[media] move i2c files into drivers/media/i2c

Move ancillary I2C drivers into drivers/media/i2c, in order to
better organize them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 712 deletions

diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c
deleted file mode 100644
index 6bf01ad62765..000000000000
--- a/drivers/media/video/mt9v011.c
+++ /dev/null
@@ -1,712 +0,0 @@
-/*
- * mt9v011 -Micron 1/4-Inch VGA Digital Image Sensor
- *
- * Copyright (c) 2009 Mauro Carvalho Chehab (mchehab@redhat.com)
- * This code is placed under the terms of the GNU General Public License v2
- */
-
-#include <linux/i2c.h>
-#include <linux/slab.h>
-#include <linux/videodev2.h>
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <asm/div64.h>
-#include <media/v4l2-device.h>
-#include <media/v4l2-chip-ident.h>
-#include <media/mt9v011.h>
-
-MODULE_DESCRIPTION("Micron mt9v011 sensor driver");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
-MODULE_LICENSE("GPL");
-
-static int debug;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug level (0-2)");
-
-#define R00_MT9V011_CHIP_VERSION	0x00
-#define R01_MT9V011_ROWSTART		0x01
-#define R02_MT9V011_COLSTART		0x02
-#define R03_MT9V011_HEIGHT		0x03
-#define R04_MT9V011_WIDTH		0x04
-#define R05_MT9V011_HBLANK		0x05
-#define R06_MT9V011_VBLANK		0x06
-#define R07_MT9V011_OUT_CTRL		0x07
-#define R09_MT9V011_SHUTTER_WIDTH	0x09
-#define R0A_MT9V011_CLK_SPEED		0x0a
-#define R0B_MT9V011_RESTART		0x0b
-#define R0C_MT9V011_SHUTTER_DELAY	0x0c
-#define R0D_MT9V011_RESET		0x0d
-#define R1E_MT9V011_DIGITAL_ZOOM	0x1e
-#define R20_MT9V011_READ_MODE		0x20
-#define R2B_MT9V011_GREEN_1_GAIN	0x2b
-#define R2C_MT9V011_BLUE_GAIN		0x2c
-#define R2D_MT9V011_RED_GAIN		0x2d
-#define R2E_MT9V011_GREEN_2_GAIN	0x2e
-#define R35_MT9V011_GLOBAL_GAIN		0x35
-#define RF1_MT9V011_CHIP_ENABLE		0xf1
-
-#define MT9V011_VERSION			0x8232
-#define MT9V011_REV_B_VERSION		0x8243
-
-/* supported controls */
-static struct v4l2_queryctrl mt9v011_qctrl[] = {
-	{
-		.id = V4L2_CID_GAIN,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Gain",
-		.minimum = 0,
-		.maximum = (1 << 12) - 1 - 0x0020,
-		.step = 1,
-		.default_value = 0x0020,
-		.flags = 0,
-	}, {
-		.id = V4L2_CID_EXPOSURE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Exposure",
-		.minimum = 0,
-		.maximum = 2047,
-		.step = 1,
-		.default_value = 0x01fc,
-		.flags = 0,
-	}, {
-		.id = V4L2_CID_RED_BALANCE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Red Balance",
-		.minimum = -1 << 9,
-		.maximum = (1 << 9) - 1,
-		.step = 1,
-		.default_value = 0,
-		.flags = 0,
-	}, {
-		.id = V4L2_CID_BLUE_BALANCE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Blue Balance",
-		.minimum = -1 << 9,
-		.maximum = (1 << 9) - 1,
-		.step = 1,
-		.default_value = 0,
-		.flags = 0,
-	}, {
-		.id      = V4L2_CID_HFLIP,
-		.type    = V4L2_CTRL_TYPE_BOOLEAN,
