void msm_sensor_start_stream(struct msm_sensor_ctrl_t *s_ctrl)
{
pr_err("%s: E\n", __func__); /* LGE_CHANGE, For debugging, 2012-07-03, [email protected] */
msm_camera_i2c_write_tbl(
s_ctrl->sensor_i2c_client,
s_ctrl->msm_sensor_reg->start_stream_conf,
s_ctrl->msm_sensor_reg->start_stream_conf_size,
s_ctrl->msm_sensor_reg->default_data_type);
/* LGE_CHANGE_S, Turn IEF off in camera mode, 2012-10-23 */
#ifdef LGIT_IEF_SWITCH_L1V
if(system_state != SYSTEM_BOOTING){
printk("[IEF_OFF] Camera \n");
mipi_lgd_lcd_ief_off();
}
#endif
/* LGE_CHANGE_E, Turn IEF off in camera mode, 2012-10-23 */
/* LGE_CHANGE_S, Turn IEF off in camera mode except KeepScreenOn, 2012-09-13, [email protected] */
#ifdef LGIT_IEF_SWITCH_VU2
if(system_state != SYSTEM_BOOTING && sub_cam_id_for_keep_screen_on != -2733) {
printk("[IEF_OFF] Camera \n");
mipi_lgit_lcd_ief_off();
}
#endif
/* LGE_CHANGE_E, Turn IEF off in camera mode except KeepScreenOn, 2012-09-13, [email protected] */
}
void msm_sensor_start_stream(struct msm_sensor_ctrl_t *s_ctrl)
{
pr_err("%s: E\n", __func__); /* */
msm_camera_i2c_write_tbl(
s_ctrl->sensor_i2c_client,
s_ctrl->msm_sensor_reg->start_stream_conf,
s_ctrl->msm_sensor_reg->start_stream_conf_size,
s_ctrl->msm_sensor_reg->default_data_type);
/* */
#ifdef LGIT_IEF_SWITCH_L1V
if(system_state != SYSTEM_BOOTING){
printk("[IEF_OFF] Camera \n");
mipi_lgd_lcd_ief_off();
}
#endif
/* */
/* */
#ifdef LGIT_IEF_SWITCH_VU2
if(system_state != SYSTEM_BOOTING && sub_cam_id_for_keep_screen_on != -2733) {
printk("[IEF_OFF] Camera \n");
mipi_lgit_lcd_ief_off();
}
#endif
/* */
}
static int32_t ext_power_ctrl_mt9p017 (int enable)
{
int32_t rc = 0;
unsigned extra_gpio = GPIO_8M_CAM_RESET_N;
if (enable) {
rc = gpio_request(extra_gpio, "mt9p017_reset_n");
if (rc < 0) {
pr_err("%s: gpio_request failed\n", __func__);
return rc;
}
gpio_direction_output(extra_gpio, 0);
msleep(50);
gpio_set_value(extra_gpio, enable ? 1 : 0);
msleep(10);
#ifdef LGIT_IEF_SWITCH
mipi_lgit_lcd_ief_off();
#endif
}
else {
gpio_set_value(extra_gpio, enable ? 1 : 0);
gpio_free(extra_gpio);
#ifdef LGIT_IEF_SWITCH
mipi_lgit_lcd_ief_on();
#endif
}
return rc;
}
int32_t imx132_sensor_power_up(struct msm_sensor_ctrl_t *s_ctrl)
{
int32_t rc = 0;
struct msm_camera_sensor_info *data = s_ctrl->sensordata;
CDBG("%s: %d\n", __func__, __LINE__);
#ifdef LGIT_IEF_SWITCH
if(system_state != SYSTEM_BOOTING) {
mipi_lgit_lcd_ief_off();
}
#endif
s_ctrl->reg_ptr = kzalloc(sizeof(struct regulator *)
* data->sensor_platform_info->num_vreg, GFP_KERNEL);
if (!s_ctrl->reg_ptr) {
pr_err("%s: could not allocate mem for regulators\n",
__func__);
return -ENOMEM;
}
pr_err("%s: before request gpio, sensor name : %s", __func__, s_ctrl->sensordata->sensor_name);
rc = msm_camera_request_gpio_table(data, 1);
if (rc < 0) {
pr_err("%s: request gpio failed\n", __func__);
goto request_gpio_failed;
}
rc = gpio_request(MSM_VT_PWR_EN, "VT_PWR_EN");
#if defined(CONFIG_MACH_APQ8064_GKKT) || defined(CONFIG_MACH_APQ8064_GKSK) || defined(CONFIG_MACH_APQ8064_GKU) || defined(CONFIG_MACH_APQ8064_GKATT)
if(lge_get_board_revno() >= HW_REV_C ||lge_get_board_revno() == HW_REV_1_0){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN);
rc = gpio_request(MSM_CAM2_RST_EN, "VTCAM_RST_EN");
}
if (rc) {
LDBGE("%s: PM request gpio failed\n", __func__);
}
#elif defined(CONFIG_MACH_APQ8064_GVDCM)
if(lge_get_board_revno() >= HW_REV_C){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN);
rc = gpio_request(MSM_CAM2_RST_EN, "VTCAM_RST_EN");
}
if (rc) {
LDBGE("%s: PM request gpio failed\n", __func__);
}
#endif
rc = msm_camera_config_vreg(&s_ctrl->sensor_i2c_client->client->dev,
s_ctrl->sensordata->sensor_platform_info->cam_vreg,
s_ctrl->sensordata->sensor_platform_info->num_vreg,
s_ctrl->vreg_seq,
s_ctrl->num_vreg_seq,
s_ctrl->reg_ptr, 1);
if (rc < 0) {
LDBGE("%s: regulator on failed\n", __func__);
