V4L/DVB: af9015: reimplement remote controller

Remove HID and polling via firmware API. Implement direct access to remote codes via memory read and write.

HID and polling via firmware api never worked 100% well and there was also some limitations which tied used remote and device together.

After that it is possible to use upcoming kernel remote controller core.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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

@@ -599,37 +599,6 @@ free:
 	return ret;
 }
 
-static int af9015_download_ir_table(struct dvb_usb_device *d)
-{
-	int i, packets = 0, ret;
-	u16 addr = 0x9a56; /* ir-table start address */
-	struct req_t req = {WRITE_MEMORY, 0, 0, 0, 0, 1, NULL};
-	u8 *data = NULL;
-	deb_info("%s:\n", __func__);
-
-	data = af9015_config.ir_table;
-	packets = af9015_config.ir_table_size;
-
-	/* no remote */
-	if (!packets)
-		goto exit;
-
-	/* load remote ir-table */
-	for (i = 0; i < packets; i++) {
-		req.addr = addr + i;
-		req.data = &data[i];
-		ret = af9015_ctrl_msg(d, &req);
-		if (ret) {
-			err("ir-table download failed at packet %d with " \
-				"code %d", i, ret);
-			return ret;
-		}
-	}
-
-exit:
-	return 0;
-}
-
 static int af9015_init(struct dvb_usb_device *d)
 {
 	int ret;
@@ -639,10 +608,6 @@ static int af9015_init(struct dvb_usb_device *d)
 	if (ret)
 		goto error;
 
-	ret = af9015_download_ir_table(d);
-	if (ret)
-		goto error;
-
 error:
 	return ret;
 }
@@ -739,8 +704,6 @@ struct af9015_setup {
 	unsigned int id;
 	struct ir_scancode *rc_key_map;
 	unsigned int rc_key_map_size;
-	u8 *ir_table;
-	unsigned int ir_table_size;
 };
 
 static const struct af9015_setup *af9015_setup_match(unsigned int id,
@@ -753,57 +716,40 @@ static const struct af9015_setup *af9015_setup_match(unsigned int id,
 }
 
 static const struct af9015_setup af9015_setup_modparam[] = {
-	{ AF9015_REMOTE_A_LINK_DTU_M,
-		ir_codes_af9015_table_a_link, ARRAY_SIZE(ir_codes_af9015_table_a_link),
-		af9015_ir_table_a_link, ARRAY_SIZE(af9015_ir_table_a_link) },
-	{ AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
-		ir_codes_af9015_table_msi, ARRAY_SIZE(ir_codes_af9015_table_msi),
-		af9015_ir_table_msi, ARRAY_SIZE(af9015_ir_table_msi) },
-	{ AF9015_REMOTE_MYGICTV_U718,
-		ir_codes_af9015_table_mygictv, ARRAY_SIZE(ir_codes_af9015_table_mygictv),
-		af9015_ir_table_mygictv, ARRAY_SIZE(af9015_ir_table_mygictv) },
-	{ AF9015_REMOTE_DIGITTRADE_DVB_T,
-		ir_codes_af9015_table_digittrade, ARRAY_SIZE(ir_codes_af9015_table_digittrade),
-		af9015_ir_table_digittrade, ARRAY_SIZE(af9015_ir_table_digittrade) },
-	{ AF9015_REMOTE_AVERMEDIA_KS,
-		ir_codes_af9015_table_avermedia, ARRAY_SIZE(ir_codes_af9015_table_avermedia),
-		af9015_ir_table_avermedia_ks, ARRAY_SIZE(af9015_ir_table_avermedia_ks) },
+	{ AF9015_REMOTE_A_LINK_DTU_M, af9015_rc_a_link,
+		ARRAY_SIZE(af9015_rc_a_link) },
+	{ AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, af9015_rc_msi,
+		ARRAY_SIZE(af9015_rc_msi) },
+	{ AF9015_REMOTE_MYGICTV_U718, af9015_rc_mygictv,
+		ARRAY_SIZE(af9015_rc_mygictv) },
+	{ AF9015_REMOTE_DIGITTRADE_DVB_T, af9015_rc_digittrade,
+		ARRAY_SIZE(af9015_rc_digittrade) },
+	{ AF9015_REMOTE_AVERMEDIA_KS, af9015_rc_avermedia_ks,
+		ARRAY_SIZE(af9015_rc_avermedia_ks) },
 	{ }
 };
 
 /* don't add new entries here anymore, use hashes instead */
 static const struct af9015_setup af9015_setup_usbids[] = {
-	{ USB_VID_LEADTEK,
-		ir_codes_af9015_table_leadtek, ARRAY_SIZE(ir_codes_af9015_table_leadtek),
-		af9015_ir_table_leadtek, ARRAY_SIZE(af9015_ir_table_leadtek) },
-	{ USB_VID_VISIONPLUS,
-		ir_codes_af9015_table_twinhan, ARRAY_SIZE(ir_codes_af9015_table_twinhan),
-		af9015_ir_table_twinhan, ARRAY_SIZE(af9015_ir_table_twinhan) },
-	{ USB_VID_KWORLD_2, /* TODO: use correct rc keys */
-		ir_codes_af9015_table_twinhan, ARRAY_SIZE(ir_codes_af9015_table_twinhan),
-		af9015_ir_table_kworld, ARRAY_SIZE(af9015_ir_table_kworld) },
-	{ USB_VID_AVERMEDIA,
-		ir_codes_af9015_table_avermedia, ARRAY_SIZE(ir_codes_af9015_table_avermedia),
-		af9015_ir_table_avermedia, ARRAY_SIZE(af9015_ir_table_avermedia) },
-	{ USB_VID_MSI_2,
-		ir_codes_af9015_table_msi_digivox_iii, ARRAY_SIZE(ir_codes_af9015_table_msi_digivox_iii),
-		af9015_ir_table_msi_digivox_iii, ARRAY_SIZE(af9015_ir_table_msi_digivox_iii) },
-	{ USB_VID_TERRATEC,
-		ir_codes_terratec, ARRAY_SIZE(ir_codes_terratec),
-		af9015_ir_terratec, ARRAY_SIZE(af9015_ir_terratec) },
+	{ USB_VID_LEADTEK, af9015_rc_leadtek,
+		ARRAY_SIZE(af9015_rc_leadtek) },
+	{ USB_VID_VISIONPLUS, af9015_rc_twinhan,
+		ARRAY_SIZE(af9015_rc_twinhan) },
+	{ USB_VID_KWORLD_2, af9015_rc_kworld,
+		ARRAY_SIZE(af9015_rc_kworld) },
+	{ USB_VID_AVERMEDIA, af9015_rc_avermedia,
+		ARRAY_SIZE(af9015_rc_avermedia) },
+	{ USB_VID_MSI_2, af9015_rc_msi_digivox_iii,
+		ARRAY_SIZE(af9015_rc_msi_digivox_iii) },
+	{ USB_VID_TERRATEC, af9015_rc_terratec,
+		ARRAY_SIZE(af9015_rc_terratec) },
 	{ }
 };
 
 static const struct af9015_setup af9015_setup_hashes[] = {
-	{ 0xb8feb708,
-		ir_codes_af9015_table_msi, ARRAY_SIZE(ir_codes_af9015_table_msi),
-		af9015_ir_table_msi, ARRAY_SIZE(af9015_ir_table_msi) },
-	{ 0xa3703d00,
-		ir_codes_af9015_table_a_link, ARRAY_SIZE(ir_codes_af9015_table_a_link),
-		af9015_ir_table_a_link, ARRAY_SIZE(af9015_ir_table_a_link) },
-	{ 0x9b7dc64e,
-		ir_codes_af9015_table_mygictv, ARRAY_SIZE(ir_codes_af9015_table_mygictv),
-		af9015_ir_table_mygictv, ARRAY_SIZE(af9015_ir_table_mygictv) },
+	{ 0xb8feb708, af9015_rc_msi, ARRAY_SIZE(af9015_rc_msi) },
+	{ 0xa3703d00, af9015_rc_a_link, ARRAY_SIZE(af9015_rc_a_link) },
+	{ 0x9b7dc64e, af9015_rc_mygictv, ARRAY_SIZE(af9015_rc_mygictv) },
 	{ }
 };
 
@@ -841,11 +787,8 @@ static void af9015_set_remote_config(struct usb_device *udev,
 			} else if (udev->descriptor.idProduct ==
 				cpu_to_le16(USB_PID_TREKSTOR_DVBT)) {
 				table = &(const struct af9015_setup){ 0,
-					ir_codes_af9015_table_trekstor,
-					ARRAY_SIZE(ir_codes_af9015_table_trekstor),
-					af9015_ir_table_trekstor,
-					ARRAY_SIZE(af9015_ir_table_trekstor)
-				};
+					af9015_rc_trekstor,
+					ARRAY_SIZE(af9015_rc_trekstor) };
 			}
 		} else if (!table)
 			table = af9015_setup_match(vendor, af9015_setup_usbids);
@@ -854,8 +797,6 @@ static void af9015_set_remote_config(struct usb_device *udev,
 	if (table) {
 		props->rc.legacy.rc_key_map = table->rc_key_map;
 		props->rc.legacy.rc_key_map_size = table->rc_key_map_size;
-		af9015_config.ir_table = table->ir_table;
-		af9015_config.ir_table_size = table->ir_table_size;
 	}
 }
 
@@ -1065,34 +1006,66 @@ static int af9015_identify_state(struct usb_device *udev,
 
 static int af9015_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
 {
-	u8 buf[8];
-	struct req_t req = {GET_IR_CODE, 0, 0, 0, 0, sizeof(buf), buf};
-	struct ir_scancode *keymap = d->props.rc.legacy.rc_key_map;
-	int i, ret;
+	struct af9015_state *priv = d->priv;
+	int ret;
+	u8 ircode[5], repeat;
 
-	memset(buf, 0, sizeof(buf));
+	/* read registers needed to detect remote controller code */
+	ret = af9015_read_reg(d, 0x98df, &repeat);
+	if (ret)
+		goto error;
 
-	ret = af9015_ctrl_msg(d, &req);
+	ret = af9015_read_reg(d, 0x98e7, &ircode[3]);
 	if (ret)
-		return ret;
+		goto error;
+
+	ret = af9015_read_reg(d, 0x98e8, &ircode[4]);
+	if (ret)
+		goto error;
 
-	*event = 0;
-	*state = REMOTE_NO_KEY_PRESSED;
+	if (ircode[3] || ircode[4]) {
+		deb_rc("%s: key pressed\n", __func__);
+		ircode[0] = 1; /* DVB_USB_RC_NEC_KEY_PRESSED */
 
-	for (i = 0; i < d->props.rc.legacy.rc_key_map_size; i++) {
-		if (!buf[1] && rc5_custom(&keymap[i]) == buf[0] &&
-		    rc5_data(&keymap[i]) == buf[2]) {
-			*event = keymap[i].keycode;
-			*state = REMOTE_KEY_PRESSED;
-			break;
-		}
+		/* read 1st address byte */
+		ret = af9015_read_reg(d, 0x98e5, &ircode[1]);
+		if (ret)
+			goto error;
+
+		/* clean data bytes from mem */
+		ret = af9015_write_reg(d, 0x98e7, 0);
+		if (ret)
+			goto error;
+
+		ret = af9015_write_reg(d, 0x98e8, 0);
+		if (ret)
+			goto error;
+
+		/* FIXME: Hack to pass checksum on the custom field for the
+		   remote controllers using NEC extended address.
+		   That must done since dvb_usb_nec_rc_key_to_event()
+		   does not support NEC extended address format. */
+		ircode[2] = ~ircode[1];
+	} else if (priv->rc_repeat != repeat) {
+		deb_rc("%s: key repeated\n", __func__);
+		ircode[0] = 2; /* DVB_USB_RC_NEC_KEY_REPEATED */
+	} else {
+		deb_rc("%s: no key press\n", __func__);
+		ircode[0] = 0; /* DVB_USB_RC_NEC_EMPTY */
 	}
-	if (!buf[1])
-		deb_rc("%s: %02x %02x %02x %02x %02x %02x %02x %02x\n",
-			__func__, buf[0], buf[1], buf[2], buf[3], buf[4],
-			buf[5], buf[6], buf[7]);
 
