msm: board-7627a: 0V5647 and OV7692 board support
5MP OV5647 is added as rear camera device and 1MP OV7692
added as front camera device.
Change-Id: Ie1b86dfa2f97deaaab57deaa0211a2003519498a
Signed-off-by: Su Liu <suliu@codeaurora.org>
Signed-off-by: Lokesh Kumar Aakulu <lkumar@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm7627a-camera.c b/arch/arm/mach-msm/board-msm7627a-camera.c
index c0b1d16..77af5e2 100644
--- a/arch/arm/mach-msm/board-msm7627a-camera.c
+++ b/arch/arm/mach-msm/board-msm7627a-camera.c
@@ -22,6 +22,7 @@
#include <mach/irqs-7xxx.h>
#include "devices-msm7x2xa.h"
#include "board-msm7627a.h"
+#include <mach/vreg.h>
#ifdef CONFIG_MSM_CAMERA_V4L2
static uint32_t camera_off_gpio_table[] = {
@@ -177,6 +178,7 @@
static struct msm_camera_sensor_info msm_camera_sensor_s5k4e1_data = {
.sensor_name = "s5k4e1",
.sensor_reset_enable = 1,
+ .pmic_gpio_enable = 0,
.pdata = &msm_camera_device_data_csi1,
.flash_data = &flash_s5k4e1,
.sensor_platform_info = &sensor_board_info_s5k4e1,
@@ -205,6 +207,7 @@
static struct msm_camera_sensor_info msm_camera_sensor_mt9e013_data = {
.sensor_name = "mt9e013",
.sensor_reset_enable = 1,
+ .pmic_gpio_enable = 0,
.pdata = &msm_camera_device_data_csi1,
.flash_data = &flash_mt9e013,
.sensor_platform_info = &sensor_board_info_mt9e013,
@@ -227,6 +230,7 @@
.sensor_name = "imx072",
.sensor_reset_enable = 1,
.sensor_reset = GPIO_CAM_GP_CAMIF_RESET_N, /* TODO 106,*/
+ .pmic_gpio_enable = 0,
.sensor_pwd = 85,
.vcm_pwd = GPIO_CAM_GP_CAM_PWDN,
.vcm_enable = 1,
@@ -261,6 +265,7 @@
static struct msm_camera_sensor_info msm_camera_sensor_ov9726_data = {
.sensor_name = "ov9726",
.sensor_reset_enable = 0,
+ .pmic_gpio_enable = 0,
.pdata = &msm_camera_device_data_csi0,
.flash_data = &flash_ov9726,
.sensor_platform_info = &sensor_board_info_ov9726,
@@ -385,6 +390,85 @@
gpio_direction_output(QRD_GPIO_CAM_3MP_PWDN, 1);
}
+#define GPIO_SKU3_CAM_5MP_SHDN_N 5 /* PWDN */
+#define GPIO_SKU3_CAM_5MP_CAMIF_RESET 6 /* (board_is(EVT))?123:121 RESET */
+#define GPIO_SKU3_CAM_5MP_CAM_DRIVER_PWDN 30
+
+#define GPIO_SKU1_CAM_VGA_SHDN 18
+#define GPIO_SKU1_CAM_VGA_RESET_N 29
+
+static void evb_camera_gpio_cfg(void)
+{
+ int rc = 0;
+
+ rc = gpio_request(GPIO_SKU3_CAM_5MP_SHDN_N, "ov5647");
+ if (rc < 0)
+ pr_err("%s: gpio_request GPIO_SKU3_CAM_5MP_SHDN_N failed!",
+ __func__);
+
+ pr_debug("gpio_tlmm_config %d\r\n", GPIO_SKU3_CAM_5MP_SHDN_N);
+ rc = gpio_tlmm_config(GPIO_CFG(GPIO_SKU3_CAM_5MP_SHDN_N, 0,
+ GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN,
+ GPIO_CFG_2MA), GPIO_CFG_ENABLE);
+ if (rc < 0) {
+ pr_err("%s:unable to enable Powr Dwn gpio for main camera!\n",
+ __func__);
+ gpio_free(GPIO_SKU3_CAM_5MP_SHDN_N);
+ }
+
+ gpio_direction_output(GPIO_SKU3_CAM_5MP_SHDN_N, 1);
+
+ rc = gpio_request(GPIO_SKU3_CAM_5MP_CAMIF_RESET, "ov5647");
+ if (rc < 0)
+ pr_err("%s: gpio_request GPIO_SKU3_CAM_5MP_CAMIF_RESET failed!",
