V4L/DVB (8173): saa711x.c: remove obsolete file.

saa711x.c is no longer used. Remove.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/saa711x.c

@@ -1,584 +0,0 @@
-/*
- * saa711x - Philips SAA711x video decoder driver version 0.0.1
- *
- * To do: Now, it handles only saa7113/7114. Should be improved to
- * handle all Philips saa711x devices.
- *
- * Based on saa7113 driver from Dave Perks <dperks@ibm.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 <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/major.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/signal.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <linux/types.h>
-#include <asm/uaccess.h>
-#include <linux/videodev.h>
-
-MODULE_DESCRIPTION("Philips SAA711x video decoder driver");
-MODULE_AUTHOR("Dave Perks, Jose Ignacio Gijon, Joerg Heckenbach, Mark McClelland, Dwaine Garden");
-MODULE_LICENSE("GPL");
-
-#include <linux/i2c.h>
-
-#define I2C_NAME(s) (s)->name
-
-#include <linux/video_decoder.h>
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, " Set the default Debug level.  Default: 0 (Off) - (0-1)");
-
-
-#define dprintk(num, format, args...) \
-	do { \
-		if (debug >= num) \
-			printk(format, ##args); \
-	} while (0)
-
-/* ----------------------------------------------------------------------- */
-
-struct saa711x {
-	unsigned char reg[32];
-
-	int norm;
-	int input;
-	int enable;
-	int bright;
-	int contrast;
-	int hue;
-	int sat;
-};
-
-#define   I2C_SAA7113        0x4A
-#define   I2C_SAA7114        0x42
-
-/* ----------------------------------------------------------------------- */
-
-static inline int
-saa711x_write (struct i2c_client *client,
-	       u8                 reg,
-	       u8                 value)
-{
-	struct saa711x *decoder = i2c_get_clientdata(client);
-
-	decoder->reg[reg] = value;
-	return i2c_smbus_write_byte_data(client, reg, value);
-}
-
-static int
-saa711x_write_block (struct i2c_client *client,
-		     const u8          *data,
-		     unsigned int       len)
-{
-	int ret = -1;
-	u8 reg;
-
-	/* the saa711x has an autoincrement function, use it if
-	 * the adapter understands raw I2C */
-	if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		/* do raw I2C, not smbus compatible */
-		struct saa711x *decoder = i2c_get_clientdata(client);
-		struct i2c_msg msg;
-		u8 block_data[32];
-
-		msg.addr = client->addr;
-		msg.flags = 0;
-		while (len >= 2) {
-			msg.buf = (char *) block_data;
-			msg.len = 0;
-			block_data[msg.len++] = reg = data[0];
-			do {
-				block_data[msg.len++] =
-				    decoder->reg[reg++] = data[1];
-				len -= 2;
-				data += 2;
-			} while (len >= 2 && data[0] == reg &&
-				 msg.len < 32);
-			if ((ret = i2c_transfer(client->adapter,
-						&msg, 1)) < 0)
-				break;
-		}
-	} else {
-		/* do some slow I2C emulation kind of thing */
-		while (len >= 2) {
-			reg = *data++;
