Searched refs:backlight_dev (Results 1 - 5 of 5) sorted by relevance

/linux-master/drivers/video/backlight/
H A Dktz8866.c71 static int ktz8866_backlight_update_status(struct backlight_device *backlight_dev) argument
73 struct ktz8866 *ktz = bl_get_data(backlight_dev);
74 unsigned int brightness = backlight_get_brightness(backlight_dev);
129 struct backlight_device *backlight_dev; local
160 backlight_dev = devm_backlight_device_register(&client->dev, "ktz8866-backlight",
162 if (IS_ERR(backlight_dev))
163 return dev_err_probe(&client->dev, PTR_ERR(backlight_dev),
168 i2c_set_clientdata(client, backlight_dev);
169 backlight_update_status(backlight_dev);
176 struct backlight_device *backlight_dev local
[all...]
/linux-master/drivers/platform/x86/
H A Dtoshiba_acpi.c182 struct backlight_device *backlight_dev; member in struct:toshiba_acpi_dev
1433 if (!dev->backlight_dev)
1436 levels = dev->backlight_dev->props.max_brightness + 1;
1437 value = get_lcd_brightness(dev->backlight_dev);
1498 levels = dev->backlight_dev->props.max_brightness + 1;
1781 if (dev->backlight_dev)
1799 if (dev->backlight_dev)
3004 dev->backlight_dev = backlight_device_register("toshiba",
3009 if (IS_ERR(dev->backlight_dev)) {
3010 ret = PTR_ERR(dev->backlight_dev);
[all...]
/linux-master/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm.h247 * @backlight_dev: Backlight control device
473 struct backlight_device *backlight_dev[AMDGPU_DM_MAX_NUM_EDP]; member in struct:amdgpu_display_manager
H A Damdgpu_dm.c4260 if (bd == dm->backlight_dev[i])
4304 if (bd == dm->backlight_dev[i])
4343 dm->backlight_dev[aconnector->bl_idx] =
4347 if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) {
4349 dm->backlight_dev[aconnector->bl_idx] = NULL;
6579 backlight_device_unregister(dm->backlight_dev[aconnector->bl_idx]);
6580 dm->backlight_dev[aconnector->bl_idx] = NULL;
9503 if (dm->backlight_dev[i] &&
/linux-master/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_acpi.c1235 if (dm->backlight_dev[0])
1236 atif->bd = dm->backlight_dev[0];

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