[linux-2.6-block.git] / drivers / media / video / sn9c102 / sn9c102_mi0360.c

/***************************************************************************
 * 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"
#include "sn9c102_devtable.h"


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

	switch (sn9c102_get_bridge(cam)) {
	case BRIDGE_SN9C103:
		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});
		break;
	case BRIDGE_SN9C105:
	case BRIDGE_SN9C120:
		err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
					       {0x00, 0x03}, {0x1a, 0x04},
					       {0x50, 0x05}, {0x20, 0x06},
					       {0x10, 0x07}, {0x03, 0x10},
					       {0x08, 0x14}, {0xa2, 0x17},
					       {0x47, 0x18}, {0x00, 0x19},
					       {0x1d, 0x1a}, {0x10, 0x1b},
					       {0x02, 0x1c}, {0x03, 0x1d},
					       {0x0f, 0x1e}, {0x0c, 0x1f},
					       {0x00, 0x20}, {0x29, 0x21},
					       {0x40, 0x22}, {0x54, 0x23},
					       {0x66, 0x24}, {0x76, 0x25},
					       {0x85, 0x26}, {0x94, 0x27},
					       {0xa1, 0x28}, {0xae, 0x29},
					       {0xbb, 0x2a}, {0xc7, 0x2b},
					       {0xd3, 0x2c}, {0xde, 0x2d},
					       {0xea, 0x2e}, {0xf4, 0x2f},
					       {0xff, 0x30}, {0x00, 0x3F},
					       {0xC7, 0x40}, {0x01, 0x41},
					       {0x44, 0x42}, {0x00, 0x43},
					       {0x44, 0x44}, {0x00, 0x45},
					       {0x44, 0x46}, {0x00, 0x47},
					       {0xC7, 0x48}, {0x01, 0x49},
					       {0xC7, 0x4A}, {0x01, 0x4B},
					       {0xC7, 0x4C}, {0x01, 0x4D},
					       {0x44, 0x4E}, {0x00, 0x4F},
					       {0x44, 0x50}, {0x00, 0x51},
					       {0x44, 0x52}, {0x00, 0x53},
					       {0xC7, 0x54}, {0x01, 0x55},
					       {0xC7, 0x56}, {0x01, 0x57},
					       {0xC7, 0x58}, {0x01, 0x59},
					       {0x44, 0x5A}, {0x00, 0x5B},
					       {0x44, 0x5C}, {0x00, 0x5D},
					       {0x44, 0x5E}, {0x00, 0x5F},
					       {0xC7, 0x60}, {0x01, 0x61},
					       {0xC7, 0x62}, {0x01, 0x63},
					       {0xC7, 0x64}, {0x01, 0x65},
					       {0x44, 0x66}, {0x00, 0x67},
					       {0x44, 0x68}, {0x00, 0x69},
					       {0x44, 0x6A}, {0x00, 0x6B},
					       {0xC7, 0x6C}, {0x01, 0x6D},
					       {0xC7, 0x6E}, {0x01, 0x6F},
					       {0xC7, 0x70}, {0x01, 0x71},
					       {0x44, 0x72}, {0x00, 0x73},
					       {0x44, 0x74}, {0x00, 0x75},
					       {0x44, 0x76}, {0x00, 0x77},
					       {0xC7, 0x78}, {0x01, 0x79},
					       {0xC7, 0x7A}, {0x01, 0x7B},
					       {0xC7, 0x7C}, {0x01, 0x7D},
					       {0x44, 0x7E}, {0x00, 0x7F},
					       {0x14, 0x84}, {0x00, 0x85},
					       {0x27, 0x86}, {0x00, 0x87},
					       {0x07, 0x88}, {0x00, 0x89},
					       {0xEC, 0x8A}, {0x0f, 0x8B},
					       {0xD8, 0x8C}, {0x0f, 0x8D},
					       {0x3D, 0x8E}, {0x00, 0x8F},
					       {0x3D, 0x90}, {0x00, 0x91},
					       {0xCD, 0x92}, {0x0f, 0x93},
					       {0xf7, 0x94}, {0x0f, 0x95},
					       {0x0C, 0x96}, {0x00, 0x97},
					       {0x00, 0x98}, {0x66, 0x99},
					       {0x05, 0x9A}, {0x00, 0x9B},
					       {0x04, 0x9C}, {0x00, 0x9D},
					       {0x08, 0x9E}, {0x00, 0x9F},
					       {0x2D, 0xC0}, {0x2D, 0xC1},
					       {0x3A, 0xC2}, {0x05, 0xC3},
					       {0x04, 0xC4}, {0x3F, 0xC5},
					       {0x00, 0xC6}, {0x00, 0xC7},
					       {0x50, 0xC8}, {0x3C, 0xC9},
					       {0x28, 0xCA}, {0xD8, 0xCB},
					       {0x14, 0xCC}, {0xEC, 0xCD},
					       {0x32, 0xCE}, {0xDD, 0xCF},
					       {0x32, 0xD0}, {0xDD, 0xD1},
					       {0x6A, 0xD2}, {0x50, 0xD3},
					       {0x00, 0xD4}, {0x00, 0xD5},
					       {0x00, 0xD6});
		break;
	default:
		break;
	}

