] =
-		{USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03)},
-	[KWORLD_399U_2] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2)},
-	[KWORLD_PC160_T] =
-		{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T)},
-	[SVEON_STV20] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20)},
-	[TINYTWIN_2] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2)},
-	[WINFAST_DTV2000DS] =
-		{USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS)},
-	[KWORLD_UB383_T] =
-		{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T)},
-	[KWORLD_E39A] =
-		{USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4)},
-	[AVERMEDIA_A815M] =
-		{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M)},
-	[CINERGY_T_STICK_RC] = {USB_DEVICE(USB_VID_TERRATEC,
+	[KWORLD_PLUSTV_PC160] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T)},
+	[AVERTV_VOLAR_X] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X)},
+	[XTENSIONS_380U] = {
+		USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380)},
+	[MSI_DIGIVOX_DUO] = {
+		USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO)},
+	[AVERTV_VOLAR_X_REV2] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2)},
+	[TELESTAR_STARSTICK_2] = {
+		USB_DEVICE(USB_VID_TELESTAR,  USB_PID_TELESTAR_STARSTICK_2)},
+	[AVERMEDIA_A309_USB] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309)},
+	[MSI_DIGIVOX_MINI_III] = {
+		USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III)},
+	[KWORLD_E396] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U)},
+	[KWORLD_E39B] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2)},
+	[KWORLD_E395] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3)},
+	[TREKSTOR_DVBT] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT)},
+	[AVERTV_A850] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850)},
+	[AVERTV_A805] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805)},
+	[CONCEPTRONIC_CTVDIGRCU] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU)},
+	[KWORLD_MC810] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810)},
+	[GENIUS_TVGO_DVB_T03] = {
+		USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03)},
+	[KWORLD_399U_2] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2)},
+	[KWORLD_PC160_T] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T)},
+	[SVEON_STV20] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20)},
+	[TINYTWIN_2] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2)},
+	[WINFAST_DTV2000DS] = {
+		USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS)},
+	[KWORLD_UB383_T] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T)},
+	[KWORLD_E39A] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4)},
+	[AVERMEDIA_A815M] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M)},
+	[CINERGY_T_STICK_RC] = {
+		USB_DEVICE(USB_VID_TERRATEC,
 				USB_PID_TERRATEC_CINERGY_T_STICK_RC)},
-	[CINERGY_T_DUAL_RC] = {USB_DEVICE(USB_VID_TERRATEC,
+	[CINERGY_T_DUAL_RC] = {
+		USB_DEVICE(USB_VID_TERRATEC,
 				USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC)},
-	[AVERTV_A850T] =
-		{USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T)},
-	[TINYTWIN_3] = {USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3)},
-	[SVEON_STV22] = {USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22)},
+	[AVERTV_A850T] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T)},
+	[TINYTWIN_3] = {
+		USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3)},
+	[SVEON_STV22] = {
+		USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22)},
 	{ }
 };
 MODULE_DEVICE_TABLE(usb, af9015_usb_table);
@@ -1516,43 +1532,44 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
-			.fe = {{
-				.caps = DVB_USB_ADAP_HAS_PID_FILTER |
-				DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
-
-				.pid_filter_count = 32,
-				.pid_filter       = af9015_pid_filter,
-				.pid_filter_ctrl  = af9015_pid_filter_ctrl,
-
-				.frontend_attach =
-					af9015_af9013_frontend_attach,
-				.tuner_attach    = af9015_tuner_attach,
-				.stream = {
-					.type = USB_BULK,
-					.count = 6,
-					.endpoint = 0x84,
+				.num_frontends = 1,
+				.fe = {
+					{
+						.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+							DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+						.pid_filter_count = 32,
+						.pid_filter       = af9015_pid_filter,
+						.pid_filter_ctrl  = af9015_pid_filter_ctrl,
+
+						.frontend_attach = af9015_af9013_frontend_attach,
+						.tuner_attach    = af9015_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x84,
+						},
+					}
 				},
-			}},
 			},
 			{
-			.num_frontends = 1,
-			.fe = {{
-				.frontend_attach =
-					af9015_af9013_frontend_attach,
-				.tuner_attach    = af9015_tuner_attach,
-				.stream = {
-					.type = USB_BULK,
-					.count = 6,
-					.endpoint = 0x85,
-					.u = {
-						.bulk = {
-							.buffersize =
-						TS_USB20_FRAME_SIZE,
-						}
+				.num_frontends = 1,
+				.fe = {
+					{
+						.frontend_attach = af9015_af9013_frontend_attach,
+						.tuner_attach    = af9015_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x85,
+							.u = {
+								.bulk = {
+									.buffersize = TS_USB20_FRAME_SIZE,
+								}
+							}
+						},
 					}
 				},
-			}},
 			}
 		},
 
@@ -1575,102 +1592,67 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 				.cold_ids = {
 					&af9015_usb_table[AFATECH_9015],
 					&af9015_usb_table[AFATECH_9016],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Leadtek WinFast DTV Dongle Gold",
 				.cold_ids = {
 					&af9015_usb_table[WINFAST_DTV_GOLD],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Pinnacle PCTV 71e",
 				.cold_ids = {
 					&af9015_usb_table[PINNACLE_PCTV_71E],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "KWorld PlusTV Dual DVB-T Stick " \
 					"(DVB-T 399U)",
 				.cold_ids = {
 					&af9015_usb_table[KWORLD_PLUSTV_399U],
 					&af9015_usb_table[KWORLD_399U_2],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "DigitalNow TinyTwin DVB-T Receiver",
 				.cold_ids = {
 					&af9015_usb_table[TINYTWIN],
 					&af9015_usb_table[TINYTWIN_2],
 					&af9015_usb_table[TINYTWIN_3],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "TwinHan AzureWave AD-TU700(704J)",
 				.cold_ids = {
 					&af9015_usb_table[AZUREWAVE_TU700],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "TerraTec Cinergy T USB XE",
 				.cold_ids = {
 					&af9015_usb_table[TERRATEC_AF9015],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "KWorld PlusTV Dual DVB-T PCI " \
 					"(DVB-T PC160-2T)",
 				.cold_ids = {
 					&af9015_usb_table[KWORLD_PLUSTV_PC160],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "AVerMedia AVerTV DVB-T Volar X",
 				.cold_ids = {
 					&af9015_usb_table[AVERTV_VOLAR_X],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "TerraTec Cinergy T Stick RC",
 				.cold_ids = {
 					&af9015_usb_table[CINERGY_T_STICK_RC],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "TerraTec Cinergy T Stick Dual RC",
 				.cold_ids = {
 					&af9015_usb_table[CINERGY_T_DUAL_RC],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "AverMedia AVerTV Red HD+ (A850T)",
 				.cold_ids = {
 					&af9015_usb_table[AVERTV_A850T],
-					NULL
 				},
-				.warm_ids = {NULL},
 			},
 		}
 	}, {
@@ -1686,43 +1668,44 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
-			.fe = {{
-				.caps = DVB_USB_ADAP_HAS_PID_FILTER |
-				DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
-
-				.pid_filter_count = 32,
-				.pid_filter       = af9015_pid_filter,
-				.pid_filter_ctrl  = af9015_pid_filter_ctrl,
-
-				.frontend_attach =
-					af9015_af9013_frontend_attach,
-				.tuner_attach    = af9015_tuner_attach,
-				.stream = {
-					.type = USB_BULK,
-					.count = 6,
-					.endpoint = 0x84,
+				.num_frontends = 1,
+				.fe = {
+					{
+						.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+							DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+						.pid_filter_count = 32,
+						.pid_filter       = af9015_pid_filter,
+						.pid_filter_ctrl  = af9015_pid_filter_ctrl,
+
+						.frontend_attach = af9015_af9013_frontend_attach,
+						.tuner_attach    = af9015_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x84,
+						},
+					}
 				},
-			}},
 			},
 			{
-			.num_frontends = 1,
-			.fe = {{
-				.frontend_attach =
-					af9015_af9013_frontend_attach,
-				.tuner_attach    = af9015_tuner_attach,
-				.stream = {
-					.type = USB_BULK,
-					.count = 6,
-					.endpoint = 0x85,
-					.u = {
-						.bulk = {
-							.buffersize =
-						TS_USB20_FRAME_SIZE,
-						}
+				.num_frontends = 1,
+				.fe = {
+					{
+						.frontend_attach = af9015_af9013_frontend_attach,
+						.tuner_attach    = af9015_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x85,
+							.u = {
+								.bulk = {
+									.buffersize = TS_USB20_FRAME_SIZE,
+								}
+							}
+						},
 					}
 				},
-			}},
 			}
 		},
 
@@ -1744,51 +1727,33 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 				.name = "Xtensions XD-380",
 				.cold_ids = {
 					&af9015_usb_table[XTENSIONS_380U],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "MSI DIGIVOX Duo",
 				.cold_ids = {
 					&af9015_usb_table[MSI_DIGIVOX_DUO],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Fujitsu-Siemens Slim Mobile USB DVB-T",
 				.cold_ids = {
 					&af9015_usb_table[AVERTV_VOLAR_X_REV2],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Telestar Starstick 2",
 				.cold_ids = {
 					&af9015_usb_table[TELESTAR_STARSTICK_2],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "AVerMedia A309",
 				.cold_ids = {
 					&af9015_usb_table[AVERMEDIA_A309_USB],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "MSI Digi VOX mini III",
 				.cold_ids = {
 					&af9015_usb_table[MSI_DIGIVOX_MINI_III],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "KWorld USB DVB-T TV Stick II " \
 					"(VS-DVB-T 395U)",
 				.cold_ids = {
@@ -1796,34 +1761,23 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 					&af9015_usb_table[KWORLD_E39B],
 					&af9015_usb_table[KWORLD_E395],
 					&af9015_usb_table[KWORLD_E39A],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "TrekStor DVB-T USB Stick",
 				.cold_ids = {
 					&af9015_usb_table[TREKSTOR_DVBT],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "AverMedia AVerTV Volar Black HD " \
 					"(A850)",
 				.cold_ids = {
 					&af9015_usb_table[AVERTV_A850],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Sveon STV22 Dual USB DVB-T Tuner HDTV",
 				.cold_ids = {
 					&af9015_usb_table[SVEON_STV22],
-					NULL
 				},
-				.warm_ids = {NULL},
 			},
 		}
 	}, {
@@ -1839,43 +1793,44 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 		.num_adapters = 2,
 		.adapter = {
 			{
-			.num_frontends = 1,
-			.fe = {{
-				.caps = DVB_USB_ADAP_HAS_PID_FILTER |
-				DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
-
-				.pid_filter_count = 32,
-				.pid_filter       = af9015_pid_filter,
-				.pid_filter_ctrl  = af9015_pid_filter_ctrl,
-
-				.frontend_attach =
-					af9015_af9013_frontend_attach,
-				.tuner_attach    = af9015_tuner_attach,
-				.stream = {
-					.type = USB_BULK,
-					.count = 6,
-					.endpoint = 0x84,
+				.num_frontends = 1,
+				.fe = {
+					{
+						.caps = DVB_USB_ADAP_HAS_PID_FILTER |
+							DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
+
+						.pid_filter_count = 32,
+						.pid_filter       = af9015_pid_filter,
+						.pid_filter_ctrl  = af9015_pid_filter_ctrl,
+
+						.frontend_attach = af9015_af9013_frontend_attach,
+						.tuner_attach    = af9015_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x84,
+						},
+					}
 				},
-			}},
 			},
 			{
-			.num_frontends = 1,
-			.fe = {{
-				.frontend_attach =
-					af9015_af9013_frontend_attach,
-				.tuner_attach    = af9015_tuner_attach,
-				.stream = {
-					.type = USB_BULK,
-					.count = 6,
-					.endpoint = 0x85,
-					.u = {
-						.bulk = {
-							.buffersize =
-						TS_USB20_FRAME_SIZE,
-						}
+				.num_frontends = 1,
+				.fe = {
+					{
+						.frontend_attach = af9015_af9013_frontend_attach,
+						.tuner_attach    = af9015_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x85,
+							.u = {
+								.bulk = {
+									.buffersize = TS_USB20_FRAME_SIZE,
+								}
+							}
+						},
 					}
 				},
-			}},
 			}
 		},
 
@@ -1897,76 +1852,50 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 				.name = "AverMedia AVerTV Volar GPS 805 (A805)",
 				.cold_ids = {
 					&af9015_usb_table[AVERTV_A805],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Conceptronic USB2.0 DVB-T CTVDIGRCU " \
 					"V3.0",
 				.cold_ids = {
 					&af9015_usb_table[CONCEPTRONIC_CTVDIGRCU],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "KWorld Digial MC-810",
 				.cold_ids = {
 					&af9015_usb_table[KWORLD_MC810],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Genius TVGo DVB-T03",
 				.cold_ids = {
 					&af9015_usb_table[GENIUS_TVGO_DVB_T03],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "KWorld PlusTV DVB-T PCI Pro Card " \
 					"(DVB-T PC160-T)",
 				.cold_ids = {
 					&af9015_usb_table[KWORLD_PC160_T],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Sveon STV20 Tuner USB DVB-T HDTV",
 				.cold_ids = {
 					&af9015_usb_table[SVEON_STV20],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "Leadtek WinFast DTV2000DS",
 				.cold_ids = {
 					&af9015_usb_table[WINFAST_DTV2000DS],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "KWorld USB DVB-T Stick Mobile " \
 					"(UB383-T)",
 				.cold_ids = {
 					&af9015_usb_table[KWORLD_UB383_T],
-					NULL
 				},
-				.warm_ids = {NULL},
-			},
-			{
+			}, {
 				.name = "AverMedia AVerTV Volar M (A815Mac)",
 				.cold_ids = {
 					&af9015_usb_table[AVERMEDIA_A815M],
-					NULL
 				},
-				.warm_ids = {NULL},
 			},
 		}
 	},
@@ -2019,5 +1948,5 @@ static struct usb_driver af9015_usb_driver = {
 module_usb_driver(af9015_usb_driver);
 
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
-MODULE_DESCRIPTION("Driver for Afatech AF9015 DVB-T");
+MODULE_DESCRIPTION("Afatech AF9015 driver");
 MODULE_LICENSE("GPL");

