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Commit 87a40f39 authored by Aditya Jonnalagadda's avatar Aditya Jonnalagadda
Browse files

msm: camera: Add kernel driver for imx134 



Support for image sensor imx134 on 8610 platform.

Change-Id: I1e3cfc31baec01e043cd7ae20adb681e0aab0d61
Signed-off-by: default avatarAditya Jonnalagadda <ajonnala@codeaurora.org>
parent abae266f

Documentation/devicetree/bindings/media/video/msm-cci.txt

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ MSM sensor node contains properties of camera sensor 
Required properties:

- compatible : should be manufacturer name followed by sensor name

    - "qcom,s5k3l1yx"

    - "sne,imx134"

    - "qcom,imx135"

    - "shinetech,gc0339"

    - "shinetech,hi256"

drivers/media/platform/msm/camera_v2/sensor/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ obj-$(CONFIG_MSM_CAMERA_SENSOR) += msm_sensor.o 
obj-$(CONFIG_S5K3L1YX) += s5k3l1yx.o

obj-$(CONFIG_IMX135) += imx135.o

obj-$(CONFIG_IMX132) += imx132.o

obj-$(CONFIG_IMX134) += imx134.o

obj-$(CONFIG_OV8825) += ov8825.o

obj-$(CONFIG_s5k4e1) += s5k4e1.o

obj-$(CONFIG_OV12830) += ov12830.o

drivers/media/platform/msm/camera_v2/sensor/imx134.c

0 → 100644
+174 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2013, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * 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.

 *

 */

#include "msm_sensor.h"

#define IMX134_SENSOR_NAME "imx134"

DEFINE_MSM_MUTEX(imx134_mut);



static struct msm_sensor_ctrl_t imx134_s_ctrl;



static struct msm_sensor_power_setting imx134_power_setting[] = {

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VDIG,

		.config_val = 0,

		.delay = 0,

	},

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VANA,

		.config_val = 0,

		.delay = 0,

	},

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VIO,

		.config_val = 0,

		.delay = 0,

	},

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VAF,

		.config_val = 0,

		.delay = 0,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_RESET,

		.config_val = GPIO_OUT_LOW,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_RESET,

		.config_val = GPIO_OUT_HIGH,

		.delay = 30,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_STANDBY,

		.config_val = GPIO_OUT_LOW,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_STANDBY,

		.config_val = GPIO_OUT_HIGH,

		.delay = 30,

	},

	{

		.seq_type = SENSOR_CLK,

		.seq_val = SENSOR_CAM_MCLK,

		.config_val = 0,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_I2C_MUX,

		.seq_val = 0,

		.config_val = 0,

		.delay = 0,

	},

};



static struct v4l2_subdev_info imx134_subdev_info[] = {

	{

		.code = V4L2_MBUS_FMT_SBGGR10_1X10,

		.colorspace = V4L2_COLORSPACE_JPEG,

		.fmt = 1,

		.order = 0,

	},

};



static const struct i2c_device_id imx134_i2c_id[] = {

	{IMX134_SENSOR_NAME, (kernel_ulong_t)&imx134_s_ctrl},

	{ }

};



static int32_t msm_imx134_i2c_probe(struct i2c_client *client,

	const struct i2c_device_id *id)

{

	return msm_sensor_i2c_probe(client, id, &imx134_s_ctrl);

}



static struct i2c_driver imx134_i2c_driver = {

	.id_table = imx134_i2c_id,

	.probe  = msm_imx134_i2c_probe,

	.driver = {

		.name = IMX134_SENSOR_NAME,

	},

};



static struct msm_camera_i2c_client imx134_sensor_i2c_client = {

	.addr_type = MSM_CAMERA_I2C_WORD_ADDR,

};



static const struct of_device_id imx134_dt_match[] = {

	{.compatible = "sne,imx134", .data = &imx134_s_ctrl},

	{}

};



MODULE_DEVICE_TABLE(of, imx134_dt_match);



static struct platform_driver imx134_platform_driver = {

	.driver = {

		.name = "sne,imx134",

		.owner = THIS_MODULE,

		.of_match_table = imx134_dt_match,

	},

};



static int32_t imx134_platform_probe(struct platform_device *pdev)

{

	int32_t rc = 0;

	const struct of_device_id *match;

	match = of_match_device(imx134_dt_match, &pdev->dev);

	rc = msm_sensor_platform_probe(pdev, match->data);

	return rc;

}



static int __init imx134_init_module(void)

{

	int32_t rc = 0;

	pr_debug("%s:%d\n", __func__, __LINE__);

	rc = platform_driver_probe(&imx134_platform_driver,

		imx134_platform_probe);

	if (!rc)

		return rc;

	pr_debug("%s:%d rc %d\n", __func__, __LINE__, rc);

	return i2c_add_driver(&imx134_i2c_driver);

}



static void __exit imx134_exit_module(void)

{

	pr_debug("%s:%d\n", __func__, __LINE__);

	if (imx134_s_ctrl.pdev) {

		msm_sensor_free_sensor_data(&imx134_s_ctrl);

		platform_driver_unregister(&imx134_platform_driver);

	} else {

		i2c_del_driver(&imx134_i2c_driver);

	}

	return;

}



static struct msm_sensor_ctrl_t imx134_s_ctrl = {

	.sensor_i2c_client = &imx134_sensor_i2c_client,

	.power_setting_array.power_setting = imx134_power_setting,

	.power_setting_array.size = ARRAY_SIZE(imx134_power_setting),

	.msm_sensor_mutex = &imx134_mut,

	.sensor_v4l2_subdev_info = imx134_subdev_info,

	.sensor_v4l2_subdev_info_size = ARRAY_SIZE(imx134_subdev_info),

};



module_init(imx134_init_module);

module_exit(imx134_exit_module);

MODULE_DESCRIPTION("imx134");

MODULE_LICENSE("GPL v2");