/linux-master/drivers/video/backlight/ |
H A D | adp8870_bl.c | 15 #include <linux/backlight.h> 30 #define ADP8870_BLSEL 0x05 /* Sink enable backlight or independent */ 890 dev_err(&client->dev, "failed to register backlight\n");
|
H A D | adp8860_bl.c | 15 #include <linux/backlight.h> 29 #define ADP8860_BLSEN 0x05 /* Sink enable backlight or independent */ 715 dev_err(&client->dev, "failed to register backlight\n");
|
H A D | qcom-wled.c | 9 #include <linux/backlight.h>
|
/linux-master/drivers/mfd/ |
H A D | wm831x-core.c | 1424 .name = "wm831x-backlight", 1689 if (pdata->backlight) { 1695 dev_err(wm831x->dev, "Failed to add backlight: %d\n",
|
/linux-master/drivers/platform/x86/ |
H A D | apple-gmux.c | 16 #include <linux/backlight.h> 325 * On single GPU MacBooks, the PWM signal for the backlight is generated by 328 * backlight driver which is controlled by gmux. The earliest generation 329 * MBP5 2008/09 uses a `TI LP8543`_ backlight driver. Newer models
|
H A D | compal-laptop.c | 20 * registers itself in the Linux backlight control, power_supply, rfkill 23 * /sys/class/backlight/compal-laptop/ 47 * Driver got large revision. Added functionalities: backlight 65 #include <linux/backlight.h>
|
H A D | fujitsu-laptop.c | 22 * This driver implements a vendor-specific backlight control interface for 45 #include <linux/backlight.h> 97 /* FUNC interface - backlight power control */ 121 /* Device controlling the backlight and associated keys */ 931 /* Sync backlight power status */
|
H A D | classmate-laptop.c | 12 #include <linux/backlight.h> 920 * Common backlight and rfkill code.
|
H A D | msi-laptop.c | 32 * registers itself in the Linux backlight control subsystem and is 33 * available to userspace under /sys/class/backlight/msi-laptop-bl/. 48 #include <linux/backlight.h> 1049 /* Register backlight stuff */
|
H A D | eeepc-laptop.c | 17 #include <linux/backlight.h> 1134 pr_err("Could not register eeepc backlight device\n"); 1230 /* Update the backlight device. */
|
H A D | samsung-laptop.c | 15 #include <linux/backlight.h> 299 * For example, setting the keyboard backlight brightness to 5
|
/linux-master/drivers/gpu/drm/panel/ |
H A D | panel-samsung-s6e63m0.c | 14 #include <linux/backlight.h> 236 /* The ELVSS backlight regulator has 5 levels */ 663 dev_err(dev, "error registering backlight device (%d)\n", ret);
|
H A D | panel-samsung-s6e3ha2.c | 11 #include <linux/backlight.h> 726 dev_err(dev, "failed to register backlight device\n");
|
/linux-master/drivers/gpu/drm/amd/amdgpu/ |
H A D | amdgpu_acpi.c | 27 #include <linux/backlight.h> 333 * amdgpu_atif_query_backlight_caps - get min and max backlight input signal 338 * to determine the acceptable range of backlight values 344 * This function assumes the display with backlight is the first LCD
|
H A D | amdgpu_drv.c | 868 "ABM level (0 = off, 1-4 = backlight reduction level, -1 auto (default))"); 872 MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))"); 873 module_param_named(backlight, amdgpu_backlight, bint, 0444);
|
/linux-master/include/acpi/ |
H A D | acpi_bus.h | 244 u32 backlight:1; member in struct:acpi_pnp_type
|
/linux-master/drivers/of/ |
H A D | property.c | 1240 DEFINE_SIMPLE_PROP(backlight, "backlight", NULL)
|
/linux-master/drivers/video/fbdev/ |
H A D | ssd1307fb.c | 8 #include <linux/backlight.h> 732 dev_err(dev, "unable to register backlight device: %d\n", ret);
|
/linux-master/drivers/gpu/drm/display/ |
H A D | drm_dp_helper.c | 23 #include <linux/backlight.h> 3629 * drm_edp_backlight_set_level() - Set the backlight level of an eDP panel via AUX 3634 * Sets the brightness level of an eDP panel's backlight. Note that the panel's backlight must 3659 "%s: Failed to write aux backlight level: %d\n", 3701 * drm_edp_backlight_enable() - Enable an eDP panel's backlight using DPCD 3704 * @level: The initial backlight level to set via AUX, if there is one 3706 * This function handles enabling DPCD backlight controls on a panel over DPCD, while additionally 3707 * restoring any important backlight state such as the given backlight leve [all...] |
/linux-master/drivers/auxdisplay/ |
H A D | panel.c | 491 "# of the // port pin connected to LCD backlight, with polarity (-17..17)"); 709 /* turn the backlight on or off */ 715 /* The backlight is activated by setting the AUTOFEED line to +5V */ 812 .backlight = lcd_backlight,
|
/linux-master/drivers/video/fbdev/omap2/omapfb/displays/ |
H A D | panel-dsi-cm.c | 11 #include <linux/backlight.h>
|
/linux-master/drivers/gpu/drm/amd/display/dc/hwss/dce110/ |
H A D | dce110_hwseq.c | 949 * eDP only. Control the backlight of the eDP panel 980 /* Send VBIOS command to control eDP panel backlight */ 983 "%s: backlight action: %s\n", 1003 * to video on dislpay or backlight enable. 1026 /* Setting link_powered_externally will bypass delays in the backlight 1848 /*turn off backlight before DP_blank and encoder powered down*/ 2656 uint32_t backlight = MAX_BACKLIGHT_LEVEL; local 2708 backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); 2715 abm->funcs->abm_init(abm, backlight, user_level);
|
/linux-master/drivers/gpu/drm/amd/display/dc/hwss/dcn10/ |
H A D | dcn10_hwseq.c | 1558 uint32_t backlight = MAX_BACKLIGHT_LEVEL; local 1658 backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); 1664 abm->funcs->abm_init(abm, backlight, user_level);
|
/linux-master/drivers/macintosh/ |
H A D | via-pmu.c | 65 #include <asm/backlight.h> 508 /* Initialize backlight */ 2371 /* Compatibility ioctl's for backlight */ 2610 /* Tell backlight code not to muck around with the chip anymore */ 2629 /* Tell backlight code it can use the chip again */
|
/linux-master/drivers/gpu/drm/solomon/ |
H A D | ssd130x.c | 12 #include <linux/backlight.h> 2018 "Unable to register backlight device\n"));
|