-	return 0;
+	priv->rc_repeat = repeat;
+
+	deb_rc("%s: ", __func__);
+	debug_dump(ircode, sizeof(ircode), deb_rc);
+
+	dvb_usb_nec_rc_key_to_event(d, ircode, event, state);
+
+error:
+	if (ret)
+		err("%s: failed:%d", __func__, ret);
+
+	return ret;
 }
 
 /* init 2nd I2C adapter */
@@ -1329,6 +1302,7 @@ static struct usb_device_id af9015_usb_table[] = {
 };
 MODULE_DEVICE_TABLE(usb, af9015_usb_table);
 
+#define AF9015_RC_INTERVAL 500
 static struct dvb_usb_device_properties af9015_properties[] = {
 	{
 		.caps = DVB_USB_IS_AN_I2C_ADAPTER,
@@ -1381,7 +1355,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 
 		.rc.legacy = {
 			.rc_query         = af9015_rc_query,
-			.rc_interval      = 150,
+			.rc_interval      = AF9015_RC_INTERVAL,
 		},
 
 		.i2c_algo = &af9015_i2c_algo,
@@ -1500,7 +1474,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 
 		.rc.legacy = {
 			.rc_query         = af9015_rc_query,
-			.rc_interval      = 150,
+			.rc_interval      = AF9015_RC_INTERVAL,
 		},
 
 		.i2c_algo = &af9015_i2c_algo,
@@ -1609,7 +1583,7 @@ static struct dvb_usb_device_properties af9015_properties[] = {
 
 		.rc.legacy = {
 			.rc_query         = af9015_rc_query,
-			.rc_interval      = 150,
+			.rc_interval      = AF9015_RC_INTERVAL,
 		},
 
 		.i2c_algo = &af9015_i2c_algo,

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

@@ -100,6 +100,7 @@ enum af9015_ir_mode {
 
 struct af9015_state {
 	struct i2c_adapter i2c_adap; /* I2C adapter for 2nd FE */
+	u8 rc_repeat;
 };
 
 struct af9015_config {
@@ -108,8 +109,6 @@ struct af9015_config {
 	u16 firmware_size;
 	u16 firmware_checksum;
 	u32 eeprom_sum;
-	u8  *ir_table;
-	u16 ir_table_size;
 };
 
 enum af9015_remote {
@@ -123,796 +122,419 @@ enum af9015_remote {
 
 /* LeadTek - Y04G0051 */
 /* Leadtek WinFast DTV Dongle Gold */
-static struct ir_scancode ir_codes_af9015_table_leadtek[] = {
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0027, KEY_0 },
-	{ 0x0028, KEY_OK },
-	{ 0x004f, KEY_RIGHT },
-	{ 0x0050, KEY_LEFT },
-	{ 0x0051, KEY_DOWN },
-	{ 0x0052, KEY_UP },
-	{ 0x011a, KEY_POWER2 },
-	{ 0x04b4, KEY_TV },
-	{ 0x04b3, KEY_RED },
-	{ 0x04b2, KEY_GREEN },
-	{ 0x04b1, KEY_YELLOW },
-	{ 0x04b0, KEY_BLUE },
-	{ 0x003d, KEY_TEXT },
-	{ 0x0113, KEY_SLEEP },
-	{ 0x0010, KEY_MUTE },
-	{ 0x0105, KEY_ESC },
-	{ 0x0009, KEY_SCREEN },
-	{ 0x010f, KEY_MENU },
-	{ 0x003f, KEY_CHANNEL },
-	{ 0x0013, KEY_REWIND },
-	{ 0x0012, KEY_PLAY },
-	{ 0x0011, KEY_FASTFORWARD },
-	{ 0x0005, KEY_PREVIOUS },
-	{ 0x0029, KEY_STOP },
-	{ 0x002b, KEY_NEXT },
-	{ 0x0041, KEY_EPG },
-	{ 0x0019, KEY_VIDEO },
-	{ 0x0016, KEY_AUDIO },
-	{ 0x0037, KEY_DOT },
-	{ 0x002a, KEY_AGAIN },
-	{ 0x002c, KEY_CAMERA },
-	{ 0x003c, KEY_NEW },
-	{ 0x0115, KEY_RECORD },
-	{ 0x010b, KEY_TIME },
-	{ 0x0043, KEY_VOLUMEUP },
-	{ 0x0042, KEY_VOLUMEDOWN },
-	{ 0x004b, KEY_CHANNELUP },
-	{ 0x004e, KEY_CHANNELDOWN },
-};
-
-static u8 af9015_ir_table_leadtek[] = {
-	0x03, 0xfc, 0x00, 0xff, 0x1a, 0x01, 0x00, /* KEY_POWER2 */
-	0x03, 0xfc, 0x56, 0xa9, 0xb4, 0x04, 0x00, /* KEY_TV */
-	0x03, 0xfc, 0x4b, 0xb4, 0xb3, 0x04, 0x00, /* KEY_RED */
-	0x03, 0xfc, 0x4c, 0xb3, 0xb2, 0x04, 0x00, /* KEY_GREEN */
-	0x03, 0xfc, 0x4d, 0xb2, 0xb1, 0x04, 0x00, /* KEY_YELLOW */
-	0x03, 0xfc, 0x4e, 0xb1, 0xb0, 0x04, 0x00, /* KEY_BLUE */
-	0x03, 0xfc, 0x1f, 0xe0, 0x3d, 0x00, 0x00, /* KEY_TEXT */
-	0x03, 0xfc, 0x40, 0xbf, 0x13, 0x01, 0x00, /* KEY_SLEEP */
-	0x03, 0xfc, 0x14, 0xeb, 0x10, 0x00, 0x00, /* KEY_MUTE */
-	0x03, 0xfc, 0x49, 0xb6, 0x05, 0x01, 0x00, /* KEY_ESC */
-	0x03, 0xfc, 0x50, 0xaf, 0x29, 0x00, 0x00, /* KEY_STOP (1)*/
-	0x03, 0xfc, 0x0c, 0xf3, 0x52, 0x00, 0x00, /* KEY_UP */
-	0x03, 0xfc, 0x03, 0xfc, 0x09, 0x00, 0x00, /* KEY_SCREEN */
-	0x03, 0xfc, 0x08, 0xf7, 0x50, 0x00, 0x00, /* KEY_LEFT */
-	0x03, 0xfc, 0x13, 0xec, 0x28, 0x00, 0x00, /* KEY_OK (1) */
-	0x03, 0xfc, 0x04, 0xfb, 0x4f, 0x00, 0x00, /* KEY_RIGHT */
-	0x03, 0xfc, 0x4f, 0xb0, 0x0f, 0x01, 0x00, /* KEY_MENU */
-	0x03, 0xfc, 0x10, 0xef, 0x51, 0x00, 0x00, /* KEY_DOWN */
-	0x03, 0xfc, 0x51, 0xae, 0x3f, 0x00, 0x00, /* KEY_CHANNEL */
-	0x03, 0xfc, 0x42, 0xbd, 0x13, 0x00, 0x00, /* KEY_REWIND */
-	0x03, 0xfc, 0x43, 0xbc, 0x12, 0x00, 0x00, /* KEY_PLAY */
-	0x03, 0xfc, 0x44, 0xbb, 0x11, 0x00, 0x00, /* KEY_FASTFORWARD */
-	0x03, 0xfc, 0x52, 0xad, 0x19, 0x00, 0x00, /* KEY_VIDEO (1) */
-	0x03, 0xfc, 0x54, 0xab, 0x05, 0x00, 0x00, /* KEY_PREVIOUS */
-	0x03, 0xfc, 0x46, 0xb9, 0x29, 0x00, 0x00, /* KEY_STOP (2) */
-	0x03, 0xfc, 0x55, 0xaa, 0x2b, 0x00, 0x00, /* KEY_NEXT */
-	0x03, 0xfc, 0x53, 0xac, 0x41, 0x00, 0x00, /* KEY_EPG */
-	0x03, 0xfc, 0x05, 0xfa, 0x1e, 0x00, 0x00, /* KEY_1 */
-	0x03, 0xfc, 0x06, 0xf9, 0x1f, 0x00, 0x00, /* KEY_2 */
-	0x03, 0xfc, 0x07, 0xf8, 0x20, 0x00, 0x00, /* KEY_3 */
-	0x03, 0xfc, 0x1e, 0xe1, 0x19, 0x00, 0x00, /* KEY_VIDEO (2) */
-	0x03, 0xfc, 0x09, 0xf6, 0x21, 0x00, 0x00, /* KEY_4 */
-	0x03, 0xfc, 0x0a, 0xf5, 0x22, 0x00, 0x00, /* KEY_5 */
-	0x03, 0xfc, 0x0b, 0xf4, 0x23, 0x00, 0x00, /* KEY_6 */
-	0x03, 0xfc, 0x1b, 0xe4, 0x16, 0x00, 0x00, /* KEY_AUDIO */
-	0x03, 0xfc, 0x0d, 0xf2, 0x24, 0x00, 0x00, /* KEY_7 */
-	0x03, 0xfc, 0x0e, 0xf1, 0x25, 0x00, 0x00, /* KEY_8 */
-	0x03, 0xfc, 0x0f, 0xf0, 0x26, 0x00, 0x00, /* KEY_9 */
-	0x03, 0xfc, 0x16, 0xe9, 0x28, 0x00, 0x00, /* KEY_OK (2) */
-	0x03, 0xfc, 0x41, 0xbe, 0x37, 0x00, 0x00, /* KEY_DOT */
-	0x03, 0xfc, 0x12, 0xed, 0x27, 0x00, 0x00, /* KEY_0 */
-	0x03, 0xfc, 0x11, 0xee, 0x2a, 0x00, 0x00, /* KEY_AGAIN */
-	0x03, 0xfc, 0x48, 0xb7, 0x2c, 0x00, 0x00, /* KEY_CAMERA */
-	0x03, 0xfc, 0x4a, 0xb5, 0x3c, 0x00, 0x00, /* KEY_NEW */
-	0x03, 0xfc, 0x47, 0xb8, 0x15, 0x01, 0x00, /* KEY_RECORD */
-	0x03, 0xfc, 0x45, 0xba, 0x0b, 0x01, 0x00, /* KEY_TIME */
-	0x03, 0xfc, 0x5e, 0xa1, 0x43, 0x00, 0x00, /* KEY_VOLUMEUP */
-	0x03, 0xfc, 0x5a, 0xa5, 0x42, 0x00, 0x00, /* KEY_VOLUMEDOWN */
-	0x03, 0xfc, 0x5b, 0xa4, 0x4b, 0x00, 0x00, /* KEY_CHANNELUP */
-	0x03, 0xfc, 0x5f, 0xa0, 0x4e, 0x00, 0x00, /* KEY_CHANNELDOWN */
+static struct ir_scancode af9015_rc_leadtek[] = {
+	{ 0x0300, KEY_POWER2 },
+	{ 0x0303, KEY_SCREEN },
+	{ 0x0304, KEY_RIGHT },
+	{ 0x0305, KEY_1 },
+	{ 0x0306, KEY_2 },
+	{ 0x0307, KEY_3 },
+	{ 0x0308, KEY_LEFT },
+	{ 0x0309, KEY_4 },
+	{ 0x030a, KEY_5 },
+	{ 0x030b, KEY_6 },
+	{ 0x030c, KEY_UP },
+	{ 0x030d, KEY_7 },
+	{ 0x030e, KEY_8 },
+	{ 0x030f, KEY_9 },
+	{ 0x0310, KEY_DOWN },
+	{ 0x0311, KEY_AGAIN },
+	{ 0x0312, KEY_0 },
+	{ 0x0313, KEY_OK },              /* 1st ok */
+	{ 0x0314, KEY_MUTE },
+	{ 0x0316, KEY_OK },              /* 2nd ok */
+	{ 0x031e, KEY_VIDEO },           /* 2nd video */
+	{ 0x031b, KEY_AUDIO },
+	{ 0x031f, KEY_TEXT },
+	{ 0x0340, KEY_SLEEP },
+	{ 0x0341, KEY_DOT },
+	{ 0x0342, KEY_REWIND },
+	{ 0x0343, KEY_PLAY },
+	{ 0x0344, KEY_FASTFORWARD },
+	{ 0x0345, KEY_TIME },
+	{ 0x0346, KEY_STOP },            /* 2nd stop */
+	{ 0x0347, KEY_RECORD },
+	{ 0x0348, KEY_CAMERA },
+	{ 0x0349, KEY_ESC },
+	{ 0x034a, KEY_NEW },
+	{ 0x034b, KEY_RED },
+	{ 0x034c, KEY_GREEN },
+	{ 0x034d, KEY_YELLOW },
+	{ 0x034e, KEY_BLUE },
+	{ 0x034f, KEY_MENU },
+	{ 0x0350, KEY_STOP },            /* 1st stop */
+	{ 0x0351, KEY_CHANNEL },
+	{ 0x0352, KEY_VIDEO },           /* 1st video */
+	{ 0x0353, KEY_EPG },
+	{ 0x0354, KEY_PREVIOUS },
+	{ 0x0355, KEY_NEXT },
+	{ 0x0356, KEY_TV },
+	{ 0x035a, KEY_VOLUMEDOWN },
+	{ 0x035b, KEY_CHANNELUP },
+	{ 0x035e, KEY_VOLUMEUP },
+	{ 0x035f, KEY_CHANNELDOWN },
 };
 
