drivers/media/video/sn9c102/sn9c102_mi0360.c - kernel/panda - Git at Google

 /***************************************************************************
  * Plug-in for MI-0360 image sensor connected to the SN9C1xx PC Camera     *
  * Controllers                                                             *
  *                                                                         *
  * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it>       *
  *                                                                         *
  * 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 "sn9c102_sensor.h"


 static int mi0360_init(struct sn9c102_device* cam)
 {
 	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
 	int err = 0;

 	err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
 				       {0x0a, 0x14}, {0x40, 0x01},
 				       {0x20, 0x17}, {0x07, 0x18},
 				       {0xa0, 0x19}, {0x02, 0x1c},
 				       {0x03, 0x1d}, {0x0f, 0x1e},
 				       {0x0c, 0x1f}, {0x00, 0x20},
 				       {0x10, 0x21}, {0x20, 0x22},
 				       {0x30, 0x23}, {0x40, 0x24},
 				       {0x50, 0x25}, {0x60, 0x26},
 				       {0x70, 0x27}, {0x80, 0x28},
 				       {0x90, 0x29}, {0xa0, 0x2a},
 				       {0xb0, 0x2b}, {0xc0, 0x2c},
 				       {0xd0, 0x2d}, {0xe0, 0x2e},
 				       {0xf0, 0x2f}, {0xff, 0x30});

 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
 					 0x00, 0x01, 0, 0);
 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
 					 0x00, 0x00, 0, 0);
 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
 					 0x01, 0xe1, 0, 0);
 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
 					 0x02, 0x81, 0, 0);
 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
 					 0x00, 0x17, 0, 0);
 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
 					 0x00, 0x11, 0, 0);
 	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x62,
 					 0x04, 0x9a, 0, 0);

 	return err;
 }


 static int mi0360_get_ctrl(struct sn9c102_device* cam,
 			   struct v4l2_control* ctrl)
 {
 	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
 	u8 data[5+1];

 	switch (ctrl->id) {
 	case V4L2_CID_EXPOSURE:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[2];
 		return 0;
 	case V4L2_CID_GAIN:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[3];
 		return 0;
 	case V4L2_CID_RED_BALANCE:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[3];
 		return 0;
 	case V4L2_CID_BLUE_BALANCE:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[3];
 		return 0;
 	case SN9C102_V4L2_CID_GREEN_BALANCE:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[3];
 		return 0;
 	case V4L2_CID_HFLIP:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[3] & 0x20 ? 1 : 0;
 		return 0;
 	case V4L2_CID_VFLIP:
 		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
 					     2+1, data) < 0)
 			return -EIO;
 		ctrl->value = data[3] & 0x80 ? 1 : 0;
 		return 0;
 	default:
 		return -EINVAL;
 	}

 	return 0;
 }


 static int mi0360_set_ctrl(struct sn9c102_device* cam,
 			   const struct v4l2_control* ctrl)
 {
 	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
 	int err = 0;

 	switch (ctrl->id) {
 	case V4L2_CID_EXPOSURE:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x09, ctrl->value, 0x00,
 						 0, 0);
 		break;
 	case V4L2_CID_GAIN:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x35, 0x03, ctrl->value,
 						 0, 0);
 		break;
 	case V4L2_CID_RED_BALANCE:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x2c, 0x03, ctrl->value,
 						 0, 0);
 		break;
 	case V4L2_CID_BLUE_BALANCE:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x2d, 0x03, ctrl->value,
 						 0, 0);
 		break;
 	case SN9C102_V4L2_CID_GREEN_BALANCE:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x2b, 0x03, ctrl->value,
 						 0, 0);
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x2e, 0x03, ctrl->value,
 						 0, 0);
 		break;
 	case V4L2_CID_HFLIP:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x20, ctrl->value ? 0x40:0x00,
 						 ctrl->value ? 0x20:0x00,
 						 0, 0);
 		break;
 	case V4L2_CID_VFLIP:
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x20, ctrl->value ? 0x80:0x00,
 						 ctrl->value ? 0x80:0x00,
 						 0, 0);
 		break;
 	default:
 		return -EINVAL;
 	}

 	return err ? -EIO : 0;
 }


 static int mi0360_set_crop(struct sn9c102_device* cam,
 			    const struct v4l2_rect* rect)
 {
 	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
 	int err = 0;
 	u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0,
 	   v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;

