msm: camera: Sony IMX135 image sensor driver
IMX135 sensor driver is not present on the new msm camera driver
architecture. This change is needed to add support for this sensor
on MSM8974 chipset.
Change-Id: Iefac6ce00e319c981f28d5de9babb9f61bf806f0
Signed-off-by: Punit Soni <punits@codeaurora.org>
diff --git a/arch/arm/mach-msm/clock-8974.c b/arch/arm/mach-msm/clock-8974.c
index bfa9ec0..5ba166e 100644
--- a/arch/arm/mach-msm/clock-8974.c
+++ b/arch/arm/mach-msm/clock-8974.c
@@ -5033,9 +5033,11 @@
/* MM sensor clocks */
CLK_LOOKUP("cam_src_clk", mclk0_clk_src.c, "6e.qcom,camera"),
+ CLK_LOOKUP("cam_src_clk", mclk0_clk_src.c, "20.qcom,camera"),
CLK_LOOKUP("cam_src_clk", mclk2_clk_src.c, "6c.qcom,camera"),
CLK_LOOKUP("cam_src_clk", mclk1_clk_src.c, "90.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk0_clk.c, "6e.qcom,camera"),
+ CLK_LOOKUP("cam_clk", camss_mclk0_clk.c, "20.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk2_clk.c, "6c.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk1_clk.c, "90.qcom,camera"),
CLK_LOOKUP("cam_clk", camss_mclk1_clk.c, ""),
diff --git a/drivers/media/platform/msm/camera_v2/Kconfig b/drivers/media/platform/msm/camera_v2/Kconfig
index 2bbdc22..e4777e6 100644
--- a/drivers/media/platform/msm/camera_v2/Kconfig
+++ b/drivers/media/platform/msm/camera_v2/Kconfig
@@ -82,6 +82,15 @@
snapshot config = 4000 * 3000 at 20 fps,
hfr video at 60, 90 and 120 fps.
+config IMX135
+ bool "Sensor IMX135 (BAYER 12M)"
+ depends on MSMB_CAMERA
+ ---help---
+ Sony 12 MP Bayer Sensor with auto focus, uses
+ 4 mipi lanes, preview config = 2104 x 1560 at 49 fps,
+ snapshot config = 4208 x 3120 at 24 fps,
+ Video HDR support.
+
config OV2720
bool "Sensor OV2720 (BAYER 2M)"
depends on MSMB_CAMERA
diff --git a/drivers/media/platform/msm/camera_v2/sensor/Makefile b/drivers/media/platform/msm/camera_v2/sensor/Makefile
index f6011ba..6f941f7 100644
--- a/drivers/media/platform/msm/camera_v2/sensor/Makefile
+++ b/drivers/media/platform/msm/camera_v2/sensor/Makefile
@@ -6,5 +6,6 @@
obj-$(CONFIG_MSMB_CAMERA) += cci/ io/ csiphy/ csid/ actuator/ flash/
obj-$(CONFIG_MSM_CAMERA_SENSOR) += msm_sensor.o
obj-$(CONFIG_S5K3L1YX) += s5k3l1yx.o
+obj-$(CONFIG_IMX135) += imx135.o
obj-$(CONFIG_OV2720) += ov2720.o
obj-$(CONFIG_MT9M114) += mt9m114.o
diff --git a/drivers/media/platform/msm/camera_v2/sensor/imx135.c b/drivers/media/platform/msm/camera_v2/sensor/imx135.c
new file mode 100644
index 0000000..c9476ee
--- /dev/null
+++ b/drivers/media/platform/msm/camera_v2/sensor/imx135.c
@@ -0,0 +1,149 @@
+/* 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 IMX135_SENSOR_NAME "imx135"
+DEFINE_MSM_MUTEX(imx135_mut);
+
+static struct msm_sensor_ctrl_t imx135_s_ctrl;
+
+static struct msm_sensor_power_setting imx135_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_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_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 imx135_subdev_info[] = {
+ {
+ .code = V4L2_MBUS_FMT_SBGGR10_1X10,
+ .colorspace = V4L2_COLORSPACE_JPEG,
+ .fmt = 1,
+ .order = 0,
+ },
+};
+
+static const struct i2c_device_id imx135_i2c_id[] = {
+ {IMX135_SENSOR_NAME, (kernel_ulong_t)&imx135_s_ctrl},
+ { }
+};
+
+static struct i2c_driver imx135_i2c_driver = {
+ .id_table = imx135_i2c_id,
+ .probe = msm_sensor_i2c_probe,
+ .driver = {
+ .name = IMX135_SENSOR_NAME,
+ },
+};
+
+static struct msm_camera_i2c_client imx135_sensor_i2c_client = {
+ .addr_type = MSM_CAMERA_I2C_WORD_ADDR,
+};
+
+static const struct of_device_id imx135_dt_match[] = {
+ {.compatible = "qcom,imx135", .data = &imx135_s_ctrl},
+ {}
+};
+
+MODULE_DEVICE_TABLE(of, imx135_dt_match);
+
+static struct platform_driver imx135_platform_driver = {
+ .driver = {
+ .name = "qcom,imx135",
+ .owner = THIS_MODULE,
+ .of_match_table = imx135_dt_match,
+ },
+};
+
+static int32_t imx135_platform_probe(struct platform_device *pdev)
+{
+ int32_t rc = 0;
+ const struct of_device_id *match;
+ match = of_match_device(imx135_dt_match, &pdev->dev);
+ rc = msm_sensor_platform_probe(pdev, match->data);
+ return rc;
+}
+
+static int __init imx135_init_module(void)
+{
+ int32_t rc = 0;
+ pr_info("%s:%d\n", __func__, __LINE__);
+ rc = platform_driver_probe(&imx135_platform_driver,
+ imx135_platform_probe);
+ if (!rc)
+ return rc;
+ pr_err("%s:%d rc %d\n", __func__, __LINE__, rc);
+ return i2c_add_driver(&imx135_i2c_driver);
+}
+
+static void __exit imx135_exit_module(void)
+{
+ pr_info("%s:%d\n", __func__, __LINE__);
+ if (imx135_s_ctrl.pdev) {
+ msm_sensor_free_sensor_data(&imx135_s_ctrl);
+ platform_driver_unregister(&imx135_platform_driver);
+ } else
+ i2c_del_driver(&imx135_i2c_driver);
+ return;
+}
+
+static struct msm_sensor_ctrl_t imx135_s_ctrl = {
+ .sensor_i2c_client = &imx135_sensor_i2c_client,
+ .power_setting_array.power_setting = imx135_power_setting,
+ .power_setting_array.size = ARRAY_SIZE(imx135_power_setting),
+ .msm_sensor_mutex = &imx135_mut,
+ .sensor_v4l2_subdev_info = imx135_subdev_info,
+ .sensor_v4l2_subdev_info_size = ARRAY_SIZE(imx135_subdev_info),
+};
+
+module_init(imx135_init_module);
+module_exit(imx135_exit_module);
+MODULE_DESCRIPTION("imx135");
+MODULE_LICENSE("GPL v2");