-		.name    = "Mirror",
-		.minimum = 0,
-		.maximum = 1,
-		.step    = 1,
-		.default_value = 0,
-		.flags = 0,
-	}, {
-		.id      = V4L2_CID_VFLIP,
-		.type    = V4L2_CTRL_TYPE_BOOLEAN,
-		.name    = "Vflip",
-		.minimum = 0,
-		.maximum = 1,
-		.step    = 1,
-		.default_value = 0,
-		.flags = 0,
-	}, {
-	}
-};
-
-struct mt9v011 {
-	struct v4l2_subdev sd;
-	unsigned width, height;
-	unsigned xtal;
-	unsigned hflip:1;
-	unsigned vflip:1;
-
-	u16 global_gain, exposure;
-	s16 red_bal, blue_bal;
-};
-
-static inline struct mt9v011 *to_mt9v011(struct v4l2_subdev *sd)
-{
-	return container_of(sd, struct mt9v011, sd);
-}
-
-static int mt9v011_read(struct v4l2_subdev *sd, unsigned char addr)
-{
-	struct i2c_client *c = v4l2_get_subdevdata(sd);
-	__be16 buffer;
-	int rc, val;
-
-	rc = i2c_master_send(c, &addr, 1);
-	if (rc != 1)
-		v4l2_dbg(0, debug, sd,
-			 "i2c i/o error: rc == %d (should be 1)\n", rc);
-
-	msleep(10);
-
-	rc = i2c_master_recv(c, (char *)&buffer, 2);
-	if (rc != 2)
-		v4l2_dbg(0, debug, sd,
-			 "i2c i/o error: rc == %d (should be 2)\n", rc);
-
-	val = be16_to_cpu(buffer);
-
-	v4l2_dbg(2, debug, sd, "mt9v011: read 0x%02x = 0x%04x\n", addr, val);
-
-	return val;
-}
-
-static void mt9v011_write(struct v4l2_subdev *sd, unsigned char addr,
-				 u16 value)
-{
-	struct i2c_client *c = v4l2_get_subdevdata(sd);
-	unsigned char buffer[3];
-	int rc;
-
-	buffer[0] = addr;
-	buffer[1] = value >> 8;
-	buffer[2] = value & 0xff;
-
-	v4l2_dbg(2, debug, sd,
-		 "mt9v011: writing 0x%02x 0x%04x\n", buffer[0], value);
-	rc = i2c_master_send(c, buffer, 3);
-	if (rc != 3)
-		v4l2_dbg(0, debug, sd,
-			 "i2c i/o error: rc == %d (should be 3)\n", rc);
-}
-
-
-struct i2c_reg_value {
-	unsigned char reg;
-	u16           value;
-};
-
-/*
- * Values used at the original driver
- * Some values are marked as Reserved at the datasheet
- */
-static const struct i2c_reg_value mt9v011_init_default[] = {
-		{ R0D_MT9V011_RESET, 0x0001 },
-		{ R0D_MT9V011_RESET, 0x0000 },
-
-		{ R0C_MT9V011_SHUTTER_DELAY, 0x0000 },
-		{ R09_MT9V011_SHUTTER_WIDTH, 0x1fc },
-
-		{ R0A_MT9V011_CLK_SPEED, 0x0000 },
-		{ R1E_MT9V011_DIGITAL_ZOOM,  0x0000 },
-
-		{ R07_MT9V011_OUT_CTRL, 0x0002 },	/* chip enable */
-};
-
-
-static u16 calc_mt9v011_gain(s16 lineargain)
-{
-
-	u16 digitalgain = 0;
-	u16 analogmult = 0;
-	u16 analoginit = 0;
-
-	if (lineargain < 0)
-		lineargain = 0;
-
-	/* recommended minimum */
-	lineargain += 0x0020;
-
-	if (lineargain > 2047)
-		lineargain = 2047;
-
-	if (lineargain > 1023) {
-		digitalgain = 3;
-		analogmult = 3;
-		analoginit = lineargain / 16;
-	} else if (lineargain > 511) {
-		digitalgain = 1;
-		analogmult = 3;
-		analoginit = lineargain / 8;
-	} else if (lineargain > 255) {
-		analogmult = 3;
-		analoginit = lineargain / 4;
-	} else if (lineargain > 127) {
-		analogmult = 1;
-		analoginit = lineargain / 2;
-	} else