+ __func__);
+
+ pr_debug("gpio_tlmm_config %d\r\n", GPIO_SKU3_CAM_5MP_CAMIF_RESET);
+ rc = gpio_tlmm_config(GPIO_CFG(GPIO_SKU3_CAM_5MP_CAMIF_RESET, 0,
+ GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN,
+ GPIO_CFG_2MA), GPIO_CFG_ENABLE);
+ if (rc < 0) {
+ pr_err("%s: unable to enable reset gpio for main camera!\n",
+ __func__);
+ gpio_free(GPIO_SKU3_CAM_5MP_CAMIF_RESET);
+ }
+
+ gpio_direction_output(GPIO_SKU3_CAM_5MP_CAMIF_RESET, 1);
+
+ rc = gpio_request(GPIO_SKU1_CAM_VGA_SHDN, "ov7692");
+ if (rc < 0)
+ pr_err("%s: gpio_request---GPIO_SKU1_CAM_VGA_SHDN failed!",
+ __func__);
+
+ rc = gpio_tlmm_config(GPIO_CFG(GPIO_SKU1_CAM_VGA_SHDN, 0,
+ GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP,
+ GPIO_CFG_2MA), GPIO_CFG_ENABLE);
+ if (rc < 0) {
+ pr_err("%s:unable to enable Powr Dwn gpio for frnt camera!\n",
+ __func__);
+ gpio_free(GPIO_SKU1_CAM_VGA_SHDN);
+ }
+
+ gpio_direction_output(GPIO_SKU1_CAM_VGA_SHDN, 1);
+
+ rc = gpio_request(GPIO_SKU1_CAM_VGA_RESET_N, "ov7692");
+ if (rc < 0)
+ pr_err("%s: gpio_request---GPIO_SKU1_CAM_VGA_RESET_N failed!",
+ __func__);
+
+ rc = gpio_tlmm_config(GPIO_CFG(GPIO_SKU1_CAM_VGA_RESET_N, 0,
+ GPIO_CFG_OUTPUT, GPIO_CFG_PULL_UP,
+ GPIO_CFG_2MA), GPIO_CFG_ENABLE);
+
+ if (rc < 0) {
+ pr_err("%s: unable to enable reset gpio for front camera!\n",
+ __func__);
+ gpio_free(GPIO_SKU1_CAM_VGA_RESET_N);
+ }
+ gpio_direction_output(GPIO_SKU1_CAM_VGA_RESET_N, 1);
+
+}
+
static void msm_camera_vreg_config(int vreg_en)
{
int rc = vreg_en ?
@@ -495,6 +579,45 @@
.ioext.appsz = MSM7XXX_CLK_CTL_SIZE,
};
+#ifdef CONFIG_OV5647
+
+static struct msm_camera_sensor_platform_info ov5647_sensor_7627a_info = {
+ .mount_angle = 90
+};
+
+static struct msm_camera_sensor_flash_src msm_flash_src_ov5647 = {
+ .flash_sr_type = MSM_CAMERA_FLASH_SRC_LED,
+ ._fsrc.led_src.led_name = "flashlight",
+ ._fsrc.led_src.led_name_len = 10,
+};
+
+static struct msm_camera_sensor_flash_data flash_ov5647 = {
+ .flash_type = MSM_CAMERA_FLASH_LED,
+ .flash_src = &msm_flash_src_ov5647,
+};
+
+static struct msm_camera_sensor_info msm_camera_sensor_ov5647_data = {
+ .sensor_name = "ov5647",
+ .sensor_reset_enable = 1,
+ .sensor_reset = GPIO_SKU3_CAM_5MP_CAMIF_RESET,
+ .pmic_gpio_enable = 1,
+ .sensor_pwd = GPIO_SKU3_CAM_5MP_SHDN_N,
+ .vcm_pwd = GPIO_SKU3_CAM_5MP_CAM_DRIVER_PWDN,
+ .vcm_enable = 0,
+ .pdata = &msm_camera_device_data_rear,
+ .flash_data = &flash_ov5647,
+ .sensor_platform_info = &ov5647_sensor_7627a_info,
+ .csi_if = 1
+};
+
+static struct platform_device msm_camera_sensor_ov5647 = {
+ .name = "msm_camera_ov5647",
+ .dev = {
+ .platform_data = &msm_camera_sensor_ov5647_data,
+ },
+};
+#endif
+
#ifdef CONFIG_S5K4E1
static struct msm_camera_sensor_platform_info s5k4e1_sensor_7627a_info = {
.mount_angle = 90
@@ -509,6 +632,7 @@
.sensor_name = "s5k4e1",
.sensor_reset_enable = 1,
.sensor_reset = GPIO_CAM_GP_CAMIF_RESET_N,