drivers/media/dvb/dvb-usb/af9035.c

@@ -0,0 +1,1242 @@
+/*
+ * Afatech AF9035 DVB USB driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "af9035.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+static DEFINE_MUTEX(af9035_usb_mutex);
+static struct dvb_usb_device_properties af9035_properties[2];
+static int af9035_properties_count = ARRAY_SIZE(af9035_properties);
+
+static u16 af9035_checksum(const u8 *buf, size_t len)
+{
+	size_t i;
+	u16 checksum = 0;
+
+	for (i = 1; i < len; i++) {
+		if (i % 2)
+			checksum += buf[i] << 8;
+		else
+			checksum += buf[i];
+	}
+	checksum = ~checksum;
+
+	return checksum;
+}
+
+static int af9035_ctrl_msg(struct usb_device *udev, struct usb_req *req)
+{
+#define BUF_LEN 64
+#define REQ_HDR_LEN 4 /* send header size */
+#define ACK_HDR_LEN 3 /* rece header size */
+#define CHECKSUM_LEN 2
+#define USB_TIMEOUT 2000
+
+	int ret, msg_len, act_len;
+	u8 buf[BUF_LEN];
+	static u8 seq; /* packet sequence number */
+	u16 checksum, tmp_checksum;
+
+	/* buffer overflow check */
+	if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) ||
+		req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) {
+		pr_debug("%s: too much data wlen=%d rlen=%d\n", __func__,
+				req->wlen, req->rlen);
+		return -EINVAL;
+	}
+
+	if (mutex_lock_interruptible(&af9035_usb_mutex) < 0)
+		return -EAGAIN;
+
+	buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1;
+	buf[1] = req->mbox;
+	buf[2] = req->cmd;
+	buf[3] = seq++;
+	if (req->wlen)
+		memcpy(&buf[4], req->wbuf, req->wlen);
+
+	/* calc and add checksum */
+	checksum = af9035_checksum(buf, buf[0] - 1);
+	buf[buf[0] - 1] = (checksum >> 8);
+	buf[buf[0] - 0] = (checksum & 0xff);
+
+	msg_len = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN ;
+
+	/* send req */
+	ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x02), buf, msg_len,
+			&act_len, USB_TIMEOUT);
+	if (ret < 0)
+		err("bulk message failed=%d (%d/%d)", ret, msg_len, act_len);
+	else
+		if (act_len != msg_len)
+			ret = -EIO; /* all data is not send */
+	if (ret < 0)
+		goto err_mutex_unlock;
+
+	/* no ack for those packets */
+	if (req->cmd == CMD_FW_DL)
+		goto exit_mutex_unlock;
+
+	/* receive ack and data if read req */
+	msg_len = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN;
+	ret = usb_bulk_msg(udev, usb_rcvbulkpipe(udev, 0x81), buf, msg_len,
+			&act_len, USB_TIMEOUT);
+	if (ret < 0) {
+		err("recv bulk message failed=%d", ret);
+		ret = -EIO;
+		goto err_mutex_unlock;
+	}
+
+	if (act_len != msg_len) {
+		err("recv bulk message truncated (%d != %d)", act_len, msg_len);
+		ret = -EIO;
+		goto err_mutex_unlock;
+	}
+
+	/* verify checksum */
+	checksum = af9035_checksum(buf, act_len - 2);
+	tmp_checksum = (buf[act_len - 2] << 8) | buf[act_len - 1];
+	if (tmp_checksum != checksum) {
+		err("%s: command=%02x checksum mismatch (%04x != %04x)",
+		    __func__, req->cmd, tmp_checksum, checksum);
+		ret = -EIO;
+		goto err_mutex_unlock;
+	}
+
+	/* check status */
+	if (buf[2]) {
+		pr_debug("%s: command=%02x failed fw error=%d\n", __func__,
+				req->cmd, buf[2]);
+		ret = -EIO;
+		goto err_mutex_unlock;
+	}
+
+	/* read request, copy returned data to return buf */
+	if (req->rlen)
+		memcpy(req->rbuf, &buf[ACK_HDR_LEN], req->rlen);
+
+err_mutex_unlock:
+exit_mutex_unlock:
+	mutex_unlock(&af9035_usb_mutex);
+
+	return ret;
+}
+
+/* write multiple registers */
+static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len)
+{
+	u8 wbuf[6 + len];
+	u8 mbox = (reg >> 16) & 0xff;
+	struct usb_req req = { CMD_MEM_WR, mbox, sizeof(wbuf), wbuf, 0, NULL };
+
+	wbuf[0] = len;
+	wbuf[1] = 2;
+	wbuf[2] = 0;
+	wbuf[3] = 0;
+	wbuf[4] = (reg >> 8) & 0xff;
+	wbuf[5] = (reg >> 0) & 0xff;
+	memcpy(&wbuf[6], val, len);
+
+	return af9035_ctrl_msg(d->udev, &req);
+}
+
+/* read multiple registers */
+static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len)
+{
+	u8 wbuf[] = { len, 2, 0, 0, (reg >> 8) & 0xff, reg & 0xff };
+	u8 mbox = (reg >> 16) & 0xff;
+	struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val };
+
+	return af9035_ctrl_msg(d->udev, &req);
+}
+
+/* write single register */
+static int af9035_wr_reg(struct dvb_usb_device *d, u32 reg, u8 val)
+{
+	return af9035_wr_regs(d, reg, &val, 1);
+}
+
+/* read single register */
+static int af9035_rd_reg(struct dvb_usb_device *d, u32 reg, u8 *val)
+{
+	return af9035_rd_regs(d, reg, val, 1);
+}
+
+/* write single register with mask */
+static int af9035_wr_reg_mask(struct dvb_usb_device *d, u32 reg, u8 val,
+		u8 mask)
+{
+	int ret;
+	u8 tmp;
+
+	/* no need for read if whole reg is written */
+	if (mask != 0xff) {
+		ret = af9035_rd_regs(d, reg, &tmp, 1);
+		if (ret)
+			return ret;
+
+		val &= mask;
+		tmp &= ~mask;
+		val |= tmp;
+	}
+
+	return af9035_wr_regs(d, reg, &val, 1);
+}
+
+static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
+		struct i2c_msg msg[], int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	struct state *state = d->priv;
+	int ret;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	/*
+	 * I2C sub header is 5 bytes long. Meaning of those bytes are:
+	 * 0: data len
+	 * 1: I2C addr << 1
+	 * 2: reg addr len
+	 *    byte 3 and 4 can be used as reg addr
+	 * 3: reg addr MSB
+	 *    used when reg addr len is set to 2
+	 * 4: reg addr LSB
+	 *    used when reg addr len is set to 1 or 2
+	 *
+	 * For the simplify we do not use register addr at all.
+	 * NOTE: As a firmware knows tuner type there is very small possibility
+	 * there could be some tuner I2C hacks done by firmware and this may
+	 * lead problems if firmware expects those bytes are used.
+	 */
+	if (num == 2 && !(msg[0].flags & I2C_M_RD) &&
+			(msg[1].flags & I2C_M_RD)) {
+		if (msg[0].len > 40 || msg[1].len > 40) {
+			/* TODO: correct limits > 40 */
+			ret = -EOPNOTSUPP;
+		} else if (msg[0].addr == state->af9033_config[0].i2c_addr) {
+			/* integrated demod */
+			u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
+					msg[0].buf[2];
+			ret = af9035_rd_regs(d, reg, &msg[1].buf[0],
+					msg[1].len);
+		} else {
+			/* I2C */
+			u8 buf[5 + msg[0].len];
+			struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf),
+					buf, msg[1].len, msg[1].buf };
+			buf[0] = msg[1].len;
+			buf[1] = msg[0].addr << 1;
+			buf[2] = 0x00; /* reg addr len */
+			buf[3] = 0x00; /* reg addr MSB */
+			buf[4] = 0x00; /* reg addr LSB */
+			memcpy(&buf[5], msg[0].buf, msg[0].len);
+			ret = af9035_ctrl_msg(d->udev, &req);
+		}
+	} else if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
+		if (msg[0].len > 40) {
+			/* TODO: correct limits > 40 */
+			ret = -EOPNOTSUPP;
+		} else if (msg[0].addr == state->af9033_config[0].i2c_addr) {
+			/* integrated demod */
+			u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
+					msg[0].buf[2];
+			ret = af9035_wr_regs(d, reg, &msg[0].buf[3],
+					msg[0].len - 3);
+		} else {
+			/* I2C */
+			u8 buf[5 + msg[0].len];
+			struct usb_req req = { CMD_I2C_WR, 0, sizeof(buf), buf,
+					0, NULL };
+			buf[0] = msg[0].len;
+			buf[1] = msg[0].addr << 1;
+			buf[2] = 0x00; /* reg addr len */
+			buf[3] = 0x00; /* reg addr MSB */
+			buf[4] = 0x00; /* reg addr LSB */
+			memcpy(&buf[5], msg[0].buf, msg[0].len);
+			ret = af9035_ctrl_msg(d->udev, &req);
+		}
+	} else {
+		/*
+		 * We support only two kind of I2C transactions:
+		 * 1) 1 x read + 1 x write
+		 * 2) 1 x write
+		 */
+		ret = -EOPNOTSUPP;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+
+	if (ret < 0)
+		return ret;
+	else
+		return num;
+}
+
+static u32 af9035_i2c_functionality(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm af9035_i2c_algo = {
+	.master_xfer = af9035_i2c_master_xfer,
+	.functionality = af9035_i2c_functionality,
+};
+
+#define AF9035_POLL 250
+static int af9035_rc_query(struct dvb_usb_device *d)
+{
+	unsigned int key;
+	unsigned char b[4];
+	int ret;
+	struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b };
+
+	ret = af9035_ctrl_msg(d->udev, &req);
+	if (ret < 0)
+		goto err;
+
+	if ((b[2] + b[3]) == 0xff) {
+		if ((b[0] + b[1]) == 0xff) {
+			/* NEC */
+			key = b[0] << 8 | b[2];
+		} else {
+			/* ext. NEC */
+			key = b[0] << 16 | b[1] << 8 | b[2];
+		}
+	} else {
+		key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3];
+	}
+
+	rc_keydown(d->rc_dev, key, 0);
+
+err:
+	/* ignore errors */
+	return 0;
+}
+
+static int af9035_init(struct dvb_usb_device *d)
+{
+	struct state *state = d->priv;
+	int ret, i;
+	u16 frame_size = 87 * 188 / 4;
+	u8  packet_size = 512 / 4;
+	struct reg_val_mask tab[] = {
+		{ 0x80f99d, 0x01, 0x01 },
+		{ 0x80f9a4, 0x01, 0x01 },
+		{ 0x00dd11, 0x00, 0x20 },
+		{ 0x00dd11, 0x00, 0x40 },
+		{ 0x00dd13, 0x00, 0x20 },
+		{ 0x00dd13, 0x00, 0x40 },
+		{ 0x00dd11, 0x20, 0x20 },
+		{ 0x00dd88, (frame_size >> 0) & 0xff, 0xff},
+		{ 0x00dd89, (frame_size >> 8) & 0xff, 0xff},
+		{ 0x00dd0c, packet_size, 0xff},
+		{ 0x00dd11, state->dual_mode << 6, 0x40 },
+		{ 0x00dd8a, (frame_size >> 0) & 0xff, 0xff},
+		{ 0x00dd8b, (frame_size >> 8) & 0xff, 0xff},
+		{ 0x00dd0d, packet_size, 0xff },
+		{ 0x80f9a3, 0x00, 0x01 },
+		{ 0x80f9cd, 0x00, 0x01 },
+		{ 0x80f99d, 0x00, 0x01 },
+		{ 0x80f9a4, 0x00, 0x01 },
+	};
+
+	pr_debug("%s: USB speed=%d frame_size=%04x packet_size=%02x\n",
+		__func__, d->udev->speed, frame_size, packet_size);
+
+	/* init endpoints */
+	for (i = 0; i < ARRAY_SIZE(tab); i++) {
+		ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val,
+				tab[i].mask);
+		if (ret < 0)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9035_identify_state(struct usb_device *udev,
+		struct dvb_usb_device_properties *props,
+		struct dvb_usb_device_description **desc,
+		int *cold)
+{
+	int ret;
+	u8 wbuf[1] = { 1 };
+	u8 rbuf[4];
+	struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf,
+			sizeof(rbuf), rbuf };
+
+	ret = af9035_ctrl_msg(udev, &req);
+	if (ret < 0)
+		goto err;
+
+	pr_debug("%s: reply=%02x %02x %02x %02x\n", __func__,
+		rbuf[0], rbuf[1], rbuf[2], rbuf[3]);
+	if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])
+		*cold = 0;
+	else
+		*cold = 1;
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9035_download_firmware(struct usb_device *udev,
+		const struct firmware *fw)
+{
+	int ret, i, j, len;
+	u8 wbuf[1];
+	u8 rbuf[4];
+	struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
+	struct usb_req req_fw_dl = { CMD_FW_DL, 0, 0, wbuf, 0, NULL };
+	struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ;
+	u8 hdr_core;
+	u16 hdr_addr, hdr_data_len, hdr_checksum;
+	#define MAX_DATA 58
+	#define HDR_SIZE 7
+
+	/*
+	 * Thanks to Daniel Glöckner <daniel-gl@gmx.net> about that info!
+	 *
+	 * byte 0: MCS 51 core
+	 *  There are two inside the AF9035 (1=Link and 2=OFDM) with separate
+	 *  address spaces
+	 * byte 1-2: Big endian destination address
+	 * byte 3-4: Big endian number of data bytes following the header
+	 * byte 5-6: Big endian header checksum, apparently ignored by the chip
+	 *  Calculated as ~(h[0]*256+h[1]+h[2]*256+h[3]+h[4]*256)
+	 */
+
+	for (i = fw->size; i > HDR_SIZE;) {
+		hdr_core = fw->data[fw->size - i + 0];
+		hdr_addr = fw->data[fw->size - i + 1] << 8;
+		hdr_addr |= fw->data[fw->size - i + 2] << 0;
+		hdr_data_len = fw->data[fw->size - i + 3] << 8;
+		hdr_data_len |= fw->data[fw->size - i + 4] << 0;
+		hdr_checksum = fw->data[fw->size - i + 5] << 8;
+		hdr_checksum |= fw->data[fw->size - i + 6] << 0;
+
+		pr_debug("%s: core=%d addr=%04x data_len=%d checksum=%04x\n",
+				__func__, hdr_core, hdr_addr, hdr_data_len,
+				hdr_checksum);
+
+		if (((hdr_core != 1) && (hdr_core != 2)) ||
+				(hdr_data_len > i)) {
+			pr_debug("%s: bad firmware\n", __func__);
+			break;
+		}
+
+		/* download begin packet */
+		req.cmd = CMD_FW_DL_BEGIN;
+		ret = af9035_ctrl_msg(udev, &req);
+		if (ret < 0)
+			goto err;
+
+		/* download firmware packet(s) */
+		for (j = HDR_SIZE + hdr_data_len; j > 0; j -= MAX_DATA) {
+			len = j;
+			if (len > MAX_DATA)
+				len = MAX_DATA;
+			req_fw_dl.wlen = len;
+			req_fw_dl.wbuf = (u8 *) &fw->data[fw->size - i +
+					HDR_SIZE + hdr_data_len - j];
+			ret = af9035_ctrl_msg(udev, &req_fw_dl);
+			if (ret < 0)
+				goto err;
+		}
+
+		/* download end packet */
+		req.cmd = CMD_FW_DL_END;
+		ret = af9035_ctrl_msg(udev, &req);
+		if (ret < 0)
+			goto err;
+
+		i -= hdr_data_len + HDR_SIZE;
+
+		pr_debug("%s: data uploaded=%zu\n", __func__, fw->size - i);
+	}
+
+	/* firmware loaded, request boot */
+	req.cmd = CMD_FW_BOOT;
+	ret = af9035_ctrl_msg(udev, &req);
+	if (ret < 0)
+		goto err;
+
+	/* ensure firmware starts */
+	wbuf[0] = 1;
+	ret = af9035_ctrl_msg(udev, &req_fw_ver);
+	if (ret < 0)
+		goto err;
+
+	if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) {
+		info("firmware did not run");
+		ret = -ENODEV;
+		goto err;
+	}
+
+	info("firmware version=%d.%d.%d.%d", rbuf[0], rbuf[1], rbuf[2],
+			rbuf[3]);
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9035_download_firmware_it9135(struct usb_device *udev,
+		const struct firmware *fw)
+{
+	int ret, i, i_prev;
+	u8 wbuf[1];
+	u8 rbuf[4];
+	struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
+	struct usb_req req_fw_dl = { CMD_FW_SCATTER_WR, 0, 0, NULL, 0, NULL };
+	struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ;
+	#define HDR_SIZE 7
+
+	/*
+	 * There seems to be following firmware header. Meaning of bytes 0-3
+	 * is unknown.
+	 *
+	 * 0: 3
+	 * 1: 0, 1
+	 * 2: 0
+	 * 3: 1, 2, 3
+	 * 4: addr MSB
+	 * 5: addr LSB
+	 * 6: count of data bytes ?
+	 */
+
+	for (i = HDR_SIZE, i_prev = 0; i <= fw->size; i++) {
+		if (i == fw->size ||
+				(fw->data[i + 0] == 0x03 &&
+				(fw->data[i + 1] == 0x00 ||
+				fw->data[i + 1] == 0x01) &&
+				fw->data[i + 2] == 0x00)) {
+			req_fw_dl.wlen = i - i_prev;
+			req_fw_dl.wbuf = (u8 *) &fw->data[i_prev];
+			i_prev = i;
+			ret = af9035_ctrl_msg(udev, &req_fw_dl);
+			if (ret < 0)
+				goto err;
+
+			pr_debug("%s: data uploaded=%d\n", __func__, i);
+		}
+	}
+
+	/* firmware loaded, request boot */
+	req.cmd = CMD_FW_BOOT;
+	ret = af9035_ctrl_msg(udev, &req);
+	if (ret < 0)
+		goto err;
+
+	/* ensure firmware starts */
+	wbuf[0] = 1;
+	ret = af9035_ctrl_msg(udev, &req_fw_ver);
+	if (ret < 0)
+		goto err;
+
+	if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) {
+		info("firmware did not run");
+		ret = -ENODEV;
+		goto err;
+	}
+
+	info("firmware version=%d.%d.%d.%d", rbuf[0], rbuf[1], rbuf[2],
+			rbuf[3]);
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+/* abuse that callback as there is no better one for reading eeprom */