	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[2];

	switch (ctrl->id) {
	case V4L2_CID_EXPOSURE:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[0];
		return 0;
	case V4L2_CID_GAIN:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[1];
		return 0;
	case V4L2_CID_RED_BALANCE:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[1];
		return 0;
	case V4L2_CID_BLUE_BALANCE:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[1];
		return 0;
	case SN9C102_V4L2_CID_GREEN_BALANCE:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[1];
		return 0;
	case V4L2_CID_HFLIP:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[1] & 0x20 ? 1 : 0;
		return 0;
	case V4L2_CID_VFLIP:
		if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
					     data) < 0)
			return -EIO;
		ctrl->value = data[1] & 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 = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;

	switch (sn9c102_get_bridge(cam)) {
	case BRIDGE_SN9C103:
		h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0;
		break;
	case BRIDGE_SN9C105:
	case BRIDGE_SN9C120:
		h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
		break;
	default:
		break;
	}

	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_SBGGR8) {
		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);
		if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
		    sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
			err += sn9c102_write_reg(cam, 0xa6, 0x17);
	} else {
		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);
		if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 ||
		    sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
			err += sn9c102_write_reg(cam, 0xa2, 0x17);
	}

	return err;
}


static const struct sn9c102_sensor mi0360 = {
	.name = "MI-0360",
	.maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
	.supported_bridge = BRIDGE_SN9C103 | BRIDGE_SN9C105 | BRIDGE_SN9C120,
	.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[2];

	switch (sn9c102_get_bridge(cam)) {
	case BRIDGE_SN9C103:
		if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
					     {0x28, 0x17}))
			return -EIO;
		break;
	case BRIDGE_SN9C105:
	case BRIDGE_SN9C120:
		if (sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
					     {0x01, 0x01}, {0x00, 0x01},
					     {0x28, 0x17}))
			return -EIO;
		break;
	default:
		break;
	}

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

	if (data[0] != 0x82 || data[1] != 0x43)
		return -ENODEV;

	sn9c102_attach_sensor(cam, &mi0360);