+ .pmic_gpio_enable = 0,
.sensor_pwd = 85,
.vcm_pwd = GPIO_CAM_GP_CAM_PWDN,
.vcm_enable = 1,
@@ -540,6 +664,7 @@
.sensor_name = "imx072",
.sensor_reset_enable = 1,
.sensor_reset = GPIO_CAM_GP_CAMIF_RESET_N, /* TODO 106,*/
+ .pmic_gpio_enable = 0,
.sensor_pwd = 85,
.vcm_pwd = GPIO_CAM_GP_CAM_PWDN,
.vcm_enable = 1,
@@ -572,6 +697,7 @@
.sensor_name = "ov9726",
.sensor_reset_enable = 0,
.sensor_reset = GPIO_CAM_GP_CAM1MP_XCLR,
+ .pmic_gpio_enable = 0,
.sensor_pwd = 85,
.vcm_pwd = 1,
.vcm_enable = 0,
@@ -605,6 +731,7 @@
.sensor_name = "mt9e013",
.sensor_reset = 0,
.sensor_reset_enable = 1,
+ .pmic_gpio_enable = 0,
.sensor_pwd = 85,
.vcm_pwd = 1,
.vcm_enable = 0,
@@ -641,6 +768,7 @@
static struct msm_camera_sensor_info msm_camera_sensor_ov5640_data = {
.sensor_name = "ov5640",
.sensor_reset_enable = 1,
+ .pmic_gpio_enable = 0,
.sensor_reset = QRD_GPIO_CAM_5MP_RESET,
.sensor_pwd = QRD_GPIO_CAM_5MP_SHDN_EN,
.vcm_pwd = 0,
@@ -671,8 +799,9 @@
static struct msm_camera_sensor_info msm_camera_sensor_ov7692_data = {
.sensor_name = "ov7692",
.sensor_reset_enable = 0,
- .sensor_reset = 0,
- .sensor_pwd = QRD_GPIO_CAM_3MP_PWDN,
+ .pmic_gpio_enable = 1,
+ .sensor_reset = GPIO_SKU1_CAM_VGA_RESET_N,
+ .sensor_pwd = GPIO_SKU1_CAM_VGA_SHDN,
.vcm_pwd = 0,
.vcm_enable = 0,
.pdata = &msm_camera_device_data_front,
@@ -731,6 +860,22 @@
#endif
};
+static struct i2c_board_info i2c_camera_devices_evb[] = {
+ #ifdef CONFIG_OV5647
+ {
+ I2C_BOARD_INFO("ov5647", 0x36 << 1),
+ },
+ {
+ I2C_BOARD_INFO("ov5647_af", 0x18 >> 1),
+ },
+ #endif
+ #ifdef CONFIG_WEBCAM_OV7692_QRD
+ {
+ I2C_BOARD_INFO("ov7692", 0x78),
+ },
+ #endif
+};
+
static struct platform_device *camera_devices_msm[] __initdata = {
#ifdef CONFIG_S5K4E1
&msm_camera_sensor_s5k4e1,
@@ -754,6 +899,15 @@
&msm_camera_sensor_ov7692,
#endif
};
+
+static struct platform_device *camera_devices_evb[] __initdata = {
+#ifdef CONFIG_OV5647
+ &msm_camera_sensor_ov5647,
+#endif
+#ifdef CONFIG_WEBCAM_OV7692_QRD
+ &msm_camera_sensor_ov7692,
+#endif
+};
#endif
enum {
@@ -785,24 +939,127 @@
ARRAY_SIZE(cam_exp_i2c_info));
}
+#define LCD_CAMERA_LDO_2V8 35 /* SKU1&SKU3 2.8V LDO */
+#define SKU3_LCD_CAMERA_LDO_1V8 40 /* SKU3 1.8V LDO */
+
+static int lcd_camera_ldo_1v8 = SKU3_LCD_CAMERA_LDO_1V8;
+
+static void lcd_camera_power_init(void)
+{
+ int rc = 0;
+
+ pr_debug("lcd_camera_power_init\n");
+
+ lcd_camera_ldo_1v8 = SKU3_LCD_CAMERA_LDO_1V8; /* SKU3 PVT */
+
+ /* LDO_EXT2V8 */
+ if (gpio_request(LCD_CAMERA_LDO_2V8, "lcd_camera_ldo_2v8")) {
+ pr_err("failed to request gpio lcd_camera_ldo_2v8\n");
+ return;
+ }
+
+ rc = gpio_tlmm_config(GPIO_CFG(LCD_CAMERA_LDO_2V8, 0,
+ GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN,
+ GPIO_CFG_2MA), GPIO_CFG_ENABLE);
+ if (rc < 0) {
+ pr_err("%s: unable to enable lcd_camera_ldo_2v8!\n", __func__);
+ goto fail_gpio2;
+ }
+
+ /* LDO_EVT1V8 */
