static int msm_flash_lm3642_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct msm_camera_sensor_board_info *flashdata = NULL;
struct msm_camera_power_ctrl_t *power_info = NULL;
int rc = 0 ;
LM3642_DBG("%s entry\n", __func__);
if (!id) {
pr_err("msm_flash_lm3642_i2c_probe: id is NULL");
id = lm3642_i2c_id;
}
rc = msm_flash_i2c_probe(client, id);
if(rc < 0){
pr_err("%s: probe failed\n", __func__);
return rc;
} else {
/*when the flashlight open background, hold power key for more than 10s*/
/*would enter HW reset, without turn off the light. So we need to close*/
/*light after we reboot*/
msm_flash_lm3642_led_off(&fctrl);
}
/*if the high current defined in dts, use the current value*/
if(fctrl.flash_high_current){
fctrl.reg_setting->high_setting->reg_setting[0].reg_data = fctrl.flash_high_current;
}
flashdata = fctrl.flashdata;
power_info = &flashdata->power_info;
rc = msm_camera_request_gpio_table(
power_info->gpio_conf->cam_gpio_req_tbl,
power_info->gpio_conf->cam_gpio_req_tbl_size, 1);
if (rc < 0) {
pr_err("%s: request gpio failed\n", __func__);
return rc;
}
if (fctrl.pinctrl_info.use_pinctrl == true) {
pr_err("%s:%d PC:: flash pins setting to active state",
__func__, __LINE__);
rc = pinctrl_select_state(fctrl.pinctrl_info.pinctrl,
fctrl.pinctrl_info.gpio_state_active);
if (rc)
pr_err("%s:%d cannot set pin to active state",
__func__, __LINE__);
}
if (!rc)
msm_lm3642_torch_create_classdev(&(client->dev),NULL);
return rc;
}
static int msm_flash_lm3642_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct msm_camera_sensor_board_info *flashdata = NULL;
struct msm_camera_power_ctrl_t *power_info = NULL;
int rc = 0 ;
LM3642_DBG("%s entry\n", __func__);
if (!id) {
pr_err("msm_flash_lm3642_i2c_probe: id is NULL");
id = lm3642_i2c_id;
}
rc = msm_flash_i2c_probe(client, id);
flashdata = fctrl.flashdata;
power_info = &flashdata->power_info;
rc = msm_camera_request_gpio_table(
power_info->gpio_conf->cam_gpio_req_tbl,
power_info->gpio_conf->cam_gpio_req_tbl_size, 1);
if (rc < 0) {
pr_err("%s: request gpio failed\n", __func__);
return rc;
}
if (fctrl.pinctrl_info.use_pinctrl == true) {
pr_err("%s:%d PC:: flash pins setting to active state",
__func__, __LINE__);
rc = pinctrl_select_state(fctrl.pinctrl_info.pinctrl,
fctrl.pinctrl_info.gpio_state_active);
if (rc)
pr_err("%s:%d cannot set pin to active state",
__func__, __LINE__);
}
if (!rc)
msm_lm3642_torch_create_classdev(&(client->dev),NULL);
return rc;
}
