/linux-master/drivers/gpu/drm/panel/ |
H A D | panel-visionox-vtdr6130.c | 4 #include <linux/backlight.h> 295 ctx->panel.backlight = visionox_vtdr6130_create_backlight(dsi); 296 if (IS_ERR(ctx->panel.backlight)) 297 return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), 298 "Failed to create backlight\n");
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H A D | panel-visionox-r66451.c | 4 #include <linux/backlight.h> 328 ctx->panel.backlight = visionox_r66451_create_backlight(dsi); 329 if (IS_ERR(ctx->panel.backlight)) 330 return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), 331 "Failed to create backlight\n");
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H A D | panel-samsung-s6d7aa0.c | 8 #include <linux/backlight.h> 521 return dev_err_probe(dev, ret, "Failed to get backlight\n"); 523 /* Use DSI-based backlight as fallback if available */ 524 if (ctx->desc->has_backlight && !ctx->panel.backlight) { 525 ctx->panel.backlight = s6d7aa0_create_backlight(dsi); 526 if (IS_ERR(ctx->panel.backlight)) 527 return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight), 528 "Failed to create backlight\n");
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/linux-master/drivers/acpi/ |
H A D | acpi_video.c | 19 #include <linux/backlight.h> 203 struct backlight_device *backlight; member in struct:acpi_video_device 221 /* backlight device sysfs support */ 355 if (device->backlight) 356 device->backlight->props.brightness = 464 * that is the type of LCD can do the backlight control so we should not 465 * register backlight interface for other video output devices. 599 * the correct current backlight level in most cases. 600 * ACPI video backlight still works w/ buggy _BQC. 669 * - a brightness hotkey gets pressed (implied by Win7/8 backlight doc [all...] |
/linux-master/drivers/video/backlight/ |
H A D | gpio_backlight.c | 3 * gpio_backlight.c - Simple GPIO-controlled backlight 6 #include <linux/backlight.h> 77 dev_err(dev, "failed to register backlight\n"); 105 { .compatible = "gpio-backlight" }, 113 .name = "gpio-backlight", 124 MODULE_ALIAS("platform:gpio-backlight");
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H A D | ktd2801-backlight.c | 6 #include <linux/backlight.h> 91 "failed to get backlight GPIO"); 98 "failed to register backlight"); 118 .name = "ktd2801-backlight",
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H A D | rt4831-backlight.c | 3 #include <dt-bindings/leds/rt4831-backlight.h> 4 #include <linux/backlight.h> 138 * it will also affect the backlight channel output current to be 189 dev_err(&pdev->dev, "Failed to parse backlight properties\n"); 196 dev_err(&pdev->dev, "Failed to register backlight\n"); 216 { .compatible = "richtek,rt4831-backlight", }, 223 .name = "rt4831-backlight",
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H A D | kb3886_bl.c | 16 #include <linux/backlight.h>
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H A D | da903x_bl.c | 16 #include <linux/backlight.h> 116 dev_err(&pdev->dev, "invalid backlight device ID(%d)\n", 137 dev_err(&pdev->dev, "failed to register backlight\n"); 150 .name = "da903x-backlight", 161 MODULE_ALIAS("platform:da903x-backlight");
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H A D | omap1_bl.c | 13 #include <linux/backlight.h> 156 dev_info(&pdev->dev, "OMAP LCD backlight initialised\n");
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H A D | locomolcd.c | 20 #include <linux/backlight.h> 217 .name = "locomo-backlight",
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/linux-master/drivers/macintosh/ |
H A D | Makefile | 18 obj-$(CONFIG_PMAC_BACKLIGHT) += via-pmu-backlight.o
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/linux-master/drivers/platform/x86/ |
H A D | panasonic-laptop.c | 44 * add support for backlight api 123 #include <linux/backlight.h> 242 struct backlight_device *backlight; member in struct:pcc_acpi 359 /* backlight API interface functions */ 1003 /* initialize backlight */ 1008 pcc->backlight = backlight_device_register("panasonic", NULL, pcc, 1010 if (IS_ERR(pcc->backlight)) { 1011 result = PTR_ERR(pcc->backlight); 1016 pcc->backlight->props.brightness = pcc->sinf[SINF_AC_CUR_BRIGHT]; 1057 backlight_device_unregister(pcc->backlight); [all...] |
/linux-master/drivers/gpu/drm/i915/display/ |
H A D | intel_acpi.c | 345 * backlight handler try to register the acpi_video backlight. 347 * a native backlight later and acpi_video_register_backlight() should 354 if (panel->backlight.funcs && !panel->backlight.device) {
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/linux-master/drivers/staging/fbtft/ |
H A D | fb_ssd1351.c | 3 #include <linux/backlight.h> 31 par->pdata->display.backlight == FBTFT_ONBOARD_BACKLIGHT) { 202 /* Onboard backlight connected to GPIO0 on SSD1351, GPIO1 unused */ 225 "cannot register backlight device (%ld)\n",
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H A D | fb_uc1701.c | 160 .backlight = 1,
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/linux-master/drivers/media/usb/gspca/gl860/ |
H A D | gl860-mi2020.c | 355 sd->vcur.backlight = 0; 367 sd->vmax.backlight = 64; 432 sd->vold.backlight = 0; 626 s32 backlight = sd->vcur.backlight; local 755 if (backlight != sd->vold.backlight) { 756 sd->vold.backlight = backlight; 757 if (backlight < [all...] |
H A D | gl860.c | 87 sd->vcur.backlight = ctrl->val; 157 if (sd->vmax.backlight) 160 0, sd->vmax.backlight, 1, 161 sd->vcur.backlight);
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/linux-master/drivers/gpu/drm/gud/ |
H A D | gud_connector.c | 6 #include <linux/backlight.h> 27 struct backlight_device *backlight; member in struct:gud_connector 38 * Initial gadget backlight brightness if applicable, applied on state reset. 39 * The value -ENODEV is used to signal no backlight. 55 * Use a worker to avoid taking kms locks inside the backlight lock. 56 * Other display drivers use backlight within their kms locks. 88 connector_state->tv.brightness = gconn->backlight->props.brightness; 106 dev_err(drm->dev, "Failed to update backlight, err=%d\n", ret); 136 name = kasprintf(GFP_KERNEL, "card%d-%s-backlight", 147 gconn->backlight [all...] |
/linux-master/drivers/video/fbdev/ |
H A D | atmel_lcdfb.c | 19 #include <linux/backlight.h> 51 struct backlight_device *backlight; member in struct:atmel_lcdfb_info 140 if (sinfo->backlight) 146 bl = backlight_device_register("backlight", &sinfo->pdev->dev, sinfo, 149 dev_err(&sinfo->pdev->dev, "error %ld on backlight register\n", 153 sinfo->backlight = bl; 162 if (!sinfo->backlight) 165 if (sinfo->backlight->ops) { 166 sinfo->backlight->props.power = FB_BLANK_POWERDOWN; 167 sinfo->backlight [all...] |
/linux-master/include/linux/mfd/ |
H A D | adp5520.h | 280 struct adp5520_backlight_platform_data *backlight; member in struct:adp5520_platform_data
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H A D | max8925.h | 232 struct max8925_backlight_pdata *backlight; member in struct:max8925_platform_data
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/linux-master/drivers/hid/ |
H A D | hid-picolcd_leds.c | 17 #include <linux/backlight.h>
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H A D | hid-picolcd_cir.c | 17 #include <linux/backlight.h>
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/linux-master/include/linux/mfd/pcf50633/ |
H A D | core.h | 18 #include <linux/mfd/pcf50633/backlight.h>
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