+ if (gpio_request(lcd_camera_ldo_1v8, "lcd_camera_ldo_1v8")) {
+ pr_err("failed to request gpio lcd_camera_ldo_1v8\n");
+ goto fail_gpio2;
+ }
+
+ rc = gpio_tlmm_config(GPIO_CFG(lcd_camera_ldo_1v8, 0,
+ GPIO_CFG_OUTPUT, GPIO_CFG_PULL_DOWN,
+ GPIO_CFG_2MA), GPIO_CFG_ENABLE);
+ if (rc < 0) {
+ pr_err("%s: unable to enable lcd_camera_ldo_1v8!\n", __func__);
+ goto fail_gpio1;
+ }
+
+ return;
+
+fail_gpio1:
+ gpio_free(lcd_camera_ldo_1v8);
+fail_gpio2:
+ gpio_free(LCD_CAMERA_LDO_2V8);
+
+ return;
+}
+
+static int lcd_camera_power_on_sku3(void)
+{
+ int rc = 0;
+
+ pr_debug("turn on sku3 lcd_camera_ldo_1v8\n");
+ gpio_set_value_cansleep(lcd_camera_ldo_1v8, 1);
+
+ pr_debug("turn on sku3 lcd_camera_ldo\n");
+ gpio_set_value_cansleep(LCD_CAMERA_LDO_2V8, 1);
+
+ return rc;
+}
+
+static int lcd_camera_power_off_sku3(void)
+{
+ int rc = 0;
+
+ pr_debug("turn off sku3 lcd_camera_ldo_1v8\n");
+ gpio_set_value_cansleep(lcd_camera_ldo_1v8, 0);
+
+ pr_debug("turn off sku3 lcd_camera_ldo\n");
+ gpio_set_value_cansleep(LCD_CAMERA_LDO_2V8, 0);
+
+ gpio_free(lcd_camera_ldo_1v8);
+ gpio_free(LCD_CAMERA_LDO_2V8);
+
+ return rc;
+}
+
+int lcd_camera_power_onoff(int on)
+{
+ int rc = 0;
+
+ pr_debug("lcd_camera_power_onoff on = %d,\n", on);
+
+ if (on)
+ rc = lcd_camera_power_on_sku3();
+ else
+ rc = lcd_camera_power_off_sku3();
+
+ return rc;
+}
+EXPORT_SYMBOL(lcd_camera_power_onoff);
+
+
void __init msm7627a_camera_init(void)
{
int rc;
+ pr_debug("msm7627a_camera_init Entered\n");
+ /* LCD and camera power (VREG & LDO) init */
+ if (machine_is_msm7627a_evb())
+ lcd_camera_power_init();
+
#ifndef CONFIG_MSM_CAMERA_V4L2
if (machine_is_msm7627a_qrd1()) {
qrd1_camera_gpio_cfg();
platform_add_devices(camera_devices_qrd,
ARRAY_SIZE(camera_devices_qrd));
- } else if (machine_is_msm7627a_evb())
- return;
- else if (machine_is_msm7627a_qrd3())
+ } else if (machine_is_msm7627a_evb()) {
+ evb_camera_gpio_cfg();
+ platform_add_devices(camera_devices_evb,
+ ARRAY_SIZE(camera_devices_evb));
+ } else if (machine_is_msm7627a_qrd3())
return;
else
platform_add_devices(camera_devices_msm,
ARRAY_SIZE(camera_devices_msm));
#endif
- if (!machine_is_msm7627a_qrd1())
+ if (!machine_is_msm7627a_qrd1() || !machine_is_msm7627a_evb())
register_i2c_devices();
rc = regulator_bulk_get(NULL, ARRAY_SIZE(regs_camera), regs_camera);
@@ -822,11 +1079,16 @@
msm7x27a_init_cam();
#endif
#ifndef CONFIG_MSM_CAMERA_V4L2
- if (machine_is_msm7627a_qrd1())
+ if (machine_is_msm7627a_qrd1()) {
i2c_register_board_info(MSM_GSBI0_QUP_I2C_BUS_ID,
i2c_camera_devices_qrd,
ARRAY_SIZE(i2c_camera_devices_qrd));
- else
+ } else if (machine_is_msm7627a_evb()) {
+ pr_debug("machine_is_msm7627a_evb i2c_register_board_info\n");
+ i2c_register_board_info(MSM_GSBI0_QUP_I2C_BUS_ID,
+ i2c_camera_devices_evb,
+ ARRAY_SIZE(i2c_camera_devices_evb));
+ } else
#endif
i2c_register_board_info(MSM_GSBI0_QUP_I2C_BUS_ID,
i2c_camera_devices,