Introduce backlight_{enable,disable} to enable/disable backlight.
Dropped NULL check as backlight_{enable,disable} handles this.
Signed-off-by: Sam Ravnborg <s...@ravnborg.org>
Cc: Rob Clark <robdcl...@gmail.com>
Cc: Ezequiel Garcia <ezequ...@vanguardiasur.com.ar>
Cc: Jyri Sarha <jsa...@ti.com>
Cc: Tomi Valkeinen <tomi.valkei...@ti.com>
---
drivers/gpu/drm/tilcdc/tilcdc_panel.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 12823d60c4e8..b6dd0a21fd0f 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -47,11 +47,10 @@ static void panel_encoder_dpms(struct drm_encoder *encoder,
int mode)
struct backlight_device *backlight = panel_encoder->mod->backlight;
struct gpio_desc *gpio = panel_encoder->mod->enable_gpio;
- if (backlight) {
- backlight->props.power = mode == DRM_MODE_DPMS_ON ?
- FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
- backlight_update_status(backlight);
- }
+ if (mode == DRM_MODE_DPMS_ON)
+ backlight_enable(backlight);
+ else
+ backlight_disable(backlight);
if (gpio)
gpiod_set_value_cansleep(gpio,
--
2.25.1
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