goto config_vreg_failed;
}
rc =pm8xxx_gpio_config(MSM_VT_PWR_EN, &gpio35_param);
#if defined(CONFIG_MACH_APQ8064_GKKT) || defined(CONFIG_MACH_APQ8064_GKSK) || defined(CONFIG_MACH_APQ8064_GKU) || defined(CONFIG_MACH_APQ8064_GKATT)
if(lge_get_board_revno() >= HW_REV_C ||lge_get_board_revno() == HW_REV_1_0){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN );
rc =pm8xxx_gpio_config(MSM_CAM2_RST_EN, &gpio28_param);
}
if (rc) {
LDBGE("%s: pm8xxx_gpio_config on failed\n", __func__);
}
#elif defined(CONFIG_MACH_APQ8064_GVDCM)
if(lge_get_board_revno() >= HW_REV_C){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN );
rc =pm8xxx_gpio_config(MSM_CAM2_RST_EN, &gpio28_param);
}
if (rc) {
LDBGE("%s: pm8xxx_gpio_config on failed\n", __func__);
}
#endif
rc = gpio_direction_output(MSM_VT_PWR_EN, 0);
usleep(5);
rc = gpio_direction_output(MSM_VT_PWR_EN, 1);
if (rc) {
LDBGE("%s: gpio_direction_output enable failed\n", __func__);
}
rc = msm_camera_enable_vreg(&s_ctrl->sensor_i2c_client->client->dev,
s_ctrl->sensordata->sensor_platform_info->cam_vreg,
s_ctrl->sensordata->sensor_platform_info->num_vreg,
s_ctrl->vreg_seq,
s_ctrl->num_vreg_seq,
s_ctrl->reg_ptr, 1);
if (rc < 0) {
LDBGE("%s: enable regulator failed\n", __func__);
goto enable_vreg_failed;
}
usleep(10);
#if defined(CONFIG_MACH_APQ8064_GKKT) || defined(CONFIG_MACH_APQ8064_GKSK) || defined(CONFIG_MACH_APQ8064_GKU) || defined(CONFIG_MACH_APQ8064_GKATT)
if(lge_get_board_revno() >= HW_REV_C ||lge_get_board_revno() == HW_REV_1_0){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN );
rc = gpio_direction_output(MSM_CAM2_RST_EN, 1);
}
#elif defined(CONFIG_MACH_APQ8064_GVDCM)
if(lge_get_board_revno() >= HW_REV_C){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN );
rc = gpio_direction_output(MSM_CAM2_RST_EN, 1);
}
#endif
else {
rc = msm_camera_config_gpio_table(data, 1);
if (rc < 0) {
LDBGE("%s: config gpio failed\n", __func__);
goto config_gpio_failed;
}
}
if (s_ctrl->clk_rate != 0)
imx132_cam_clk_info->clk_rate = s_ctrl->clk_rate;
rc = msm_cam_clk_enable(&s_ctrl->sensor_i2c_client->client->dev,
imx132_cam_clk_info, s_ctrl->cam_clk, ARRAY_SIZE(imx132_cam_clk_info), 1);
if (rc < 0) {
LDBGE("%s: clk enable failed\n", __func__);
goto enable_clk_failed;
}
usleep_range(1000, 2000);
if (data->sensor_platform_info->ext_power_ctrl != NULL)
data->sensor_platform_info->ext_power_ctrl(1);
if (data->sensor_platform_info->i2c_conf &&
data->sensor_platform_info->i2c_conf->use_i2c_mux)
imx132_msm_sensor_enable_i2c_mux(data->sensor_platform_info->i2c_conf);
return rc;
enable_clk_failed:
#if defined(CONFIG_MACH_APQ8064_GKKT) || defined(CONFIG_MACH_APQ8064_GKSK) || defined(CONFIG_MACH_APQ8064_GKU) || defined(CONFIG_MACH_APQ8064_GKATT)
if(lge_get_board_revno() >= HW_REV_C ||lge_get_board_revno() == HW_REV_1_0){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN );
rc = gpio_direction_output(MSM_CAM2_RST_EN, 0);
}
#elif defined(CONFIG_MACH_APQ8064_GVDCM)
if(lge_get_board_revno() >= HW_REV_C){
LDBGI("%s: Revision [%d] MSM_CAM2_RST_EN GPIO No.%d\n",__func__, lge_get_board_revno(), MSM_CAM2_RST_EN );
rc = gpio_direction_output(MSM_CAM2_RST_EN, 0);
}
#endif
else {
msm_camera_config_gpio_table(data, 0);
}
config_gpio_failed:
msm_camera_enable_vreg(&s_ctrl->sensor_i2c_client->client->dev,
s_ctrl->sensordata->sensor_platform_info->cam_vreg,
s_ctrl->sensordata->sensor_platform_info->num_vreg,
s_ctrl->vreg_seq,
s_ctrl->num_vreg_seq,
s_ctrl->reg_ptr, 0);
enable_vreg_failed:
msm_camera_config_vreg(&s_ctrl->sensor_i2c_client->client->dev,
s_ctrl->sensordata->sensor_platform_info->cam_vreg,
s_ctrl->sensordata->sensor_platform_info->num_vreg,
s_ctrl->vreg_seq,
s_ctrl->num_vreg_seq,
s_ctrl->reg_ptr, 0);
config_vreg_failed:
msm_camera_request_gpio_table(data, 0);
request_gpio_failed:
kfree(s_ctrl->reg_ptr);
return rc;
}
