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Searched refs:backlight_dev (Results 1 - 9 of 9) sorted by relevance

/kernel/linux/linux-6.6/drivers/video/backlight/
H A Dktz8866.c71 static int ktz8866_backlight_update_status(struct backlight_device *backlight_dev) in ktz8866_backlight_update_status() argument
73 struct ktz8866 *ktz = bl_get_data(backlight_dev); in ktz8866_backlight_update_status()
74 unsigned int brightness = backlight_get_brightness(backlight_dev); in ktz8866_backlight_update_status()
129 struct backlight_device *backlight_dev; in ktz8866_probe() local
160 backlight_dev = devm_backlight_device_register(&client->dev, "ktz8866-backlight", in ktz8866_probe()
162 if (IS_ERR(backlight_dev)) in ktz8866_probe()
163 return dev_err_probe(&client->dev, PTR_ERR(backlight_dev), in ktz8866_probe()
168 i2c_set_clientdata(client, backlight_dev); in ktz8866_probe()
169 backlight_update_status(backlight_dev); in ktz8866_probe()
176 struct backlight_device *backlight_dev in ktz8866_remove() local
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/kernel/linux/linux-5.10/drivers/platform/x86/
H A Dtoshiba_acpi.c166 struct backlight_device *backlight_dev; member
1353 if (!dev->backlight_dev) in lcd_proc_show()
1356 levels = dev->backlight_dev->props.max_brightness + 1; in lcd_proc_show()
1357 value = get_lcd_brightness(dev->backlight_dev); in lcd_proc_show()
1418 levels = dev->backlight_dev->props.max_brightness + 1; in lcd_proc_write()
1678 if (dev->backlight_dev) in create_toshiba_proc_entries()
1696 if (dev->backlight_dev) in remove_toshiba_proc_entries()
2903 dev->backlight_dev = backlight_device_register("toshiba", in toshiba_acpi_setup_backlight()
2908 if (IS_ERR(dev->backlight_dev)) { in toshiba_acpi_setup_backlight()
2909 ret = PTR_ERR(dev->backlight_dev); in toshiba_acpi_setup_backlight()
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/kernel/linux/linux-6.6/drivers/platform/x86/
H A Dtoshiba_acpi.c176 struct backlight_device *backlight_dev; member
1426 if (!dev->backlight_dev) in lcd_proc_show()
1429 levels = dev->backlight_dev->props.max_brightness + 1; in lcd_proc_show()
1430 value = get_lcd_brightness(dev->backlight_dev); in lcd_proc_show()
1491 levels = dev->backlight_dev->props.max_brightness + 1; in lcd_proc_write()
1774 if (dev->backlight_dev) in create_toshiba_proc_entries()
1792 if (dev->backlight_dev) in remove_toshiba_proc_entries()
2992 dev->backlight_dev = backlight_device_register("toshiba", in toshiba_acpi_setup_backlight()
2997 if (IS_ERR(dev->backlight_dev)) { in toshiba_acpi_setup_backlight()
2998 ret = PTR_ERR(dev->backlight_dev); in toshiba_acpi_setup_backlight()
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/kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm.h129 * @backlight_dev: Backlight control device
302 struct backlight_device *backlight_dev; member
H A Damdgpu_dm.c3233 dm->backlight_dev = backlight_device_register(bl_name,
3239 if (IS_ERR(dm->backlight_dev))
3303 if (dm->backlight_dev)
5196 dm->backlight_dev) {
5197 backlight_device_unregister(dm->backlight_dev);
5198 dm->backlight_dev = NULL;
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm.h243 * @backlight_dev: Backlight control device
469 struct backlight_device *backlight_dev[AMDGPU_DM_MAX_NUM_EDP]; member
H A Damdgpu_dm.c4156 if (bd == dm->backlight_dev[i]) in amdgpu_dm_backlight_update_status()
4200 if (bd == dm->backlight_dev[i]) in amdgpu_dm_backlight_get_brightness()
4239 dm->backlight_dev[aconnector->bl_idx] = in amdgpu_dm_register_backlight_device()
4243 if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) { in amdgpu_dm_register_backlight_device()
4245 dm->backlight_dev[aconnector->bl_idx] = NULL; in amdgpu_dm_register_backlight_device()
6300 backlight_device_unregister(dm->backlight_dev[aconnector->bl_idx]); in amdgpu_dm_connector_destroy()
6301 dm->backlight_dev[aconnector->bl_idx] = NULL; in amdgpu_dm_connector_destroy()
8977 if (dm->backlight_dev[i] && in amdgpu_dm_atomic_commit_tail()
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_acpi.c1231 if (dm->backlight_dev[0]) in amdgpu_acpi_init()
1232 atif->bd = dm->backlight_dev[0]; in amdgpu_acpi_init()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_acpi.c814 atif->bd = dm->backlight_dev; in amdgpu_acpi_init()

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