[PATCH v5 46/46] ARM: s3c24xx: rx1950: switch to the atomic PWM API

[Boris Brezillon]

Replace pwm_disable/enable/config() by pwm_apply_state().

Signed-off-by: Boris Brezillon <boris.brezil...@free-electrons.com>
---
 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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