 /* TwinHan AzureWave AD-TU700(704J) */
-static struct ir_scancode ir_codes_af9015_table_twinhan[] = {
-	{ 0x053f, KEY_POWER },
-	{ 0x0019, KEY_FAVORITES },    /* Favorite List */
-	{ 0x0004, KEY_TEXT },         /* Teletext */
-	{ 0x000e, KEY_POWER },
-	{ 0x000e, KEY_INFO },         /* Preview */
-	{ 0x0008, KEY_EPG },          /* Info/EPG */
-	{ 0x000f, KEY_LIST },         /* Record List */
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0027, KEY_0 },
-	{ 0x0029, KEY_CANCEL },       /* Cancel */
-	{ 0x004c, KEY_CLEAR },        /* Clear */
-	{ 0x002a, KEY_BACK },         /* Back */
-	{ 0x002b, KEY_TAB },          /* Tab */
-	{ 0x0052, KEY_UP },           /* up arrow */
-	{ 0x0051, KEY_DOWN },         /* down arrow */
-	{ 0x004f, KEY_RIGHT },        /* right arrow */
-	{ 0x0050, KEY_LEFT },         /* left arrow */
-	{ 0x0028, KEY_ENTER },        /* Enter / ok */
-	{ 0x0252, KEY_VOLUMEUP },
-	{ 0x0251, KEY_VOLUMEDOWN },
-	{ 0x004e, KEY_CHANNELDOWN },
-	{ 0x004b, KEY_CHANNELUP },
-	{ 0x004a, KEY_RECORD },
-	{ 0x0111, KEY_PLAY },
-	{ 0x0017, KEY_PAUSE },
-	{ 0x000c, KEY_REWIND },       /* FR << */
-	{ 0x0011, KEY_FASTFORWARD },  /* FF >> */
-	{ 0x0115, KEY_PREVIOUS },     /* Replay */
-	{ 0x010e, KEY_NEXT },         /* Skip */
-	{ 0x0013, KEY_CAMERA },       /* Capture */
-	{ 0x010f, KEY_LANGUAGE },     /* SAP */
-	{ 0x0113, KEY_TV2 },          /* PIP */
-	{ 0x001d, KEY_ZOOM },         /* Full Screen */
-	{ 0x0117, KEY_SUBTITLE },     /* Subtitle / CC */
+static struct ir_scancode af9015_rc_twinhan[] = {
+	{ 0x0000, KEY_TAB },             /* Tab */
+	{ 0x0001, KEY_2 },
+	{ 0x0002, KEY_CHANNELDOWN },
+	{ 0x0003, KEY_1 },
+	{ 0x0004, KEY_LIST },            /* Record List */
+	{ 0x0005, KEY_CHANNELUP },
+	{ 0x0006, KEY_3 },
+	{ 0x0007, KEY_SLEEP },           /* Hibernate */
+	{ 0x0008, KEY_SWITCHVIDEOMODE }, /* A/V */
+	{ 0x0009, KEY_4 },
+	{ 0x000a, KEY_VOLUMEDOWN },
+	{ 0x000c, KEY_CANCEL },          /* Cancel */
+	{ 0x000d, KEY_7 },
+	{ 0x000e, KEY_AGAIN },           /* Recall */
+	{ 0x000f, KEY_TEXT },            /* Teletext */
 	{ 0x0010, KEY_MUTE },
-	{ 0x0119, KEY_AUDIO },        /* L/R */ /* TODO better event */
-	{ 0x0116, KEY_SLEEP },        /* Hibernate */
-	{ 0x0116, KEY_SWITCHVIDEOMODE },
-					  /* A/V */ /* TODO does not work */
-	{ 0x0006, KEY_AGAIN },        /* Recall */
-	{ 0x0116, KEY_KPPLUS },       /* Zoom+ */ /* TODO does not work */
-	{ 0x0116, KEY_KPMINUS },      /* Zoom- */ /* TODO does not work */
-	{ 0x0215, KEY_RED },
-	{ 0x020a, KEY_GREEN },
-	{ 0x021c, KEY_YELLOW },
-	{ 0x0205, KEY_BLUE },
-};
-
-static u8 af9015_ir_table_twinhan[] = {
-	0x00, 0xff, 0x16, 0xe9, 0x3f, 0x05, 0x00,
-	0x00, 0xff, 0x07, 0xf8, 0x16, 0x01, 0x00,
-	0x00, 0xff, 0x14, 0xeb, 0x11, 0x01, 0x00,
-	0x00, 0xff, 0x1a, 0xe5, 0x4d, 0x00, 0x00,
-	0x00, 0xff, 0x4c, 0xb3, 0x17, 0x00, 0x00,
-	0x00, 0xff, 0x12, 0xed, 0x11, 0x00, 0x00,
-	0x00, 0xff, 0x40, 0xbf, 0x0c, 0x00, 0x00,
-	0x00, 0xff, 0x11, 0xee, 0x4a, 0x00, 0x00,
-	0x00, 0xff, 0x54, 0xab, 0x13, 0x00, 0x00,
-	0x00, 0xff, 0x41, 0xbe, 0x15, 0x01, 0x00,
-	0x00, 0xff, 0x42, 0xbd, 0x0e, 0x01, 0x00,
-	0x00, 0xff, 0x43, 0xbc, 0x17, 0x01, 0x00,
-	0x00, 0xff, 0x50, 0xaf, 0x0f, 0x01, 0x00,
-	0x00, 0xff, 0x4d, 0xb2, 0x1d, 0x00, 0x00,
-	0x00, 0xff, 0x47, 0xb8, 0x13, 0x01, 0x00,
-	0x00, 0xff, 0x05, 0xfa, 0x4b, 0x00, 0x00,
-	0x00, 0xff, 0x02, 0xfd, 0x4e, 0x00, 0x00,
-	0x00, 0xff, 0x0e, 0xf1, 0x06, 0x00, 0x00,
-	0x00, 0xff, 0x1e, 0xe1, 0x52, 0x02, 0x00,
-	0x00, 0xff, 0x0a, 0xf5, 0x51, 0x02, 0x00,
-	0x00, 0xff, 0x10, 0xef, 0x10, 0x00, 0x00,
-	0x00, 0xff, 0x49, 0xb6, 0x19, 0x01, 0x00,
-	0x00, 0xff, 0x15, 0xea, 0x27, 0x00, 0x00,
-	0x00, 0xff, 0x03, 0xfc, 0x1e, 0x00, 0x00,
-	0x00, 0xff, 0x01, 0xfe, 0x1f, 0x00, 0x00,
-	0x00, 0xff, 0x06, 0xf9, 0x20, 0x00, 0x00,
-	0x00, 0xff, 0x09, 0xf6, 0x21, 0x00, 0x00,
-	0x00, 0xff, 0x1d, 0xe2, 0x22, 0x00, 0x00,
-	0x00, 0xff, 0x1f, 0xe0, 0x23, 0x00, 0x00,
-	0x00, 0xff, 0x0d, 0xf2, 0x24, 0x00, 0x00,
-	0x00, 0xff, 0x19, 0xe6, 0x25, 0x00, 0x00,
-	0x00, 0xff, 0x1b, 0xe4, 0x26, 0x00, 0x00,
-	0x00, 0xff, 0x00, 0xff, 0x2b, 0x00, 0x00,
-	0x00, 0xff, 0x4a, 0xb5, 0x4c, 0x00, 0x00,
-	0x00, 0xff, 0x4b, 0xb4, 0x52, 0x00, 0x00,
-	0x00, 0xff, 0x51, 0xae, 0x51, 0x00, 0x00,
-	0x00, 0xff, 0x52, 0xad, 0x4f, 0x00, 0x00,
-	0x00, 0xff, 0x4e, 0xb1, 0x50, 0x00, 0x00,
-	0x00, 0xff, 0x0c, 0xf3, 0x29, 0x00, 0x00,
-	0x00, 0xff, 0x4f, 0xb0, 0x28, 0x00, 0x00,
-	0x00, 0xff, 0x13, 0xec, 0x2a, 0x00, 0x00,
-	0x00, 0xff, 0x17, 0xe8, 0x19, 0x00, 0x00,
-	0x00, 0xff, 0x04, 0xfb, 0x0f, 0x00, 0x00,
-	0x00, 0xff, 0x48, 0xb7, 0x0e, 0x00, 0x00,
-	0x00, 0xff, 0x0f, 0xf0, 0x04, 0x00, 0x00,
-	0x00, 0xff, 0x1c, 0xe3, 0x08, 0x00, 0x00,
-	0x00, 0xff, 0x18, 0xe7, 0x15, 0x02, 0x00,
-	0x00, 0xff, 0x53, 0xac, 0x0a, 0x02, 0x00,
-	0x00, 0xff, 0x5e, 0xa1, 0x1c, 0x02, 0x00,
-	0x00, 0xff, 0x5f, 0xa0, 0x05, 0x02, 0x00,
-};
-
-/* A-Link DTU(m) */
-static struct ir_scancode ir_codes_af9015_table_a_link[] = {
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0027, KEY_0 },
-	{ 0x002e, KEY_CHANNELUP },
-	{ 0x002d, KEY_CHANNELDOWN },
-	{ 0x0428, KEY_ZOOM },
-	{ 0x0041, KEY_MUTE },
-	{ 0x0042, KEY_VOLUMEDOWN },
-	{ 0x0043, KEY_VOLUMEUP },
-	{ 0x0044, KEY_GOTO },         /* jump */
-	{ 0x0545, KEY_POWER },
+	{ 0x0011, KEY_RECORD },
+	{ 0x0012, KEY_FASTFORWARD },     /* FF >> */
+	{ 0x0013, KEY_BACK },            /* Back */
+	{ 0x0014, KEY_PLAY },
+	{ 0x0015, KEY_0 },
+	{ 0x0016, KEY_POWER },
+	{ 0x0017, KEY_FAVORITES },       /* Favorite List */
+	{ 0x0018, KEY_RED },
+	{ 0x0019, KEY_8 },
+	{ 0x001a, KEY_STOP },
+	{ 0x001b, KEY_9 },
+	{ 0x001c, KEY_EPG },             /* Info/EPG */
+	{ 0x001d, KEY_5 },
+	{ 0x001e, KEY_VOLUMEUP },
+	{ 0x001f, KEY_6 },
+	{ 0x0040, KEY_REWIND },          /* FR << */
+	{ 0x0041, KEY_PREVIOUS },        /* Replay */
+	{ 0x0042, KEY_NEXT },            /* Skip */
+	{ 0x0043, KEY_SUBTITLE },        /* Subtitle / CC */
+	{ 0x0045, KEY_KPPLUS },          /* Zoom+ */
+	{ 0x0046, KEY_KPMINUS },         /* Zoom- */
+	{ 0x0047, KEY_TV2 },             /* PIP */
+	{ 0x0048, KEY_INFO },            /* Preview */
+	{ 0x0049, KEY_AUDIO },           /* L/R */ /* TODO better event */
+	{ 0x004a, KEY_CLEAR },           /* Clear */
+	{ 0x004b, KEY_UP },              /* up arrow */
+	{ 0x004c, KEY_PAUSE },
+	{ 0x004d, KEY_ZOOM },            /* Full Screen */
+	{ 0x004e, KEY_LEFT },            /* left arrow */
+	{ 0x004f, KEY_ENTER },           /* Enter / ok */
+	{ 0x0050, KEY_LANGUAGE },        /* SAP */
+	{ 0x0051, KEY_DOWN },            /* down arrow */
+	{ 0x0052, KEY_RIGHT },           /* right arrow */
+	{ 0x0053, KEY_GREEN },
+	{ 0x0054, KEY_CAMERA },          /* Capture */
+	{ 0x005e, KEY_YELLOW },
+	{ 0x005f, KEY_BLUE },
 };
 
