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Searched refs:backlight (Results 1 – 25 of 81) sorted by relevance

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/rk3399_rockchip-uboot/doc/device-tree-bindings/video/
H A Dintel-gma.txt20 - intel,panel-power-backlight-on-delay : T5 time sequence
21 - intel,panel-power-backlight-off-delay : Tx time sequence
23 - intel,cpu-backlight : Value for CPU Backlight PWM
24 - intel,pch-backlight : Value for PCH Backlight PWM
36 intel,panel-power-backlight-on-delay = <2000>;
37 intel,panel-power-backlight-off-delay = <2000>;
38 intel,cpu-backlight = <0x00000200>;
39 intel,pch-backlight = <0x04000000>;
H A Dtegra20-dc.txt34 - nvidia,backlight-enable-gpios: backlight enable GPIO
36 - nvidia,backlight-vdd-gpios: backlight power GPIO
80 nvidia,backlight-enable-gpios = <&gpio 28 0>; /* PD4 */
82 nvidia,backlight-vdd-gpios = <&gpio 176 0>; /* PW0 */
/rk3399_rockchip-uboot/board/armadeus/opos6uldev/
H A Dboard.c53 struct gpio_desc backlight; in setup_lcd() local
61 ret = dm_gpio_lookup_name("GPIO4_10", &backlight); in setup_lcd()
67 ret = dm_gpio_request(&backlight, "backlight"); in setup_lcd()
73 dm_gpio_set_dir_flags(&backlight, GPIOD_IS_OUT); in setup_lcd()
74 dm_gpio_set_value(&backlight, 1); in setup_lcd()
/rk3399_rockchip-uboot/drivers/video/
H A Dsimple_panel.c19 struct udevice *backlight; member
28 debug("%s: start, backlight = '%s'\n", __func__, priv->backlight->name); in simple_panel_enable_backlight()
30 ret = backlight_enable(priv->backlight); in simple_panel_enable_backlight()
54 "backlight", &priv->backlight); in simple_panel_ofdata_to_platdata()
H A Dbacklight-uclass.c32 UCLASS_DRIVER(backlight) = {
/rk3399_rockchip-uboot/doc/device-tree-bindings/pwm/
H A Dpwm.txt26 The following example could be used to describe a PWM-based backlight
35 bl: backlight {
37 pwm-names = "backlight";
41 because the name "backlight" would be used as fallback anyway.
52 bl: backlight {
54 pwm-names = "backlight";
/rk3399_rockchip-uboot/arch/arm/dts/
H A Dtegra20-colibri.dts115 backlight: backlight { label
116 compatible = "pwm-backlight";
147 backlight = <&backlight>;
H A Dat91sam9n12ek.dts170 backlight: backlight { label
171 compatible = "pwm-backlight";
181 regulator-name = "backlight-power-supply";
222 backlight = <&backlight>;
H A Dtegra20-medcom-wide.dts60 nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
64 nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
H A Dtegra20-tec.dts72 nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
76 nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
H A Drk3399-evb.dts115 backlight: backlight { label
116 compatible = "pwm-backlight";
183 backlight = <&backlight>;
382 &backlight {
H A Dexynos5800-peach-pi.dts33 backlight: backlight { label
34 compatible = "pwm-backlight";
45 backlight = <&backlight>;
H A Drk3308-evb.dts73 backlight: backlight { label
75 compatible = "pwm-backlight";
116 backlight = <&backlight>;
H A Dsun5i-q8-common.dtsi51 backlight: backlight { label
52 compatible = "pwm-backlight";
56 /* TODO: backlight uses axp gpio1 as enable pin */
H A Dsun5i-reference-design-tablet.dtsi51 backlight: backlight { label
52 compatible = "pwm-backlight";
56 /* TODO: backlight uses axp gpio1 as enable pin */
H A Drk3288-evb-rk1608.dtsi87 backlight: backlight { label
88 compatible = "pwm-backlight";
135 backlight = <&backlight>;
H A Dsun5i-a13-empire-electronix-d709.dts60 backlight: backlight { label
61 compatible = "pwm-backlight";
65 /* TODO: backlight uses axp gpio1 as enable pin */
H A Drk3288-evb.dtsi102 backlight: backlight { label
103 compatible = "pwm-backlight";
149 backlight = <&backlight>;
H A Drk3288-veyron-jerry.dts46 backlight_regulator: backlight-regulator {
75 &backlight {
128 backlight {
/rk3399_rockchip-uboot/drivers/video/drm/
H A Dpanel-rohm-bu18rl82.c39 struct udevice *backlight; member
69 if (rl82->backlight) in bu18rl82_panel_enable()
70 backlight_enable(rl82->backlight); in bu18rl82_panel_enable()
84 if (rl82->backlight) in bu18rl82_panel_disable()
85 backlight_disable(rl82->backlight); in bu18rl82_panel_disable()
112 "backlight", &rl82->backlight); in bu18rl82_probe()
H A Dpanel-maxim-max96752f.c40 struct udevice *backlight; member
71 if (max96752f->backlight) in max96752f_panel_enable()
72 backlight_enable(max96752f->backlight); in max96752f_panel_enable()
86 if (max96752f->backlight) in max96752f_panel_disable()
87 backlight_disable(max96752f->backlight); in max96752f_panel_disable()
115 "backlight", &max96752f->backlight); in max96752f_probe()
H A Drockchip_panel.c67 struct udevice *backlight; member
391 if (priv->backlight) in panel_simple_enable()
392 backlight_enable(priv->backlight); in panel_simple_enable()
405 if (priv->backlight) in panel_simple_disable()
406 backlight_disable(priv->backlight); in panel_simple_disable()
501 "backlight", &priv->backlight); in rockchip_panel_probe()
/rk3399_rockchip-uboot/drivers/video/drm/display-serdes/
H A Dserdes-panel.c66 if (serdes->serdes_panel->backlight) in serdes_panel_enable()
67 backlight_enable(serdes->serdes_panel->backlight); in serdes_panel_enable()
84 if (serdes->serdes_panel->backlight) in serdes_panel_disable()
85 backlight_disable(serdes->serdes_panel->backlight); in serdes_panel_disable()
128 &serdes->serdes_panel->backlight); in serdes_panel_probe()
H A Dserdes-panel-split.c66 if (serdes->serdes_panel_split->backlight) in serdes_panel_split_enable()
67 backlight_enable(serdes->serdes_panel_split->backlight); in serdes_panel_split_enable()
84 if (serdes->serdes_panel_split->backlight) in serdes_panel_split_disable()
85 backlight_disable(serdes->serdes_panel_split->backlight); in serdes_panel_split_disable()
128 &serdes->serdes_panel_split->backlight); in serdes_panel_split_probe()
/rk3399_rockchip-uboot/drivers/video/drm/rk628/
H A Dpanel.c188 "panel-backlight", &panel->backlight); in rk628_panel_info_get()
254 if (p->backlight) in rk628_panel_enable()
255 backlight_enable(p->backlight); in rk628_panel_enable()
285 if (p->backlight) in rk628_panel_disable()
286 backlight_disable(p->backlight); in rk628_panel_disable()

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