	return 0;
}
Commit	Line	Data
f423b9a8 LR	1	/***************************************************************************
	2	* Plug-in for MI-0360 image sensor connected to the SN9C1xx PC Camera *
	3	* Controllers *
	4	* *
	5	* Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it> *
	6	* *
	7	* This program is free software; you can redistribute it and/or modify *
	8	* it under the terms of the GNU General Public License as published by *
	9	* the Free Software Foundation; either version 2 of the License, or *
	10	* (at your option) any later version. *
	11	* *
	12	* This program is distributed in the hope that it will be useful, *
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	15	* GNU General Public License for more details. *
	16	* *
	17	* You should have received a copy of the GNU General Public License *
	18	* along with this program; if not, write to the Free Software *
	19	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
	20	***************************************************************************/
	21
	22	#include "sn9c102_sensor.h"
d45b9b8a	23	#include "sn9c102_devtable.h"
f423b9a8 LR	24
	25
	26	static int mi0360_init(struct sn9c102_device* cam)
	27	{
	28	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	29	int err = 0;
	30
480b55c2 LR	31	switch (sn9c102_get_bridge(cam)) {
	32	case BRIDGE_SN9C103:
	33	err = sn9c102_write_const_regs(cam, {0x00, 0x10}, {0x00, 0x11},
	34	{0x0a, 0x14}, {0x40, 0x01},
	35	{0x20, 0x17}, {0x07, 0x18},
	36	{0xa0, 0x19}, {0x02, 0x1c},
	37	{0x03, 0x1d}, {0x0f, 0x1e},
	38	{0x0c, 0x1f}, {0x00, 0x20},
	39	{0x10, 0x21}, {0x20, 0x22},
	40	{0x30, 0x23}, {0x40, 0x24},
	41	{0x50, 0x25}, {0x60, 0x26},
	42	{0x70, 0x27}, {0x80, 0x28},
	43	{0x90, 0x29}, {0xa0, 0x2a},
	44	{0xb0, 0x2b}, {0xc0, 0x2c},
	45	{0xd0, 0x2d}, {0xe0, 0x2e},
	46	{0xf0, 0x2f}, {0xff, 0x30});
	47	break;
	48	case BRIDGE_SN9C105:
	49	case BRIDGE_SN9C120:
	50	err = sn9c102_write_const_regs(cam, {0x44, 0x01}, {0x40, 0x02},
	51	{0x00, 0x03}, {0x1a, 0x04},
	52	{0x50, 0x05}, {0x20, 0x06},
	53	{0x10, 0x07}, {0x03, 0x10},
	54	{0x08, 0x14}, {0xa2, 0x17},
	55	{0x47, 0x18}, {0x00, 0x19},
	56	{0x1d, 0x1a}, {0x10, 0x1b},
	57	{0x02, 0x1c}, {0x03, 0x1d},
	58	{0x0f, 0x1e}, {0x0c, 0x1f},
	59	{0x00, 0x20}, {0x29, 0x21},
	60	{0x40, 0x22}, {0x54, 0x23},
	61	{0x66, 0x24}, {0x76, 0x25},
	62	{0x85, 0x26}, {0x94, 0x27},
	63	{0xa1, 0x28}, {0xae, 0x29},
	64	{0xbb, 0x2a}, {0xc7, 0x2b},
	65	{0xd3, 0x2c}, {0xde, 0x2d},
	66	{0xea, 0x2e}, {0xf4, 0x2f},
	67	{0xff, 0x30}, {0x00, 0x3F},
	68	{0xC7, 0x40}, {0x01, 0x41},
	69	{0x44, 0x42}, {0x00, 0x43},
	70	{0x44, 0x44}, {0x00, 0x45},
	71	{0x44, 0x46}, {0x00, 0x47},
	72	{0xC7, 0x48}, {0x01, 0x49},
	73	{0xC7, 0x4A}, {0x01, 0x4B},
	74	{0xC7, 0x4C}, {0x01, 0x4D},
	75	{0x44, 0x4E}, {0x00, 0x4F},
	76	{0x44, 0x50}, {0x00, 0x51},
	77	{0x44, 0x52}, {0x00, 0x53},
	78	{0xC7, 0x54}, {0x01, 0x55},
	79	{0xC7, 0x56}, {0x01, 0x57},
	80	{0xC7, 0x58}, {0x01, 0x59},
	81	{0x44, 0x5A}, {0x00, 0x5B},
	82	{0x44, 0x5C}, {0x00, 0x5D},
	83	{0x44, 0x5E}, {0x00, 0x5F},
	84	{0xC7, 0x60}, {0x01, 0x61},
	85	{0xC7, 0x62}, {0x01, 0x63},
	86	{0xC7, 0x64}, {0x01, 0x65},
	87	{0x44, 0x66}, {0x00, 0x67},
	88	{0x44, 0x68}, {0x00, 0x69},
	89	{0x44, 0x6A}, {0x00, 0x6B},
	90	{0xC7, 0x6C}, {0x01, 0x6D},
	91	{0xC7, 0x6E}, {0x01, 0x6F},
	92	{0xC7, 0x70}, {0x01, 0x71},
	93	{0x44, 0x72}, {0x00, 0x73},
	94	{0x44, 0x74}, {0x00, 0x75},