 	err += sn9c102_write_reg(cam, h_start, 0x12);
 	err += sn9c102_write_reg(cam, v_start, 0x13);

 	return err;
 }


 static int mi0360_set_pix_format(struct sn9c102_device* cam,
 				 const struct v4l2_pix_format* pix)
 {
 	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
 	int err = 0;

 	if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) {
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x0a, 0x00, 0x02, 0, 0);
 		err += sn9c102_write_reg(cam, 0x20, 0x19);
 	} else {
 		err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
 						 0x0a, 0x00, 0x05, 0, 0);
 		err += sn9c102_write_reg(cam, 0x60, 0x19);
 	}

 	return err;
 }


 static struct sn9c102_sensor mi0360 = {
 	.name = "MI-0360",
 	.maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
 	.supported_bridge = BRIDGE_SN9C103,
 	.frequency = SN9C102_I2C_100KHZ,
 	.interface = SN9C102_I2C_2WIRES,
 	.i2c_slave_id = 0x5d,
 	.init = &mi0360_init,
 	.qctrl = {
 		{
 			.id = V4L2_CID_EXPOSURE,
 			.type = V4L2_CTRL_TYPE_INTEGER,
 			.name = "exposure",
 			.minimum = 0x00,
 			.maximum = 0x0f,
 			.step = 0x01,
 			.default_value = 0x05,
 			.flags = 0,
 		},
 		{
 			.id = V4L2_CID_GAIN,
 			.type = V4L2_CTRL_TYPE_INTEGER,
 			.name = "global gain",
 			.minimum = 0x00,
 			.maximum = 0x7f,
 			.step = 0x01,
 			.default_value = 0x25,
 			.flags = 0,
 		},
 		{
 			.id = V4L2_CID_HFLIP,
 			.type = V4L2_CTRL_TYPE_BOOLEAN,
 			.name = "horizontal mirror",
 			.minimum = 0,
 			.maximum = 1,
 			.step = 1,
 			.default_value = 0,
 			.flags = 0,
 		},
 		{
 			.id = V4L2_CID_VFLIP,
 			.type = V4L2_CTRL_TYPE_BOOLEAN,
 			.name = "vertical mirror",
 			.minimum = 0,
 			.maximum = 1,
 			.step = 1,
 			.default_value = 0,
 			.flags = 0,
 		},
 		{
 			.id = V4L2_CID_BLUE_BALANCE,
 			.type = V4L2_CTRL_TYPE_INTEGER,
 			.name = "blue balance",
 			.minimum = 0x00,
 			.maximum = 0x7f,
 			.step = 0x01,
 			.default_value = 0x0f,
 			.flags = 0,
 		},
 		{
 			.id = V4L2_CID_RED_BALANCE,
 			.type = V4L2_CTRL_TYPE_INTEGER,
 			.name = "red balance",
 			.minimum = 0x00,
 			.maximum = 0x7f,
 			.step = 0x01,
 			.default_value = 0x32,
 			.flags = 0,
 		},
 		{
 			.id = SN9C102_V4L2_CID_GREEN_BALANCE,
 			.type = V4L2_CTRL_TYPE_INTEGER,
 			.name = "green balance",
 			.minimum = 0x00,
 			.maximum = 0x7f,
 			.step = 0x01,
 			.default_value = 0x25,
 			.flags = 0,
 		},
 	},
 	.get_ctrl = &mi0360_get_ctrl,
 	.set_ctrl = &mi0360_set_ctrl,
 	.cropcap = {
 		.bounds = {
 			.left = 0,
 			.top = 0,
 			.width = 640,
 			.height = 480,
 		},
 		.defrect = {
 			.left = 0,
 			.top = 0,
 			.width = 640,
 			.height = 480,
 		},
 	},
 	.set_crop = &mi0360_set_crop,
 	.pix_format = {
 		.width = 640,
 		.height = 480,
 		.pixelformat = V4L2_PIX_FMT_SBGGR8,
 		.priv = 8,
 	},
 	.set_pix_format = &mi0360_set_pix_format
 };


 int sn9c102_probe_mi0360(struct sn9c102_device* cam)
 {
 	u8 data[5+1];
 	int err;

 	err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
 				       {0x28, 0x17});
 	if (err)
 		return -EIO;