+static int af9035_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+	struct state *state = d->priv;
+	int ret, i, eeprom_shift = 0;
+	u8 tmp;
+	u16 tmp16;
+
+	/* check if there is dual tuners */
+	ret = af9035_rd_reg(d, EEPROM_DUAL_MODE, &tmp);
+	if (ret < 0)
+		goto err;
+
+	state->dual_mode = tmp;
+	pr_debug("%s: dual mode=%d\n", __func__, state->dual_mode);
+
+	for (i = 0; i < af9035_properties[0].num_adapters; i++) {
+		/* tuner */
+		ret = af9035_rd_reg(d, EEPROM_1_TUNER_ID + eeprom_shift, &tmp);
+		if (ret < 0)
+			goto err;
+
+		state->af9033_config[i].tuner = tmp;
+		pr_debug("%s: [%d]tuner=%02x\n", __func__, i, tmp);
+
+		switch (tmp) {
+		case AF9033_TUNER_TUA9001:
+		case AF9033_TUNER_FC0011:
+		case AF9033_TUNER_MXL5007T:
+		case AF9033_TUNER_TDA18218:
+			state->af9033_config[i].spec_inv = 1;
+			break;
+		default:
+			warn("tuner ID=%02x not supported, please report!",
+				tmp);
+		};
+
+		/* tuner IF frequency */
+		ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_L + eeprom_shift, &tmp);
+		if (ret < 0)
+			goto err;
+
+		tmp16 = tmp;
+
+		ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_H + eeprom_shift, &tmp);
+		if (ret < 0)
+			goto err;
+
+		tmp16 |= tmp << 8;
+
+		pr_debug("%s: [%d]IF=%d\n", __func__, i, tmp16);
+
+		eeprom_shift = 0x10; /* shift for the 2nd tuner params */
+	}
+
+	/* get demod clock */
+	ret = af9035_rd_reg(d, 0x00d800, &tmp);
+	if (ret < 0)
+		goto err;
+
+	tmp = (tmp >> 0) & 0x0f;
+
+	for (i = 0; i < af9035_properties[0].num_adapters; i++)
+		state->af9033_config[i].clock = clock_lut[tmp];
+
+	ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp);
+	if (ret < 0)
+		goto err;
+	pr_debug("%s: ir_mode=%02x\n", __func__, tmp);
+
+	/* don't activate rc if in HID mode or if not available */
+	if (tmp == 5) {
+		ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp);
+		if (ret < 0)
+			goto err;
+		pr_debug("%s: ir_type=%02x\n", __func__, tmp);
+
+		switch (tmp) {
+		case 0: /* NEC */
+		default:
+			d->props.rc.core.protocol = RC_TYPE_NEC;
+			d->props.rc.core.allowed_protos = RC_TYPE_NEC;
+			break;
+		case 1: /* RC6 */
+			d->props.rc.core.protocol = RC_TYPE_RC6;
+			d->props.rc.core.allowed_protos = RC_TYPE_RC6;
+			break;
+		}
+		d->props.rc.core.rc_query = af9035_rc_query;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+/* abuse that callback as there is no better one for reading eeprom */
+static int af9035_read_mac_address_it9135(struct dvb_usb_device *d, u8 mac[6])
+{
+	struct state *state = d->priv;
+	int ret, i;
+	u8 tmp;
+
+	state->dual_mode = false;
+
+	/* get demod clock */
+	ret = af9035_rd_reg(d, 0x00d800, &tmp);
+	if (ret < 0)
+		goto err;
+
+	tmp = (tmp >> 0) & 0x0f;
+
+	for (i = 0; i < af9035_properties[0].num_adapters; i++)
+		state->af9033_config[i].clock = clock_lut_it9135[tmp];
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d,
+		int cmd, int arg)
+{
+	int ret;
+
+	switch (cmd) {
+	case FC0011_FE_CALLBACK_POWER:
+		/* Tuner enable */
+		ret = af9035_wr_reg_mask(d, 0xd8eb, 1, 1);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg_mask(d, 0xd8ec, 1, 1);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg_mask(d, 0xd8ed, 1, 1);
+		if (ret < 0)
+			goto err;
+
+		/* LED */
+		ret = af9035_wr_reg_mask(d, 0xd8d0, 1, 1);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg_mask(d, 0xd8d1, 1, 1);
+		if (ret < 0)
+			goto err;
+
+		usleep_range(10000, 50000);
+		break;
+	case FC0011_FE_CALLBACK_RESET:
+		ret = af9035_wr_reg(d, 0xd8e9, 1);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg(d, 0xd8e8, 1);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg(d, 0xd8e7, 1);
+		if (ret < 0)
+			goto err;
+
+		usleep_range(10000, 20000);
+
+		ret = af9035_wr_reg(d, 0xd8e7, 0);
+		if (ret < 0)
+			goto err;
+
+		usleep_range(10000, 20000);
+		break;
+	default:
+		ret = -EINVAL;
+		goto err;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg)
+{
+	struct state *state = d->priv;
+
+	switch (state->af9033_config[0].tuner) {
+	case AF9033_TUNER_FC0011:
+		return af9035_fc0011_tuner_callback(d, cmd, arg);
+	default:
+		break;
+	}
+
+	return -ENODEV;
+}
+
+static int af9035_frontend_callback(void *adapter_priv, int component,
+				    int cmd, int arg)
+{
+	struct i2c_adapter *adap = adapter_priv;
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+
+	switch (component) {
+	case DVB_FRONTEND_COMPONENT_TUNER:
+		return af9035_tuner_callback(d, cmd, arg);
+	default:
+		break;
+	}
+
+	return -EINVAL;
+}
+
+static int af9035_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct state *state = adap->dev->priv;
+	int ret;
+
+	if (!state->af9033_config[adap->id].tuner) {
+		/* unsupported tuner */
+		ret = -ENODEV;
+		goto err;
+	}
+
+	if (adap->id == 0) {
+		state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
+		state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL;
+
+		ret = af9035_wr_reg(adap->dev, 0x00417f,
+				state->af9033_config[1].i2c_addr);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg(adap->dev, 0x00d81a,
+				state->dual_mode);
+		if (ret < 0)
+			goto err;
+	}
+
+	/* attach demodulator */
+	adap->fe_adap[0].fe = dvb_attach(af9033_attach,
+			&state->af9033_config[adap->id], &adap->dev->i2c_adap);
+	if (adap->fe_adap[0].fe == NULL) {
+		ret = -ENODEV;
+		goto err;
+	}
+
+	/* disable I2C-gate */
+	adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL;
+	adap->fe_adap[0].fe->callback = af9035_frontend_callback;
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static struct tua9001_config af9035_tua9001_config = {
+	.i2c_addr = 0x60,
+};
+
+static const struct fc0011_config af9035_fc0011_config = {
+	.i2c_address = 0x60,
+};
+
+static struct mxl5007t_config af9035_mxl5007t_config = {
+	.xtal_freq_hz = MxL_XTAL_24_MHZ,
+	.if_freq_hz = MxL_IF_4_57_MHZ,
+	.invert_if = 0,
+	.loop_thru_enable = 0,
+	.clk_out_enable = 0,
+	.clk_out_amp = MxL_CLKOUT_AMP_0_94V,
+};
+
+static struct tda18218_config af9035_tda18218_config = {
+	.i2c_address = 0x60,
+	.i2c_wr_max = 21,
+};
+
+static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct state *state = adap->dev->priv;
+	int ret;
+	struct dvb_frontend *fe;
+
+	switch (state->af9033_config[adap->id].tuner) {
+	case AF9033_TUNER_TUA9001:
+		/* AF9035 gpiot3 = TUA9001 RESETN
+		   AF9035 gpiot2 = TUA9001 RXEN */
+
+		/* configure gpiot2 and gpiot2 as output */
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8ec, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8ed, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8e8, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8e9, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+
+		/* reset tuner */
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8e7, 0x00, 0x01);
+		if (ret < 0)
+			goto err;
+
+		usleep_range(2000, 20000);
+
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8e7, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+
+		/* activate tuner RX */
+		/* TODO: use callback for TUA9001 RXEN */
+		ret = af9035_wr_reg_mask(adap->dev, 0x00d8eb, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+
+		/* attach tuner */
+		fe = dvb_attach(tua9001_attach, adap->fe_adap[0].fe,
+				&adap->dev->i2c_adap, &af9035_tua9001_config);
+		break;
+	case AF9033_TUNER_FC0011:
+		fe = dvb_attach(fc0011_attach, adap->fe_adap[0].fe,
+				&adap->dev->i2c_adap, &af9035_fc0011_config);
+		break;
+	case AF9033_TUNER_MXL5007T:
+		ret = af9035_wr_reg(adap->dev, 0x00d8e0, 1);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8e1, 1);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8df, 0);
+		if (ret < 0)
+			goto err;
+
+		msleep(30);
+
+		ret = af9035_wr_reg(adap->dev, 0x00d8df, 1);
+		if (ret < 0)
+			goto err;
+
+		msleep(300);
+
+		ret = af9035_wr_reg(adap->dev, 0x00d8c0, 1);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8c1, 1);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8bf, 0);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8b4, 1);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8b5, 1);
+		if (ret < 0)
+			goto err;
+		ret = af9035_wr_reg(adap->dev, 0x00d8b3, 1);
+		if (ret < 0)
+			goto err;
+
+		/* attach tuner */
+		fe = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe,
+				&adap->dev->i2c_adap, 0x60, &af9035_mxl5007t_config);
+		break;
+	case AF9033_TUNER_TDA18218:
+		/* attach tuner */
+		fe = dvb_attach(tda18218_attach, adap->fe_adap[0].fe,
+				&adap->dev->i2c_adap, &af9035_tda18218_config);
+		break;
+	default:
+		fe = NULL;
+	}
+
+	if (fe == NULL) {
+		ret = -ENODEV;
+		goto err;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+enum af9035_id_entry {
+	AF9035_15A4_9035,
+	AF9035_15A4_1000,
+	AF9035_15A4_1001,
+	AF9035_15A4_1002,
+	AF9035_15A4_1003,
+	AF9035_0CCD_0093,
+	AF9035_07CA_A835,
+	AF9035_07CA_B835,
+	AF9035_07CA_1867,
+	AF9035_07CA_A867,
+	AF9035_07CA_0825,
+};
+
+static struct usb_device_id af9035_id[] = {
+	[AF9035_15A4_9035] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035)},
+	[AF9035_15A4_1000] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000)},
+	[AF9035_15A4_1001] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001)},
+	[AF9035_15A4_1002] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002)},
+	[AF9035_15A4_1003] = {
+		USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003)},
+	[AF9035_0CCD_0093] = {
+		USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK)},
+	[AF9035_07CA_A835] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835)},
+	[AF9035_07CA_B835] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835)},
+	[AF9035_07CA_1867] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867)},
+	[AF9035_07CA_A867] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867)},
+	[AF9035_07CA_0825] = {
+		USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR)},
+	{},
+};
+
+MODULE_DEVICE_TABLE(usb, af9035_id);
+
+static struct dvb_usb_device_properties af9035_properties[] = {
+	{
+		.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+		.usb_ctrl = DEVICE_SPECIFIC,
+		.download_firmware = af9035_download_firmware,
+		.firmware = "dvb-usb-af9035-02.fw",
+		.no_reconnect = 1,
+
+		.size_of_priv = sizeof(struct state),
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+				.num_frontends = 1,
+				.fe = {
+					{
+						.frontend_attach = af9035_frontend_attach,
+						.tuner_attach = af9035_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x84,
+							.u = {
+								.bulk = {
+									.buffersize = (87 * 188),
+								}
+							}
+						}
+					}
+				}
+			}
+		},
+
+		.identify_state = af9035_identify_state,
+		.read_mac_address = af9035_read_mac_address,
+
+		.i2c_algo = &af9035_i2c_algo,
+
+		.rc.core = {
+			.protocol       = RC_TYPE_UNKNOWN,
+			.module_name    = "af9035",
+			.rc_query       = NULL,
+			.rc_interval    = AF9035_POLL,
+			.allowed_protos = RC_TYPE_UNKNOWN,
+			.rc_codes       = RC_MAP_EMPTY,
+		},
+		.num_device_descs = 5,
+		.devices = {
+			{
+				.name = "Afatech AF9035 reference design",
+				.cold_ids = {
+					&af9035_id[AF9035_15A4_9035],
+					&af9035_id[AF9035_15A4_1000],
+					&af9035_id[AF9035_15A4_1001],
+					&af9035_id[AF9035_15A4_1002],
+					&af9035_id[AF9035_15A4_1003],
+				},
+			}, {
+				.name = "TerraTec Cinergy T Stick",
+				.cold_ids = {
+					&af9035_id[AF9035_0CCD_0093],
+				},
+			}, {
+				.name = "AVerMedia AVerTV Volar HD/PRO (A835)",
+				.cold_ids = {
+					&af9035_id[AF9035_07CA_A835],
+					&af9035_id[AF9035_07CA_B835],
+				},
+			}, {
+				.name = "AVerMedia HD Volar (A867)",
+				.cold_ids = {
+					&af9035_id[AF9035_07CA_1867],
+					&af9035_id[AF9035_07CA_A867],
+				},
+			}, {
+				.name = "AVerMedia Twinstar (A825)",
+				.cold_ids = {
+					&af9035_id[AF9035_07CA_0825],
+				},
+			},
+		}
+	},
+	{
+		.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+		.usb_ctrl = DEVICE_SPECIFIC,
+		.download_firmware = af9035_download_firmware_it9135,
+		.firmware = "dvb-usb-it9135-01.fw",
+		.no_reconnect = 1,
+
+		.size_of_priv = sizeof(struct state),
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+				.num_frontends = 1,
+				.fe = {
+					{
+						.frontend_attach = af9035_frontend_attach,
+						.tuner_attach = af9035_tuner_attach,
+						.stream = {
+							.type = USB_BULK,
+							.count = 6,
+							.endpoint = 0x84,
+							.u = {
+								.bulk = {
+									.buffersize = (87 * 188),
+								}
+							}
+						}
+					}
+				}
+			}
+		},
+
+		.identify_state = af9035_identify_state,
+		.read_mac_address = af9035_read_mac_address_it9135,
+
+		.i2c_algo = &af9035_i2c_algo,
+
+		.num_device_descs = 0, /* disabled as no support for IT9135 */
+		.devices = {
+			{
+				.name = "ITE Tech. IT9135 reference design",
+			},
+		}
+	},
+};
+
+static int af9035_usb_probe(struct usb_interface *intf,
+			    const struct usb_device_id *id)
+{
+	int ret, i;
+	struct dvb_usb_device *d = NULL;
+	struct usb_device *udev;
+	bool found;
+
+	pr_debug("%s: interface=%d\n", __func__,
+			intf->cur_altsetting->desc.bInterfaceNumber);
+
+	/* interface 0 is used by DVB-T receiver and
+	   interface 1 is for remote controller (HID) */
+	if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+		return 0;
+
+	/* Dynamic USB ID support. Replaces first device ID with current one. */
+	udev = interface_to_usbdev(intf);
+
+	for (i = 0, found = false; i < ARRAY_SIZE(af9035_id) - 1; i++) {
+		if (af9035_id[i].idVendor ==
+				le16_to_cpu(udev->descriptor.idVendor) &&
+				af9035_id[i].idProduct ==
+				le16_to_cpu(udev->descriptor.idProduct)) {
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		pr_debug("%s: using dynamic ID %04x:%04x\n", __func__,
+				le16_to_cpu(udev->descriptor.idVendor),
+				le16_to_cpu(udev->descriptor.idProduct));
+		af9035_properties[0].devices[0].cold_ids[0]->idVendor =
+				le16_to_cpu(udev->descriptor.idVendor);
+		af9035_properties[0].devices[0].cold_ids[0]->idProduct =
+				le16_to_cpu(udev->descriptor.idProduct);
+	}
+
+
+	for (i = 0; i < af9035_properties_count; i++) {
+		ret = dvb_usb_device_init(intf, &af9035_properties[i],
+				THIS_MODULE, &d, adapter_nr);
+
+		if (ret == -ENODEV)
+			continue;
+		else
+			break;
+	}
+
+	if (ret < 0)
+		goto err;
+
+	if (d) {
+		ret = af9035_init(d);
+		if (ret < 0)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver af9035_usb_driver = {
+	.name = "dvb_usb_af9035",
+	.probe = af9035_usb_probe,
+	.disconnect = dvb_usb_device_exit,
+	.id_table = af9035_id,
+};
+
+module_usb_driver(af9035_usb_driver);
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("Afatech AF9035 driver");
+MODULE_LICENSE("GPL");