-			if ((ret = saa711x_write(client, reg,
-						 *data++)) < 0)
-				break;
-			len -= 2;
-		}
-	}
-
-	return ret;
-}
-
-static int
-saa711x_init_decoder (struct i2c_client *client,
-	      struct video_decoder_init *init)
-{
-	return saa711x_write_block(client, init->data, init->len);
-}
-
-static inline int
-saa711x_read (struct i2c_client *client,
-	      u8                 reg)
-{
-	return i2c_smbus_read_byte_data(client, reg);
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const unsigned char saa711x_i2c_init[] = {
-	0x00, 0x00,	/* PH711x_CHIP_VERSION 00 - ID byte */
-	0x01, 0x08,	/* PH711x_INCREMENT_DELAY - (1) (1) (1) (1) IDEL3 IDEL2 IDELL1 IDEL0 */
-	0x02, 0xc0,	/* PH711x_ANALOG_INPUT_CONTR_1 - FUSE1 FUSE0 GUDL1 GUDL0 MODE3 MODE2 MODE1 MODE0 */
-	0x03, 0x23,	/* PH711x_ANALOG_INPUT_CONTR_2 - (1) HLNRS VBSL WPOFF HOLDG GAFIX GAI28 GAI18 */
-	0x04, 0x00,	/* PH711x_ANALOG_INPUT_CONTR_3 - GAI17 GAI16 GAI15 GAI14 GAI13 GAI12 GAI11 GAI10 */
-	0x05, 0x00,	/* PH711x_ANALOG_INPUT_CONTR_4 - GAI27 GAI26 GAI25 GAI24 GAI23 GAI22 GAI21 GAI20 */
-	0x06, 0xeb,	/* PH711x_HORIZONTAL_SYNC_START - HSB7 HSB6 HSB5 HSB4 HSB3 HSB2 HSB1 HSB0 */
-	0x07, 0xe0,	/* PH711x_HORIZONTAL_SYNC_STOP - HSS7 HSS6 HSS5 HSS4 HSS3 HSS2 HSS1 HSS0 */
-	0x08, 0x88,	/* PH711x_SYNC_CONTROL - AUFD FSEL FOET HTC1 HTC0 HPLL VNOI1 VNOI0 */
-	0x09, 0x00,	/* PH711x_LUMINANCE_CONTROL - BYPS PREF BPSS1 BPSS0 VBLB UPTCV APER1 APER0 */
-	0x0a, 0x80,	/* PH711x_LUMINANCE_BRIGHTNESS - BRIG7 BRIG6 BRIG5 BRIG4 BRIG3 BRIG2 BRIG1 BRIG0 */
-	0x0b, 0x47,	/* PH711x_LUMINANCE_CONTRAST - CONT7 CONT6 CONT5 CONT4 CONT3 CONT2 CONT1 CONT0 */
-	0x0c, 0x40,	/* PH711x_CHROMA_SATURATION - SATN7 SATN6 SATN5 SATN4 SATN3 SATN2 SATN1 SATN0 */
-	0x0d, 0x00,	/* PH711x_CHROMA_HUE_CONTROL - HUEC7 HUEC6 HUEC5 HUEC4 HUEC3 HUEC2 HUEC1 HUEC0 */
-	0x0e, 0x01,	/* PH711x_CHROMA_CONTROL - CDTO CSTD2 CSTD1 CSTD0 DCCF FCTC CHBW1 CHBW0 */
-	0x0f, 0xaa,	/* PH711x_CHROMA_GAIN_CONTROL - ACGC CGAIN6 CGAIN5 CGAIN4 CGAIN3 CGAIN2 CGAIN1 CGAIN0 */
-	0x10, 0x00,	/* PH711x_FORMAT_DELAY_CONTROL - OFTS1 OFTS0 HDEL1 HDEL0 VRLN YDEL2 YDEL1 YDEL0 */
-	0x11, 0x1C,	/* PH711x_OUTPUT_CONTROL_1 - GPSW1 CM99 GPSW0 HLSEL OEYC OERT VIPB COLO */
-	0x12, 0x01,	/* PH711x_OUTPUT_CONTROL_2 - RTSE13 RTSE12 RTSE11 RTSE10 RTSE03 RTSE02 RTSE01 RTSE00 */
-	0x13, 0x00,	/* PH711x_OUTPUT_CONTROL_3 - ADLSB (1) (1) OLDSB FIDP (1) AOSL1 AOSL0 */
-	0x14, 0x00,	/* RESERVED 14 - (1) (1) (1) (1) (1) (1) (1) (1) */
-	0x15, 0x00,	/* PH711x_V_GATE1_START - VSTA7 VSTA6 VSTA5 VSTA4 VSTA3 VSTA2 VSTA1 VSTA0 */
-	0x16, 0x00,	/* PH711x_V_GATE1_STOP - VSTO7 VSTO6 VSTO5 VSTO4 VSTO3 VSTO2 VSTO1 VSTO0 */
-	0x17, 0x00,	/* PH711x_V_GATE1_MSB - (1) (1) (1) (1) (1) (1) VSTO8 VSTA8 */
-};
-
-static int
-saa711x_command (struct i2c_client *client,
-		 unsigned int       cmd,
-		 void              *arg)
-{
-	struct saa711x *decoder = i2c_get_clientdata(client);
-