 	if (sn9c102_i2c_try_raw_read(cam, &mi0360, mi0360.i2c_slave_id, 0x00,
 				     2+1, data) < 0)
 		return -EIO;

 	if (data[2] != 0x82 || data[3] != 0x43)
 		return -ENODEV;

 	sn9c102_attach_sensor(cam, &mi0360);

 	return 0;
 }
	/***************************************************************************
	* Plug-in for MI-0360 image sensor connected to the SN9C1xx PC Camera *
	* Controllers *
	* *
	* Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
	* *
	* 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 "sn9c102_sensor.h"


	static int mi0360_init(struct sn9c102_device* cam)
	{
	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	int err = 0;

	err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
	{0x0a, 0x14}, {0x40, 0x01},
	{0x20, 0x17}, {0x07, 0x18},
	{0xa0, 0x19}, {0x02, 0x1c},
	{0x03, 0x1d}, {0x0f, 0x1e},
	{0x0c, 0x1f}, {0x00, 0x20},
	{0x10, 0x21}, {0x20, 0x22},
	{0x30, 0x23}, {0x40, 0x24},
	{0x50, 0x25}, {0x60, 0x26},
	{0x70, 0x27}, {0x80, 0x28},
	{0x90, 0x29}, {0xa0, 0x2a},
	{0xb0, 0x2b}, {0xc0, 0x2c},
	{0xd0, 0x2d}, {0xe0, 0x2e},
	{0xf0, 0x2f}, {0xff, 0x30});

	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
	0x00, 0x01, 0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
	0x00, 0x00, 0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
	0x01, 0xe1, 0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
	0x02, 0x81, 0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
	0x00, 0x17, 0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
	0x00, 0x11, 0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x62,
	0x04, 0x9a, 0, 0);

	return err;
	}


	static int mi0360_get_ctrl(struct sn9c102_device* cam,
	struct v4l2_control* ctrl)
	{
	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	u8 data[5+1];

	switch (ctrl->id) {
	case V4L2_CID_EXPOSURE:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[2];
	return 0;
	case V4L2_CID_GAIN:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[3];
	return 0;
	case V4L2_CID_RED_BALANCE:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[3];
	return 0;
	case V4L2_CID_BLUE_BALANCE:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[3];
	return 0;
	case SN9C102_V4L2_CID_GREEN_BALANCE:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[3];
	return 0;
	case V4L2_CID_HFLIP:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[3] & 0x20 ? 1 : 0;
	return 0;
	case V4L2_CID_VFLIP:
	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20,
	2+1, data) < 0)
	return -EIO;
	ctrl->value = data[3] & 0x80 ? 1 : 0;
	return 0;
	default:
	return -EINVAL;
	}

	return 0;
	}


	static int mi0360_set_ctrl(struct sn9c102_device* cam,
	const struct v4l2_control* ctrl)
	{
	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	int err = 0;

	switch (ctrl->id) {
	case V4L2_CID_EXPOSURE:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x09, ctrl->value, 0x00,
	0, 0);
	break;
	case V4L2_CID_GAIN:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x35, 0x03, ctrl->value,
	0, 0);
	break;
	case V4L2_CID_RED_BALANCE:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x2c, 0x03, ctrl->value,
	0, 0);
	break;
	case V4L2_CID_BLUE_BALANCE:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x2d, 0x03, ctrl->value,
	0, 0);
	break;
	case SN9C102_V4L2_CID_GREEN_BALANCE:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x2b, 0x03, ctrl->value,
	0, 0);
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x2e, 0x03, ctrl->value,
	0, 0);
	break;
	case V4L2_CID_HFLIP:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x20, ctrl->value ? 0x40:0x00,
	ctrl->value ? 0x20:0x00,
	0, 0);
	break;
	case V4L2_CID_VFLIP:
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x20, ctrl->value ? 0x80:0x00,
	ctrl->value ? 0x80:0x00,
	0, 0);
	break;
	default:
	return -EINVAL;
	}

	return err ? -EIO : 0;
	}


	static int mi0360_set_crop(struct sn9c102_device* cam,
	const struct v4l2_rect* rect)
	{
	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	int err = 0;
	u8 h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0,
	v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;

	err += sn9c102_write_reg(cam, h_start, 0x12);
	err += sn9c102_write_reg(cam, v_start, 0x13);