-		analoginit = lineargain;
-
-	return analoginit + (analogmult << 7) + (digitalgain << 9);
-
-}
-
-static void set_balance(struct v4l2_subdev *sd)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	u16 green_gain, blue_gain, red_gain;
-	u16 exposure;
-	s16 bal;
-
-	exposure = core->exposure;
-
-	green_gain = calc_mt9v011_gain(core->global_gain);
-
-	bal = core->global_gain;
-	bal += (core->blue_bal * core->global_gain / (1 << 7));
-	blue_gain = calc_mt9v011_gain(bal);
-
-	bal = core->global_gain;
-	bal += (core->red_bal * core->global_gain / (1 << 7));
-	red_gain = calc_mt9v011_gain(bal);
-
-	mt9v011_write(sd, R2B_MT9V011_GREEN_1_GAIN, green_gain);
-	mt9v011_write(sd, R2E_MT9V011_GREEN_2_GAIN, green_gain);
-	mt9v011_write(sd, R2C_MT9V011_BLUE_GAIN, blue_gain);
-	mt9v011_write(sd, R2D_MT9V011_RED_GAIN, red_gain);
-	mt9v011_write(sd, R09_MT9V011_SHUTTER_WIDTH, exposure);
-}
-
-static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	unsigned height, width, hblank, vblank, speed;
-	unsigned row_time, t_time;
-	u64 frames_per_ms;
-	unsigned tmp;
-
-	height = mt9v011_read(sd, R03_MT9V011_HEIGHT);
-	width = mt9v011_read(sd, R04_MT9V011_WIDTH);
-	hblank = mt9v011_read(sd, R05_MT9V011_HBLANK);
-	vblank = mt9v011_read(sd, R06_MT9V011_VBLANK);
-	speed = mt9v011_read(sd, R0A_MT9V011_CLK_SPEED);
-
-	row_time = (width + 113 + hblank) * (speed + 2);
-	t_time = row_time * (height + vblank + 1);
-
-	frames_per_ms = core->xtal * 1000l;
-	do_div(frames_per_ms, t_time);
-	tmp = frames_per_ms;
-
-	v4l2_dbg(1, debug, sd, "Programmed to %u.%03u fps (%d pixel clcks)\n",
-		tmp / 1000, tmp % 1000, t_time);
-
-	if (numerator && denominator) {
-		*numerator = 1000;
-		*denominator = (u32)frames_per_ms;
-	}
-}
-
-static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	unsigned height, width, hblank, vblank;
-	unsigned row_time, line_time;
-	u64 t_time, speed;
-
-	/* Avoid bogus calculus */
-	if (!numerator || !denominator)
-		return 0;
-
-	height = mt9v011_read(sd, R03_MT9V011_HEIGHT);
-	width = mt9v011_read(sd, R04_MT9V011_WIDTH);
-	hblank = mt9v011_read(sd, R05_MT9V011_HBLANK);
-	vblank = mt9v011_read(sd, R06_MT9V011_VBLANK);
-
-	row_time = width + 113 + hblank;
-	line_time = height + vblank + 1;
-
-	t_time = core->xtal * ((u64)numerator);
-	/* round to the closest value */
-	t_time += denominator / 2;
-	do_div(t_time, denominator);
-
-	speed = t_time;
-	do_div(speed, row_time * line_time);
-
-	/* Avoid having a negative value for speed */
-	if (speed < 2)
-		speed = 0;
-	else
-		speed -= 2;
-
-	/* Avoid speed overflow */
-	if (speed > 15)
-		return 15;
-
-	return (u16)speed;
-}
-
-static void set_res(struct v4l2_subdev *sd)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	unsigned vstart, hstart;
-
-	/*
-	 * The mt9v011 doesn't have scaling. So, in order to select the desired
-	 * resolution, we're cropping at the middle of the sensor.
