Replace pwm_disable/enable/config() by pwm_apply_state().
Signed-off-by: Boris Brezillon <[email protected]>
---
arch/arm/mach-s3c24xx/mach-rx1950.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c
b/arch/arm/mach-s3c24xx/mach-rx1950.c
index 774c982..2dc9487 100644
--- a/arch/arm/mach-s3c24xx/mach-rx1950.c
+++ b/arch/arm/mach-s3c24xx/mach-rx1950.c
@@ -384,10 +384,15 @@ static struct pwm_device *lcd_pwm;
static void rx1950_lcd_power(int enable)
{
+ struct pwm_state pstate;
int i;
static int enabled;
+
if (enabled == enable)
return;
+
+ pwm_get_state(lcd_pwm, &pstate);
+
if (!enable) {
/* GPC11-GPC15->OUTPUT */
@@ -433,15 +438,21 @@ static void rx1950_lcd_power(int enable)
/* GPB1->OUTPUT, GPB1->0 */
gpio_direction_output(S3C2410_GPB(1), 0);
- pwm_config(lcd_pwm, 0, LCD_PWM_PERIOD);
+
+ pstate.enabled = false;
+ pstate.period = LCD_PWM_PERIOD;
+ pstate.duty_cycle = 0;
+ pwm_apply_state(lcd_pwm, &pstate);
pwm_disable(lcd_pwm);
/* GPC0->0, GPC10->0 */
gpio_direction_output(S3C2410_GPC(0), 0);
gpio_direction_output(S3C2410_GPC(10), 0);
} else {
- pwm_config(lcd_pwm, LCD_PWM_DUTY, LCD_PWM_PERIOD);
- pwm_enable(lcd_pwm);
+ pstate.enabled = true;
+ pstate.period = LCD_PWM_PERIOD;
+ pstate.duty_cycle = LCD_PWM_DUTY;
+ pwm_apply_state(lcd_pwm, &pstate);
gpio_direction_output(S3C2410_GPC(0), 1);
gpio_direction_output(S3C2410_GPC(5), 1);
--
2.5.0
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