-static u8 af9015_ir_table_a_link[] = {
-	0x08, 0xf7, 0x12, 0xed, 0x45, 0x05, 0x00, /* power */
-	0x08, 0xf7, 0x1a, 0xe5, 0x41, 0x00, 0x00, /* mute */
-	0x08, 0xf7, 0x01, 0xfe, 0x1e, 0x00, 0x00, /* 1 */
-	0x08, 0xf7, 0x1c, 0xe3, 0x21, 0x00, 0x00, /* 4 */
-	0x08, 0xf7, 0x03, 0xfc, 0x24, 0x00, 0x00, /* 7 */
-	0x08, 0xf7, 0x05, 0xfa, 0x28, 0x04, 0x00, /* zoom */
-	0x08, 0xf7, 0x00, 0xff, 0x43, 0x00, 0x00, /* volume up */
-	0x08, 0xf7, 0x16, 0xe9, 0x42, 0x00, 0x00, /* volume down */
-	0x08, 0xf7, 0x0f, 0xf0, 0x1f, 0x00, 0x00, /* 2 */
-	0x08, 0xf7, 0x0d, 0xf2, 0x22, 0x00, 0x00, /* 5 */
-	0x08, 0xf7, 0x1b, 0xe4, 0x25, 0x00, 0x00, /* 8 */
-	0x08, 0xf7, 0x06, 0xf9, 0x27, 0x00, 0x00, /* 0 */
-	0x08, 0xf7, 0x14, 0xeb, 0x2e, 0x00, 0x00, /* channel up */
-	0x08, 0xf7, 0x1d, 0xe2, 0x2d, 0x00, 0x00, /* channel down */
-	0x08, 0xf7, 0x02, 0xfd, 0x20, 0x00, 0x00, /* 3 */
-	0x08, 0xf7, 0x18, 0xe7, 0x23, 0x00, 0x00, /* 6 */
-	0x08, 0xf7, 0x04, 0xfb, 0x26, 0x00, 0x00, /* 9 */
-	0x08, 0xf7, 0x07, 0xf8, 0x44, 0x00, 0x00, /* jump */
+/* A-Link DTU(m) - 3x6 slim remote */
+static struct ir_scancode af9015_rc_a_link[] = {
+	{ 0x0800, KEY_VOLUMEUP },
+	{ 0x0801, KEY_1 },
+	{ 0x0802, KEY_3 },
+	{ 0x0803, KEY_7 },
+	{ 0x0804, KEY_9 },
+	{ 0x0805, KEY_ZOOM },
+	{ 0x0806, KEY_0 },
+	{ 0x0807, KEY_GOTO },            /* jump */
+	{ 0x080d, KEY_5 },
+	{ 0x080f, KEY_2 },
+	{ 0x0812, KEY_POWER },
+	{ 0x0814, KEY_CHANNELUP },
+	{ 0x0816, KEY_VOLUMEDOWN },
+	{ 0x0818, KEY_6 },
+	{ 0x081a, KEY_MUTE },
+	{ 0x081b, KEY_8 },
+	{ 0x081c, KEY_4 },
+	{ 0x081d, KEY_CHANNELDOWN },
 };
 
 /* MSI DIGIVOX mini II V3.0 */
-static struct ir_scancode ir_codes_af9015_table_msi[] = {
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0027, KEY_0 },
-	{ 0x030f, KEY_CHANNELUP },
-	{ 0x030e, KEY_CHANNELDOWN },
-	{ 0x0042, KEY_VOLUMEDOWN },
-	{ 0x0043, KEY_VOLUMEUP },
-	{ 0x0545, KEY_POWER },
-	{ 0x0052, KEY_UP },           /* up */
-	{ 0x0051, KEY_DOWN },         /* down */
-	{ 0x0028, KEY_ENTER },
-};
-
-static u8 af9015_ir_table_msi[] = {
-	0x03, 0xfc, 0x17, 0xe8, 0x45, 0x05, 0x00, /* power */
-	0x03, 0xfc, 0x0d, 0xf2, 0x51, 0x00, 0x00, /* down */
-	0x03, 0xfc, 0x03, 0xfc, 0x52, 0x00, 0x00, /* up */
-	0x03, 0xfc, 0x1a, 0xe5, 0x1e, 0x00, 0x00, /* 1 */
-	0x03, 0xfc, 0x02, 0xfd, 0x1f, 0x00, 0x00, /* 2 */
-	0x03, 0xfc, 0x04, 0xfb, 0x20, 0x00, 0x00, /* 3 */
-	0x03, 0xfc, 0x1c, 0xe3, 0x21, 0x00, 0x00, /* 4 */
-	0x03, 0xfc, 0x08, 0xf7, 0x22, 0x00, 0x00, /* 5 */
-	0x03, 0xfc, 0x1d, 0xe2, 0x23, 0x00, 0x00, /* 6 */
-	0x03, 0xfc, 0x11, 0xee, 0x24, 0x00, 0x00, /* 7 */
-	0x03, 0xfc, 0x0b, 0xf4, 0x25, 0x00, 0x00, /* 8 */
-	0x03, 0xfc, 0x10, 0xef, 0x26, 0x00, 0x00, /* 9 */
-	0x03, 0xfc, 0x09, 0xf6, 0x27, 0x00, 0x00, /* 0 */
-	0x03, 0xfc, 0x14, 0xeb, 0x43, 0x00, 0x00, /* volume up */
-	0x03, 0xfc, 0x1f, 0xe0, 0x42, 0x00, 0x00, /* volume down */
-	0x03, 0xfc, 0x15, 0xea, 0x0f, 0x03, 0x00, /* channel up */
-	0x03, 0xfc, 0x05, 0xfa, 0x0e, 0x03, 0x00, /* channel down */
-	0x03, 0xfc, 0x16, 0xe9, 0x28, 0x00, 0x00, /* enter */
+static struct ir_scancode af9015_rc_msi[] = {
+	{ 0x0002, KEY_2 },
+	{ 0x0003, KEY_UP },              /* up */
+	{ 0x0004, KEY_3 },
+	{ 0x0005, KEY_CHANNELDOWN },
+	{ 0x0008, KEY_5 },
+	{ 0x0009, KEY_0 },
+	{ 0x000b, KEY_8 },
+	{ 0x000d, KEY_DOWN },            /* down */
+	{ 0x0010, KEY_9 },
+	{ 0x0011, KEY_7 },
+	{ 0x0014, KEY_VOLUMEUP },
+	{ 0x0015, KEY_CHANNELUP },
+	{ 0x0016, KEY_ENTER },
+	{ 0x0017, KEY_POWER },
+	{ 0x001a, KEY_1 },
+	{ 0x001c, KEY_4 },
+	{ 0x001d, KEY_6 },
+	{ 0x001f, KEY_VOLUMEDOWN },
 };
 
 /* MYGICTV U718 */
-static struct ir_scancode ir_codes_af9015_table_mygictv[] = {
-	{ 0x003d, KEY_SWITCHVIDEOMODE },
-					  /* TV / AV */
-	{ 0x0545, KEY_POWER },
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0027, KEY_0 },
-	{ 0x0041, KEY_MUTE },
-	{ 0x002a, KEY_ESC },          /* Esc */
-	{ 0x002e, KEY_CHANNELUP },
-	{ 0x002d, KEY_CHANNELDOWN },
-	{ 0x0042, KEY_VOLUMEDOWN },
-	{ 0x0043, KEY_VOLUMEUP },
-	{ 0x0052, KEY_UP },           /* up arrow */
-	{ 0x0051, KEY_DOWN },         /* down arrow */
-	{ 0x004f, KEY_RIGHT },        /* right arrow */
-	{ 0x0050, KEY_LEFT },         /* left arrow */
-	{ 0x0028, KEY_ENTER },        /* ok */
-	{ 0x0115, KEY_RECORD },
-	{ 0x0313, KEY_PLAY },
-	{ 0x0113, KEY_PAUSE },
-	{ 0x0116, KEY_STOP },
-	{ 0x0307, KEY_REWIND },       /* FR << */
-	{ 0x0309, KEY_FASTFORWARD },  /* FF >> */
-	{ 0x003b, KEY_TIME },         /* TimeShift */
-	{ 0x003e, KEY_CAMERA },       /* Snapshot */
-	{ 0x0316, KEY_CYCLEWINDOWS }, /* yellow, min / max */
-	{ 0x0000, KEY_ZOOM },         /* 'select' (?) */
-	{ 0x0316, KEY_SHUFFLE },      /* Shuffle */
-	{ 0x0345, KEY_POWER },
-};
-
-static u8 af9015_ir_table_mygictv[] = {
-	0x02, 0xbd, 0x0c, 0xf3, 0x3d, 0x00, 0x00, /* TV / AV */
-	0x02, 0xbd, 0x14, 0xeb, 0x45, 0x05, 0x00, /* power */
-	0x02, 0xbd, 0x00, 0xff, 0x1e, 0x00, 0x00, /* 1 */
-	0x02, 0xbd, 0x01, 0xfe, 0x1f, 0x00, 0x00, /* 2 */
-	0x02, 0xbd, 0x02, 0xfd, 0x20, 0x00, 0x00, /* 3 */
-	0x02, 0xbd, 0x03, 0xfc, 0x21, 0x00, 0x00, /* 4 */
-	0x02, 0xbd, 0x04, 0xfb, 0x22, 0x00, 0x00, /* 5 */
-	0x02, 0xbd, 0x05, 0xfa, 0x23, 0x00, 0x00, /* 6 */
-	0x02, 0xbd, 0x06, 0xf9, 0x24, 0x00, 0x00, /* 7 */
-	0x02, 0xbd, 0x07, 0xf8, 0x25, 0x00, 0x00, /* 8 */
-	0x02, 0xbd, 0x08, 0xf7, 0x26, 0x00, 0x00, /* 9 */
-	0x02, 0xbd, 0x09, 0xf6, 0x27, 0x00, 0x00, /* 0 */
-	0x02, 0xbd, 0x0a, 0xf5, 0x41, 0x00, 0x00, /* mute */
-	0x02, 0xbd, 0x1c, 0xe3, 0x2a, 0x00, 0x00, /* esc */
-	0x02, 0xbd, 0x1f, 0xe0, 0x43, 0x00, 0x00, /* volume up */
-	0x02, 0xbd, 0x12, 0xed, 0x52, 0x00, 0x00, /* up arrow */
-	0x02, 0xbd, 0x11, 0xee, 0x50, 0x00, 0x00, /* left arrow */
-	0x02, 0xbd, 0x15, 0xea, 0x28, 0x00, 0x00, /* ok */
-	0x02, 0xbd, 0x10, 0xef, 0x4f, 0x00, 0x00, /* right arrow */
-	0x02, 0xbd, 0x13, 0xec, 0x51, 0x00, 0x00, /* down arrow */
-	0x02, 0xbd, 0x0e, 0xf1, 0x42, 0x00, 0x00, /* volume down */
-	0x02, 0xbd, 0x19, 0xe6, 0x15, 0x01, 0x00, /* record */
-	0x02, 0xbd, 0x1e, 0xe1, 0x13, 0x03, 0x00, /* play */
-	0x02, 0xbd, 0x16, 0xe9, 0x16, 0x01, 0x00, /* stop */
-	0x02, 0xbd, 0x0b, 0xf4, 0x28, 0x04, 0x00, /* yellow, min / max */
-	0x02, 0xbd, 0x0f, 0xf0, 0x3b, 0x00, 0x00, /* time shift */
-	0x02, 0xbd, 0x18, 0xe7, 0x2e, 0x00, 0x00, /* channel up */
-	0x02, 0xbd, 0x1a, 0xe5, 0x2d, 0x00, 0x00, /* channel down */
-	0x02, 0xbd, 0x17, 0xe8, 0x3e, 0x00, 0x00, /* snapshot */
-	0x02, 0xbd, 0x40, 0xbf, 0x13, 0x01, 0x00, /* pause */
-	0x02, 0xbd, 0x41, 0xbe, 0x09, 0x03, 0x00, /* FF >> */
-	0x02, 0xbd, 0x42, 0xbd, 0x07, 0x03, 0x00, /* FR << */
-	0x02, 0xbd, 0x43, 0xbc, 0x00, 0x00, 0x00, /* 'select' (?) */
-	0x02, 0xbd, 0x44, 0xbb, 0x16, 0x03, 0x00, /* shuffle */
-	0x02, 0xbd, 0x45, 0xba, 0x45, 0x03, 0x00, /* power */
+/* Uses NEC extended 0x02bd. Extended byte removed for compatibility... */
+static struct ir_scancode af9015_rc_mygictv[] = {
+	{ 0x0200, KEY_1 },
+	{ 0x0201, KEY_2 },
+	{ 0x0202, KEY_3 },
+	{ 0x0203, KEY_4 },
+	{ 0x0204, KEY_5 },
+	{ 0x0205, KEY_6 },
+	{ 0x0206, KEY_7 },
+	{ 0x0207, KEY_8 },
+	{ 0x0208, KEY_9 },
+	{ 0x0209, KEY_0 },
+	{ 0x020a, KEY_MUTE },
+	{ 0x020b, KEY_CYCLEWINDOWS },    /* yellow, min / max */
+	{ 0x020c, KEY_SWITCHVIDEOMODE }, /* TV / AV */
+	{ 0x020e, KEY_VOLUMEDOWN },
+	{ 0x020f, KEY_TIME },            /* TimeShift */
+	{ 0x0210, KEY_RIGHT },           /* right arrow */
+	{ 0x0211, KEY_LEFT },            /* left arrow */
+	{ 0x0212, KEY_UP },              /* up arrow */
+	{ 0x0213, KEY_DOWN },            /* down arrow */
+	{ 0x0214, KEY_POWER },
+	{ 0x0215, KEY_ENTER },           /* ok */
+	{ 0x0216, KEY_STOP },
+	{ 0x0217, KEY_CAMERA },          /* Snapshot */
+	{ 0x0218, KEY_CHANNELUP },
+	{ 0x0219, KEY_RECORD },
+	{ 0x021a, KEY_CHANNELDOWN },
+	{ 0x021c, KEY_ESC },             /* Esc */
+	{ 0x021e, KEY_PLAY },
+	{ 0x021f, KEY_VOLUMEUP },
+	{ 0x0240, KEY_PAUSE },
+	{ 0x0241, KEY_FASTFORWARD },     /* FF >> */
+	{ 0x0242, KEY_REWIND },          /* FR << */
+	{ 0x0243, KEY_ZOOM },            /* 'select' (?) */
+	{ 0x0244, KEY_SHUFFLE },         /* Shuffle */
+	{ 0x0245, KEY_POWER },
 };
 