-	 * hblank and vblank should be adjusted, in order to warrant that
-	 * we'll preserve the line timings for 30 fps, no matter what resolution
-	 * is selected.
-	 * NOTE: datasheet says that width (and height) should be filled with
-	 * width-1. However, this doesn't work, since one pixel per line will
-	 * be missing.
-	 */
-
-	hstart = 20 + (640 - core->width) / 2;
-	mt9v011_write(sd, R02_MT9V011_COLSTART, hstart);
-	mt9v011_write(sd, R04_MT9V011_WIDTH, core->width);
-	mt9v011_write(sd, R05_MT9V011_HBLANK, 771 - core->width);
-
-	vstart = 8 + (480 - core->height) / 2;
-	mt9v011_write(sd, R01_MT9V011_ROWSTART, vstart);
-	mt9v011_write(sd, R03_MT9V011_HEIGHT, core->height);
-	mt9v011_write(sd, R06_MT9V011_VBLANK, 508 - core->height);
-
-	calc_fps(sd, NULL, NULL);
-};
-
-static void set_read_mode(struct v4l2_subdev *sd)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	unsigned mode = 0x1000;
-
-	if (core->hflip)
-		mode |= 0x4000;
-
-	if (core->vflip)
-		mode |= 0x8000;
-
-	mt9v011_write(sd, R20_MT9V011_READ_MODE, mode);
-}
-
-static int mt9v011_reset(struct v4l2_subdev *sd, u32 val)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(mt9v011_init_default); i++)
-		mt9v011_write(sd, mt9v011_init_default[i].reg,
-			       mt9v011_init_default[i].value);
-
-	set_balance(sd);
-	set_res(sd);
-	set_read_mode(sd);
-
-	return 0;
-};
-
-static int mt9v011_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-
-	v4l2_dbg(1, debug, sd, "g_ctrl called\n");
-
-	switch (ctrl->id) {
-	case V4L2_CID_GAIN:
-		ctrl->value = core->global_gain;
-		return 0;
-	case V4L2_CID_EXPOSURE:
-		ctrl->value = core->exposure;
-		return 0;
-	case V4L2_CID_RED_BALANCE:
-		ctrl->value = core->red_bal;
-		return 0;
-	case V4L2_CID_BLUE_BALANCE:
-		ctrl->value = core->blue_bal;
-		return 0;
-	case V4L2_CID_HFLIP:
-		ctrl->value = core->hflip ? 1 : 0;
-		return 0;
-	case V4L2_CID_VFLIP:
-		ctrl->value = core->vflip ? 1 : 0;
-		return 0;
-	}
-	return -EINVAL;
-}
-
-static int mt9v011_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
-{
-	int i;
-
-	v4l2_dbg(1, debug, sd, "queryctrl called\n");
-
-	for (i = 0; i < ARRAY_SIZE(mt9v011_qctrl); i++)
-		if (qc->id && qc->id == mt9v011_qctrl[i].id) {
-			memcpy(qc, &(mt9v011_qctrl[i]),
-			       sizeof(*qc));
-			return 0;
-		}
-
-	return -EINVAL;
-}
-
-
-static int mt9v011_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	u8 i, n;
-	n = ARRAY_SIZE(mt9v011_qctrl);
-
-	for (i = 0; i < n; i++) {
-		if (ctrl->id != mt9v011_qctrl[i].id)
-			continue;
-		if (ctrl->value < mt9v011_qctrl[i].minimum ||
-		    ctrl->value > mt9v011_qctrl[i].maximum)
-			return -ERANGE;
-		v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n",
-					ctrl->id, ctrl->value);
-		break;
-	}
-
-	switch (ctrl->id) {
-	case V4L2_CID_GAIN:
-		core->global_gain = ctrl->value;
-		break;
-	case V4L2_CID_EXPOSURE:
-		core->exposure = ctrl->value;
-		break;
-	case V4L2_CID_RED_BALANCE:
-		core->red_bal = ctrl->value;
-		break;
-	case V4L2_CID_BLUE_BALANCE:
-		core->blue_bal = ctrl->value;
