| /u-boot/board/armadeus/opos6uldev/ |
| A D | board.c | 15 struct gpio_desc backlight; in setup_lcd() local
19 ret = dm_gpio_lookup_name("GPIO4_10", &backlight); in setup_lcd()
25 ret = dm_gpio_request(&backlight, "backlight"); in setup_lcd()
31 dm_gpio_set_dir_flags(&backlight, GPIOD_IS_OUT); in setup_lcd()
32 dm_gpio_set_value(&backlight, 1); in setup_lcd()
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| /u-boot/doc/device-tree-bindings/video/ |
| A D | intel-gma.txt | 20 - 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>;
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| A D | tegra20-dc.txt | 34 - 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 */
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| /u-boot/arch/x86/include/asm/acpi/cros_ec/ |
| A D | keyboard_backlight.asl | 16 /* Ask EC if we even have a backlight
20 * Features bitfield, this reports the keyboard backlight as
27 * in, assume the backlight exists physically.
32 /* If EC reports that backlight exists, trust it */
40 /* Read current backlight value */
46 /* Write new backlight value */
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| /u-boot/drivers/video/ |
| A D | simple_panel.c | 17 struct udevice *backlight; member
26 debug("%s: start, backlight = '%s'\n", __func__, priv->backlight->name); in simple_panel_enable_backlight()
28 ret = backlight_enable(priv->backlight); in simple_panel_enable_backlight()
41 debug("%s: start, backlight = '%s'\n", __func__, priv->backlight->name); in simple_panel_set_backlight()
43 ret = backlight_set_brightness(priv->backlight, percent); in simple_panel_set_backlight()
67 "backlight", &priv->backlight); in simple_panel_of_to_plat()
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| A D | tdo-tl070wsh30.c | 18 struct udevice *backlight; member
58 ret = backlight_enable(priv->backlight); in tl070wsh30_panel_enable_backlight()
96 "backlight", &priv->backlight); in tl070wsh30_panel_of_to_plat()
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| A D | lg4573.c | 260 struct udevice *backlight; member
284 ret = backlight_enable(priv->backlight); in lg4573_lcd_enable()
303 "backlight", &priv->backlight); in lg4573_of_to_plat()
|
| /u-boot/arch/arm/dts/ |
| A D | sun50i-a64-pinephone-1.1.dts | 13 &backlight {
16 * PWM backlight circuit on this PinePhone revision was changed since
17 * 1.0, and the lowest PWM duty cycle that doesn't lead to backlight
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| A D | sun50i-a64-pinephone-1.2.dts | 13 &backlight {
16 * PWM backlight circuit on this PinePhone revision was changed since 1.0,
17 * and the lowest PWM duty cycle that doesn't lead to backlight being off
|
| A D | tegra20-colibri.dts | 115 backlight: backlight { label
116 compatible = "pwm-backlight";
147 backlight = <&backlight>;
|
| A D | omap3-panel-sharp-ls037v7dw01.dtsi | 7 * gpios for gpio-backlight.
15 backlight0: backlight {
16 compatible = "gpio-backlight";
|
| A D | rk3399-gru-bob.dts | 22 backlight = <&backlight>;
57 &backlight {
|
| A D | at91sam9n12ek.dts | 170 backlight: backlight { label
171 compatible = "pwm-backlight";
181 regulator-name = "backlight-power-supply";
222 backlight = <&backlight>;
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| A D | imx6dl-aristainetos2_7.dtsi | 18 backlight = <&backlight>;
|
| A D | tegra20-medcom-wide.dts | 60 nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
64 nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
|
| A D | imx6q-logicpd.dts | 14 backlight: backlight-lvds { label
15 compatible = "pwm-backlight";
|
| A D | tegra20-tec.dts | 72 nvidia,backlight-enable-gpios = <&gpio TEGRA_GPIO(B, 5)
76 nvidia,backlight-vdd-gpios = <&gpio TEGRA_GPIO(W, 0)
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| A D | imx23-evk.dts | 43 backlight = <&backlight_display>;
139 backlight_display: backlight {
140 compatible = "pwm-backlight";
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| A D | imx6qdl-phytec-mira.dtsi | 13 backlight: backlight { label
14 compatible = "pwm-backlight";
45 reg_backlight: regulator-backlight {
123 backlight = <&backlight>;
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| A D | rk3288-veyron-speedy.dts | 44 backlight_regulator: backlight-regulator {
56 &backlight {
106 backlight {
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| A D | exynos5800-peach-pi.dts | 32 backlight: backlight { label
33 compatible = "pwm-backlight";
44 backlight = <&backlight>;
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| /u-boot/doc/device-tree-bindings/pwm/ |
| A D | pwm.txt | 26 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";
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| /u-boot/drivers/video/ti/ |
| A D | tilcdc-panel.c | 23 struct udevice *backlight; member
34 if (priv->backlight) in tilcdc_panel_enable_backlight()
35 return backlight_enable(priv->backlight); in tilcdc_panel_enable_backlight()
47 if (priv->backlight) in tilcdc_panel_set_backlight()
48 return backlight_set_brightness(priv->backlight, percent); in tilcdc_panel_set_backlight()
87 "backlight", &priv->backlight); in tilcdc_panel_probe()
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| /u-boot/doc/device-tree-bindings/video/tilcdc/ |
| A D | panel.txt | 22 - backlight: phandle of the backlight device attached to the panel
36 backlight = <&backlight>;
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| /u-boot/drivers/video/sunxi/ |
| A D | sunxi_lcd.c | 47 struct udevice *backlight; in sunxi_lcd_enable() local
63 ret = uclass_get_device(UCLASS_PANEL_BACKLIGHT, 0, &backlight); in sunxi_lcd_enable()
65 backlight_enable(backlight); in sunxi_lcd_enable()
|