/linux-master/drivers/staging/fbtft/ |
H A D | fbtft.h | 51 * @register_backlight: Used to register backlight device (optional) 52 * @unregister_backlight: Unregister backlight device (optional) 93 * @backlight: Backlight type. 111 unsigned int backlight; member in struct:fbtft_display
|
/linux-master/drivers/regulator/ |
H A D | rpi-panel-attiny-regulator.c | 8 #include <linux/backlight.h>
|
/linux-master/drivers/gpu/drm/panel/ |
H A D | panel-samsung-atna33xc20.c | 9 #include <linux/backlight.h> 182 * enable or the backlight will never come on again. The code ensures 337 * a panel where we can't control the backlight is better than 341 dev_warn(dev, "failed to register dp aux backlight: %d\n", ret);
|
H A D | panel-novatek-nt35510.c | 25 #include <linux/backlight.h> 509 * BL bit 2 controls backlight control: 0 = Off, 1 = On 1146 * First, try to locate an external backlight (such as on GPIO) 1147 * if this fails, assume we will want to use the internal backlight 1152 dev_err(dev, "error getting external backlight %d\n", ret); 1155 if (!nt->panel.backlight) { 1161 dev_err(dev, "failed to register backlight device\n"); 1170 nt->panel.backlight = bl;
|
H A D | panel-novatek-nt36523.c | 8 #include <linux/backlight.h> 39 struct backlight_device *backlight; member in struct:panel_info 1274 pinfo->panel.backlight = nt36523_create_backlight(dsi); 1275 if (IS_ERR(pinfo->panel.backlight)) 1276 return dev_err_probe(dev, PTR_ERR(pinfo->panel.backlight), 1277 "Failed to create backlight\n"); 1281 return dev_err_probe(dev, ret, "Failed to get backlight\n");
|
/linux-master/drivers/platform/x86/dell/ |
H A D | dell-uart-backlight.c | 12 #include <linux/backlight.h> 25 /* The backlight controller must respond within 1 second */ 173 * There is no command to get backlight power status, 174 * so we set the backlight power to "on" while initializing, 390 .name = "dell-uart-backlight", 395 MODULE_ALIAS("platform:dell-uart-backlight");
|
/linux-master/drivers/video/backlight/ |
H A D | mp3309c.c | 14 #include <linux/backlight.h> 217 * found in the backlight node, the mode switches to PWM mode. 366 "error registering backlight device\n");
|
H A D | sky81452-backlight.c | 3 * sky81452-backlight.c SKY81452 backlight driver 9 #include <linux/backlight.h> 40 #define SKY81452_DEFAULT_NAME "lcd-backlight" 44 * struct sky81452_bl_platform_data - backlight platform data 45 * @name: backlight driver name. 46 * If it is not defined, default name is lcd-backlight. 192 dev_err(dev, "backlight node not found.\n"); 328 { .compatible = "skyworks,sky81452-backlight", }, 336 .name = "sky81452-backlight", [all...] |
H A D | adp5520_bl.c | 12 #include <linux/backlight.h> 311 dev_err(&pdev->dev, "failed to register backlight\n"); 374 .name = "adp5520-backlight", 386 MODULE_ALIAS("platform:adp5520-backlight");
|
H A D | arcxcnn_bl.c | 9 #include <linux/backlight.h> 23 * @initial_brightness : initial value of backlight brightness 354 "failed to register backlight.\n");
|
H A D | as3711_bl.c | 3 * AS3711 PMIC backlight driver, using DCDC Step Up Converters 9 #include <linux/backlight.h> 237 dev_err(&pdev->dev, "failed to register backlight\n"); 256 bl = of_get_child_by_name(dev->parent->of_node, "backlight"); 258 dev_dbg(dev, "backlight node not found\n"); 470 .name = "as3711-backlight", 480 MODULE_ALIAS("platform:as3711-backlight");