-		break;
-	case V4L2_CID_HFLIP:
-		core->hflip = ctrl->value;
-		set_read_mode(sd);
-		return 0;
-	case V4L2_CID_VFLIP:
-		core->vflip = ctrl->value;
-		set_read_mode(sd);
-		return 0;
-	default:
-		return -EINVAL;
-	}
-
-	set_balance(sd);
-
-	return 0;
-}
-
-static int mt9v011_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned index,
-					enum v4l2_mbus_pixelcode *code)
-{
-	if (index > 0)
-		return -EINVAL;
-
-	*code = V4L2_MBUS_FMT_SGRBG8_1X8;
-	return 0;
-}
-
-static int mt9v011_try_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
-{
-	if (fmt->code != V4L2_MBUS_FMT_SGRBG8_1X8)
-		return -EINVAL;
-
-	v4l_bound_align_image(&fmt->width, 48, 639, 1,
-			      &fmt->height, 32, 480, 1, 0);
-	fmt->field = V4L2_FIELD_NONE;
-	fmt->colorspace = V4L2_COLORSPACE_SRGB;
-
-	return 0;
-}
-
-static int mt9v011_g_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
-{
-	struct v4l2_captureparm *cp = &parms->parm.capture;
-
-	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-
-	memset(cp, 0, sizeof(struct v4l2_captureparm));
-	cp->capability = V4L2_CAP_TIMEPERFRAME;
-	calc_fps(sd,
-		 &cp->timeperframe.numerator,
-		 &cp->timeperframe.denominator);
-
-	return 0;
-}
-
-static int mt9v011_s_parm(struct v4l2_subdev *sd, struct v4l2_streamparm *parms)
-{
-	struct v4l2_captureparm *cp = &parms->parm.capture;
-	struct v4l2_fract *tpf = &cp->timeperframe;
-	u16 speed;
-
-	if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return -EINVAL;
-	if (cp->extendedmode != 0)
-		return -EINVAL;
-
-	speed = calc_speed(sd, tpf->numerator, tpf->denominator);
-
-	mt9v011_write(sd, R0A_MT9V011_CLK_SPEED, speed);
-	v4l2_dbg(1, debug, sd, "Setting speed to %d\n", speed);
-
-	/* Recalculate and update fps info */
-	calc_fps(sd, &tpf->numerator, &tpf->denominator);
-
-	return 0;
-}
-
-static int mt9v011_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt)
-{
-	struct mt9v011 *core = to_mt9v011(sd);
-	int rc;
-
-	rc = mt9v011_try_mbus_fmt(sd, fmt);
-	if (rc < 0)
-		return -EINVAL;
-
-	core->width = fmt->width;
-	core->height = fmt->height;
-
-	set_res(sd);
-
-	return 0;
-}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-static int mt9v011_g_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	if (!v4l2_chip_match_i2c_client(client, &reg->match))
-		return -EINVAL;
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	reg->val = mt9v011_read(sd, reg->reg & 0xff);
-	reg->size = 2;
-
-	return 0;
-}
-
-static int mt9v011_s_register(struct v4l2_subdev *sd,
-			      struct v4l2_dbg_register *reg)
-{
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	if (!v4l2_chip_match_i2c_client(client, &reg->match))
-		return -EINVAL;
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	mt9v011_write(sd, reg->reg & 0xff, reg->val & 0xffff);
-
-	return 0;
-}
-#endif
-
-static int mt9v011_g_chip_ident(struct v4l2_subdev *sd,
-				struct v4l2_dbg_chip_ident *chip)
-{
-	u16 version;
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-	version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
