From: Sam Ravnborg <sam@ravnborg.org>
To: dri-devel@lists.freedesktop.org,
Jingoo Han <jingoohan1@gmail.com>,
Lee Jones <lee.jones@linaro.org>,
Daniel Thompson <daniel.thompson@linaro.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
Jyri Sarha <jsarha@ti.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>,
Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH v1 17/22] drm/tilcdc: Backlight update
Date: Sun, 2 Aug 2020 13:06:31 +0200 [thread overview]
Message-ID: <20200802110636.1018743-18-sam@ravnborg.org> (raw)
In-Reply-To: <20200802110636.1018743-1-sam@ravnborg.org>
Avoid using direct access to backlight_properties by introducing
set methods for power.
Dropped extra check as both set methods and backlight_update_status()
both accepts a NULL backlight device.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Rob Clark <robdclark@gmail.com>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
drivers/gpu/drm/tilcdc/tilcdc_panel.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
index 12823d60c4e8..54824999720b 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c
@@ -47,11 +47,12 @@ 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 (pmode == DRM_MODE_DPMS_O)
+ backlight_set_power_on(backlight);
+ else
+ backlight_set_power_off(backlight);
+
+ backlight_update_status(backlight);
if (gpio)
gpiod_set_value_cansleep(gpio,
--
2.25.1
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next prev parent reply other threads:[~2020-08-02 11:07 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-02 11:06 [RFC PATCH v1 0/22] backlight: add init macros and accessors Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 01/22] backlight: Silently fail backlight_update_status() if no device Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 02/22] backlight: Add DECLARE_* macro for device registration Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 03/22] backlight: Add get/set operations for brightness/power properties Sam Ravnborg
2020-08-04 16:43 ` daniel
2020-08-04 19:56 ` Sam Ravnborg
2020-08-05 7:16 ` daniel
2020-08-02 11:06 ` [PATCH v1 04/22] backlight: gpio: Use DECLARE_BACKLIGHT_INIT_RAW and get/setters Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 05/22] drm/gma500: Backlight support Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 06/22] drm/panel: asus-z00t-tm5p5-n35596: Backlight update Sam Ravnborg
2020-08-04 16:59 ` daniel
2020-08-02 11:06 ` [PATCH v1 07/22] drm/panel: jdi-lt070me05000: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 08/22] drm/panel: novatek-nt35510: " Sam Ravnborg
2020-08-04 21:29 ` Linus Walleij
2020-08-02 11:06 ` [PATCH v1 09/22] drm/panel: orisetech-otm8009a: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 10/22] drm/panel: raydium-rm67191: " Sam Ravnborg
2020-08-04 17:04 ` daniel
2020-08-02 11:06 ` [PATCH v1 11/22] drm/panel: samsung-s6e63m0: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 12/22] drm/panel: samsung-s6e63j0x03: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 13/22] drm/panel: samsung-s6e3ha2: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 14/22] drm/panel: sony-acx424akp: " Sam Ravnborg
2020-08-04 21:31 ` Linus Walleij
2020-08-02 11:06 ` [PATCH v1 15/22] drm/panel: sony-acx565akm: " Sam Ravnborg
2020-08-04 17:09 ` daniel
2020-08-02 11:06 ` [PATCH v1 16/22] drm/bridge: parade-ps8622: " Sam Ravnborg
2020-08-02 14:05 ` kernel test robot
2020-08-02 14:32 ` Sam Ravnborg
2020-08-02 11:06 ` Sam Ravnborg [this message]
2020-08-02 13:21 ` [PATCH v1 17/22] drm/tilcdc: " kernel test robot
2020-08-02 11:06 ` [PATCH v1 18/22] drm/radeon: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 19/22] drm/amdgpu/atom: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 20/22] drm/i915: " Sam Ravnborg
2020-08-02 11:06 ` [PATCH v1 21/22] drm/omap: display: " Sam Ravnborg
2020-08-02 14:26 ` Sebastian Reichel
2020-08-02 14:32 ` Sam Ravnborg
2020-08-02 22:48 ` Sebastian Reichel
2020-08-02 11:06 ` [PATCH v1 22/22] drm/shmobile: " Sam Ravnborg
2020-08-04 16:51 ` [RFC PATCH v1 0/22] backlight: add init macros and accessors daniel
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