|
H A D | lm3639_bl.c | 10 #include <linux/backlight.h> 179 /* backlight mapping mode */ 340 /* backlight */ 350 dev_err(&client->dev, "fail : backlight register\n");
|
H A D | corgi_lcd.c | 14 #include <linux/backlight.h> 567 MODULE_DESCRIPTION("LCD and backlight driver for SHARP C7x0/Cxx00");
|
H A D | ams369fg06.c | 11 #include <linux/backlight.h>
|
H A D | lms501kf03.c | 9 #include <linux/backlight.h>
|
/linux-master/drivers/gpu/drm/amd/display/dc/hwss/dcn31/ |
H A D | dcn31_hwseq.c | 113 uint32_t backlight = MAX_BACKLIGHT_LEVEL; local 227 backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); 234 abms[i]->funcs->abm_init(abms[i], backlight, user_level);
|
/linux-master/drivers/gpu/drm/amd/display/dc/hwss/dcn30/ |
H A D | dcn30_hwseq.c | 622 uint32_t backlight = MAX_BACKLIGHT_LEVEL; local 761 backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); 768 abms[i]->funcs->abm_init(abms[i], backlight, user_level);
|
/linux-master/drivers/platform/loongarch/ |
H A D | loongson-laptop.c | 17 #include <linux/backlight.h> 457 * This hotkey driver handle backlight event when 606 pr_err("Loongson Laptop: laptop-backlight device register failed\n");
|
/linux-master/drivers/gpu/drm/bridge/ |
H A D | parade-ps8622.c | 8 #include <linux/backlight.h> 499 ps8622->bl = backlight_device_register("ps8622-backlight", 503 DRM_ERROR("failed to register backlight\n");
|
/linux-master/drivers/video/fbdev/nvidia/ |
H A D | nvidia.c | 24 #include <linux/backlight.h> 78 static int backlight = IS_BUILTIN(CONFIG_PMAC_BACKLIGHT); variable 1410 if (backlight) 1497 } else if (!strncmp(this_opt, "backlight:", 10)) { 1498 backlight = simple_strtoul(this_opt+10, NULL, 0);
|
/linux-master/drivers/gpu/drm/i915/display/ |
H A D | intel_display_driver.c | 187 mutex_init(&i915->display.backlight.lock);
|
/linux-master/drivers/mfd/ |
H A D | max8925-core.c | 28 .name = "max8925-backlight", 867 if (pdata && pdata->backlight) { 868 bk_devs[0].platform_data = &pdata->backlight; 874 dev_err(chip->dev, "Failed to add backlight subdev\n");
|
/linux-master/drivers/video/fbdev/aty/ |
H A D | aty128fb.c | 66 #include <linux/backlight.h> 76 #include <asm/backlight.h> 398 static int backlight = IS_BUILTIN(CONFIG_PMAC_BACKLIGHT); variable 1688 } else if (!strncmp(this_opt, "backlight:", 10)) { 1690 backlight = simple_strtoul(this_opt+10, NULL, 0); 1753 /* We turn off the LCD completely instead of just dimming the backlight. 1755 * backlight anyway 2032 if (backlight) 2294 /* out param: u32* backlight value: 0 to 15 */ 2296 /* in param: u32* backlight valu [all...] |
/linux-master/drivers/video/fbdev/riva/ |
H A D | fbdev.c | 43 #include <linux/backlight.h> 47 #include <asm/backlight.h> 206 static int backlight = IS_BUILTIN(CONFIG_PMAC_BACKLIGHT); variable 302 tmp_pmc |= (1 << 31); /* backlight bit */ 2042 if (backlight) 2128 } else if (!strncmp(this_opt, "backlight:", 10)) { 2129 backlight = simple_strtoul(this_opt+10, NULL, 0);
|
/linux-master/drivers/gpu/drm/amd/display/dc/hwss/dcn32/ |
H A D | dcn32_hwseq.c | 752 uint32_t backlight = MAX_BACKLIGHT_LEVEL; local 909 backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl); 916 abms[i]->funcs->abm_init(abms[i], backlight, user_level);
|