-
-	return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011,
-					  version);
-}
-
-static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
-	.queryctrl = mt9v011_queryctrl,
-	.g_ctrl = mt9v011_g_ctrl,
-	.s_ctrl = mt9v011_s_ctrl,
-	.reset = mt9v011_reset,
-	.g_chip_ident = mt9v011_g_chip_ident,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	.g_register = mt9v011_g_register,
-	.s_register = mt9v011_s_register,
-#endif
-};
-
-static const struct v4l2_subdev_video_ops mt9v011_video_ops = {
-	.enum_mbus_fmt = mt9v011_enum_mbus_fmt,
-	.try_mbus_fmt = mt9v011_try_mbus_fmt,
-	.s_mbus_fmt = mt9v011_s_mbus_fmt,
-	.g_parm = mt9v011_g_parm,
-	.s_parm = mt9v011_s_parm,
-};
-
-static const struct v4l2_subdev_ops mt9v011_ops = {
-	.core  = &mt9v011_core_ops,
-	.video = &mt9v011_video_ops,
-};
-
-
-/****************************************************************************
-			I2C Client & Driver
- ****************************************************************************/
-
-static int mt9v011_probe(struct i2c_client *c,
-			 const struct i2c_device_id *id)
-{
-	u16 version;
-	struct mt9v011 *core;
-	struct v4l2_subdev *sd;
-
-	/* Check if the adapter supports the needed features */
-	if (!i2c_check_functionality(c->adapter,
-	     I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
-		return -EIO;
-
-	core = kzalloc(sizeof(struct mt9v011), GFP_KERNEL);
-	if (!core)
-		return -ENOMEM;
-
-	sd = &core->sd;
-	v4l2_i2c_subdev_init(sd, c, &mt9v011_ops);
-
-	/* Check if the sensor is really a MT9V011 */
-	version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
-	if ((version != MT9V011_VERSION) &&
-	    (version != MT9V011_REV_B_VERSION)) {
-		v4l2_info(sd, "*** unknown micron chip detected (0x%04x).\n",
-			  version);
-		kfree(core);
-		return -EINVAL;
-	}
-
-	core->global_gain = 0x0024;
-	core->exposure = 0x01fc;
-	core->width  = 640;
-	core->height = 480;
-	core->xtal = 27000000;	/* Hz */
-
-	if (c->dev.platform_data) {
-		struct mt9v011_platform_data *pdata = c->dev.platform_data;
-
-		core->xtal = pdata->xtal;
-		v4l2_dbg(1, debug, sd, "xtal set to %d.%03d MHz\n",
-			core->xtal / 1000000, (core->xtal / 1000) % 1000);
-	}
-
-	v4l_info(c, "chip found @ 0x%02x (%s - chip version 0x%04x)\n",
-		 c->addr << 1, c->adapter->name, version);
-
-	return 0;
-}
-
-static int mt9v011_remove(struct i2c_client *c)
-{
-	struct v4l2_subdev *sd = i2c_get_clientdata(c);
-
-	v4l2_dbg(1, debug, sd,
-		"mt9v011.c: removing mt9v011 adapter on address 0x%x\n",
-		c->addr << 1);
-
-	v4l2_device_unregister_subdev(sd);
-	kfree(to_mt9v011(sd));
-	return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static const struct i2c_device_id mt9v011_id[] = {
-	{ "mt9v011", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, mt9v011_id);
-
-static struct i2c_driver mt9v011_driver = {
-	.driver = {
-		.owner	= THIS_MODULE,
-		.name	= "mt9v011",
-	},
-	.probe		= mt9v011_probe,
-	.remove		= mt9v011_remove,
-	.id_table	= mt9v011_id,
-};
-
-module_i2c_driver(mt9v011_driver);