drivers/media/dvb/dvb-usb/af9035.h

@@ -0,0 +1,113 @@
+/*
+ * Afatech AF9035 DVB USB driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef AF9035_H
+#define AF9035_H
+
+/* prefix for dvb-usb log writings */
+#define DVB_USB_LOG_PREFIX "af9035"
+
+#include "dvb-usb.h"
+#include "af9033.h"
+#include "tua9001.h"
+#include "fc0011.h"
+#include "mxl5007t.h"
+#include "tda18218.h"
+
+struct reg_val {
+	u32 reg;
+	u8  val;
+};
+
+struct reg_val_mask {
+	u32 reg;
+	u8  val;
+	u8  mask;
+};
+
+struct usb_req {
+	u8  cmd;
+	u8  mbox;
+	u8  wlen;
+	u8  *wbuf;
+	u8  rlen;
+	u8  *rbuf;
+};
+
+struct state {
+	bool dual_mode;
+
+	struct af9033_config af9033_config[2];
+};
+
+u32 clock_lut[] = {
+	20480000, /*      FPGA */
+	16384000, /* 16.38 MHz */
+	20480000, /* 20.48 MHz */
+	36000000, /* 36.00 MHz */
+	30000000, /* 30.00 MHz */
+	26000000, /* 26.00 MHz */
+	28000000, /* 28.00 MHz */
+	32000000, /* 32.00 MHz */
+	34000000, /* 34.00 MHz */
+	24000000, /* 24.00 MHz */
+	22000000, /* 22.00 MHz */
+	12000000, /* 12.00 MHz */
+};
+
+u32 clock_lut_it9135[] = {
+	12000000, /* 12.00 MHz */
+	20480000, /* 20.48 MHz */
+	36000000, /* 36.00 MHz */
+	30000000, /* 30.00 MHz */
+	26000000, /* 26.00 MHz */
+	28000000, /* 28.00 MHz */
+	32000000, /* 32.00 MHz */
+	34000000, /* 34.00 MHz */
+	24000000, /* 24.00 MHz */
+	22000000, /* 22.00 MHz */
+};
+
+/* EEPROM locations */
+#define EEPROM_IR_MODE            0x430d
+#define EEPROM_DUAL_MODE          0x4326
+#define EEPROM_IR_TYPE            0x4329
+#define EEPROM_1_IFFREQ_L         0x432d
+#define EEPROM_1_IFFREQ_H         0x432e
+#define EEPROM_1_TUNER_ID         0x4331
+#define EEPROM_2_IFFREQ_L         0x433d
+#define EEPROM_2_IFFREQ_H         0x433e
+#define EEPROM_2_TUNER_ID         0x4341
+
+/* USB commands */
+#define CMD_MEM_RD                  0x00
+#define CMD_MEM_WR                  0x01
+#define CMD_I2C_RD                  0x02
+#define CMD_I2C_WR                  0x03
+#define CMD_IR_GET                  0x18
+#define CMD_FW_DL                   0x21
+#define CMD_FW_QUERYINFO            0x22
+#define CMD_FW_BOOT                 0x23
+#define CMD_FW_DL_BEGIN             0x24
+#define CMD_FW_DL_END               0x25
+#define CMD_FW_SCATTER_WR           0x29
+
+#endif

drivers/media/dvb/dvb-usb/dib0700_core.c

@@ -32,7 +32,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
 
 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		return -EINTR;
 	}
 
 	ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
@@ -118,7 +118,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_
 
 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		return -EINTR;
 	}
 
 	st->buf[0] = REQUEST_SET_GPIO;
@@ -139,7 +139,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
 	if (st->fw_version >= 0x10201) {
 		if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 			err("could not acquire lock");
-			return 0;
+			return -EINTR;
 		}
 
 		st->buf[0] = REQUEST_SET_USB_XFER_LEN;
@@ -178,7 +178,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
 	/* Ensure nobody else hits the i2c bus while we're sending our
 	   sequence of messages, (such as the remote control thread) */
 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
-		return -EAGAIN;
+		return -EINTR;
 
 	for (i = 0; i < num; i++) {
 		if (i == 0) {
@@ -228,7 +228,8 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
 			/* Write request */
 			if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 				err("could not acquire lock");
-				return 0;
+				mutex_unlock(&d->i2c_mutex);
+				return -EINTR;
 			}
 			st->buf[0] = REQUEST_NEW_I2C_WRITE;
 			st->buf[1] = msg[i].addr << 1;
@@ -271,10 +272,11 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
 	int i,len;
 
 	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
-		return -EAGAIN;
+		return -EINTR;
 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		mutex_unlock(&d->i2c_mutex);
+		return -EINTR;
 	}
 
 	for (i = 0; i < num; i++) {
@@ -369,7 +371,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
 
 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		return -EINTR;
 	}
 
 	st->buf[0] = REQUEST_SET_CLOCK;
@@ -401,7 +403,7 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
 
 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		return -EINTR;
 	}
 
 	st->buf[0] = REQUEST_SET_I2C_PARAM;
@@ -561,7 +563,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 
 	if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		return -EINTR;
 	}
 
 	st->buf[0] = REQUEST_ENABLE_VIDEO;
@@ -611,7 +613,7 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
 
 	if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
 		err("could not acquire lock");
-		return 0;
+		return -EINTR;
 	}
 
 	st->buf[0] = REQUEST_SET_RC;

drivers/media/dvb/dvb-usb/dib0700_devices.c

@@ -3569,6 +3569,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
 	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_TFE7090E) },
 	{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_TFE7790E) },
 /* 80 */{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_TFE8096P) },
+	{ USB_DEVICE(USB_VID_ELGATO,	USB_PID_ELGATO_EYETV_DTT_2) },
 	{ 0 }		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -3832,7 +3833,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 			},
 		},
 
-		.num_device_descs = 11,
+		.num_device_descs = 12,
 		.devices = {
 			{   "DiBcom STK7070P reference design",
 				{ &dib0700_usb_id_table[15], NULL },
@@ -3878,6 +3879,10 @@ struct dvb_usb_device_properties dib0700_devices[] = {
 				{ &dib0700_usb_id_table[50], NULL },
 				{ NULL },
 			},
+			{   "Elgato EyeTV DTT rev. 2",
+				{ &dib0700_usb_id_table[81], NULL },
+				{ NULL },
+			},
 		},
 
 		.rc.core = {

drivers/media/dvb/dvb-usb/dvb-usb-ids.h

@@ -76,6 +76,11 @@
 #define USB_PID_AFATECH_AF9005				0x9020
 #define USB_PID_AFATECH_AF9015_9015			0x9015
 #define USB_PID_AFATECH_AF9015_9016			0x9016
+#define USB_PID_AFATECH_AF9035_1000			0x1000
+#define USB_PID_AFATECH_AF9035_1001			0x1001
+#define USB_PID_AFATECH_AF9035_1002			0x1002
+#define USB_PID_AFATECH_AF9035_1003			0x1003
+#define USB_PID_AFATECH_AF9035_9035			0x9035
 #define USB_PID_TREKSTOR_DVBT				0x901b
 #define USB_VID_ALINK_DTU				0xf170
 #define USB_PID_ANSONIC_DVBT_USB			0x6000
@@ -152,6 +157,7 @@
 #define USB_PID_KWORLD_VSTREAM_WARM			0x17df
 #define USB_PID_TERRATEC_CINERGY_T_USB_XE		0x0055
 #define USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2		0x0069
+#define USB_PID_TERRATEC_CINERGY_T_STICK		0x0093
 #define USB_PID_TERRATEC_CINERGY_T_STICK_RC		0x0097
 #define USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC	0x0099
 #define USB_PID_TWINHAN_VP7041_COLD			0x3201
@@ -221,6 +227,11 @@
 #define USB_PID_AVERMEDIA_A850T				0x850b
 #define USB_PID_AVERMEDIA_A805				0xa805
 #define USB_PID_AVERMEDIA_A815M				0x815a
+#define USB_PID_AVERMEDIA_A835				0xa835
+#define USB_PID_AVERMEDIA_B835				0xb835
+#define USB_PID_AVERMEDIA_1867				0x1867
+#define USB_PID_AVERMEDIA_A867				0xa867
+#define USB_PID_AVERMEDIA_TWINSTAR			0x0825
 #define USB_PID_TECHNOTREND_CONNECT_S2400               0x3006
 #define USB_PID_TECHNOTREND_CONNECT_CT3650		0x300d
 #define USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY	0x005a
@@ -327,6 +338,7 @@
 #define USB_PID_MYGICA_D689				0xd811
 #define USB_PID_ELGATO_EYETV_DIVERSITY			0x0011
 #define USB_PID_ELGATO_EYETV_DTT			0x0021
+#define USB_PID_ELGATO_EYETV_DTT_2			0x003f
 #define USB_PID_ELGATO_EYETV_DTT_Dlx			0x0020
 #define USB_PID_ELGATO_EYETV_SAT			0x002a
 #define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD		0x5000

drivers/media/dvb/dvb-usb/dvb-usb-urb.c

@@ -80,6 +80,14 @@ static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer
 		dvb_dmx_swfilter_204(&adap->demux, buffer, length);
 }
 
+static void dvb_usb_data_complete_raw(struct usb_data_stream *stream,
+				      u8 *buffer, size_t length)
+{
+	struct dvb_usb_adapter *adap = stream->user_priv;
+	if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB)
+		dvb_dmx_swfilter_raw(&adap->demux, buffer, length);
+}
+
 int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap)
 {
 	int i, ret = 0;
@@ -90,6 +98,10 @@ int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap)
 			adap->fe_adap[i].stream.complete =
 				dvb_usb_data_complete_204;
 		else
+		if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD)
+			adap->fe_adap[i].stream.complete =
+				dvb_usb_data_complete_raw;
+		else
 		adap->fe_adap[i].stream.complete  = dvb_usb_data_complete;
 		adap->fe_adap[i].stream.user_priv = adap;
 		ret = usb_urb_init(&adap->fe_adap[i].stream,

drivers/media/dvb/dvb-usb/dvb-usb.h

@@ -141,6 +141,7 @@ struct dvb_usb_adapter_fe_properties {
 #define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02
 #define DVB_USB_ADAP_NEED_PID_FILTERING           0x04
 #define DVB_USB_ADAP_RECEIVES_204_BYTE_TS         0x08
+#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD         0x10
 	int caps;
 	int pid_filter_count;
 
@@ -156,7 +157,7 @@ struct dvb_usb_adapter_fe_properties {
 	int size_of_priv;
 };
 
-#define MAX_NO_OF_FE_PER_ADAP 2
+#define MAX_NO_OF_FE_PER_ADAP 3
 struct dvb_usb_adapter_properties {
 	int size_of_priv;
 

drivers/media/dvb/dvb-usb/dw2102.c

@@ -148,7 +148,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 		int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int i = 0, ret = 0;
+	int i = 0;
 	u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
 	u16 value;
 
@@ -162,7 +162,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 		/* read stv0299 register */
 		value = msg[0].buf[0];/* register */
 		for (i = 0; i < msg[1].len; i++) {
-			ret = dw210x_op_rw(d->udev, 0xb5, value + i, 0,
+			dw210x_op_rw(d->udev, 0xb5, value + i, 0,
 					buf6, 2, DW210X_READ_MSG);
 			msg[1].buf[i] = buf6[0];
 		}
@@ -174,7 +174,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 			buf6[0] = 0x2a;
 			buf6[1] = msg[0].buf[0];
 			buf6[2] = msg[0].buf[1];
-			ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
 					buf6, 3, DW210X_WRITE_MSG);
 			break;
 		case 0x60:
@@ -187,17 +187,17 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 				buf6[4] = msg[0].buf[1];
 				buf6[5] = msg[0].buf[2];
 				buf6[6] = msg[0].buf[3];
-				ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
+				dw210x_op_rw(d->udev, 0xb2, 0, 0,
 						buf6, 7, DW210X_WRITE_MSG);
 			} else {
 			/* read from tuner */
-				ret = dw210x_op_rw(d->udev, 0xb5, 0, 0,
+				dw210x_op_rw(d->udev, 0xb5, 0, 0,
 						buf6, 1, DW210X_READ_MSG);
 				msg[0].buf[0] = buf6[0];
 			}
 			break;
 		case (DW2102_RC_QUERY):
-			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
 					buf6, 2, DW210X_READ_MSG);
 			msg[0].buf[0] = buf6[0];
 			msg[0].buf[1] = buf6[1];
@@ -205,7 +205,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 		case (DW2102_VOLTAGE_CTRL):
 			buf6[0] = 0x30;
 			buf6[1] = msg[0].buf[0];
-			ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
 					buf6, 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -221,7 +221,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
 						struct i2c_msg msg[], int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int ret = 0;
 	u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
 
 	if (!d)
@@ -235,10 +234,10 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
 		buf6[0] = msg[0].addr << 1;
 		buf6[1] = msg[0].len;
 		buf6[2] = msg[0].buf[0];
-		ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+		dw210x_op_rw(d->udev, 0xc2, 0, 0,
 				buf6, msg[0].len + 2, DW210X_WRITE_MSG);
 		/* read si2109 register */
-		ret = dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
+		dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
 				buf6, msg[1].len + 2, DW210X_READ_MSG);
 		memcpy(msg[1].buf, buf6 + 2, msg[1].len);
 
@@ -250,11 +249,11 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
 			buf6[0] = msg[0].addr << 1;
 			buf6[1] = msg[0].len;
 			memcpy(buf6 + 2, msg[0].buf, msg[0].len);
-			ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
+			dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
 					msg[0].len + 2, DW210X_WRITE_MSG);
 			break;
 		case(DW2102_RC_QUERY):
-			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
 					buf6, 2, DW210X_READ_MSG);
 			msg[0].buf[0] = buf6[0];
 			msg[0].buf[1] = buf6[1];
@@ -262,7 +261,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
 		case(DW2102_VOLTAGE_CTRL):
 			buf6[0] = 0x30;
 			buf6[1] = msg[0].buf[0];
-			ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
 					buf6, 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -276,7 +275,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
 static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int ret = 0;
 
 	if (!d)
 		return -ENODEV;
@@ -291,10 +289,10 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
 		obuf[0] = msg[0].addr << 1;
 		obuf[1] = msg[0].len;
 		obuf[2] = msg[0].buf[0];
-		ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+		dw210x_op_rw(d->udev, 0xc2, 0, 0,
 				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 		/* second read registers */
-		ret = dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
+		dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
 				ibuf, msg[1].len + 2, DW210X_READ_MSG);
 		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
 
@@ -308,7 +306,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
 			obuf[0] = msg[0].addr << 1;
 			obuf[1] = msg[0].len;
 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
-			ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+			dw210x_op_rw(d->udev, 0xc2, 0, 0,
 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -318,13 +316,13 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
 			obuf[0] = msg[0].addr << 1;
 			obuf[1] = msg[0].len;
 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
-			ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+			dw210x_op_rw(d->udev, 0xc2, 0, 0,
 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 			break;
 		}
 		case(DW2102_RC_QUERY): {
 			u8 ibuf[2];
-			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
 					ibuf, 2, DW210X_READ_MSG);
 			memcpy(msg[0].buf, ibuf , 2);
 			break;
@@ -333,7 +331,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
 			u8 obuf[2];
 			obuf[0] = 0x30;
 			obuf[1] = msg[0].buf[0];
-			ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
 					obuf, 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -349,7 +347,6 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
 static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int ret = 0;
 	int len, i, j;
 
 	if (!d)
@@ -361,7 +358,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
 		switch (msg[j].addr) {
 		case(DW2102_RC_QUERY): {
 			u8 ibuf[2];
-			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
 					ibuf, 2, DW210X_READ_MSG);
 			memcpy(msg[j].buf, ibuf , 2);
 			break;
@@ -370,7 +367,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
 			u8 obuf[2];
 			obuf[0] = 0x30;
 			obuf[1] = msg[j].buf[0];
-			ret = dw210x_op_rw(d->udev, 0xb2, 0, 0,
+			dw210x_op_rw(d->udev, 0xb2, 0, 0,
 					obuf, 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -382,7 +379,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
 			if (msg[j].flags == I2C_M_RD) {
 				/* read registers */
 				u8  ibuf[msg[j].len + 2];
-				ret = dw210x_op_rw(d->udev, 0xc3,
+				dw210x_op_rw(d->udev, 0xc3,
 						(msg[j].addr << 1) + 1, 0,
 						ibuf, msg[j].len + 2,
 						DW210X_READ_MSG);
@@ -402,7 +399,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
 				do {
 					memcpy(obuf + 3, msg[j].buf + i,
 							(len > 16 ? 16 : len));
-					ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+					dw210x_op_rw(d->udev, 0xc2, 0, 0,
 						obuf, (len > 16 ? 16 : len) + 3,
 						DW210X_WRITE_MSG);
 					i += 16;
@@ -414,7 +411,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
 				obuf[0] = msg[j].addr << 1;
 				obuf[1] = msg[j].len;
 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
-				ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+				dw210x_op_rw(d->udev, 0xc2, 0, 0,
 						obuf, msg[j].len + 2,
 						DW210X_WRITE_MSG);
 			}
@@ -432,7 +429,7 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 								int num)
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int ret = 0, i;
+	int i;
 
 	if (!d)
 		return -ENODEV;
@@ -447,10 +444,10 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 		obuf[0] = msg[0].addr << 1;
 		obuf[1] = msg[0].len;
 		obuf[2] = msg[0].buf[0];
-		ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+		dw210x_op_rw(d->udev, 0xc2, 0, 0,
 				obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 		/* second read registers */
-		ret = dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
+		dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
 				ibuf, msg[1].len + 2, DW210X_READ_MSG);
 		memcpy(msg[1].buf, ibuf + 2, msg[1].len);
 