 /* KWorld PlusTV Dual DVB-T Stick (DVB-T 399U) */
-static u8 af9015_ir_table_kworld[] = {
-	0x86, 0x6b, 0x0c, 0xf3, 0x2e, 0x07, 0x00,
-	0x86, 0x6b, 0x16, 0xe9, 0x2d, 0x07, 0x00,
-	0x86, 0x6b, 0x1d, 0xe2, 0x37, 0x07, 0x00,
-	0x86, 0x6b, 0x00, 0xff, 0x1e, 0x07, 0x00,
-	0x86, 0x6b, 0x01, 0xfe, 0x1f, 0x07, 0x00,
-	0x86, 0x6b, 0x02, 0xfd, 0x20, 0x07, 0x00,
-	0x86, 0x6b, 0x03, 0xfc, 0x21, 0x07, 0x00,
-	0x86, 0x6b, 0x04, 0xfb, 0x22, 0x07, 0x00,
-	0x86, 0x6b, 0x05, 0xfa, 0x23, 0x07, 0x00,
-	0x86, 0x6b, 0x06, 0xf9, 0x24, 0x07, 0x00,
-	0x86, 0x6b, 0x07, 0xf8, 0x25, 0x07, 0x00,
-	0x86, 0x6b, 0x08, 0xf7, 0x26, 0x07, 0x00,
-	0x86, 0x6b, 0x09, 0xf6, 0x4d, 0x07, 0x00,
-	0x86, 0x6b, 0x0a, 0xf5, 0x4e, 0x07, 0x00,
-	0x86, 0x6b, 0x14, 0xeb, 0x4f, 0x07, 0x00,
-	0x86, 0x6b, 0x1e, 0xe1, 0x50, 0x07, 0x00,
-	0x86, 0x6b, 0x17, 0xe8, 0x52, 0x07, 0x00,
-	0x86, 0x6b, 0x1f, 0xe0, 0x51, 0x07, 0x00,
-	0x86, 0x6b, 0x0e, 0xf1, 0x0b, 0x07, 0x00,
-	0x86, 0x6b, 0x20, 0xdf, 0x0c, 0x07, 0x00,
-	0x86, 0x6b, 0x42, 0xbd, 0x0d, 0x07, 0x00,
-	0x86, 0x6b, 0x0b, 0xf4, 0x0e, 0x07, 0x00,
-	0x86, 0x6b, 0x43, 0xbc, 0x0f, 0x07, 0x00,
-	0x86, 0x6b, 0x10, 0xef, 0x10, 0x07, 0x00,
-	0x86, 0x6b, 0x21, 0xde, 0x11, 0x07, 0x00,
-	0x86, 0x6b, 0x13, 0xec, 0x12, 0x07, 0x00,
-	0x86, 0x6b, 0x11, 0xee, 0x13, 0x07, 0x00,
-	0x86, 0x6b, 0x12, 0xed, 0x14, 0x07, 0x00,
-	0x86, 0x6b, 0x19, 0xe6, 0x15, 0x07, 0x00,
-	0x86, 0x6b, 0x1a, 0xe5, 0x16, 0x07, 0x00,
-	0x86, 0x6b, 0x1b, 0xe4, 0x17, 0x07, 0x00,
-	0x86, 0x6b, 0x4b, 0xb4, 0x18, 0x07, 0x00,
-	0x86, 0x6b, 0x40, 0xbf, 0x19, 0x07, 0x00,
-	0x86, 0x6b, 0x44, 0xbb, 0x1a, 0x07, 0x00,
-	0x86, 0x6b, 0x41, 0xbe, 0x1b, 0x07, 0x00,
-	0x86, 0x6b, 0x22, 0xdd, 0x1c, 0x07, 0x00,
-	0x86, 0x6b, 0x15, 0xea, 0x1d, 0x07, 0x00,
-	0x86, 0x6b, 0x0f, 0xf0, 0x3f, 0x07, 0x00,
-	0x86, 0x6b, 0x1c, 0xe3, 0x40, 0x07, 0x00,
-	0x86, 0x6b, 0x4a, 0xb5, 0x41, 0x07, 0x00,
-	0x86, 0x6b, 0x48, 0xb7, 0x42, 0x07, 0x00,
-	0x86, 0x6b, 0x49, 0xb6, 0x43, 0x07, 0x00,
-	0x86, 0x6b, 0x18, 0xe7, 0x44, 0x07, 0x00,
-	0x86, 0x6b, 0x23, 0xdc, 0x45, 0x07, 0x00,
+/* FIXME: This mapping is totally incomplete and probably even wrong... */
+/* Uses NEC extended 0x866b. Extended byte removed for compatibility... */
+static struct ir_scancode af9015_rc_kworld[] = {
+	{ 0x8600, KEY_1 },
+	{ 0x8601, KEY_2 },
+	{ 0x8602, KEY_3 },
+	{ 0x8603, KEY_4 },
+	{ 0x8604, KEY_5 },
+	{ 0x8605, KEY_6 },
+	{ 0x8606, KEY_7 },
+	{ 0x8607, KEY_8 },
+	{ 0x8608, KEY_9 },
+	{ 0x860a, KEY_0 },
 };
 
 /* AverMedia Volar X */
-static struct ir_scancode ir_codes_af9015_table_avermedia[] = {
-	{ 0x053d, KEY_PROG1 },       /* SOURCE */
-	{ 0x0512, KEY_POWER },       /* POWER */
-	{ 0x051e, KEY_1 },           /* 1 */
-	{ 0x051f, KEY_2 },           /* 2 */
-	{ 0x0520, KEY_3 },           /* 3 */
-	{ 0x0521, KEY_4 },           /* 4 */
-	{ 0x0522, KEY_5 },           /* 5 */
-	{ 0x0523, KEY_6 },           /* 6 */
-	{ 0x0524, KEY_7 },           /* 7 */
-	{ 0x0525, KEY_8 },           /* 8 */
-	{ 0x0526, KEY_9 },           /* 9 */
-	{ 0x053f, KEY_LEFT },        /* L / DISPLAY */
-	{ 0x0527, KEY_0 },           /* 0 */
-	{ 0x050f, KEY_RIGHT },       /* R / CH RTN */
-	{ 0x0518, KEY_PROG2 },       /* SNAP SHOT */
-	{ 0x051c, KEY_PROG3 },       /* 16-CH PREV */
-	{ 0x052d, KEY_VOLUMEDOWN },  /* VOL DOWN */
-	{ 0x053e, KEY_ZOOM },        /* FULL SCREEN */
-	{ 0x052e, KEY_VOLUMEUP },    /* VOL UP */
-	{ 0x0510, KEY_MUTE },        /* MUTE */
-	{ 0x0504, KEY_AUDIO },       /* AUDIO */
-	{ 0x0515, KEY_RECORD },      /* RECORD */
-	{ 0x0511, KEY_PLAY },        /* PLAY */
-	{ 0x0516, KEY_STOP },        /* STOP */
-	{ 0x050c, KEY_PLAYPAUSE },   /* TIMESHIFT / PAUSE */
-	{ 0x0505, KEY_BACK },        /* << / RED */
-	{ 0x0509, KEY_FORWARD },     /* >> / YELLOW */
-	{ 0x0517, KEY_TEXT },        /* TELETEXT */
-	{ 0x050a, KEY_EPG },         /* EPG */
-	{ 0x0513, KEY_MENU },        /* MENU */
-
-	{ 0x050e, KEY_CHANNELUP },   /* CH UP */
-	{ 0x050d, KEY_CHANNELDOWN }, /* CH DOWN */
-	{ 0x0519, KEY_FIRST },       /* |<< / GREEN */
-	{ 0x0508, KEY_LAST },        /* >>| / BLUE */
+static struct ir_scancode af9015_rc_avermedia[] = {
+	{ 0x0200, KEY_POWER },           /* POWER */
+	{ 0x0201, KEY_PROG1 },           /* SOURCE */
+	{ 0x0203, KEY_TEXT },            /* TELETEXT */
+	{ 0x0204, KEY_EPG },             /* EPG */
+	{ 0x0205, KEY_1 },               /* 1 */
+	{ 0x0206, KEY_2 },               /* 2 */
+	{ 0x0207, KEY_3 },               /* 3 */
+	{ 0x0208, KEY_AUDIO },           /* AUDIO */
+	{ 0x0209, KEY_4 },               /* 4 */
+	{ 0x020a, KEY_5 },               /* 5 */
+	{ 0x020b, KEY_6 },               /* 6 */
+	{ 0x020c, KEY_ZOOM },            /* FULL SCREEN */
+	{ 0x020d, KEY_7 },               /* 7 */
+	{ 0x020e, KEY_8 },               /* 8 */
+	{ 0x020f, KEY_9 },               /* 9 */
+	{ 0x0210, KEY_PROG3 },           /* 16-CH PREV */
+	{ 0x0211, KEY_0 },               /* 0 */
+	{ 0x0212, KEY_LEFT },            /* L / DISPLAY */
+	{ 0x0213, KEY_RIGHT },           /* R / CH RTN */
+	{ 0x0214, KEY_MUTE },            /* MUTE */
+	{ 0x0215, KEY_MENU },            /* MENU */
+	{ 0x0217, KEY_PROG2 },           /* SNAP SHOT */
+	{ 0x0218, KEY_PLAY },            /* PLAY */
+	{ 0x0219, KEY_RECORD },          /* RECORD */
+	{ 0x021a, KEY_PLAYPAUSE },       /* TIMESHIFT / PAUSE */
+	{ 0x021b, KEY_STOP },            /* STOP */
+	{ 0x021c, KEY_FORWARD },         /* >> / YELLOW */
+	{ 0x021d, KEY_BACK },            /* << / RED */
+	{ 0x021e, KEY_VOLUMEDOWN },      /* VOL DOWN */
+	{ 0x021f, KEY_VOLUMEUP },        /* VOL UP */
+
+	{ 0x0300, KEY_LAST },            /* >>| / BLUE */
+	{ 0x0301, KEY_FIRST },           /* |<< / GREEN */
+	{ 0x0302, KEY_CHANNELDOWN },     /* CH DOWN */
+	{ 0x0303, KEY_CHANNELUP },       /* CH UP */
 };
 