-	switch (cmd) {
-
-	case 0:
-	case DECODER_INIT:
-	{
-		struct video_decoder_init *init = arg;
-		if (NULL != init)
-			return saa711x_init_decoder(client, init);
-		else {
-			struct video_decoder_init vdi;
-			vdi.data = saa711x_i2c_init;
-			vdi.len = sizeof(saa711x_i2c_init);
-			return saa711x_init_decoder(client, &vdi);
-		}
-	}
-
-	case DECODER_DUMP:
-	{
-		int i;
-
-		for (i = 0; i < 32; i += 16) {
-			int j;
-
-			printk(KERN_DEBUG "%s: %03x", I2C_NAME(client), i);
-			for (j = 0; j < 16; ++j) {
-				printk(" %02x",
-				       saa711x_read(client, i + j));
-			}
-			printk("\n");
-		}
-	}
-		break;
-
-	case DECODER_GET_CAPABILITIES:
-	{
-		struct video_decoder_capability *cap = arg;
-
-		cap->flags = VIDEO_DECODER_PAL |
-			     VIDEO_DECODER_NTSC |
-			     VIDEO_DECODER_SECAM |
-			     VIDEO_DECODER_AUTO |
-			     VIDEO_DECODER_CCIR;
-		cap->inputs = 8;
-		cap->outputs = 1;
-	}
-		break;
-
-	case DECODER_GET_STATUS:
-	{
-		int *iarg = arg;
-		int status;
-		int res;
-
-		status = saa711x_read(client, 0x1f);
-		dprintk(1, KERN_DEBUG "%s status: 0x%02x\n", I2C_NAME(client),
-			status);
-		res = 0;
-		if ((status & (1 << 6)) == 0) {
-			res |= DECODER_STATUS_GOOD;
-		}
-		switch (decoder->norm) {
-		case VIDEO_MODE_NTSC:
-			res |= DECODER_STATUS_NTSC;
-			break;
-		case VIDEO_MODE_PAL:
-			res |= DECODER_STATUS_PAL;
-			break;
-		case VIDEO_MODE_SECAM:
-			res |= DECODER_STATUS_SECAM;
-			break;
-		default:
-		case VIDEO_MODE_AUTO:
-			if ((status & (1 << 5)) != 0) {
-				res |= DECODER_STATUS_NTSC;
-			} else {
-				res |= DECODER_STATUS_PAL;
-			}
-			break;
-		}
-		if ((status & (1 << 0)) != 0) {
-			res |= DECODER_STATUS_COLOR;
-		}
-		*iarg = res;
-	}
-		break;
-
-	case DECODER_SET_GPIO:
-	{
-		int *iarg = arg;
-		if (0 != *iarg) {
-			saa711x_write(client, 0x11,
-				(decoder->reg[0x11] | 0x80));
-		} else {
-			saa711x_write(client, 0x11,
-				(decoder->reg[0x11] & 0x7f));
-		}
-		break;
-	}
-
-	case DECODER_SET_VBI_BYPASS:
-	{
-		int *iarg = arg;
-		if (0 != *iarg) {
-			saa711x_write(client, 0x13,
-				(decoder->reg[0x13] & 0xf0) | 0x0a);
-		} else {
-			saa711x_write(client, 0x13,
-				(decoder->reg[0x13] & 0xf0));
-		}
-		break;
-	}
-
-	case DECODER_SET_NORM:
-	{
-		int *iarg = arg;
-
-		switch (*iarg) {
-
-		case VIDEO_MODE_NTSC:
-			saa711x_write(client, 0x08,
-				      (decoder->reg[0x08] & 0x3f) | 0x40);
-			saa711x_write(client, 0x0e,
-				      (decoder->reg[0x0e] & 0x8f));
-			break;
-
-		case VIDEO_MODE_PAL:
-			saa711x_write(client, 0x08,
-				      (decoder->reg[0x08] & 0x3f) | 0x00);
-			saa711x_write(client, 0x0e,
-				      (decoder->reg[0x0e] & 0x8f));
-			break;
-
-		case VIDEO_MODE_SECAM:
-			saa711x_write(client, 0x08,
-				      (decoder->reg[0x08] & 0x3f) | 0x00);
-			saa711x_write(client, 0x0e,
-				      (decoder->reg[0x0e] & 0x8f) | 0x50);
-			break;
-
-		case VIDEO_MODE_AUTO:
-			saa711x_write(client, 0x08,
-				      (decoder->reg[0x08] & 0x3f) | 0x80);
-			saa711x_write(client, 0x0e,
-				      (decoder->reg[0x0e] & 0x8f));
-			break;
-
-		default:
-			return -EINVAL;
-
-		}
-		decoder->norm = *iarg;
-	}
-		break;
-
-	case DECODER_SET_INPUT:
-	{
-		int *iarg = arg;
-		if (*iarg < 0 || *iarg > 9) {
-			return -EINVAL;
-		}
-		if (decoder->input != *iarg) {
-			decoder->input = *iarg;
-			/* select mode */
-			saa711x_write(client, 0x02,
-				      (decoder->reg[0x02] & 0xf0) | decoder->input);
-			/* bypass chrominance trap for modes 4..7 */
-			saa711x_write(client, 0x09,
-				      (decoder->reg[0x09] & 0x7f) | ((decoder->input > 3) ? 0x80 : 0));
-		}
-	}
-		break;
-
-	case DECODER_SET_OUTPUT:
-	{
-		int *iarg = arg;
-
-		/* not much choice of outputs */
-		if (*iarg != 0) {
-			return -EINVAL;
-		}
-	}
-		break;
-
-	case DECODER_ENABLE_OUTPUT:
-	{
-		int *iarg = arg;
-		int enable = (*iarg != 0);
-
-		if (decoder->enable != enable) {
-			decoder->enable = enable;
-
-			/* RJ: If output should be disabled (for
-			 * playing videos), we also need a open PLL.
-			 * The input is set to 0 (where no input
-			 * source is connected), although this
-			 * is not necessary.
-			 *
-			 * If output should be enabled, we have to
-			 * reverse the above.
-			 */
-
-			if (decoder->enable) {
-				saa711x_write(client, 0x02,
-					      (decoder->
-					       reg[0x02] & 0xf8) |
-					      decoder->input);
-				saa711x_write(client, 0x08,
-					      (decoder->reg[0x08] & 0xfb));
-				saa711x_write(client, 0x11,
-					      (decoder->
-					       reg[0x11] & 0xf3) | 0x0c);
-			} else {
-				saa711x_write(client, 0x02,
-					      (decoder->reg[0x02] & 0xf8));
-				saa711x_write(client, 0x08,
-					      (decoder->
-					       reg[0x08] & 0xfb) | 0x04);
-				saa711x_write(client, 0x11,
-					      (decoder->reg[0x11] & 0xf3));
-			}
-		}
-	}
-		break;
-
-	case DECODER_SET_PICTURE:
-	{
-		struct video_picture *pic = arg;
-
-		if (decoder->bright != pic->brightness) {
-			/* We want 0 to 255 we get 0-65535 */
-			decoder->bright = pic->brightness;
-			saa711x_write(client, 0x0a, decoder->bright >> 8);
-		}
-		if (decoder->contrast != pic->contrast) {
-			/* We want 0 to 127 we get 0-65535 */
-			decoder->contrast = pic->contrast;
-			saa711x_write(client, 0x0b,
-				      decoder->contrast >> 9);
-		}
-		if (decoder->sat != pic->colour) {
-			/* We want 0 to 127 we get 0-65535 */
-			decoder->sat = pic->colour;
-			saa711x_write(client, 0x0c, decoder->sat >> 9);
-		}
-		if (decoder->hue != pic->hue) {
-			/* We want -128 to 127 we get 0-65535 */
-			decoder->hue = pic->hue;
-			saa711x_write(client, 0x0d,
-				      (decoder->hue - 32768) >> 8);
-		}
-	}
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-/*
- * Generic i2c probe
- * concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1'
- */
-