@@ -465,13 +462,13 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 			obuf[0] = msg[0].addr << 1;
 			obuf[1] = msg[0].len;
 			memcpy(obuf + 2, msg[0].buf, msg[0].len);
-			ret = dw210x_op_rw(d->udev, 0xc2, 0, 0,
+			dw210x_op_rw(d->udev, 0xc2, 0, 0,
 					obuf, msg[0].len + 2, DW210X_WRITE_MSG);
 			break;
 		}
 		case(DW2102_RC_QUERY): {
 			u8 ibuf[2];
-			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
 					ibuf, 2, DW210X_READ_MSG);
 			memcpy(msg[0].buf, ibuf , 2);
 			break;
@@ -496,7 +493,6 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 {
 	struct dvb_usb_device *d = i2c_get_adapdata(adap);
 	struct usb_device *udev;
-	int ret = 0;
 	int len, i, j;
 
 	if (!d)
@@ -509,7 +505,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 		switch (msg[j].addr) {
 		case (DW2102_RC_QUERY): {
 			u8 ibuf[5];
-			ret  = dw210x_op_rw(d->udev, 0xb8, 0, 0,
+			dw210x_op_rw(d->udev, 0xb8, 0, 0,
 					ibuf, 5, DW210X_READ_MSG);
 			memcpy(msg[j].buf, ibuf + 3, 2);
 			break;
@@ -519,11 +515,11 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 
 			obuf[0] = 1;
 			obuf[1] = msg[j].buf[1];/* off-on */
-			ret = dw210x_op_rw(d->udev, 0x8a, 0, 0,
+			dw210x_op_rw(d->udev, 0x8a, 0, 0,
 					obuf, 2, DW210X_WRITE_MSG);
 			obuf[0] = 3;
 			obuf[1] = msg[j].buf[0];/* 13v-18v */
-			ret = dw210x_op_rw(d->udev, 0x8a, 0, 0,
+			dw210x_op_rw(d->udev, 0x8a, 0, 0,
 					obuf, 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -532,7 +528,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 
 			obuf[0] = 5;
 			obuf[1] = msg[j].buf[0];
-			ret = dw210x_op_rw(d->udev, 0x8a, 0, 0,
+			dw210x_op_rw(d->udev, 0x8a, 0, 0,
 					obuf, 2, DW210X_WRITE_MSG);
 			break;
 		}
@@ -545,7 +541,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 			if (msg[j].flags == I2C_M_RD) {
 				/* read registers */
 				u8 ibuf[msg[j].len];
-				ret = dw210x_op_rw(d->udev, 0x91, 0, 0,
+				dw210x_op_rw(d->udev, 0x91, 0, 0,
 						ibuf, msg[j].len,
 						DW210X_READ_MSG);
 				memcpy(msg[j].buf, ibuf, msg[j].len);
@@ -563,7 +559,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 				do {
 					memcpy(obuf + 3, msg[j].buf + i,
 							(len > 16 ? 16 : len));
-					ret = dw210x_op_rw(d->udev, 0x80, 0, 0,
+					dw210x_op_rw(d->udev, 0x80, 0, 0,
 						obuf, (len > 16 ? 16 : len) + 3,
 						DW210X_WRITE_MSG);
 					i += 16;
@@ -575,7 +571,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 				obuf[0] = msg[j + 1].len;
 				obuf[1] = (msg[j].addr << 1);
 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
-				ret = dw210x_op_rw(d->udev,
+				dw210x_op_rw(d->udev,
 						udev->descriptor.idProduct ==
 						0x7500 ? 0x92 : 0x90, 0, 0,
 						obuf, msg[j].len + 2,
@@ -587,7 +583,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
 				obuf[0] = msg[j].len + 1;
 				obuf[1] = (msg[j].addr << 1);
 				memcpy(obuf + 2, msg[j].buf, msg[j].len);
-				ret = dw210x_op_rw(d->udev, 0x80, 0, 0,
+				dw210x_op_rw(d->udev, 0x80, 0, 0,
 						obuf, msg[j].len + 2,
 						DW210X_WRITE_MSG);
 				break;

drivers/media/dvb/dvb-usb/it913x.c

@@ -81,7 +81,7 @@ static int it913x_bulk_write(struct usb_device *dev,
 	for (i = 0; i < IT913X_RETRY; i++) {
 		ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
 				snd, len , &actual_l, IT913X_SND_TIMEOUT);
-		if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
+		if (ret != -EBUSY && ret != -ETIMEDOUT)
 			break;
 	}
 
@@ -99,7 +99,7 @@ static int it913x_bulk_read(struct usb_device *dev,
 	for (i = 0; i < IT913X_RETRY; i++) {
 		ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
 				 rev, len , &actual_l, IT913X_RCV_TIMEOUT);
-		if (ret == 0 || ret != -EBUSY || ret != -ETIMEDOUT)
+		if (ret != -EBUSY && ret != -ETIMEDOUT)
 			break;
 	}
 

drivers/media/dvb/dvb-usb/lmedm04.c

@@ -373,7 +373,7 @@ static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
 	struct lme2510_state *st = adap->dev->priv;
 	static u8 clear_pid_reg[] = LME_ALL_PIDS;
 	static u8 rbuf[1];
-	int ret;
+	int ret = 0;
 
 	deb_info(1, "PID Clearing Filter");
 
@@ -1205,14 +1205,13 @@ static int lme2510_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
-	int ret = 0;
 
 	usb_reset_configuration(udev);
 
 	usb_set_interface(udev, intf->cur_altsetting->desc.bInterfaceNumber, 1);
 
 	if (udev->speed != USB_SPEED_HIGH) {
-		ret = usb_reset_device(udev);
+		usb_reset_device(udev);
 		info("DEV Failed to connect in HIGH SPEED mode");
 		return -ENODEV;
 	}

drivers/media/dvb/dvb-usb/mxl111sf-tuner.c

@@ -284,6 +284,7 @@ static int mxl111sf_tuner_set_params(struct dvb_frontend *fe)
 
 	switch (delsys) {
 	case SYS_ATSC:
+	case SYS_ATSCMH:
 		bw = 0; /* ATSC */
 		break;
 	case SYS_DVBC_ANNEX_B:

drivers/media/dvb/dvb-usb/mxl111sf.c

@@ -21,6 +21,7 @@
 #include "mxl111sf-tuner.h"
 
 #include "lgdt3305.h"
+#include "lg2160.h"
 
 int dvb_usb_mxl111sf_debug;
 module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644);
@@ -31,6 +32,10 @@ int dvb_usb_mxl111sf_isoc;
 module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644);
 MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc).");
 
+int dvb_usb_mxl111sf_spi;
+module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644);
+MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi).");
+
 #define ANT_PATH_AUTO 0
 #define ANT_PATH_EXTERNAL 1
 #define ANT_PATH_INTERNAL 2
@@ -340,7 +345,6 @@ static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 	struct mxl111sf_state *state = d->priv;
 	struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv;
 	int ret = 0;
-	u8 tmp;
 
 	deb_info("%s(%d)\n", __func__, onoff);
 
@@ -361,6 +365,33 @@ static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 	return ret;
 }
 
+static int mxl111sf_ep5_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int ret = 0;
+
+	deb_info("%s(%d)\n", __func__, onoff);
+
+	if (onoff) {
+		ret = mxl111sf_enable_usb_output(state);
+		mxl_fail(ret);
+
+		ret = mxl111sf_init_i2s_port(state, 200);
+		mxl_fail(ret);
+		ret = mxl111sf_config_i2s(state, 0, 15);
+		mxl_fail(ret);
+	} else {
+		ret = mxl111sf_disable_i2s_port(state);
+		mxl_fail(ret);
+	}
+	if (state->chip_rev > MXL111SF_V6)
+		ret = mxl111sf_config_spi(state, onoff);
+	mxl_fail(ret);
+
+	return ret;
+}
+
 static int mxl111sf_ep4_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 {
 	struct dvb_usb_device *d = adap->dev;
@@ -453,6 +484,255 @@ fail:
 	return ret;
 }
 
+static struct lg2160_config hauppauge_lg2160_config = {
+	.lg_chip            = LG2160,
+	.i2c_addr           = 0x1c >> 1,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 0,
+	.if_khz             = 6000,
+};
+
+static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int fe_id = adap->num_frontends_initialized;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv;
+	int ret;
+
+	deb_adv("%s()\n", __func__);
+
+	/* save a pointer to the dvb_usb_device in device state */
+	state->d = d;
+	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
+	state->alt_mode = adap_state->alt_mode;
+
+	if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0)
+		err("set interface failed");
+
+	state->gpio_mode = MXL111SF_GPIO_MOD_MH;
+	adap_state->gpio_mode = state->gpio_mode;
+	adap_state->device_mode = MXL_TUNER_MODE;
+	adap_state->ep6_clockphase = 1;
+
+	ret = mxl1x1sf_soft_reset(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_init_tuner_demod(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_enable_usb_output(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl1x1sf_top_master_ctrl(state, 1);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_init_port_expander(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = get_chip_info(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach,
+			      &hauppauge_lg2160_config,
+			      &adap->dev->i2c_adap);
+	if (adap->fe_adap[fe_id].fe) {
+		adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init;
+		adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init;
+		adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep;
+		adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep;
+		return 0;
+	}
+	ret = -EIO;
+fail:
+	return ret;
+}
+
+static struct lg2160_config hauppauge_lg2161_1019_config = {
+	.lg_chip            = LG2161_1019,
+	.i2c_addr           = 0x1c >> 1,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 0,
+	.if_khz             = 6000,
+	.output_if          = 2, /* LG2161_OIF_SPI_MAS */
+};
+
+static struct lg2160_config hauppauge_lg2161_1040_config = {
+	.lg_chip            = LG2161_1040,
+	.i2c_addr           = 0x1c >> 1,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 0,
+	.if_khz             = 6000,
+	.output_if          = 4, /* LG2161_OIF_SPI_MAS */
+};
+
+static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int fe_id = adap->num_frontends_initialized;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv;
+	int ret;
+
+	deb_adv("%s()\n", __func__);
+
+	/* save a pointer to the dvb_usb_device in device state */
+	state->d = d;
+	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
+	state->alt_mode = adap_state->alt_mode;
+
+	if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0)
+		err("set interface failed");
+
+	state->gpio_mode = MXL111SF_GPIO_MOD_MH;
+	adap_state->gpio_mode = state->gpio_mode;
+	adap_state->device_mode = MXL_TUNER_MODE;
+	adap_state->ep6_clockphase = 1;
+
+	ret = mxl1x1sf_soft_reset(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_init_tuner_demod(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_enable_usb_output(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl1x1sf_top_master_ctrl(state, 1);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_init_port_expander(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = get_chip_info(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach,
+			      (MXL111SF_V8_200 == state->chip_rev) ?
+			      &hauppauge_lg2161_1040_config :
+			      &hauppauge_lg2161_1019_config,
+			      &adap->dev->i2c_adap);
+	if (adap->fe_adap[fe_id].fe) {
+		adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init;
+		adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init;
+		adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep;
+		adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep;
+		return 0;
+	}
+	ret = -EIO;
+fail:
+	return ret;
+}
+
+static struct lg2160_config hauppauge_lg2161_1019_ep6_config = {
+	.lg_chip            = LG2161_1019,
+	.i2c_addr           = 0x1c >> 1,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 0,
+	.if_khz             = 6000,
+	.output_if          = 1, /* LG2161_OIF_SERIAL_TS */
+};
+
+static struct lg2160_config hauppauge_lg2161_1040_ep6_config = {
+	.lg_chip            = LG2161_1040,
+	.i2c_addr           = 0x1c >> 1,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 0,
+	.if_khz             = 6000,
+	.output_if          = 7, /* LG2161_OIF_SERIAL_TS */
+};
+
+static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int fe_id = adap->num_frontends_initialized;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv;
+	int ret;
+
+	deb_adv("%s()\n", __func__);
+
+	/* save a pointer to the dvb_usb_device in device state */
+	state->d = d;
+	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
+	state->alt_mode = adap_state->alt_mode;
+
+	if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0)
+		err("set interface failed");
+
+	state->gpio_mode = MXL111SF_GPIO_MOD_MH;
+	adap_state->gpio_mode = state->gpio_mode;
+	adap_state->device_mode = MXL_TUNER_MODE;
+	adap_state->ep6_clockphase = 0;
+
+	ret = mxl1x1sf_soft_reset(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_init_tuner_demod(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_enable_usb_output(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl1x1sf_top_master_ctrl(state, 1);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_init_port_expander(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = get_chip_info(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	adap->fe_adap[fe_id].fe = dvb_attach(lg2160_attach,
+			      (MXL111SF_V8_200 == state->chip_rev) ?
+			      &hauppauge_lg2161_1040_ep6_config :
+			      &hauppauge_lg2161_1019_ep6_config,
+			      &adap->dev->i2c_adap);
+	if (adap->fe_adap[fe_id].fe) {
+		adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init;
+		adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init;
+		adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep;
+		adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep;
+		return 0;
+	}
+	ret = -EIO;
+fail:
+	return ret;
+}
+
 static struct mxl111sf_demod_config mxl_demod_config = {
 	.read_reg        = mxl111sf_read_reg,
 	.write_reg       = mxl111sf_write_reg,
@@ -650,6 +930,18 @@ static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties;
 static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties;
 static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties;
 static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_atsc_mh_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_atsc_mh_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_mh_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_mh_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_spi_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_spi_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_tp_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_tp_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_isoc_properties;
 
 static int mxl111sf_probe(struct usb_interface *intf,
 			  const struct usb_device_id *id)
@@ -664,12 +956,50 @@ static int mxl111sf_probe(struct usb_interface *intf,
 				       THIS_MODULE, &d, adapter_nr) ||
 	      0 == dvb_usb_device_init(intf,
 				       &mxl111sf_atsc_isoc_properties,
+				       THIS_MODULE, &d, adapter_nr) ||
+	      0 == dvb_usb_device_init(intf,
+				       &mxl111sf_atsc_mh_isoc_properties,
+				       THIS_MODULE, &d, adapter_nr) ||
+	      0 == dvb_usb_device_init(intf,
+				       &mxl111sf_mh_isoc_properties,
+				       THIS_MODULE, &d, adapter_nr) ||
+	      ((dvb_usb_mxl111sf_spi) &&
+	       (0 == dvb_usb_device_init(intf,
+					 &mxl111sf_mercury_spi_isoc_properties,
+					 THIS_MODULE, &d, adapter_nr) ||
+		0 == dvb_usb_device_init(intf,
+					 &mxl111sf_mercury_mh_spi_isoc_properties,
+					 THIS_MODULE, &d, adapter_nr))) ||
+	      0 == dvb_usb_device_init(intf,
+				       &mxl111sf_mercury_tp_isoc_properties,
+				       THIS_MODULE, &d, adapter_nr) ||
+	      0 == dvb_usb_device_init(intf,
+				       &mxl111sf_mercury_mh_tp_isoc_properties,
 				       THIS_MODULE, &d, adapter_nr))) ||
 	    0 == dvb_usb_device_init(intf,
 				     &mxl111sf_dvbt_bulk_properties,
 				     THIS_MODULE, &d, adapter_nr) ||
 	    0 == dvb_usb_device_init(intf,
 				     &mxl111sf_atsc_bulk_properties,
+				     THIS_MODULE, &d, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf,
+				     &mxl111sf_atsc_mh_bulk_properties,
+				     THIS_MODULE, &d, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf,
+				     &mxl111sf_mh_bulk_properties,
+				     THIS_MODULE, &d, adapter_nr) ||
+	    ((dvb_usb_mxl111sf_spi) &&
+	     (0 == dvb_usb_device_init(intf,
+				       &mxl111sf_mercury_spi_bulk_properties,
+				       THIS_MODULE, &d, adapter_nr) ||
+	      0 == dvb_usb_device_init(intf,
+				       &mxl111sf_mercury_mh_spi_bulk_properties,
+				       THIS_MODULE, &d, adapter_nr))) ||
+	    0 == dvb_usb_device_init(intf,
+				     &mxl111sf_mercury_tp_bulk_properties,
+				     THIS_MODULE, &d, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf,
+				     &mxl111sf_mercury_mh_tp_bulk_properties,
 				     THIS_MODULE, &d, adapter_nr) || 0) {
 
 		struct mxl111sf_state *state = d->priv;
@@ -787,13 +1117,13 @@ MODULE_DEVICE_TABLE(usb, mxl111sf_table);
 		}					\
 	}
 
