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rk30 phone loquat: modify camera LED error in board

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hhb
2012-05-11 17:41:58 +08:00
parent 556efcb8c7
commit b74e992148
1 changed files with 17 additions and 20 deletions
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37
arch/arm/mach-rk30/board-rk30-phone-loquat.c
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@@ -243,39 +243,36 @@ static int sensor_powerdown_usr_cb (struct rk29camera_gpio_res *res,int on)
//sgm3140 LED driver
#define CONFIG_SENSOR_FALSH_EN_PIN_0 RK30_PIN4_PD6 //high:enable
#define CONFIG_SENSOR_FALSH_MODE_PIN_0 RK30_PIN0_PD6 //high:FLASH, low:torch
static int sensor_flash_usr_cb (struct rk29camera_gpio_res *res,int on)
static int sensor_flash_usr_cb (struct rk29camera_gpio_res *res, int on)
{
gpio_request(CONFIG_SENSOR_FALSH_MODE_PIN_0, "camera_falsh_mode");
rk30_mux_api_set(GPIO0D6_PWM2_NAME, GPIO0D_GPIO0D6);
gpio_request(CONFIG_SENSOR_FALSH_EN_PIN_0, "camera_falsh_en");
rk30_mux_api_set(GPIO4D6_SMCDATA14_TRACEDATA14_NAME, GPIO4D_GPIO4D6);
switch (on)
{
case Flash_Off:
{
static int init_flag = 0;
if(init_flag == 0) {
gpio_request(CONFIG_SENSOR_FALSH_MODE_PIN_0, "camera_falsh_mode");
rk30_mux_api_set(GPIO0D6_PWM2_NAME, GPIO0D_GPIO0D6);
gpio_request(CONFIG_SENSOR_FALSH_EN_PIN_0, "camera_falsh_en");
rk30_mux_api_set(GPIO4D6_SMCDATA14_TRACEDATA14_NAME, GPIO4D_GPIO4D6);
init_flag = 1;
}
switch (on) {
case Flash_Off: {
gpio_direction_output(CONFIG_SENSOR_FALSH_EN_PIN_0, 0);
gpio_direction_output(CONFIG_SENSOR_FALSH_PIN_0, 1);
gpio_direction_output(CONFIG_SENSOR_FALSH_MODE_PIN_0, 1);
break;
}
case Flash_On:
{
case Flash_On: {
gpio_direction_output(CONFIG_SENSOR_FALSH_EN_PIN_0, 1);
gpio_direction_output(CONFIG_SENSOR_FALSH_PIN_0, 1);
gpio_direction_output(CONFIG_SENSOR_FALSH_MODE_PIN_0, 1);
break;
}
case Flash_Torch:
{
case Flash_Torch: {
gpio_direction_output(CONFIG_SENSOR_FALSH_EN_PIN_0, 1);
gpio_direction_output(CONFIG_SENSOR_FALSH_PIN_0, 0);
gpio_direction_output(CONFIG_SENSOR_FALSH_MODE_PIN_0, 0);
break;
}
default:
{
default: {
printk("%s..Flash command(%d) is invalidate \n",__FUNCTION__, on);
gpio_direction_output(CONFIG_SENSOR_FALSH_EN_PIN_0, 0);
break;