-static u8 af9015_ir_table_avermedia[] = {
-	0x02, 0xfd, 0x00, 0xff, 0x12, 0x05, 0x00,
-	0x02, 0xfd, 0x01, 0xfe, 0x3d, 0x05, 0x00,
-	0x02, 0xfd, 0x03, 0xfc, 0x17, 0x05, 0x00,
-	0x02, 0xfd, 0x04, 0xfb, 0x0a, 0x05, 0x00,
-	0x02, 0xfd, 0x05, 0xfa, 0x1e, 0x05, 0x00,
-	0x02, 0xfd, 0x06, 0xf9, 0x1f, 0x05, 0x00,
-	0x02, 0xfd, 0x07, 0xf8, 0x20, 0x05, 0x00,
-	0x02, 0xfd, 0x09, 0xf6, 0x21, 0x05, 0x00,
-	0x02, 0xfd, 0x0a, 0xf5, 0x22, 0x05, 0x00,
-	0x02, 0xfd, 0x0b, 0xf4, 0x23, 0x05, 0x00,
-	0x02, 0xfd, 0x0d, 0xf2, 0x24, 0x05, 0x00,
-	0x02, 0xfd, 0x0e, 0xf1, 0x25, 0x05, 0x00,
-	0x02, 0xfd, 0x0f, 0xf0, 0x26, 0x05, 0x00,
-	0x02, 0xfd, 0x11, 0xee, 0x27, 0x05, 0x00,
-	0x02, 0xfd, 0x08, 0xf7, 0x04, 0x05, 0x00,
-	0x02, 0xfd, 0x0c, 0xf3, 0x3e, 0x05, 0x00,
-	0x02, 0xfd, 0x10, 0xef, 0x1c, 0x05, 0x00,
-	0x02, 0xfd, 0x12, 0xed, 0x3f, 0x05, 0x00,
-	0x02, 0xfd, 0x13, 0xec, 0x0f, 0x05, 0x00,
-	0x02, 0xfd, 0x14, 0xeb, 0x10, 0x05, 0x00,
-	0x02, 0xfd, 0x15, 0xea, 0x13, 0x05, 0x00,
-	0x02, 0xfd, 0x17, 0xe8, 0x18, 0x05, 0x00,
-	0x02, 0xfd, 0x18, 0xe7, 0x11, 0x05, 0x00,
-	0x02, 0xfd, 0x19, 0xe6, 0x15, 0x05, 0x00,
-	0x02, 0xfd, 0x1a, 0xe5, 0x0c, 0x05, 0x00,
-	0x02, 0xfd, 0x1b, 0xe4, 0x16, 0x05, 0x00,
-	0x02, 0xfd, 0x1c, 0xe3, 0x09, 0x05, 0x00,
-	0x02, 0xfd, 0x1d, 0xe2, 0x05, 0x05, 0x00,
-	0x02, 0xfd, 0x1e, 0xe1, 0x2d, 0x05, 0x00,
-	0x02, 0xfd, 0x1f, 0xe0, 0x2e, 0x05, 0x00,
-	0x03, 0xfc, 0x00, 0xff, 0x08, 0x05, 0x00,
-	0x03, 0xfc, 0x01, 0xfe, 0x19, 0x05, 0x00,
-	0x03, 0xfc, 0x02, 0xfd, 0x0d, 0x05, 0x00,
-	0x03, 0xfc, 0x03, 0xfc, 0x0e, 0x05, 0x00,
-};
-
-static u8 af9015_ir_table_avermedia_ks[] = {
-	0x05, 0xfa, 0x01, 0xfe, 0x12, 0x05, 0x00,
-	0x05, 0xfa, 0x02, 0xfd, 0x0e, 0x05, 0x00,
-	0x05, 0xfa, 0x03, 0xfc, 0x0d, 0x05, 0x00,
-	0x05, 0xfa, 0x04, 0xfb, 0x2e, 0x05, 0x00,
-	0x05, 0xfa, 0x05, 0xfa, 0x2d, 0x05, 0x00,
-	0x05, 0xfa, 0x06, 0xf9, 0x10, 0x05, 0x00,
-	0x05, 0xfa, 0x07, 0xf8, 0x0f, 0x05, 0x00,
-	0x05, 0xfa, 0x08, 0xf7, 0x3d, 0x05, 0x00,
-	0x05, 0xfa, 0x09, 0xf6, 0x1e, 0x05, 0x00,
-	0x05, 0xfa, 0x0a, 0xf5, 0x1f, 0x05, 0x00,
-	0x05, 0xfa, 0x0b, 0xf4, 0x20, 0x05, 0x00,
-	0x05, 0xfa, 0x0c, 0xf3, 0x21, 0x05, 0x00,
-	0x05, 0xfa, 0x0d, 0xf2, 0x22, 0x05, 0x00,
-	0x05, 0xfa, 0x0e, 0xf1, 0x23, 0x05, 0x00,
-	0x05, 0xfa, 0x0f, 0xf0, 0x24, 0x05, 0x00,
-	0x05, 0xfa, 0x10, 0xef, 0x25, 0x05, 0x00,
-	0x05, 0xfa, 0x11, 0xee, 0x26, 0x05, 0x00,
-	0x05, 0xfa, 0x12, 0xed, 0x27, 0x05, 0x00,
-	0x05, 0xfa, 0x13, 0xec, 0x04, 0x05, 0x00,
-	0x05, 0xfa, 0x15, 0xea, 0x0a, 0x05, 0x00,
-	0x05, 0xfa, 0x16, 0xe9, 0x11, 0x05, 0x00,
-	0x05, 0xfa, 0x17, 0xe8, 0x15, 0x05, 0x00,
-	0x05, 0xfa, 0x18, 0xe7, 0x16, 0x05, 0x00,
-	0x05, 0xfa, 0x1c, 0xe3, 0x05, 0x05, 0x00,
-	0x05, 0xfa, 0x1d, 0xe2, 0x09, 0x05, 0x00,
-	0x05, 0xfa, 0x4d, 0xb2, 0x3f, 0x05, 0x00,
-	0x05, 0xfa, 0x56, 0xa9, 0x3e, 0x05, 0x00
+/* AverMedia KS */
+/* FIXME: mappings are not 100% correct? */
+static struct ir_scancode af9015_rc_avermedia_ks[] = {
+	{ 0x0501, KEY_POWER },
+	{ 0x0502, KEY_CHANNELUP },
+	{ 0x0503, KEY_CHANNELDOWN },
+	{ 0x0504, KEY_VOLUMEUP },
+	{ 0x0505, KEY_VOLUMEDOWN },
+	{ 0x0506, KEY_MUTE },
+	{ 0x0507, KEY_RIGHT },
+	{ 0x0508, KEY_PROG1 },
+	{ 0x0509, KEY_1 },
+	{ 0x050a, KEY_2 },
+	{ 0x050b, KEY_3 },
+	{ 0x050c, KEY_4 },
+	{ 0x050d, KEY_5 },
+	{ 0x050e, KEY_6 },
+	{ 0x050f, KEY_7 },
+	{ 0x0510, KEY_8 },
+	{ 0x0511, KEY_9 },
+	{ 0x0512, KEY_0 },
+	{ 0x0513, KEY_AUDIO },
+	{ 0x0515, KEY_EPG },
+	{ 0x0516, KEY_PLAY },
+	{ 0x0517, KEY_RECORD },
+	{ 0x0518, KEY_STOP },
+	{ 0x051c, KEY_BACK },
+	{ 0x051d, KEY_FORWARD },
+	{ 0x054d, KEY_LEFT },
+	{ 0x0556, KEY_ZOOM },
 };
 