-#define MXL111SF_EP6_BULK_STREAMING_CONFIG		\
+#define MXL111SF_EP5_BULK_STREAMING_CONFIG		\
 	.size_of_priv = sizeof(struct mxl111sf_adap_state), \
-	.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,	\
+	.streaming_ctrl = mxl111sf_ep5_streaming_ctrl,	\
 	.stream = {					\
 		.type = USB_BULK,			\
 		.count = 5,				\
-		.endpoint = 0x06,			\
+		.endpoint = 0x05,			\
 		.u = {					\
 			.bulk = {			\
 				.buffersize = 8192,	\
@@ -801,25 +1131,55 @@ MODULE_DEVICE_TABLE(usb, mxl111sf_table);
 		}					\
 	}
 
-/* FIXME */
-#define MXL111SF_EP6_ISOC_STREAMING_CONFIG		\
+#define MXL111SF_EP5_ISOC_STREAMING_CONFIG		\
 	.size_of_priv = sizeof(struct mxl111sf_adap_state), \
-	.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,	\
+	.streaming_ctrl = mxl111sf_ep5_streaming_ctrl,	\
 	.stream = {					\
 		.type = USB_ISOC,			\
 		.count = 5,				\
-		.endpoint = 0x06,			\
+		.endpoint = 0x05,			\
 		.u = {					\
 			.isoc = {			\
-				.framesperurb = 24,	\
-				.framesize = 3072,	\
+				.framesperurb = 96,	\
+				.framesize = 200,	\
 				.interval = 1,		\
 			}				\
 		}					\
 	}
 
-#define MXL111SF_DEFAULT_DEVICE_PROPERTIES			\
-	.caps = DVB_USB_IS_AN_I2C_ADAPTER,			\
+#define MXL111SF_EP6_BULK_STREAMING_CONFIG		\
+	.size_of_priv = sizeof(struct mxl111sf_adap_state), \
+	.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,	\
+	.stream = {					\
+		.type = USB_BULK,			\
+		.count = 5,				\
+		.endpoint = 0x06,			\
+		.u = {					\
+			.bulk = {			\
+				.buffersize = 8192,	\
+			}				\
+		}					\
+	}
+
+/* FIXME */
+#define MXL111SF_EP6_ISOC_STREAMING_CONFIG		\
+	.size_of_priv = sizeof(struct mxl111sf_adap_state), \
+	.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,	\
+	.stream = {					\
+		.type = USB_ISOC,			\
+		.count = 5,				\
+		.endpoint = 0x06,			\
+		.u = {					\
+			.isoc = {			\
+				.framesperurb = 24,	\
+				.framesize = 3072,	\
+				.interval = 1,		\
+			}				\
+		}					\
+	}
+
+#define MXL111SF_DEFAULT_DEVICE_PROPERTIES			\
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,			\
 	.usb_ctrl = DEVICE_SPECIFIC,				\
 	/* use usb alt setting 1 for EP4 ISOC transfer (dvb-t),	\
 				     EP6 BULK transfer (atsc/qam), \
@@ -848,7 +1208,7 @@ static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = {
 		} },
 		},
 	},
-	.num_device_descs = 4,
+	.num_device_descs = 3,
 	.devices = {
 		{   "Hauppauge 126xxx DVBT (bulk)",
 			{ NULL },
@@ -866,11 +1226,6 @@ static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = {
 			  &mxl111sf_table[24], &mxl111sf_table[26],
 			  NULL },
 		},
-		{   "Hauppauge 126xxx (tp-bulk)",
-			{ NULL },
-			{ &mxl111sf_table[28], &mxl111sf_table[30],
-			  NULL },
-		},
 	}
 };
 
@@ -890,7 +1245,7 @@ static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = {
 		} },
 		},
 	},
-	.num_device_descs = 4,
+	.num_device_descs = 3,
 	.devices = {
 		{   "Hauppauge 126xxx DVBT (isoc)",
 			{ NULL },
@@ -908,11 +1263,6 @@ static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = {
 			  &mxl111sf_table[24], &mxl111sf_table[26],
 			  NULL },
 		},
-		{   "Hauppauge 126xxx (tp-isoc)",
-			{ NULL },
-			{ &mxl111sf_table[28], &mxl111sf_table[30],
-			  NULL },
-		},
 	}
 };
 
@@ -923,33 +1273,159 @@ static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = {
 	.adapter = {
 		{
 		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
-		.num_frontends = 2,
+		.num_frontends = 1,
 		.fe = {{
 			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
 			.tuner_attach     = mxl111sf_attach_tuner,
 
 			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		}},
 		},
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{   "Hauppauge 126xxx ATSC (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[1], &mxl111sf_table[5],
+			  NULL },
+		},
+		{   "Hauppauge 117xxx ATSC (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[12],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
 		{
-			.frontend_attach  = mxl111sf_attach_demod,
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 1,
+		.fe = {{
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
 			.tuner_attach     = mxl111sf_attach_tuner,
 
-			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+			MXL111SF_EP6_ISOC_STREAMING_CONFIG,
 		}},
 		},
 	},
-	.num_device_descs = 6,
+	.num_device_descs = 2,
 	.devices = {
-		{   "Hauppauge 126xxx ATSC (bulk)",
+		{   "Hauppauge 126xxx ATSC (isoc)",
 			{ NULL },
 			{ &mxl111sf_table[1], &mxl111sf_table[5],
 			  NULL },
 		},
-		{   "Hauppauge 117xxx ATSC (bulk)",
+		{   "Hauppauge 117xxx ATSC (isoc)",
 			{ NULL },
 			{ &mxl111sf_table[12],
 			  NULL },
 		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_mh_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2160_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{   "HCW 126xxx (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[2], &mxl111sf_table[6],
+			  NULL },
+		},
+		{   "HCW 117xxx (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[13],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_mh_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 1,
+		.fe = {{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2160_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_ISOC_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{   "HCW 126xxx (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[2], &mxl111sf_table[6],
+			  NULL },
+		},
+		{   "HCW 117xxx (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[13],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_atsc_mh_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 3,
+		.fe = {{
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		},
+		{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2160_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
 		{   "Hauppauge 126xxx ATSC+ (bulk)",
 			{ NULL },
 			{ &mxl111sf_table[0], &mxl111sf_table[3],
@@ -963,13 +1439,96 @@ static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = {
 			  &mxl111sf_table[32], &mxl111sf_table[33],
 			  NULL },
 		},
-		{   "Hauppauge Mercury (tp-bulk)",
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_atsc_mh_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 3,
+		.fe = {{
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2160_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_ISOC_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{   "Hauppauge 126xxx ATSC+ (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[0], &mxl111sf_table[3],
+			  &mxl111sf_table[7], &mxl111sf_table[9],
+			  &mxl111sf_table[10], NULL },
+		},
+		{   "Hauppauge 117xxx ATSC+ (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[11], &mxl111sf_table[14],
+			  &mxl111sf_table[16], &mxl111sf_table[17],
+			  &mxl111sf_table[32], &mxl111sf_table[33],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_mercury_spi_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 3,
+		.fe = {{
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		},
+		{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{   "Hauppauge Mercury (spi-bulk)",
 			{ NULL },
 			{ &mxl111sf_table[19], &mxl111sf_table[21],
 			  &mxl111sf_table[23], &mxl111sf_table[25],
-			  &mxl111sf_table[27], NULL },
+			  NULL },
 		},
-		{   "Hauppauge WinTV-Aero-M",
+		{   "Hauppauge WinTV-Aero-M (spi-bulk)",
 			{ NULL },
 			{ &mxl111sf_table[29], &mxl111sf_table[31],
 			  NULL },
@@ -977,14 +1536,14 @@ static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = {
 	}
 };
 
-static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = {
+static struct dvb_usb_device_properties mxl111sf_mercury_spi_isoc_properties = {
 	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
 
 	.num_adapters = 1,
 	.adapter = {
 		{
 		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
-		.num_frontends = 2,
+		.num_frontends = 3,
 		.fe = {{
 			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
 			.tuner_attach     = mxl111sf_attach_tuner,
@@ -996,34 +1555,111 @@ static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = {
 			.tuner_attach     = mxl111sf_attach_tuner,
 
 			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_ISOC_STREAMING_CONFIG,
 		}},
 		},
 	},
-	.num_device_descs = 6,
+	.num_device_descs = 2,
 	.devices = {
-		{   "Hauppauge 126xxx ATSC (isoc)",
+		{   "Hauppauge Mercury (spi-isoc)",
 			{ NULL },
-			{ &mxl111sf_table[1], &mxl111sf_table[5],
+			{ &mxl111sf_table[19], &mxl111sf_table[21],
+			  &mxl111sf_table[23], &mxl111sf_table[25],
 			  NULL },
 		},
-		{   "Hauppauge 117xxx ATSC (isoc)",
+		{   "Hauppauge WinTV-Aero-M (spi-isoc)",
 			{ NULL },
-			{ &mxl111sf_table[12],
+			{ &mxl111sf_table[29], &mxl111sf_table[31],
 			  NULL },
 		},
-		{   "Hauppauge 126xxx ATSC+ (isoc)",
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_mercury_tp_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 3,
+		.fe = {{
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		},
+		{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_ep6_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
+		{   "Hauppauge Mercury (tp-bulk)",
 			{ NULL },
-			{ &mxl111sf_table[0], &mxl111sf_table[3],
-			  &mxl111sf_table[7], &mxl111sf_table[9],
-			  &mxl111sf_table[10], NULL },
+			{ &mxl111sf_table[19], &mxl111sf_table[21],
+			  &mxl111sf_table[23], &mxl111sf_table[25],
+			  &mxl111sf_table[27], NULL },
 		},
-		{   "Hauppauge 117xxx ATSC+ (isoc)",
+		{   "Hauppauge WinTV-Aero-M",
 			{ NULL },
-			{ &mxl111sf_table[11], &mxl111sf_table[14],
-			  &mxl111sf_table[16], &mxl111sf_table[17],
-			  &mxl111sf_table[32], &mxl111sf_table[33],
+			{ &mxl111sf_table[29], &mxl111sf_table[31],
 			  NULL },
 		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_mercury_tp_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 3,
+		.fe = {{
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_ep6_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_ISOC_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 2,
+	.devices = {
 		{   "Hauppauge Mercury (tp-isoc)",
 			{ NULL },
 			{ &mxl111sf_table[19], &mxl111sf_table[21],
@@ -1038,6 +1674,146 @@ static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = {
 	}
 };
 
+static
+struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 2,
+		.fe = {{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_ep6_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{   "Hauppauge 126xxx (tp-bulk)",
+			{ NULL },
+			{ &mxl111sf_table[28], &mxl111sf_table[30],
+			  NULL },
+		},
+	}
+};
+
+static
+struct dvb_usb_device_properties mxl111sf_mercury_mh_tp_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 2,
+		.fe = {{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_ep6_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_ISOC_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{   "Hauppauge 126xxx (tp-isoc)",
+			{ NULL },
+			{ &mxl111sf_table[28], &mxl111sf_table[30],
+			  NULL },
+		},
+	}
+};
+
+static
+struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 2,
+		.fe = {{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{   "Hauppauge 126xxx (spi-bulk)",
+			{ NULL },
+			{ &mxl111sf_table[28], &mxl111sf_table[30],
+			  NULL },
+		},
+	}
+};
+
+static
+struct dvb_usb_device_properties mxl111sf_mercury_mh_spi_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 2,
+		.fe = {{
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.caps = DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD,
+
+			.frontend_attach  = mxl111sf_lg2161_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP5_ISOC_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 1,
+	.devices = {
+		{   "Hauppauge 126xxx (spi-isoc)",
+			{ NULL },
+			{ &mxl111sf_table[28], &mxl111sf_table[30],
+			  NULL },
+		},
+	}
+};
+
 static struct usb_driver mxl111sf_driver = {
 	.name		= "dvb_usb_mxl111sf",
 	.probe		= mxl111sf_probe,

drivers/media/dvb/dvb-usb/rtl28xxu.c

@@ -322,6 +322,9 @@ static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap)
 	 * since there is some demod params needed to set according to tuner.
 	 */
 
+	/* demod needs some time to wake up */
+	msleep(20);
+
 	/* open demod I2C gate */
 	ret = rtl28xxu_ctrl_msg(adap->dev, &req_gate);
 	if (ret)
@@ -909,6 +912,8 @@ static int rtl28xxu_probe(struct usb_interface *intf,
 	int ret, i;
 	int properties_count = ARRAY_SIZE(rtl28xxu_properties);
 	struct dvb_usb_device *d;
+	struct usb_device *udev;
+	bool found;
 
 	deb_info("%s: interface=%d\n", __func__,
 		intf->cur_altsetting->desc.bInterfaceNumber);
@@ -916,6 +921,29 @@ static int rtl28xxu_probe(struct usb_interface *intf,
 	if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
 		return 0;
 
+	/* Dynamic USB ID support. Replaces first device ID with current one .*/
+	udev = interface_to_usbdev(intf);
+
+	for (i = 0, found = false; i < ARRAY_SIZE(rtl28xxu_table) - 1; i++) {
+		if (rtl28xxu_table[i].idVendor ==
+				le16_to_cpu(udev->descriptor.idVendor) &&
+				rtl28xxu_table[i].idProduct ==
+				le16_to_cpu(udev->descriptor.idProduct)) {
+			found = true;
+			break;
+		}
+	}
+
+	if (!found) {
+		deb_info("%s: using dynamic ID %04x:%04x\n", __func__,
+				le16_to_cpu(udev->descriptor.idVendor),
+				le16_to_cpu(udev->descriptor.idProduct));
+		rtl28xxu_properties[0].devices[0].warm_ids[0]->idVendor =
+				le16_to_cpu(udev->descriptor.idVendor);
+		rtl28xxu_properties[0].devices[0].warm_ids[0]->idProduct =
+				le16_to_cpu(udev->descriptor.idProduct);
+	}
+
 	for (i = 0; i < properties_count; i++) {
 		ret = dvb_usb_device_init(intf, &rtl28xxu_properties[i],
 				THIS_MODULE, &d, adapter_nr);

drivers/media/dvb/frontends/Kconfig

@@ -531,6 +531,14 @@ config DVB_LGDT3305
 	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
 	  to support this frontend.
 
+config DVB_LG2160
+	tristate "LG Electronics LG216x based"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  An ATSC/MH demodulator module. Say Y when you want
+	  to support this frontend.
+
 config DVB_S5H1409
 	tristate "Samsung S5H1409 based"
 	depends on DVB_CORE && I2C
@@ -540,12 +548,26 @@ config DVB_S5H1409
 	  to support this frontend.
 
 config DVB_AU8522
-	tristate "Auvitek AU8522 based"
-	depends on DVB_CORE && I2C && VIDEO_V4L2
+	depends on I2C
+	tristate
+
+config DVB_AU8522_DTV
+	tristate "Auvitek AU8522 based DTV demod"
+	depends on DVB_CORE && I2C
+	select DVB_AU8522
 	default m if DVB_FE_CUSTOMISE
 	help
-	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
-	  to support this frontend.
+	  An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when
+	  you want to enable DTV demodulation support for this frontend.
+
+config DVB_AU8522_V4L
+	tristate "Auvitek AU8522 based ATV demod"
+	depends on VIDEO_V4L2 && I2C
+	select DVB_AU8522
+	default m if DVB_FE_CUSTOMISE
+	help
+	  An ATSC 8VSB, QAM64/256 & NTSC demodulator module. Say Y when
+	  you want to enable ATV demodulation support for this frontend.
 
 config DVB_S5H1411
 	tristate "Samsung S5H1411 based"
@@ -713,6 +735,11 @@ config DVB_M88RS2000
 	  A DVB-S tuner module.
 	  Say Y when you want to support this frontend.
 
