Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0ac33e9e authored by Su Liu's avatar Su Liu
Browse files

msm: camera: add kernel driver for OV8865/OV5648 



Support for 8M Omnivision image sensor and 5M
Omnivision image sensor for 8926 platform.

Change-Id: I9d801a59de28a6ac4c6db3c7088afd46fe3dcb26
Signed-off-by: default avatarSu Liu <suliu@codeaurora.org>
parent 3dc744be

drivers/media/platform/msm/camera_v2/Kconfig

+9 −0
Original line number Diff line number Diff line
@@ -200,6 +200,15 @@ config OV8825 
		snapshot config = 3264 * 2448 at 18 fps.

		2 lanes max fps is 18, 4 lanes max fps is 24.



config OV8865

	bool "OmniVision OV8865 (BAYER 8MP)"

	depends on MSMB_CAMERA

	---help---

		OmniVision 8 MP Bayer Sensor with auto focus.uses

		4 mipi lanes, preview config = 1632*1224 30 fps,

		snapshot config = 3264 * 2448 at 30 fps.

		Max fps is 30fps at 3264 * 2448, 60fps at 1632 * 1224



config s5k4e1

	bool "Sensor s5k4e1 (BAYER 5MP)"

	depends on MSMB_CAMERA

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

+1 −0
Original line number Diff line number Diff line
@@ -18,3 +18,4 @@ obj-$(CONFIG_OV5648) += ov5648.o 
obj-$(CONFIG_MT9M114) += mt9m114.o

obj-$(CONFIG_SP1628) += sp1628.o

obj-$(CONFIG_GC0339) += gc0339.o

obj-$(CONFIG_OV8865) += ov8865.o

drivers/media/platform/msm/camera_v2/sensor/ov5648.c

+2 −2
Original line number Diff line number Diff line
@@ -126,7 +126,7 @@ static struct msm_sensor_ctrl_t ov5648_s_ctrl = { 


static const struct of_device_id ov5648_dt_match[] = {

	{

		.compatible = "qcom,ov5648",

		.compatible = "ovti,ov5648",

		.data = &ov5648_s_ctrl

	},

	{}
@@ -136,7 +136,7 @@ MODULE_DEVICE_TABLE(of, ov5648_dt_match); 


static struct platform_driver ov5648_platform_driver = {

	.driver = {

		.name = "qcom,ov5648",

		.name = "ovti,ov5648",

		.owner = THIS_MODULE,

		.of_match_table = ov5648_dt_match,

	},

drivers/media/platform/msm/camera_v2/sensor/ov8865.c

0 → 100644
+185 −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 OV8865_SENSOR_NAME "ov8865"

DEFINE_MSM_MUTEX(ov8865_mut);



static struct msm_sensor_ctrl_t ov8865_s_ctrl;



static struct msm_sensor_power_setting ov8865_power_setting[] = {

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VIO,

		.config_val = 0,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VANA,

		.config_val = 0,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VDIG,

		.config_val = 0,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_VREG,

		.seq_val = CAM_VAF,

		.config_val = 0,

		.delay = 5,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_STANDBY,

		.config_val = GPIO_OUT_LOW,

		.delay = 1,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_RESET,

		.config_val = GPIO_OUT_LOW,

		.delay = 5,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_AF_PWDM,

		.config_val = GPIO_OUT_LOW,

		.delay = 5,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_STANDBY,

		.config_val = GPIO_OUT_HIGH,

		.delay = 5,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_RESET,

		.config_val = GPIO_OUT_HIGH,

		.delay = 10,

	},

	{

		.seq_type = SENSOR_GPIO,

		.seq_val = SENSOR_GPIO_AF_PWDM,

		.config_val = GPIO_OUT_HIGH,

		.delay = 5,

	},

	{

		.seq_type = SENSOR_CLK,

		.seq_val = SENSOR_CAM_MCLK,

		.config_val = 24000000,

		.delay = 10,

	},

	{

		.seq_type = SENSOR_I2C_MUX,

		.seq_val = 0,

		.config_val = 0,

		.delay = 0,

	},

};



static struct v4l2_subdev_info ov8865_subdev_info[] = {

	{

		.code   = V4L2_MBUS_FMT_SBGGR10_1X10,

		.colorspace = V4L2_COLORSPACE_JPEG,

		.fmt    = 1,

		.order    = 0,

	},

};



static const struct i2c_device_id ov8865_i2c_id[] = {

	{OV8865_SENSOR_NAME, (kernel_ulong_t)&ov8865_s_ctrl},

	{ }

};



static int32_t msm_ov8865_i2c_probe(struct i2c_client *client,

	const struct i2c_device_id *id)

{

	return msm_sensor_i2c_probe(client, id, &ov8865_s_ctrl);

}



static struct i2c_driver ov8865_i2c_driver = {

	.id_table = ov8865_i2c_id,

	.probe  = msm_ov8865_i2c_probe,

	.driver = {

		.name = OV8865_SENSOR_NAME,

	},

};



static struct msm_camera_i2c_client ov8865_sensor_i2c_client = {

	.addr_type = MSM_CAMERA_I2C_WORD_ADDR,

};



static const struct of_device_id ov8865_dt_match[] = {

	{.compatible = "ovti,ov8865", .data = &ov8865_s_ctrl},

	{}

};



MODULE_DEVICE_TABLE(of, ov8865_dt_match);



static struct platform_driver ov8865_platform_driver = {

	.driver = {

		.name = "ovti,ov8865",

		.owner = THIS_MODULE,

		.of_match_table = ov8865_dt_match,

	},

};



static int32_t ov8865_platform_probe(struct platform_device *pdev)

{

	int32_t rc = 0;

	const struct of_device_id *match;

	match = of_match_device(ov8865_dt_match, &pdev->dev);

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

	return rc;

}



static int __init ov8865_init_module(void)

{

	int32_t rc = 0;

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

	rc = platform_driver_probe(&ov8865_platform_driver,

		ov8865_platform_probe);

	if (!rc)

		return rc;

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

	return i2c_add_driver(&ov8865_i2c_driver);

}



static void __exit ov8865_exit_module(void)

{

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

	if (ov8865_s_ctrl.pdev) {

		msm_sensor_free_sensor_data(&ov8865_s_ctrl);

		platform_driver_unregister(&ov8865_platform_driver);

	} else

		i2c_del_driver(&ov8865_i2c_driver);

	return;

}



static struct msm_sensor_ctrl_t ov8865_s_ctrl = {

	.sensor_i2c_client = &ov8865_sensor_i2c_client,

	.power_setting_array.power_setting = ov8865_power_setting,

	.power_setting_array.size = ARRAY_SIZE(ov8865_power_setting),

	.msm_sensor_mutex = &ov8865_mut,

	.sensor_v4l2_subdev_info = ov8865_subdev_info,

	.sensor_v4l2_subdev_info_size = ARRAY_SIZE(ov8865_subdev_info),

};



module_init(ov8865_init_module);

module_exit(ov8865_exit_module);

MODULE_DESCRIPTION("ov8865");

MODULE_LICENSE("GPL v2");