 /* Digittrade DVB-T USB Stick */
-static struct ir_scancode ir_codes_af9015_table_digittrade[] = {
-	{ 0x010f, KEY_LAST },	/* RETURN */
-	{ 0x0517, KEY_TEXT },	/* TELETEXT */
-	{ 0x0108, KEY_EPG },	/* EPG */
-	{ 0x0513, KEY_POWER },	/* POWER */
-	{ 0x0109, KEY_ZOOM },	/* FULLSCREEN */
-	{ 0x0040, KEY_AUDIO },	/* DUAL SOUND */
-	{ 0x002c, KEY_PRINT },	/* SNAPSHOT */
-	{ 0x0516, KEY_SUBTITLE },	/* SUBTITLE */
-	{ 0x0052, KEY_CHANNELUP },	/* CH Up */
-	{ 0x0051, KEY_CHANNELDOWN },/* Ch Dn */
-	{ 0x0057, KEY_VOLUMEUP },	/* Vol Up */
-	{ 0x0056, KEY_VOLUMEDOWN },	/* Vol Dn */
-	{ 0x0110, KEY_MUTE },	/* MUTE */
-	{ 0x0027, KEY_0 },
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0117, KEY_PLAYPAUSE },	/* TIMESHIFT */
-	{ 0x0115, KEY_RECORD },	/* RECORD */
-	{ 0x0313, KEY_PLAY },	/* PLAY */
-	{ 0x0116, KEY_STOP },	/* STOP */
-	{ 0x0113, KEY_PAUSE },	/* PAUSE */
-};
-
-static u8 af9015_ir_table_digittrade[] = {
-	0x00, 0xff, 0x06, 0xf9, 0x13, 0x05, 0x00,
-	0x00, 0xff, 0x4d, 0xb2, 0x17, 0x01, 0x00,
-	0x00, 0xff, 0x1f, 0xe0, 0x2c, 0x00, 0x00,
-	0x00, 0xff, 0x0a, 0xf5, 0x15, 0x01, 0x00,
-	0x00, 0xff, 0x0e, 0xf1, 0x16, 0x01, 0x00,
-	0x00, 0xff, 0x09, 0xf6, 0x09, 0x01, 0x00,
-	0x00, 0xff, 0x01, 0xfe, 0x08, 0x01, 0x00,
-	0x00, 0xff, 0x05, 0xfa, 0x10, 0x01, 0x00,
-	0x00, 0xff, 0x02, 0xfd, 0x56, 0x00, 0x00,
-	0x00, 0xff, 0x40, 0xbf, 0x57, 0x00, 0x00,
-	0x00, 0xff, 0x19, 0xe6, 0x52, 0x00, 0x00,
-	0x00, 0xff, 0x17, 0xe8, 0x51, 0x00, 0x00,
-	0x00, 0xff, 0x10, 0xef, 0x0f, 0x01, 0x00,
-	0x00, 0xff, 0x54, 0xab, 0x27, 0x00, 0x00,
-	0x00, 0xff, 0x1b, 0xe4, 0x1e, 0x00, 0x00,
-	0x00, 0xff, 0x11, 0xee, 0x1f, 0x00, 0x00,
-	0x00, 0xff, 0x15, 0xea, 0x20, 0x00, 0x00,
-	0x00, 0xff, 0x12, 0xed, 0x21, 0x00, 0x00,
-	0x00, 0xff, 0x16, 0xe9, 0x22, 0x00, 0x00,
-	0x00, 0xff, 0x4c, 0xb3, 0x23, 0x00, 0x00,
-	0x00, 0xff, 0x48, 0xb7, 0x24, 0x00, 0x00,
-	0x00, 0xff, 0x04, 0xfb, 0x25, 0x00, 0x00,
-	0x00, 0xff, 0x00, 0xff, 0x26, 0x00, 0x00,
-	0x00, 0xff, 0x1e, 0xe1, 0x13, 0x03, 0x00,
-	0x00, 0xff, 0x1a, 0xe5, 0x13, 0x01, 0x00,
-	0x00, 0xff, 0x03, 0xfc, 0x17, 0x05, 0x00,
-	0x00, 0xff, 0x0d, 0xf2, 0x16, 0x05, 0x00,
-	0x00, 0xff, 0x1d, 0xe2, 0x40, 0x00, 0x00,
+static struct ir_scancode af9015_rc_digittrade[] = {
+	{ 0x0000, KEY_9 },
+	{ 0x0001, KEY_EPG },             /* EPG */
+	{ 0x0002, KEY_VOLUMEDOWN },      /* Vol Dn */
+	{ 0x0003, KEY_TEXT },            /* TELETEXT */
+	{ 0x0004, KEY_8 },
+	{ 0x0005, KEY_MUTE },            /* MUTE */
+	{ 0x0006, KEY_POWER },           /* POWER */
+	{ 0x0009, KEY_ZOOM },            /* FULLSCREEN */
+	{ 0x000a, KEY_RECORD },          /* RECORD */
+	{ 0x000d, KEY_SUBTITLE },        /* SUBTITLE */
+	{ 0x000e, KEY_STOP },            /* STOP */
+	{ 0x0010, KEY_LAST },            /* RETURN */
+	{ 0x0011, KEY_2 },
+	{ 0x0012, KEY_4 },
+	{ 0x0015, KEY_3 },
+	{ 0x0016, KEY_5 },
+	{ 0x0017, KEY_CHANNELDOWN },     /* Ch Dn */
+	{ 0x0019, KEY_CHANNELUP },       /* CH Up */
+	{ 0x001a, KEY_PAUSE },           /* PAUSE */
+	{ 0x001b, KEY_1 },
+	{ 0x001d, KEY_AUDIO },           /* DUAL SOUND */
+	{ 0x001e, KEY_PLAY },            /* PLAY */
+	{ 0x001f, KEY_PRINT },           /* SNAPSHOT */
+	{ 0x0040, KEY_VOLUMEUP },        /* Vol Up */
+	{ 0x0048, KEY_7 },
+	{ 0x004c, KEY_6 },
+	{ 0x004d, KEY_PLAYPAUSE },       /* TIMESHIFT */
+	{ 0x0054, KEY_0 },
 };
 
 /* TREKSTOR DVB-T USB Stick */
-static struct ir_scancode ir_codes_af9015_table_trekstor[] = {
-	{ 0x0704, KEY_AGAIN },		/* Home */
-	{ 0x0705, KEY_MUTE },		/* Mute */
-	{ 0x0706, KEY_UP },			/* Up */
-	{ 0x0707, KEY_DOWN },		/* Down */
-	{ 0x0709, KEY_RIGHT },		/* Right */
-	{ 0x070a, KEY_ENTER },		/* OK */
-	{ 0x070b, KEY_FASTFORWARD },	/* Fast forward */
-	{ 0x070c, KEY_REWIND },		/* Rewind */
-	{ 0x070d, KEY_PLAY },		/* Play/Pause */
-	{ 0x070e, KEY_VOLUMEUP },		/* Volume + */
-	{ 0x070f, KEY_VOLUMEDOWN },		/* Volume - */
-	{ 0x0710, KEY_RECORD },		/* Record */
-	{ 0x0711, KEY_STOP },		/* Stop */
-	{ 0x0712, KEY_ZOOM },		/* TV */
-	{ 0x0713, KEY_EPG },		/* Info/EPG */
-	{ 0x0714, KEY_CHANNELDOWN },	/* Channel - */
-	{ 0x0715, KEY_CHANNELUP },		/* Channel + */
-	{ 0x071e, KEY_1 },
-	{ 0x071f, KEY_2 },
-	{ 0x0720, KEY_3 },
-	{ 0x0721, KEY_4 },
-	{ 0x0722, KEY_5 },
-	{ 0x0723, KEY_6 },
-	{ 0x0724, KEY_7 },
-	{ 0x0725, KEY_8 },
-	{ 0x0726, KEY_9 },
-	{ 0x0708, KEY_LEFT },		/* LEFT */
-	{ 0x0727, KEY_0 },
-};
-
-static u8 af9015_ir_table_trekstor[] = {
-	0x00, 0xff, 0x86, 0x79, 0x04, 0x07, 0x00,
-	0x00, 0xff, 0x85, 0x7a, 0x05, 0x07, 0x00,
-	0x00, 0xff, 0x87, 0x78, 0x06, 0x07, 0x00,
-	0x00, 0xff, 0x8c, 0x73, 0x07, 0x07, 0x00,
-	0x00, 0xff, 0x89, 0x76, 0x09, 0x07, 0x00,
-	0x00, 0xff, 0x88, 0x77, 0x0a, 0x07, 0x00,
-	0x00, 0xff, 0x8a, 0x75, 0x0b, 0x07, 0x00,
-	0x00, 0xff, 0x9e, 0x61, 0x0c, 0x07, 0x00,
-	0x00, 0xff, 0x8d, 0x72, 0x0d, 0x07, 0x00,
-	0x00, 0xff, 0x8b, 0x74, 0x0e, 0x07, 0x00,
-	0x00, 0xff, 0x9b, 0x64, 0x0f, 0x07, 0x00,
-	0x00, 0xff, 0x9d, 0x62, 0x10, 0x07, 0x00,
-	0x00, 0xff, 0x8e, 0x71, 0x11, 0x07, 0x00,
-	0x00, 0xff, 0x9c, 0x63, 0x12, 0x07, 0x00,
-	0x00, 0xff, 0x8f, 0x70, 0x13, 0x07, 0x00,
-	0x00, 0xff, 0x93, 0x6c, 0x14, 0x07, 0x00,
-	0x00, 0xff, 0x97, 0x68, 0x15, 0x07, 0x00,
-	0x00, 0xff, 0x92, 0x6d, 0x1e, 0x07, 0x00,
-	0x00, 0xff, 0x96, 0x69, 0x1f, 0x07, 0x00,
-	0x00, 0xff, 0x9a, 0x65, 0x20, 0x07, 0x00,
-	0x00, 0xff, 0x91, 0x6e, 0x21, 0x07, 0x00,
-	0x00, 0xff, 0x95, 0x6a, 0x22, 0x07, 0x00,
-	0x00, 0xff, 0x99, 0x66, 0x23, 0x07, 0x00,
-	0x00, 0xff, 0x90, 0x6f, 0x24, 0x07, 0x00,
-	0x00, 0xff, 0x94, 0x6b, 0x25, 0x07, 0x00,
-	0x00, 0xff, 0x98, 0x67, 0x26, 0x07, 0x00,
-	0x00, 0xff, 0x9f, 0x60, 0x08, 0x07, 0x00,
-	0x00, 0xff, 0x84, 0x7b, 0x27, 0x07, 0x00,
+static struct ir_scancode af9015_rc_trekstor[] = {
+	{ 0x0084, KEY_0 },
+	{ 0x0085, KEY_MUTE },            /* Mute */
+	{ 0x0086, KEY_AGAIN },           /* Home */
+	{ 0x0087, KEY_UP },              /* Up */
+	{ 0x0088, KEY_ENTER },           /* OK */
+	{ 0x0089, KEY_RIGHT },           /* Right */
+	{ 0x008a, KEY_FASTFORWARD },     /* Fast forward */
+	{ 0x008b, KEY_VOLUMEUP },        /* Volume + */
+	{ 0x008c, KEY_DOWN },            /* Down */
+	{ 0x008d, KEY_PLAY },            /* Play/Pause */
+	{ 0x008e, KEY_STOP },            /* Stop */
+	{ 0x008f, KEY_EPG },             /* Info/EPG */
+	{ 0x0090, KEY_7 },
+	{ 0x0091, KEY_4 },
+	{ 0x0092, KEY_1 },
+	{ 0x0093, KEY_CHANNELDOWN },     /* Channel - */
+	{ 0x0094, KEY_8 },
+	{ 0x0095, KEY_5 },
+	{ 0x0096, KEY_2 },
+	{ 0x0097, KEY_CHANNELUP },       /* Channel + */
+	{ 0x0098, KEY_9 },
+	{ 0x0099, KEY_6 },
+	{ 0x009a, KEY_3 },
+	{ 0x009b, KEY_VOLUMEDOWN },      /* Volume - */
+	{ 0x009c, KEY_ZOOM },            /* TV */
+	{ 0x009d, KEY_RECORD },          /* Record */
+	{ 0x009e, KEY_REWIND },          /* Rewind */
+	{ 0x009f, KEY_LEFT },            /* Left */
 };
 