	return err;
	}


	static int mi0360_set_pix_format(struct sn9c102_device* cam,
	const struct v4l2_pix_format* pix)
	{
	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	int err = 0;

	if (pix->pixelformat == V4L2_PIX_FMT_SN9C10X) {
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x0a, 0x00, 0x02, 0, 0);
	err += sn9c102_write_reg(cam, 0x20, 0x19);
	} else {
	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	0x0a, 0x00, 0x05, 0, 0);
	err += sn9c102_write_reg(cam, 0x60, 0x19);
	}

	return err;
	}


	static struct sn9c102_sensor mi0360 = {
	.name = "MI-0360",
	.maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
	.supported_bridge = BRIDGE_SN9C103,
	.frequency = SN9C102_I2C_100KHZ,
	.interface = SN9C102_I2C_2WIRES,
	.i2c_slave_id = 0x5d,
	.init = &mi0360_init,
	.qctrl = {
	{
	.id = V4L2_CID_EXPOSURE,
	.type = V4L2_CTRL_TYPE_INTEGER,
	.name = "exposure",
	.minimum = 0x00,
	.maximum = 0x0f,
	.step = 0x01,
	.default_value = 0x05,
	.flags = 0,
	},
	{
	.id = V4L2_CID_GAIN,
	.type = V4L2_CTRL_TYPE_INTEGER,
	.name = "global gain",
	.minimum = 0x00,
	.maximum = 0x7f,
	.step = 0x01,
	.default_value = 0x25,
	.flags = 0,
	},
	{
	.id = V4L2_CID_HFLIP,
	.type = V4L2_CTRL_TYPE_BOOLEAN,
	.name = "horizontal mirror",
	.minimum = 0,
	.maximum = 1,
	.step = 1,
	.default_value = 0,
	.flags = 0,
	},
	{
	.id = V4L2_CID_VFLIP,
	.type = V4L2_CTRL_TYPE_BOOLEAN,
	.name = "vertical mirror",
	.minimum = 0,
	.maximum = 1,
	.step = 1,
	.default_value = 0,
	.flags = 0,
	},
	{
	.id = V4L2_CID_BLUE_BALANCE,
	.type = V4L2_CTRL_TYPE_INTEGER,
	.name = "blue balance",
	.minimum = 0x00,
	.maximum = 0x7f,
	.step = 0x01,
	.default_value = 0x0f,
	.flags = 0,
	},
	{
	.id = V4L2_CID_RED_BALANCE,
	.type = V4L2_CTRL_TYPE_INTEGER,
	.name = "red balance",
	.minimum = 0x00,
	.maximum = 0x7f,
	.step = 0x01,
	.default_value = 0x32,
	.flags = 0,
	},
	{
	.id = SN9C102_V4L2_CID_GREEN_BALANCE,
	.type = V4L2_CTRL_TYPE_INTEGER,
	.name = "green balance",
	.minimum = 0x00,
	.maximum = 0x7f,
	.step = 0x01,
	.default_value = 0x25,
	.flags = 0,
	},
	},
	.get_ctrl = &mi0360_get_ctrl,
	.set_ctrl = &mi0360_set_ctrl,
	.cropcap = {
	.bounds = {
	.left = 0,
	.top = 0,
	.width = 640,
	.height = 480,
	},
	.defrect = {
	.left = 0,
	.top = 0,
	.width = 640,
	.height = 480,
	},
	},
	.set_crop = &mi0360_set_crop,
	.pix_format = {
	.width = 640,
	.height = 480,
	.pixelformat = V4L2_PIX_FMT_SBGGR8,
	.priv = 8,
	},
	.set_pix_format = &mi0360_set_pix_format
	};


	int sn9c102_probe_mi0360(struct sn9c102_device* cam)
	{
	u8 data[5+1];
	int err;

	err = sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
	{0x28, 0x17});
	if (err)
	return -EIO;

	if (sn9c102_i2c_try_raw_read(cam, &mi0360, mi0360.i2c_slave_id, 0x00,
	2+1, data) < 0)
	return -EIO;

	if (data[2] != 0x82 \|\| data[3] != 0x43)
	return -ENODEV;

	sn9c102_attach_sensor(cam, &mi0360);

	return 0;
	}