static int gpio_sw_pull_get(struct gpio_sw_classdev *gpio_sw_cdev)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
int ret;
ret = sw_gpio_getpull(gpio->cdev.pio_hdle);
return ret;
}
static int gpio_sw_data_get(struct gpio_sw_classdev *gpio_sw_cdev)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
int ret;
ret = __gpio_get_value(gpio->cdev.pio_hdle);
return ret;
}
static int gpio_sw_drv_level_get(struct gpio_sw_classdev *gpio_sw_cdev)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
int ret;
ret = sw_gpio_getdrvlevel(gpio->cdev.pio_hdle);
GPIO_SW_DEBUG("in gpio_sw_drv_level_get ret is %d",ret);
return ret;
}
static int gpio_sw_data_get(struct gpio_sw_classdev *gpio_sw_cdev)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
struct gpio_sw_platdata *pd = gpio->pdata;
int ret;
ret=get_gpio_member_value( gpio->cdev.pio_hdle , pd->name , data_4 );
return ret;
}
static int gpio_sw_drv_level_get(struct gpio_sw_classdev *gpio_sw_cdev)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
struct gpio_sw_platdata *pd = gpio->pdata;
int ret;
ret=get_gpio_member_value( gpio->cdev.pio_hdle , pd->name , drv_level_3 );
GPIO_SW_DEBUG("in gpio_sw_drv_level_get ret is %d",ret);
return ret;
}
static int gpio_sw_data_set(struct gpio_sw_classdev *gpio_sw_cdev,int data)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
GPIO_SW_DEBUG("attending gpio_sw_data_set \n");
GPIO_SW_DEBUG("pio_hdle is %u \n",gpio->cdev.pio_hdle);
__gpio_set_value(gpio->cdev.pio_hdle, data);
gpio_sw_cdev->data=data;
GPIO_SW_DEBUG("left gpio_sw_data_set \n");
return 0;
}
static int gpio_sw_cfg_set(struct gpio_sw_classdev *gpio_sw_cdev,int mul_sel)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
int ret ;
GPIO_SW_DEBUG("attending gpio_sw_cfg_set \n");
GPIO_SW_DEBUG("pio_hdle is %u \n",gpio->cdev.pio_hdle);
ret = sw_gpio_setcfg(gpio->cdev.pio_hdle, mul_sel);
if ( !ret )
gpio_sw_cdev->mul_sel=mul_sel;
GPIO_SW_DEBUG("left gpio_sw_cfg_set \n");
return ret;
}
static int gpio_sw_drv_level_set(struct gpio_sw_classdev *gpio_sw_cdev,int drv_level)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
int ret ;
GPIO_SW_DEBUG("attending gpio_sw_drv_level_set \n");
GPIO_SW_DEBUG("pio_hdle is %u \n",gpio->cdev.pio_hdle);
ret = sw_gpio_setdrvlevel(gpio->cdev.pio_hdle, drv_level);
if ( !ret )
gpio_sw_cdev->drv_level=drv_level;
GPIO_SW_DEBUG("left gpio_sw_drv_level_set \n");
return ret ;
}
static int gpio_sw_pull_set(struct gpio_sw_classdev *gpio_sw_cdev,int pull)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
int ret ;
GPIO_SW_DEBUG("attending gpio_sw_pull_set \n");
GPIO_SW_DEBUG("pio_hdle is %u \n",gpio->cdev.pio_hdle);
ret = sw_gpio_setpull(gpio->cdev.pio_hdle, pull);
if ( !ret )
gpio_sw_cdev->pull=pull;
GPIO_SW_DEBUG("left gpio_sw_pull_set \n");
return ret ;
}
static int gpio_sw_drv_level_set(struct gpio_sw_classdev *gpio_sw_cdev,int drv_level)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
struct gpio_sw_platdata *pd = gpio->pdata;
int ret ;
GPIO_SW_DEBUG("attending gpio_sw_drv_level_set \n");
GPIO_SW_DEBUG("pio_hdle is %x \n",gpio->cdev.pio_hdle);
ret = gpio_set_one_pin_driver_level (gpio->cdev.pio_hdle, drv_level, pd->name);
if ( !ret )
gpio_sw_cdev->drv_level=drv_level;
GPIO_SW_DEBUG("left gpio_sw_drv_level_set \n");
return ret ;
}
static int gpio_sw_data_set(struct gpio_sw_classdev *gpio_sw_cdev,int data)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
struct gpio_sw_platdata *pd = gpio->pdata;
int ret ;
GPIO_SW_DEBUG("attending gpio_sw_data_set \n");
GPIO_SW_DEBUG("pio_hdle is %x \n",gpio->cdev.pio_hdle);
ret = gpio_write_one_pin_value (gpio->cdev.pio_hdle, data, pd->name);
if ( !ret )
gpio_sw_cdev->data=data;
GPIO_SW_DEBUG("left gpio_sw_data_set \n");
return ret ;
}
static int gpio_sw_pull_set(struct gpio_sw_classdev *gpio_sw_cdev,int pull)
{
struct gpio_sw *gpio = to_gpio(gpio_sw_cdev);
struct gpio_sw_platdata *pd = gpio->pdata;
int ret ;
GPIO_SW_DEBUG("attending gpio_sw_pull_set \n");
GPIO_SW_DEBUG("pio_hdle is %x \n",gpio->cdev.pio_hdle);
ret = gpio_set_one_pin_pull (gpio->cdev.pio_hdle, pull, pd->name);
if ( !ret )
gpio_sw_cdev->pull=pull;
GPIO_SW_DEBUG("left gpio_sw_pull_set \n");
return ret ;
}
static void s3c24xx_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
struct s3c24xx_gpio_led *led = to_gpio(led_cdev);
struct s3c24xx_led_platdata *pd = led->pdata;
/* there will be a short delay between setting the output and
* going from output to input when using tristate. */
s3c2410_gpio_setpin(pd->gpio, (value ? 1 : 0) ^
(pd->flags & S3C24XX_LEDF_ACTLOW));
if (pd->flags & S3C24XX_LEDF_TRISTATE)
s3c2410_gpio_cfgpin(pd->gpio,
value ? S3C2410_GPIO_OUTPUT : S3C2410_GPIO_INPUT);
}
static void s3c24xx_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
struct s3c24xx_gpio_led *led = to_gpio(led_cdev);
struct s3c24xx_led_platdata *pd = led->pdata;
/*
*/
s3c2410_gpio_setpin(pd->gpio, (value ? 1 : 0) ^
(pd->flags & S3C24XX_LEDF_ACTLOW));
if (pd->flags & S3C24XX_LEDF_TRISTATE)
s3c2410_gpio_cfgpin(pd->gpio,
value ? S3C2410_GPIO_OUTPUT : S3C2410_GPIO_INPUT);
}
static void s3c24xx_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
struct s3c24xx_gpio_led *led = to_gpio(led_cdev);
struct s3c24xx_led_platdata *pd = led->pdata;
int state = (value ? 1 : 0) ^ (pd->flags & S3C24XX_LEDF_ACTLOW);
/* there will be a short delay between setting the output and
* going from output to input when using tristate. */
gpio_set_value(pd->gpio, state);
if (pd->flags & S3C24XX_LEDF_TRISTATE) {
if (value)
gpio_direction_output(pd->gpio, state);
else
gpio_direction_input(pd->gpio);
}
}