-/* standard i2c insmod options */
-static unsigned short normal_i2c[] = {
-	I2C_SAA7113>>1,         /* saa7113 */
-	I2C_SAA7114>>1,         /* saa7114 */
-	I2C_CLIENT_END
-};
-
-I2C_CLIENT_INSMOD;
-
-
-static struct i2c_driver i2c_driver_saa711x;
-
-static int
-saa711x_detect_client (struct i2c_adapter *adapter,
-		       int                 address,
-		       int                 kind)
-{
-	int i;
-	struct i2c_client *client;
-	struct saa711x *decoder;
-	struct video_decoder_init vdi;
-
-	dprintk(1,
-		KERN_INFO
-		"saa711x.c: detecting saa711x client on address 0x%x\n",
-		address << 1);
-
-	/* Check if the adapter supports the needed features */
-	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
-		return 0;
-
-	client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-	if (client == 0)
-		return -ENOMEM;
-	client->addr = address;
-	client->adapter = adapter;
-	client->driver = &i2c_driver_saa711x;
-	strlcpy(I2C_NAME(client), "saa711x", sizeof(I2C_NAME(client)));
-	decoder = kzalloc(sizeof(struct saa711x), GFP_KERNEL);
-	if (decoder == NULL) {
-		kfree(client);
-		return -ENOMEM;
-	}
-	decoder->norm = VIDEO_MODE_NTSC;
-	decoder->input = 0;
-	decoder->enable = 1;
-	decoder->bright = 32768;
-	decoder->contrast = 32768;
-	decoder->hue = 32768;
-	decoder->sat = 32768;
-	i2c_set_clientdata(client, decoder);
-
-	i = i2c_attach_client(client);
-	if (i) {
-		kfree(client);
-		kfree(decoder);
-		return i;
-	}
-
-	vdi.data = saa711x_i2c_init;
-	vdi.len = sizeof(saa711x_i2c_init);
-	i = saa711x_init_decoder(client, &vdi);
-	if (i < 0) {
-		dprintk(1, KERN_ERR "%s_attach error: init status %d\n",
-			I2C_NAME(client), i);
-	} else {
-		dprintk(1,
-			KERN_INFO
-			"%s_attach: chip version %x at address 0x%x\n",
-			I2C_NAME(client), saa711x_read(client, 0x00) >> 4,
-			client->addr << 1);
-	}
-
-	return 0;
-}
-
-static int
-saa711x_attach_adapter (struct i2c_adapter *adapter)
-{
-	dprintk(1,
-		KERN_INFO
-		"saa711x.c: starting probe for adapter %s (0x%x)\n",
-		I2C_NAME(adapter), adapter->id);
-	return i2c_probe(adapter, &addr_data, &saa711x_detect_client);
-}
-
-static int
-saa711x_detach_client (struct i2c_client *client)
-{
-	struct saa711x *decoder = i2c_get_clientdata(client);
-	int err;
-
-	err = i2c_detach_client(client);
-	if (err) {
-		return err;
-	}
-
-	kfree(decoder);
-	kfree(client);
-
-	return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static struct i2c_driver i2c_driver_saa711x = {
-	.driver = {
-		.name = "saa711x",
-	},
-	.id = I2C_DRIVERID_SAA711X,
-	.attach_adapter = saa711x_attach_adapter,
-	.detach_client = saa711x_detach_client,
-	.command = saa711x_command,
-};
-
-static int __init
-saa711x_init (void)
-{
-	return i2c_add_driver(&i2c_driver_saa711x);
-}
-
-static void __exit
-saa711x_exit (void)
-{
-	i2c_del_driver(&i2c_driver_saa711x);
-}
-
-module_init(saa711x_init);
-module_exit(saa711x_exit);