 /* MSI DIGIVOX mini III */
-static struct ir_scancode ir_codes_af9015_table_msi_digivox_iii[] = {
-	{ 0x0713, KEY_POWER },       /* [red power button] */
-	{ 0x073b, KEY_VIDEO },       /* Source */
-	{ 0x073e, KEY_ZOOM },        /* Zoom */
-	{ 0x070b, KEY_POWER2 },      /* ShutDown */
-	{ 0x071e, KEY_1 },
-	{ 0x071f, KEY_2 },
-	{ 0x0720, KEY_3 },
-	{ 0x0721, KEY_4 },
-	{ 0x0722, KEY_5 },
-	{ 0x0723, KEY_6 },
-	{ 0x0724, KEY_7 },
-	{ 0x0725, KEY_8 },
-	{ 0x0726, KEY_9 },
-	{ 0x0727, KEY_0 },
-	{ 0x0752, KEY_CHANNELUP },   /* CH+ */
-	{ 0x0751, KEY_CHANNELDOWN }, /* CH- */
-	{ 0x0750, KEY_VOLUMEUP },    /* Vol+ */
-	{ 0x074f, KEY_VOLUMEDOWN },  /* Vol- */
-	{ 0x0705, KEY_ESC },         /* [back up arrow] */
-	{ 0x0708, KEY_OK },          /* [enter arrow] */
-	{ 0x073f, KEY_RECORD },      /* Rec */
-	{ 0x0716, KEY_STOP },        /* Stop */
-	{ 0x072a, KEY_PLAY },        /* Play */
-	{ 0x073c, KEY_MUTE },        /* Mute */
-	{ 0x0718, KEY_UP },
-	{ 0x0707, KEY_DOWN },
-	{ 0x070f, KEY_LEFT },
-	{ 0x0715, KEY_RIGHT },
-	{ 0x0736, KEY_RED },
-	{ 0x0737, KEY_GREEN },
-	{ 0x072d, KEY_YELLOW },
-	{ 0x072e, KEY_BLUE },
-};
-
-static u8 af9015_ir_table_msi_digivox_iii[] = {
-	0x61, 0xd6, 0x43, 0xbc, 0x13, 0x07, 0x00, /* KEY_POWER */
-	0x61, 0xd6, 0x01, 0xfe, 0x3b, 0x07, 0x00, /* KEY_VIDEO */
-	0x61, 0xd6, 0x0b, 0xf4, 0x3e, 0x07, 0x00, /* KEY_ZOOM */
-	0x61, 0xd6, 0x03, 0xfc, 0x0b, 0x07, 0x00, /* KEY_POWER2 */
-	0x61, 0xd6, 0x04, 0xfb, 0x1e, 0x07, 0x00, /* KEY_1 */
-	0x61, 0xd6, 0x08, 0xf7, 0x1f, 0x07, 0x00, /* KEY_2 */
-	0x61, 0xd6, 0x02, 0xfd, 0x20, 0x07, 0x00, /* KEY_3 */
-	0x61, 0xd6, 0x0f, 0xf0, 0x21, 0x07, 0x00, /* KEY_4 */
-	0x61, 0xd6, 0x05, 0xfa, 0x22, 0x07, 0x00, /* KEY_5 */
-	0x61, 0xd6, 0x06, 0xf9, 0x23, 0x07, 0x00, /* KEY_6 */
-	0x61, 0xd6, 0x0c, 0xf3, 0x24, 0x07, 0x00, /* KEY_7 */
-	0x61, 0xd6, 0x0d, 0xf2, 0x25, 0x07, 0x00, /* KEY_8 */
-	0x61, 0xd6, 0x0a, 0xf5, 0x26, 0x07, 0x00, /* KEY_9 */
-	0x61, 0xd6, 0x11, 0xee, 0x27, 0x07, 0x00, /* KEY_0 */
-	0x61, 0xd6, 0x09, 0xf6, 0x52, 0x07, 0x00, /* KEY_CHANNELUP */
-	0x61, 0xd6, 0x07, 0xf8, 0x51, 0x07, 0x00, /* KEY_CHANNELDOWN */
-	0x61, 0xd6, 0x0e, 0xf1, 0x50, 0x07, 0x00, /* KEY_VOLUMEUP */
-	0x61, 0xd6, 0x13, 0xec, 0x4f, 0x07, 0x00, /* KEY_VOLUMEDOWN */
-	0x61, 0xd6, 0x10, 0xef, 0x05, 0x07, 0x00, /* KEY_ESC */
-	0x61, 0xd6, 0x12, 0xed, 0x08, 0x07, 0x00, /* KEY_OK */
-	0x61, 0xd6, 0x14, 0xeb, 0x3f, 0x07, 0x00, /* KEY_RECORD */
-	0x61, 0xd6, 0x15, 0xea, 0x16, 0x07, 0x00, /* KEY_STOP */
-	0x61, 0xd6, 0x16, 0xe9, 0x2a, 0x07, 0x00, /* KEY_PLAY */
-	0x61, 0xd6, 0x17, 0xe8, 0x3c, 0x07, 0x00, /* KEY_MUTE */
-	0x61, 0xd6, 0x18, 0xe7, 0x18, 0x07, 0x00, /* KEY_UP */
-	0x61, 0xd6, 0x19, 0xe6, 0x07, 0x07, 0x00, /* KEY_DOWN */
-	0x61, 0xd6, 0x1a, 0xe5, 0x0f, 0x07, 0x00, /* KEY_LEFT */
-	0x61, 0xd6, 0x1b, 0xe4, 0x15, 0x07, 0x00, /* KEY_RIGHT */
-	0x61, 0xd6, 0x1c, 0xe3, 0x36, 0x07, 0x00, /* KEY_RED */
-	0x61, 0xd6, 0x1d, 0xe2, 0x37, 0x07, 0x00, /* KEY_GREEN */
-	0x61, 0xd6, 0x1e, 0xe1, 0x2d, 0x07, 0x00, /* KEY_YELLOW */
-	0x61, 0xd6, 0x1f, 0xe0, 0x2e, 0x07, 0x00, /* KEY_BLUE */
+/* Uses NEC extended 0x61d6. Extended byte removed for compatibility... */
+static struct ir_scancode af9015_rc_msi_digivox_iii[] = {
+	{ 0x6101, KEY_VIDEO },           /* Source */
+	{ 0x6102, KEY_3 },
+	{ 0x6103, KEY_POWER2 },          /* ShutDown */
+	{ 0x6104, KEY_1 },
+	{ 0x6105, KEY_5 },
+	{ 0x6106, KEY_6 },
+	{ 0x6107, KEY_CHANNELDOWN },     /* CH- */
+	{ 0x6108, KEY_2 },
+	{ 0x6109, KEY_CHANNELUP },       /* CH+ */
+	{ 0x610a, KEY_9 },
+	{ 0x610b, KEY_ZOOM },            /* Zoom */
+	{ 0x610c, KEY_7 },
+	{ 0x610d, KEY_8 },
+	{ 0x610e, KEY_VOLUMEUP },        /* Vol+ */
+	{ 0x610f, KEY_4 },
+	{ 0x6110, KEY_ESC },             /* [back up arrow] */
+	{ 0x6111, KEY_0 },
+	{ 0x6112, KEY_OK },              /* [enter arrow] */
+	{ 0x6113, KEY_VOLUMEDOWN },      /* Vol- */
+	{ 0x6114, KEY_RECORD },          /* Rec */
+	{ 0x6115, KEY_STOP },            /* Stop */
+	{ 0x6116, KEY_PLAY },            /* Play */
+	{ 0x6117, KEY_MUTE },            /* Mute */
+	{ 0x6118, KEY_UP },
+	{ 0x6119, KEY_DOWN },
+	{ 0x611a, KEY_LEFT },
+	{ 0x611b, KEY_RIGHT },
+	{ 0x611c, KEY_RED },
+	{ 0x611d, KEY_GREEN },
+	{ 0x611e, KEY_YELLOW },
+	{ 0x611f, KEY_BLUE },
+	{ 0x6143, KEY_POWER },           /* [red power button] */
 };
 
 /* TerraTec - 4x7 slim remote */
-static struct ir_scancode ir_codes_terratec[] = {
-	{ 0x0010, KEY_MUTE },
-	{ 0x0008, KEY_EPG },
-	{ 0x0009, KEY_ZOOM },         /* symbol: PIP or zoom ? */
-	{ 0x043d, KEY_POWER2 },       /* [red power button] */
-	{ 0x001e, KEY_1 },
-	{ 0x001f, KEY_2 },
-	{ 0x0020, KEY_3 },
-	{ 0x0021, KEY_4 },
-	{ 0x0022, KEY_5 },
-	{ 0x0023, KEY_6 },
-	{ 0x0024, KEY_7 },
-	{ 0x0025, KEY_8 },
-	{ 0x0026, KEY_9 },
-	{ 0x0027, KEY_0 },
-	{ 0x0029, KEY_ESC },
-	{ 0x0013, KEY_CAMERA },       /* snapshot */
-	{ 0x0028, KEY_OK },
-	{ 0x004f, KEY_RIGHT },
-	{ 0x0050, KEY_LEFT },
-	{ 0x0051, KEY_DOWN },
-	{ 0x0052, KEY_UP },
-	{ 0x004b, KEY_CHANNELUP },
-	{ 0x004e, KEY_CHANNELDOWN },
-	{ 0x0057, KEY_VOLUMEUP },
-	{ 0x0056, KEY_VOLUMEDOWN },
-	{ 0x0015, KEY_RECORD },
-	{ 0x001b, KEY_STOP },
-	{ 0x002c, KEY_PLAYPAUSE },
-};
-
-static u8 af9015_ir_terratec[] = {
-	0x02, 0xbd, 0x0a, 0xf5, 0x10, 0x00, 0x00, /* KEY_MUTE */
-	0x02, 0xbd, 0x0b, 0xf4, 0x09, 0x00, 0x00, /* KEY_ZOOM */
-	0x02, 0xbd, 0x00, 0xff, 0x1e, 0x00, 0x00, /* KEY_1 */
-	0x02, 0xbd, 0x01, 0xfe, 0x1f, 0x00, 0x00, /* KEY_2 */
-	0x02, 0xbd, 0x02, 0xfd, 0x20, 0x00, 0x00, /* KEY_3 */
-	0x02, 0xbd, 0x03, 0xfc, 0x21, 0x00, 0x00, /* KEY_4 */
-	0x02, 0xbd, 0x04, 0xfb, 0x22, 0x00, 0x00, /* KEY_5 */
-	0x02, 0xbd, 0x05, 0xfa, 0x23, 0x00, 0x00, /* KEY_6 */
-	0x02, 0xbd, 0x06, 0xf9, 0x24, 0x00, 0x00, /* KEY_7 */
-	0x02, 0xbd, 0x07, 0xf8, 0x25, 0x00, 0x00, /* KEY_8 */
-	0x02, 0xbd, 0x08, 0xf7, 0x26, 0x00, 0x00, /* KEY_9 */
-	0x02, 0xbd, 0x09, 0xf6, 0x27, 0x00, 0x00, /* KEY_0 */
-	0x02, 0xbd, 0x12, 0xed, 0x52, 0x00, 0x00, /* KEY_UP */
-	0x02, 0xbd, 0x17, 0xe8, 0x13, 0x00, 0x00, /* KEY_CAMERA */
-	0x02, 0xbd, 0x11, 0xee, 0x50, 0x00, 0x00, /* KEY_LEFT */
-	0x02, 0xbd, 0x15, 0xea, 0x28, 0x00, 0x00, /* KEY_OK */
-	0x02, 0xbd, 0x10, 0xef, 0x4f, 0x00, 0x00, /* KEY_RIGHT */
-	0x02, 0xbd, 0x18, 0xe7, 0x4b, 0x00, 0x00, /* KEY_CHANNELUP */
-	0x02, 0xbd, 0x13, 0xec, 0x51, 0x00, 0x00, /* KEY_DOWN */
-	0x02, 0xbd, 0x19, 0xe6, 0x15, 0x00, 0x00, /* KEY_RECORD */
-	0x02, 0xbd, 0x1a, 0xe5, 0x4e, 0x00, 0x00, /* KEY_CHANNELDOWN */
-	0x02, 0xbd, 0x0e, 0xf1, 0x56, 0x00, 0x00, /* KEY_VOLUMEDOWN */
-	0x02, 0xbd, 0x16, 0xe9, 0x1b, 0x00, 0x00, /* KEY_STOP */
-	0x02, 0xbd, 0x1c, 0xe3, 0x29, 0x00, 0x00, /* KEY_ESC */
-	0x02, 0xbd, 0x1f, 0xe0, 0x57, 0x00, 0x00, /* KEY_VOLUMEUP */
-	0x02, 0xbd, 0x44, 0xbb, 0x08, 0x00, 0x00, /* KEY_EPG */
-	0x02, 0xbd, 0x45, 0xba, 0x3d, 0x04, 0x00, /* KEY_POWER2 */
-	0x02, 0xbd, 0x0f, 0xf0, 0x2c, 0x00, 0x00, /* KEY_PLAYPAUSE */
+/* Uses NEC extended 0x02bd. Extended byte removed for compatibility... */
+static struct ir_scancode af9015_rc_terratec[] = {
+	{ 0x0200, KEY_1 },
+	{ 0x0201, KEY_2 },
+	{ 0x0202, KEY_3 },
+	{ 0x0203, KEY_4 },
+	{ 0x0204, KEY_5 },
+	{ 0x0205, KEY_6 },
+	{ 0x0206, KEY_7 },
+	{ 0x0207, KEY_8 },
+	{ 0x0208, KEY_9 },
+	{ 0x0209, KEY_0 },
+	{ 0x020a, KEY_MUTE },
+	{ 0x020b, KEY_ZOOM },            /* symbol: PIP or zoom ? */
+	{ 0x020e, KEY_VOLUMEDOWN },
+	{ 0x020f, KEY_PLAYPAUSE },
+	{ 0x0210, KEY_RIGHT },
+	{ 0x0211, KEY_LEFT },
+	{ 0x0212, KEY_UP },
+	{ 0x0213, KEY_DOWN },
+	{ 0x0215, KEY_OK },
+	{ 0x0216, KEY_STOP },
+	{ 0x0217, KEY_CAMERA },          /* snapshot */
+	{ 0x0218, KEY_CHANNELUP },
+	{ 0x0219, KEY_RECORD },
+	{ 0x021a, KEY_CHANNELDOWN },
+	{ 0x021c, KEY_ESC },
+	{ 0x021f, KEY_VOLUMEUP },
+	{ 0x0244, KEY_EPG },
+	{ 0x0245, KEY_POWER2 },          /* [red power button] */
 };
 
 #endif