95	{0x44, 0x76}, {0x00, 0x77},
96	{0xC7, 0x78}, {0x01, 0x79},
97	{0xC7, 0x7A}, {0x01, 0x7B},
98	{0xC7, 0x7C}, {0x01, 0x7D},
99	{0x44, 0x7E}, {0x00, 0x7F},
100	{0x14, 0x84}, {0x00, 0x85},
101	{0x27, 0x86}, {0x00, 0x87},
102	{0x07, 0x88}, {0x00, 0x89},
103	{0xEC, 0x8A}, {0x0f, 0x8B},
104	{0xD8, 0x8C}, {0x0f, 0x8D},
105	{0x3D, 0x8E}, {0x00, 0x8F},
106	{0x3D, 0x90}, {0x00, 0x91},
107	{0xCD, 0x92}, {0x0f, 0x93},
108	{0xf7, 0x94}, {0x0f, 0x95},
109	{0x0C, 0x96}, {0x00, 0x97},
110	{0x00, 0x98}, {0x66, 0x99},
111	{0x05, 0x9A}, {0x00, 0x9B},
112	{0x04, 0x9C}, {0x00, 0x9D},
113	{0x08, 0x9E}, {0x00, 0x9F},
114	{0x2D, 0xC0}, {0x2D, 0xC1},
115	{0x3A, 0xC2}, {0x05, 0xC3},
116	{0x04, 0xC4}, {0x3F, 0xC5},
117	{0x00, 0xC6}, {0x00, 0xC7},
118	{0x50, 0xC8}, {0x3C, 0xC9},
119	{0x28, 0xCA}, {0xD8, 0xCB},
120	{0x14, 0xCC}, {0xEC, 0xCD},
121	{0x32, 0xCE}, {0xDD, 0xCF},
122	{0x32, 0xD0}, {0xDD, 0xD1},
123	{0x6A, 0xD2}, {0x50, 0xD3},
124	{0x00, 0xD4}, {0x00, 0xD5},
125	{0x00, 0xD6});
126	break;
127	default:
128	break;
129	}
f423b9a8 LR	130
	131	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
	132	0x00, 0x01, 0, 0);
	133	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x0d,
	134	0x00, 0x00, 0, 0);
	135	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x03,
	136	0x01, 0xe1, 0, 0);
	137	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x04,
	138	0x02, 0x81, 0, 0);
	139	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x05,
	140	0x00, 0x17, 0, 0);
	141	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x06,
	142	0x00, 0x11, 0, 0);
	143	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id, 0x62,
	144	0x04, 0x9a, 0, 0);
	145
	146	return err;
	147	}
	148
	149
	150	static int mi0360_get_ctrl(struct sn9c102_device* cam,
	151	struct v4l2_control* ctrl)
	152	{
	153	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
480b55c2	154	u8 data[2];
f423b9a8 LR	155
	156	switch (ctrl->id) {
	157	case V4L2_CID_EXPOSURE:
480b55c2 LR	158	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x09, 2,
480b55c2 LR	159	data) < 0)
f423b9a8	160	return -EIO;
480b55c2	161	ctrl->value = data[0];
f423b9a8 LR	162	return 0;
f423b9a8 LR	163	case V4L2_CID_GAIN:
480b55c2 LR	164	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x35, 2,
480b55c2 LR	165	data) < 0)
f423b9a8	166	return -EIO;
480b55c2	167	ctrl->value = data[1];
f423b9a8 LR	168	return 0;
f423b9a8 LR	169	case V4L2_CID_RED_BALANCE:
480b55c2 LR	170	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2c, 2,
480b55c2 LR	171	data) < 0)
f423b9a8	172	return -EIO;
480b55c2	173	ctrl->value = data[1];
f423b9a8 LR	174	return 0;
f423b9a8 LR	175	case V4L2_CID_BLUE_BALANCE:
480b55c2 LR	176	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2d, 2,
480b55c2 LR	177	data) < 0)
f423b9a8	178	return -EIO;
480b55c2	179	ctrl->value = data[1];
f423b9a8 LR	180	return 0;
f423b9a8 LR	181	case SN9C102_V4L2_CID_GREEN_BALANCE:
480b55c2 LR	182	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x2e, 2,
480b55c2 LR	183	data) < 0)
f423b9a8	184	return -EIO;
480b55c2	185	ctrl->value = data[1];
f423b9a8 LR	186	return 0;
f423b9a8 LR	187	case V4L2_CID_HFLIP:
480b55c2 LR	188	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
480b55c2 LR	189	data) < 0)
f423b9a8	190	return -EIO;
480b55c2	191	ctrl->value = data[1] & 0x20 ? 1 : 0;
f423b9a8 LR	192	return 0;
f423b9a8 LR	193	case V4L2_CID_VFLIP:
480b55c2 LR	194	if (sn9c102_i2c_try_raw_read(cam, s, s->i2c_slave_id, 0x20, 2,
480b55c2 LR	195	data) < 0)
f423b9a8	196	return -EIO;
480b55c2	197	ctrl->value = data[1] & 0x80 ? 1 : 0;
f423b9a8 LR	198	return 0;
	199	default:
	200	return -EINVAL;
	201	}
	202
	203	return 0;
	204	}
	205
	206
	207	static int mi0360_set_ctrl(struct sn9c102_device* cam,
	208	const struct v4l2_control* ctrl)
	209	{
	210	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	211	int err = 0;
	212
	213	switch (ctrl->id) {
	214	case V4L2_CID_EXPOSURE:
	215	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	216	0x09, ctrl->value, 0x00,
	217	0, 0);
	218	break;
	219	case V4L2_CID_GAIN:
	220	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	221	0x35, 0x03, ctrl->value,
	222	0, 0);
	223	break;
	224	case V4L2_CID_RED_BALANCE:
	225	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	226	0x2c, 0x03, ctrl->value,
	227	0, 0);
	228	break;
	229	case V4L2_CID_BLUE_BALANCE:
	230	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	231	0x2d, 0x03, ctrl->value,
	232	0, 0);
	233	break;
	234	case SN9C102_V4L2_CID_GREEN_BALANCE:
	235	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	236	0x2b, 0x03, ctrl->value,
	237	0, 0);
	238	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	239	0x2e, 0x03, ctrl->value,
	240	0, 0);
	241	break;
	242	case V4L2_CID_HFLIP:
	243	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	244	0x20, ctrl->value ? 0x40:0x00,
	245	ctrl->value ? 0x20:0x00,
	246	0, 0);
	247	break;
	248	case V4L2_CID_VFLIP:
	249	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	250	0x20, ctrl->value ? 0x80:0x00,
	251	ctrl->value ? 0x80:0x00,
	252	0, 0);
	253	break;
	254	default:
	255	return -EINVAL;
	256	}
	257
	258	return err ? -EIO : 0;
	259	}
	260
	261
262	static int mi0360_set_crop(struct sn9c102_device* cam,
263	const struct v4l2_rect* rect)
264	{
265	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
266	int err = 0;
480b55c2 LR	267	u8 h_start = 0, v_start = (u8)(rect->top - s->cropcap.bounds.top) + 1;
	268
	269	switch (sn9c102_get_bridge(cam)) {
	270	case BRIDGE_SN9C103:
	271	h_start = (u8)(rect->left - s->cropcap.bounds.left) + 0;
	272	break;
	273	case BRIDGE_SN9C105:
	274	case BRIDGE_SN9C120:
	275	h_start = (u8)(rect->left - s->cropcap.bounds.left) + 1;
	276	break;
	277	default:
	278	break;
	279	}
f423b9a8 LR	280
	281	err += sn9c102_write_reg(cam, h_start, 0x12);
	282	err += sn9c102_write_reg(cam, v_start, 0x13);
	283
	284	return err;
	285	}
	286
	287
	288	static int mi0360_set_pix_format(struct sn9c102_device* cam,
	289	const struct v4l2_pix_format* pix)
	290	{
	291	struct sn9c102_sensor* s = sn9c102_get_sensor(cam);
	292	int err = 0;
	293
480b55c2	294	if (pix->pixelformat == V4L2_PIX_FMT_SBGGR8) {
f423b9a8 LR	295	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	296	0x0a, 0x00, 0x05, 0, 0);
	297	err += sn9c102_write_reg(cam, 0x60, 0x19);
480b55c2 LR	298	if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 \|\|
	299	sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
	300	err += sn9c102_write_reg(cam, 0xa6, 0x17);
	301	} else {
	302	err += sn9c102_i2c_try_raw_write(cam, s, 4, s->i2c_slave_id,
	303	0x0a, 0x00, 0x02, 0, 0);
	304	err += sn9c102_write_reg(cam, 0x20, 0x19);
	305	if (sn9c102_get_bridge(cam) == BRIDGE_SN9C105 \|\|
	306	sn9c102_get_bridge(cam) == BRIDGE_SN9C120)
	307	err += sn9c102_write_reg(cam, 0xa2, 0x17);