+config DVB_AF9033
+	tristate "Afatech AF9033 DVB-T demodulator"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+
 comment "Tools to develop new frontends"
 
 config DVB_DUMMY_FE

drivers/media/dvb/frontends/Makefile

@@ -7,7 +7,6 @@ ccflags-y += -I$(srctree)/drivers/media/common/tuners/
 
 stb0899-objs = stb0899_drv.o stb0899_algo.o
 stv0900-objs = stv0900_core.o stv0900_sw.o
-au8522-objs = au8522_dig.o au8522_decoder.o
 drxd-objs = drxd_firm.o drxd_hard.o
 cxd2820r-objs = cxd2820r_core.o cxd2820r_c.o cxd2820r_t.o cxd2820r_t2.o
 drxk-objs := drxk_hard.o
@@ -50,6 +49,7 @@ obj-$(CONFIG_DVB_BCM3510) += bcm3510.o
 obj-$(CONFIG_DVB_S5H1420) += s5h1420.o
 obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o
 obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o
+obj-$(CONFIG_DVB_LG2160) += lg2160.o
 obj-$(CONFIG_DVB_CX24123) += cx24123.o
 obj-$(CONFIG_DVB_LNBP21) += lnbp21.o
 obj-$(CONFIG_DVB_LNBP22) += lnbp22.o
@@ -63,7 +63,9 @@ obj-$(CONFIG_DVB_TUNER_DIB0090) += dib0090.o
 obj-$(CONFIG_DVB_TUA6100) += tua6100.o
 obj-$(CONFIG_DVB_S5H1409) += s5h1409.o
 obj-$(CONFIG_DVB_TUNER_ITD1000) += itd1000.o
-obj-$(CONFIG_DVB_AU8522) += au8522.o
+obj-$(CONFIG_DVB_AU8522) += au8522_common.o
+obj-$(CONFIG_DVB_AU8522_DTV) += au8522_dig.o
+obj-$(CONFIG_DVB_AU8522_V4L) += au8522_decoder.o
 obj-$(CONFIG_DVB_TDA10048) += tda10048.o
 obj-$(CONFIG_DVB_TUNER_CX24113) += cx24113.o
 obj-$(CONFIG_DVB_S5H1411) += s5h1411.o
@@ -98,4 +100,5 @@ obj-$(CONFIG_DVB_A8293) += a8293.o
 obj-$(CONFIG_DVB_TDA10071) += tda10071.o
 obj-$(CONFIG_DVB_RTL2830) += rtl2830.o
 obj-$(CONFIG_DVB_M88RS2000) += m88rs2000.o
+obj-$(CONFIG_DVB_AF9033) += af9033.o
 

drivers/media/dvb/frontends/af9013.c

@@ -514,7 +514,6 @@ err:
 
 static void af9013_statistics_work(struct work_struct *work)
 {
-	int ret;
 	struct af9013_state *state = container_of(work,
 		struct af9013_state, statistics_work.work);
 	unsigned int next_msec;
@@ -530,27 +529,27 @@ static void af9013_statistics_work(struct work_struct *work)
 	default:
 		state->statistics_step = 0;
 	case 0:
-		ret = af9013_statistics_signal_strength(&state->fe);
+		af9013_statistics_signal_strength(&state->fe);
 		state->statistics_step++;
 		next_msec = 300;
 		break;
 	case 1:
-		ret = af9013_statistics_snr_start(&state->fe);
+		af9013_statistics_snr_start(&state->fe);
 		state->statistics_step++;
 		next_msec = 200;
 		break;
 	case 2:
-		ret = af9013_statistics_ber_unc_start(&state->fe);
+		af9013_statistics_ber_unc_start(&state->fe);
 		state->statistics_step++;
 		next_msec = 1000;
 		break;
 	case 3:
-		ret = af9013_statistics_snr_result(&state->fe);
+		af9013_statistics_snr_result(&state->fe);
 		state->statistics_step++;
 		next_msec = 400;
 		break;
 	case 4:
-		ret = af9013_statistics_ber_unc_result(&state->fe);
+		af9013_statistics_ber_unc_result(&state->fe);
 		state->statistics_step++;
 		next_msec = 100;
 		break;
@@ -558,8 +557,6 @@ static void af9013_statistics_work(struct work_struct *work)
 
 	schedule_delayed_work(&state->statistics_work,
 		msecs_to_jiffies(next_msec));
-
-	return;
 }
 