f423b9a8 LR	308	}
	309
	310	return err;
	311	}
	312
	313
480b55c2	314	static const struct sn9c102_sensor mi0360 = {
f423b9a8 LR	315	.name = "MI-0360",
f423b9a8 LR	316	.maintainer = "Luca Risolia <luca.risolia@studio.unibo.it>",
480b55c2	317	.supported_bridge = BRIDGE_SN9C103 \| BRIDGE_SN9C105 \| BRIDGE_SN9C120,
f423b9a8 LR	318	.frequency = SN9C102_I2C_100KHZ,
	319	.interface = SN9C102_I2C_2WIRES,
	320	.i2c_slave_id = 0x5d,
	321	.init = &mi0360_init,
	322	.qctrl = {
	323	{
	324	.id = V4L2_CID_EXPOSURE,
	325	.type = V4L2_CTRL_TYPE_INTEGER,
	326	.name = "exposure",
	327	.minimum = 0x00,
	328	.maximum = 0x0f,
	329	.step = 0x01,
	330	.default_value = 0x05,
	331	.flags = 0,
	332	},
	333	{
	334	.id = V4L2_CID_GAIN,
	335	.type = V4L2_CTRL_TYPE_INTEGER,
	336	.name = "global gain",
	337	.minimum = 0x00,
	338	.maximum = 0x7f,
	339	.step = 0x01,
	340	.default_value = 0x25,
	341	.flags = 0,
	342	},
	343	{
	344	.id = V4L2_CID_HFLIP,
	345	.type = V4L2_CTRL_TYPE_BOOLEAN,
	346	.name = "horizontal mirror",
	347	.minimum = 0,
	348	.maximum = 1,
	349	.step = 1,
	350	.default_value = 0,
	351	.flags = 0,
	352	},
	353	{
	354	.id = V4L2_CID_VFLIP,
	355	.type = V4L2_CTRL_TYPE_BOOLEAN,
	356	.name = "vertical mirror",
	357	.minimum = 0,
	358	.maximum = 1,
	359	.step = 1,
	360	.default_value = 0,
	361	.flags = 0,
	362	},
	363	{
	364	.id = V4L2_CID_BLUE_BALANCE,
	365	.type = V4L2_CTRL_TYPE_INTEGER,
	366	.name = "blue balance",
	367	.minimum = 0x00,
	368	.maximum = 0x7f,
	369	.step = 0x01,
	370	.default_value = 0x0f,
	371	.flags = 0,
	372	},
	373	{
	374	.id = V4L2_CID_RED_BALANCE,
	375	.type = V4L2_CTRL_TYPE_INTEGER,
	376	.name = "red balance",
	377	.minimum = 0x00,
	378	.maximum = 0x7f,
	379	.step = 0x01,
	380	.default_value = 0x32,
	381	.flags = 0,
382	},
383	{
384	.id = SN9C102_V4L2_CID_GREEN_BALANCE,
385	.type = V4L2_CTRL_TYPE_INTEGER,
386	.name = "green balance",
387	.minimum = 0x00,
388	.maximum = 0x7f,
389	.step = 0x01,
390	.default_value = 0x25,
391	.flags = 0,
392	},
393	},
394	.get_ctrl = &mi0360_get_ctrl,
395	.set_ctrl = &mi0360_set_ctrl,
396	.cropcap = {
397	.bounds = {
398	.left = 0,
399	.top = 0,
400	.width = 640,
401	.height = 480,
402	},
403	.defrect = {
404	.left = 0,
405	.top = 0,
406	.width = 640,
407	.height = 480,
408	},
409	},
410	.set_crop = &mi0360_set_crop,
411	.pix_format = {
412	.width = 640,
413	.height = 480,
414	.pixelformat = V4L2_PIX_FMT_SBGGR8,
415	.priv = 8,
416	},
417	.set_pix_format = &mi0360_set_pix_format
418	};
419
420
421	int sn9c102_probe_mi0360(struct sn9c102_device* cam)
422	{
f423b9a8	423
480b55c2 LR	424	u8 data[2];
	425
	426	switch (sn9c102_get_bridge(cam)) {
	427	case BRIDGE_SN9C103:
	428	if (sn9c102_write_const_regs(cam, {0x01, 0x01}, {0x00, 0x01},
	429	{0x28, 0x17}))
	430	return -EIO;
	431	break;
	432	case BRIDGE_SN9C105:
	433	case BRIDGE_SN9C120:
	434	if (sn9c102_write_const_regs(cam, {0x01, 0xf1}, {0x00, 0xf1},
	435	{0x01, 0x01}, {0x00, 0x01},
	436	{0x28, 0x17}))
	437	return -EIO;
	438	break;
	439	default:
	440	break;
	441	}
f423b9a8 LR	442
f423b9a8 LR	443	if (sn9c102_i2c_try_raw_read(cam, &mi0360, mi0360.i2c_slave_id, 0x00,
480b55c2	444	2, data) < 0)
f423b9a8 LR	445	return -EIO;
f423b9a8 LR	446
480b55c2	447	if (data[0] != 0x82 \|\| data[1] != 0x43)
f423b9a8 LR	448	return -ENODEV;
	449
	450	sn9c102_attach_sensor(cam, &mi0360);
	451
	452	return 0;
	453	}