 static int af9013_get_tune_settings(struct dvb_frontend *fe,

drivers/media/dvb/frontends/af9033.c

@@ -0,0 +1,980 @@
+/*
+ * Afatech AF9033 demodulator driver
+ *
+ * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
+ * Copyright (C) 2012 Antti Palosaari <crope@iki.fi>
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License along
+ *    with this program; if not, write to the Free Software Foundation, Inc.,
+ *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "af9033_priv.h"
+
+struct af9033_state {
+	struct i2c_adapter *i2c;
+	struct dvb_frontend fe;
+	struct af9033_config cfg;
+
+	u32 bandwidth_hz;
+	bool ts_mode_parallel;
+	bool ts_mode_serial;
+
+	u32 ber;
+	u32 ucb;
+	unsigned long last_stat_check;
+};
+
+/* write multiple registers */
+static int af9033_wr_regs(struct af9033_state *state, u32 reg, const u8 *val,
+		int len)
+{
+	int ret;
+	u8 buf[3 + len];
+	struct i2c_msg msg[1] = {
+		{
+			.addr = state->cfg.i2c_addr,
+			.flags = 0,
+			.len = sizeof(buf),
+			.buf = buf,
+		}
+	};
+
+	buf[0] = (reg >> 16) & 0xff;
+	buf[1] = (reg >>  8) & 0xff;
+	buf[2] = (reg >>  0) & 0xff;
+	memcpy(&buf[3], val, len);
+
+	ret = i2c_transfer(state->i2c, msg, 1);
+	if (ret == 1) {
+		ret = 0;
+	} else {
+		printk(KERN_WARNING "%s: i2c wr failed=%d reg=%06x len=%d\n",
+				__func__, ret, reg, len);
+		ret = -EREMOTEIO;
+	}
+
+	return ret;
+}
+
+/* read multiple registers */
+static int af9033_rd_regs(struct af9033_state *state, u32 reg, u8 *val, int len)
+{
+	int ret;
+	u8 buf[3] = { (reg >> 16) & 0xff, (reg >> 8) & 0xff,
+			(reg >> 0) & 0xff };
+	struct i2c_msg msg[2] = {
+		{
+			.addr = state->cfg.i2c_addr,
+			.flags = 0,
+			.len = sizeof(buf),
+			.buf = buf
+		}, {
+			.addr = state->cfg.i2c_addr,
+			.flags = I2C_M_RD,
+			.len = len,
+			.buf = val
+		}
+	};
+
+	ret = i2c_transfer(state->i2c, msg, 2);
+	if (ret == 2) {
+		ret = 0;
+	} else {
+		printk(KERN_WARNING "%s: i2c rd failed=%d reg=%06x len=%d\n",
+				__func__, ret, reg, len);
+		ret = -EREMOTEIO;
+	}
+
+	return ret;
+}
+
+
+/* write single register */
+static int af9033_wr_reg(struct af9033_state *state, u32 reg, u8 val)
+{
+	return af9033_wr_regs(state, reg, &val, 1);
+}
+
+/* read single register */
+static int af9033_rd_reg(struct af9033_state *state, u32 reg, u8 *val)
+{
+	return af9033_rd_regs(state, reg, val, 1);
+}
+
+/* write single register with mask */
+static int af9033_wr_reg_mask(struct af9033_state *state, u32 reg, u8 val,
+		u8 mask)
+{
+	int ret;
+	u8 tmp;
+
+	/* no need for read if whole reg is written */
+	if (mask != 0xff) {
+		ret = af9033_rd_regs(state, reg, &tmp, 1);
+		if (ret)
+			return ret;
+
+		val &= mask;
+		tmp &= ~mask;
+		val |= tmp;
+	}
+
+	return af9033_wr_regs(state, reg, &val, 1);
+}
+
+/* read single register with mask */
+static int af9033_rd_reg_mask(struct af9033_state *state, u32 reg, u8 *val,
+		u8 mask)
+{
+	int ret, i;
+	u8 tmp;
+
+	ret = af9033_rd_regs(state, reg, &tmp, 1);
+	if (ret)
+		return ret;
+
+	tmp &= mask;
+
+	/* find position of the first bit */
+	for (i = 0; i < 8; i++) {
+		if ((mask >> i) & 0x01)
+			break;
+	}
+	*val = tmp >> i;
+
+	return 0;
+}
+
+static u32 af9033_div(u32 a, u32 b, u32 x)
+{
+	u32 r = 0, c = 0, i;
+
+	pr_debug("%s: a=%d b=%d x=%d\n", __func__, a, b, x);
+
+	if (a > b) {
+		c = a / b;
+		a = a - c * b;
+	}
+
+	for (i = 0; i < x; i++) {
+		if (a >= b) {
+			r += 1;
+			a -= b;
+		}
+		a <<= 1;
+		r <<= 1;
+	}
+	r = (c << (u32)x) + r;
+
+	pr_debug("%s: a=%d b=%d x=%d r=%d r=%x\n", __func__, a, b, x, r, r);
+
+	return r;
+}
+
+static void af9033_release(struct dvb_frontend *fe)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+
+	kfree(state);
+}
+
+static int af9033_init(struct dvb_frontend *fe)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret, i, len;
+	const struct reg_val *init;
+	u8 buf[4];
+	u32 adc_cw, clock_cw;
+	struct reg_val_mask tab[] = {
+		{ 0x80fb24, 0x00, 0x08 },
+		{ 0x80004c, 0x00, 0xff },
+		{ 0x00f641, state->cfg.tuner, 0xff },
+		{ 0x80f5ca, 0x01, 0x01 },
+		{ 0x80f715, 0x01, 0x01 },
+		{ 0x00f41f, 0x04, 0x04 },
+		{ 0x00f41a, 0x01, 0x01 },
+		{ 0x80f731, 0x00, 0x01 },
+		{ 0x00d91e, 0x00, 0x01 },
+		{ 0x00d919, 0x00, 0x01 },
+		{ 0x80f732, 0x00, 0x01 },
+		{ 0x00d91f, 0x00, 0x01 },
+		{ 0x00d91a, 0x00, 0x01 },
+		{ 0x80f730, 0x00, 0x01 },
+		{ 0x80f778, 0x00, 0xff },
+		{ 0x80f73c, 0x01, 0x01 },
+		{ 0x80f776, 0x00, 0x01 },
+		{ 0x00d8fd, 0x01, 0xff },
+		{ 0x00d830, 0x01, 0xff },
+		{ 0x00d831, 0x00, 0xff },
+		{ 0x00d832, 0x00, 0xff },
+		{ 0x80f985, state->ts_mode_serial, 0x01 },
+		{ 0x80f986, state->ts_mode_parallel, 0x01 },
+		{ 0x00d827, 0x00, 0xff },
+		{ 0x00d829, 0x00, 0xff },
+	};
+
+	/* program clock control */
+	clock_cw = af9033_div(state->cfg.clock, 1000000ul, 19ul);
+	buf[0] = (clock_cw >>  0) & 0xff;
+	buf[1] = (clock_cw >>  8) & 0xff;
+	buf[2] = (clock_cw >> 16) & 0xff;
+	buf[3] = (clock_cw >> 24) & 0xff;
+
+	pr_debug("%s: clock=%d clock_cw=%08x\n", __func__, state->cfg.clock,
+			clock_cw);
+
+	ret = af9033_wr_regs(state, 0x800025, buf, 4);
+	if (ret < 0)
+		goto err;
+
+	/* program ADC control */
+	for (i = 0; i < ARRAY_SIZE(clock_adc_lut); i++) {
+		if (clock_adc_lut[i].clock == state->cfg.clock)
+			break;
+	}
+
+	adc_cw = af9033_div(clock_adc_lut[i].adc, 1000000ul, 19ul);
+	buf[0] = (adc_cw >>  0) & 0xff;
+	buf[1] = (adc_cw >>  8) & 0xff;
+	buf[2] = (adc_cw >> 16) & 0xff;
+
+	pr_debug("%s: adc=%d adc_cw=%06x\n", __func__, clock_adc_lut[i].adc,
+			adc_cw);
+
+	ret = af9033_wr_regs(state, 0x80f1cd, buf, 3);
+	if (ret < 0)
+		goto err;
+
+	/* program register table */
+	for (i = 0; i < ARRAY_SIZE(tab); i++) {
+		ret = af9033_wr_reg_mask(state, tab[i].reg, tab[i].val,
+				tab[i].mask);
+		if (ret < 0)
+			goto err;
+	}
+
+	/* settings for TS interface */
+	if (state->cfg.ts_mode == AF9033_TS_MODE_USB) {
+		ret = af9033_wr_reg_mask(state, 0x80f9a5, 0x00, 0x01);
+		if (ret < 0)
+			goto err;
+
+		ret = af9033_wr_reg_mask(state, 0x80f9b5, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+	} else {
+		ret = af9033_wr_reg_mask(state, 0x80f990, 0x00, 0x01);
+		if (ret < 0)
+			goto err;
+
+		ret = af9033_wr_reg_mask(state, 0x80f9b5, 0x00, 0x01);
+		if (ret < 0)
+			goto err;
+	}
+
+	/* load OFSM settings */
+	pr_debug("%s: load ofsm settings\n", __func__);
+	len = ARRAY_SIZE(ofsm_init);
+	init = ofsm_init;
+	for (i = 0; i < len; i++) {
+		ret = af9033_wr_reg(state, init[i].reg, init[i].val);
+		if (ret < 0)
+			goto err;
+	}
+
+	/* load tuner specific settings */
+	pr_debug("%s: load tuner specific settings\n",
+			__func__);
+	switch (state->cfg.tuner) {
+	case AF9033_TUNER_TUA9001:
+		len = ARRAY_SIZE(tuner_init_tua9001);
+		init = tuner_init_tua9001;
+		break;
+	case AF9033_TUNER_FC0011:
+		len = ARRAY_SIZE(tuner_init_fc0011);
+		init = tuner_init_fc0011;
+		break;
+	case AF9033_TUNER_MXL5007T:
+		len = ARRAY_SIZE(tuner_init_mxl5007t);
+		init = tuner_init_mxl5007t;
+		break;
+	case AF9033_TUNER_TDA18218:
+		len = ARRAY_SIZE(tuner_init_tda18218);
+		init = tuner_init_tda18218;
+		break;
+	default:
+		pr_debug("%s: unsupported tuner ID=%d\n", __func__,
+				state->cfg.tuner);
+		ret = -ENODEV;
+		goto err;
+	}
+
+	for (i = 0; i < len; i++) {
+		ret = af9033_wr_reg(state, init[i].reg, init[i].val);
+		if (ret < 0)
+			goto err;
+	}
+
+	state->bandwidth_hz = 0; /* force to program all parameters */
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_sleep(struct dvb_frontend *fe)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret, i;
+	u8 tmp;
+
+	ret = af9033_wr_reg(state, 0x80004c, 1);
+	if (ret < 0)
+		goto err;
+
+	ret = af9033_wr_reg(state, 0x800000, 0);
+	if (ret < 0)
+		goto err;
+
+	for (i = 100, tmp = 1; i && tmp; i--) {
+		ret = af9033_rd_reg(state, 0x80004c, &tmp);
+		if (ret < 0)
+			goto err;
+
+		usleep_range(200, 10000);
+	}
+
+	pr_debug("%s: loop=%d\n", __func__, i);
+
+	if (i == 0) {
+		ret = -ETIMEDOUT;
+		goto err;
+	}
+
+	ret = af9033_wr_reg_mask(state, 0x80fb24, 0x08, 0x08);
+	if (ret < 0)
+		goto err;
+
+	/* prevent current leak (?) */
+	if (state->cfg.ts_mode == AF9033_TS_MODE_SERIAL) {
+		/* enable parallel TS */
+		ret = af9033_wr_reg_mask(state, 0x00d917, 0x00, 0x01);
+		if (ret < 0)
+			goto err;
+
+		ret = af9033_wr_reg_mask(state, 0x00d916, 0x01, 0x01);
+		if (ret < 0)
+			goto err;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_get_tune_settings(struct dvb_frontend *fe,
+		struct dvb_frontend_tune_settings *fesettings)
+{
+	fesettings->min_delay_ms = 800;
+	fesettings->step_size = 0;
+	fesettings->max_drift = 0;
+
+	return 0;
+}
+
+static int af9033_set_frontend(struct dvb_frontend *fe)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	int ret, i, spec_inv;
+	u8 tmp, buf[3], bandwidth_reg_val;
+	u32 if_frequency, freq_cw, adc_freq;
+
+	pr_debug("%s: frequency=%d bandwidth_hz=%d\n", __func__, c->frequency,
+			c->bandwidth_hz);
+
+	/* check bandwidth */
+	switch (c->bandwidth_hz) {
+	case 6000000:
+		bandwidth_reg_val = 0x00;
+		break;
+	case 7000000:
+		bandwidth_reg_val = 0x01;
+		break;
+	case 8000000:
+		bandwidth_reg_val = 0x02;
+		break;
+	default:
+		pr_debug("%s: invalid bandwidth_hz\n", __func__);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* program tuner */
+	if (fe->ops.tuner_ops.set_params)
+		fe->ops.tuner_ops.set_params(fe);
+
+	/* program CFOE coefficients */
+	if (c->bandwidth_hz != state->bandwidth_hz) {
+		for (i = 0; i < ARRAY_SIZE(coeff_lut); i++) {
+			if (coeff_lut[i].clock == state->cfg.clock &&
+				coeff_lut[i].bandwidth_hz == c->bandwidth_hz) {
+				break;
+			}
+		}
+		ret =  af9033_wr_regs(state, 0x800001,
+				coeff_lut[i].val, sizeof(coeff_lut[i].val));
+	}
+
+	/* program frequency control */
+	if (c->bandwidth_hz != state->bandwidth_hz) {
+		spec_inv = state->cfg.spec_inv ? -1 : 1;
+
+		for (i = 0; i < ARRAY_SIZE(clock_adc_lut); i++) {
+			if (clock_adc_lut[i].clock == state->cfg.clock)
+				break;
+		}
+		adc_freq = clock_adc_lut[i].adc;
+
+		/* get used IF frequency */
+		if (fe->ops.tuner_ops.get_if_frequency)
+			fe->ops.tuner_ops.get_if_frequency(fe, &if_frequency);
+		else
+			if_frequency = 0;
+
+		while (if_frequency > (adc_freq / 2))
+			if_frequency -= adc_freq;
+
+		if (if_frequency >= 0)
+			spec_inv *= -1;
+		else
+			if_frequency *= -1;
+
+		freq_cw = af9033_div(if_frequency, adc_freq, 23ul);
+
+		if (spec_inv == -1)
+			freq_cw *= -1;
+
+		/* get adc multiplies */
+		ret = af9033_rd_reg(state, 0x800045, &tmp);
+		if (ret < 0)
+			goto err;
+
+		if (tmp == 1)
+			freq_cw /= 2;
+
+		buf[0] = (freq_cw >>  0) & 0xff;
+		buf[1] = (freq_cw >>  8) & 0xff;
+		buf[2] = (freq_cw >> 16) & 0x7f;
+		ret = af9033_wr_regs(state, 0x800029, buf, 3);
+		if (ret < 0)
+			goto err;
+
+		state->bandwidth_hz = c->bandwidth_hz;
+	}
+
+	ret = af9033_wr_reg_mask(state, 0x80f904, bandwidth_reg_val, 0x03);
+	if (ret < 0)
+		goto err;
+
+	ret = af9033_wr_reg(state, 0x800040, 0x00);
+	if (ret < 0)
+		goto err;
+
+	ret = af9033_wr_reg(state, 0x800047, 0x00);
+	if (ret < 0)
+		goto err;
+
+	ret = af9033_wr_reg_mask(state, 0x80f999, 0x00, 0x01);
+	if (ret < 0)
+		goto err;
+
+	if (c->frequency <= 230000000)
+		tmp = 0x00; /* VHF */
+	else
+		tmp = 0x01; /* UHF */
+
+	ret = af9033_wr_reg(state, 0x80004b, tmp);
+	if (ret < 0)
+		goto err;
+
+	ret = af9033_wr_reg(state, 0x800000, 0x00);
+	if (ret < 0)
+		goto err;
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_get_frontend(struct dvb_frontend *fe)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+	int ret;
+	u8 buf[8];
+
+	pr_debug("%s\n", __func__);
+
+	/* read all needed registers */
+	ret = af9033_rd_regs(state, 0x80f900, buf, sizeof(buf));
+	if (ret < 0)
+		goto err;
+
+	switch ((buf[0] >> 0) & 3) {
+	case 0:
+		c->transmission_mode = TRANSMISSION_MODE_2K;
+		break;
+	case 1:
+		c->transmission_mode = TRANSMISSION_MODE_8K;
+		break;
+	}
+
+	switch ((buf[1] >> 0) & 3) {
+	case 0:
+		c->guard_interval = GUARD_INTERVAL_1_32;
+		break;
+	case 1:
+		c->guard_interval = GUARD_INTERVAL_1_16;
+		break;
+	case 2:
+		c->guard_interval = GUARD_INTERVAL_1_8;
+		break;
+	case 3:
+		c->guard_interval = GUARD_INTERVAL_1_4;
+		break;
+	}
+
+	switch ((buf[2] >> 0) & 7) {
+	case 0:
+		c->hierarchy = HIERARCHY_NONE;
+		break;
+	case 1:
+		c->hierarchy = HIERARCHY_1;
+		break;
+	case 2:
+		c->hierarchy = HIERARCHY_2;
+		break;
+	case 3:
+		c->hierarchy = HIERARCHY_4;
+		break;
+	}
+
+	switch ((buf[3] >> 0) & 3) {
+	case 0:
+		c->modulation = QPSK;
+		break;
+	case 1:
+		c->modulation = QAM_16;
+		break;
+	case 2:
+		c->modulation = QAM_64;
+		break;
+	}
+
+	switch ((buf[4] >> 0) & 3) {
+	case 0:
+		c->bandwidth_hz = 6000000;
+		break;
+	case 1:
+		c->bandwidth_hz = 7000000;
+		break;
+	case 2:
+		c->bandwidth_hz = 8000000;
+		break;
+	}
+
+	switch ((buf[6] >> 0) & 7) {
+	case 0:
+		c->code_rate_HP = FEC_1_2;
+		break;
+	case 1:
+		c->code_rate_HP = FEC_2_3;
+		break;
+	case 2:
+		c->code_rate_HP = FEC_3_4;
+		break;
+	case 3:
+		c->code_rate_HP = FEC_5_6;
+		break;
+	case 4:
+		c->code_rate_HP = FEC_7_8;
+		break;
+	case 5:
+		c->code_rate_HP = FEC_NONE;
+		break;
+	}
+
+	switch ((buf[7] >> 0) & 7) {
+	case 0:
+		c->code_rate_LP = FEC_1_2;
+		break;
+	case 1:
+		c->code_rate_LP = FEC_2_3;
+		break;
+	case 2:
+		c->code_rate_LP = FEC_3_4;
+		break;
+	case 3:
+		c->code_rate_LP = FEC_5_6;
+		break;
+	case 4:
+		c->code_rate_LP = FEC_7_8;
+		break;
+	case 5:
+		c->code_rate_LP = FEC_NONE;
+		break;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret;
+	u8 tmp;
+
+	*status = 0;
+
+	/* radio channel status, 0=no result, 1=has signal, 2=no signal */
+	ret = af9033_rd_reg(state, 0x800047, &tmp);
+	if (ret < 0)
+		goto err;
+
+	/* has signal */
+	if (tmp == 0x01)
+		*status |= FE_HAS_SIGNAL;
+
+	if (tmp != 0x02) {
+		/* TPS lock */
+		ret = af9033_rd_reg_mask(state, 0x80f5a9, &tmp, 0x01);
+		if (ret < 0)
+			goto err;
+
+		if (tmp)
+			*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
+					FE_HAS_VITERBI;
+
+		/* full lock */
+		ret = af9033_rd_reg_mask(state, 0x80f999, &tmp, 0x01);
+		if (ret < 0)
+			goto err;
+
+		if (tmp)
+			*status |= FE_HAS_SIGNAL | FE_HAS_CARRIER |
+					FE_HAS_VITERBI | FE_HAS_SYNC |
+					FE_HAS_LOCK;
+	}
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret, i, len;
+	u8 buf[3], tmp;
+	u32 snr_val;
+	const struct val_snr *uninitialized_var(snr_lut);
+
+	/* read value */
+	ret = af9033_rd_regs(state, 0x80002c, buf, 3);
+	if (ret < 0)
+		goto err;
+
+	snr_val = (buf[2] << 16) | (buf[1] << 8) | buf[0];
+
+	/* read current modulation */
+	ret = af9033_rd_reg(state, 0x80f903, &tmp);
+	if (ret < 0)
+		goto err;
+
+	switch ((tmp >> 0) & 3) {
+	case 0:
+		len = ARRAY_SIZE(qpsk_snr_lut);
+		snr_lut = qpsk_snr_lut;
+		break;
+	case 1:
+		len = ARRAY_SIZE(qam16_snr_lut);
+		snr_lut = qam16_snr_lut;
+		break;
+	case 2:
+		len = ARRAY_SIZE(qam64_snr_lut);
+		snr_lut = qam64_snr_lut;
+		break;
+	default:
+		goto err;
+	}
+
+	for (i = 0; i < len; i++) {
+		tmp = snr_lut[i].snr;
+
+		if (snr_val < snr_lut[i].val)
+			break;
+	}
+
+	*snr = tmp * 10; /* dB/10 */
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret;
+	u8 strength2;
+
+	/* read signal strength of 0-100 scale */
+	ret = af9033_rd_reg(state, 0x800048, &strength2);
+	if (ret < 0)
+		goto err;
+
+	/* scale value to 0x0000-0xffff */
+	*strength = strength2 * 0xffff / 100;
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static int af9033_update_ch_stat(struct af9033_state *state)
+{
+	int ret = 0;
+	u32 err_cnt, bit_cnt;
+	u16 abort_cnt;
+	u8 buf[7];
+
+	/* only update data every half second */
+	if (time_after(jiffies, state->last_stat_check + msecs_to_jiffies(500))) {
+		ret = af9033_rd_regs(state, 0x800032, buf, sizeof(buf));
+		if (ret < 0)
+			goto err;
+		/* in 8 byte packets? */
+		abort_cnt = (buf[1] << 8) + buf[0];
+		/* in bits */
+		err_cnt = (buf[4] << 16) + (buf[3] << 8) + buf[2];
+		/* in 8 byte packets? always(?) 0x2710 = 10000 */
+		bit_cnt = (buf[6] << 8) + buf[5];
+
+		if (bit_cnt < abort_cnt) {
+			abort_cnt = 1000;
+			state->ber = 0xffffffff;
+		} else {
+			/* 8 byte packets, that have not been rejected already */
+			bit_cnt -= (u32)abort_cnt;
+			if (bit_cnt == 0) {
+				state->ber = 0xffffffff;
+			} else {
+				err_cnt -= (u32)abort_cnt * 8 * 8;
+				bit_cnt *= 8 * 8;
+				state->ber = err_cnt * (0xffffffff / bit_cnt);
+			}
+		}
+		state->ucb += abort_cnt;
+		state->last_stat_check = jiffies;
+	}
+
+	return 0;
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+	return ret;
+}
+
+static int af9033_read_ber(struct dvb_frontend *fe, u32 *ber)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret;
+
+	ret = af9033_update_ch_stat(state);
+	if (ret < 0)
+		return ret;
+
+	*ber = state->ber;
+
+	return 0;
+}
+
+static int af9033_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret;
+
+	ret = af9033_update_ch_stat(state);
+	if (ret < 0)
+		return ret;
+
+	*ucblocks = state->ucb;
+
+	return 0;
+}
+
+static int af9033_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+	struct af9033_state *state = fe->demodulator_priv;
+	int ret;
+
+	pr_debug("%s: enable=%d\n", __func__, enable);
+
+	ret = af9033_wr_reg_mask(state, 0x00fa04, enable, 0x01);
+	if (ret < 0)
+		goto err;
+
+	return 0;
+
+err:
+	pr_debug("%s: failed=%d\n", __func__, ret);
+
+	return ret;
+}
+
+static struct dvb_frontend_ops af9033_ops;
+
+struct dvb_frontend *af9033_attach(const struct af9033_config *config,
+		struct i2c_adapter *i2c)
+{
+	int ret;
+	struct af9033_state *state;
+	u8 buf[8];
+
+	pr_debug("%s:\n", __func__);
+
+	/* allocate memory for the internal state */
+	state = kzalloc(sizeof(struct af9033_state), GFP_KERNEL);
+	if (state == NULL)
+		goto err;
+
+	/* setup the state */
+	state->i2c = i2c;
+	memcpy(&state->cfg, config, sizeof(struct af9033_config));
+
+	if (state->cfg.clock != 12000000) {
+		printk(KERN_INFO "af9033: unsupported clock=%d, only " \
+				"12000000 Hz is supported currently\n",
+				state->cfg.clock);
+		goto err;
+	}
+
+	/* firmware version */
+	ret = af9033_rd_regs(state, 0x0083e9, &buf[0], 4);
+	if (ret < 0)
+		goto err;
+
+	ret = af9033_rd_regs(state, 0x804191, &buf[4], 4);
+	if (ret < 0)
+		goto err;
+
+	printk(KERN_INFO "af9033: firmware version: LINK=%d.%d.%d.%d " \
+			"OFDM=%d.%d.%d.%d\n", buf[0], buf[1], buf[2], buf[3],
+			buf[4], buf[5], buf[6], buf[7]);
+
+	/* configure internal TS mode */
+	switch (state->cfg.ts_mode) {
+	case AF9033_TS_MODE_PARALLEL:
+		state->ts_mode_parallel = true;
+		break;
+	case AF9033_TS_MODE_SERIAL:
+		state->ts_mode_serial = true;
+		break;
+	case AF9033_TS_MODE_USB:
+		/* usb mode for AF9035 */
+	default:
+		break;
+	}
+
+	/* create dvb_frontend */
+	memcpy(&state->fe.ops, &af9033_ops, sizeof(struct dvb_frontend_ops));
+	state->fe.demodulator_priv = state;
+
+	return &state->fe;
+
+err:
+	kfree(state);
+	return NULL;
+}
+EXPORT_SYMBOL(af9033_attach);
+
+static struct dvb_frontend_ops af9033_ops = {
+	.delsys = { SYS_DVBT },
+	.info = {
+		.name = "Afatech AF9033 (DVB-T)",
+		.frequency_min = 174000000,
+		.frequency_max = 862000000,
+		.frequency_stepsize = 250000,
+		.frequency_tolerance = 0,
+		.caps =	FE_CAN_FEC_1_2 |
+			FE_CAN_FEC_2_3 |
+			FE_CAN_FEC_3_4 |
+			FE_CAN_FEC_5_6 |
+			FE_CAN_FEC_7_8 |
+			FE_CAN_FEC_AUTO |
+			FE_CAN_QPSK |
+			FE_CAN_QAM_16 |
+			FE_CAN_QAM_64 |
+			FE_CAN_QAM_AUTO |
+			FE_CAN_TRANSMISSION_MODE_AUTO |
+			FE_CAN_GUARD_INTERVAL_AUTO |
+			FE_CAN_HIERARCHY_AUTO |
+			FE_CAN_RECOVER |
+			FE_CAN_MUTE_TS
+	},
+
+	.release = af9033_release,
+
+	.init = af9033_init,
+	.sleep = af9033_sleep,
+
+	.get_tune_settings = af9033_get_tune_settings,
+	.set_frontend = af9033_set_frontend,
+	.get_frontend = af9033_get_frontend,
+
+	.read_status = af9033_read_status,
+	.read_snr = af9033_read_snr,
+	.read_signal_strength = af9033_read_signal_strength,
+	.read_ber = af9033_read_ber,
+	.read_ucblocks = af9033_read_ucblocks,
+
+	.i2c_gate_ctrl = af9033_i2c_gate_ctrl,
+};
+
+MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
+MODULE_DESCRIPTION("Afatech AF9033 DVB-T demodulator driver");
+MODULE_LICENSE("GPL");