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

/linux/drivers/video/backlight/
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
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 = i2c_get_clientdata(client); in ktz8866_remove() local
177 backlight_dev->props.brightness = 0; in ktz8866_remove()
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/linux/drivers/platform/x86/
A Dtoshiba_acpi.c182 struct backlight_device *backlight_dev; member
1433 if (!dev->backlight_dev) in lcd_proc_show()
1437 value = get_lcd_brightness(dev->backlight_dev); in lcd_proc_show()
1781 if (dev->backlight_dev) in create_toshiba_proc_entries()
1799 if (dev->backlight_dev) in remove_toshiba_proc_entries()
3004 if (IS_ERR(dev->backlight_dev)) { in toshiba_acpi_setup_backlight()
3005 ret = PTR_ERR(dev->backlight_dev); in toshiba_acpi_setup_backlight()
3007 dev->backlight_dev = NULL; in toshiba_acpi_setup_backlight()
3011 dev->backlight_dev->props.brightness = brightness; in toshiba_acpi_setup_backlight()
3154 if (dev->backlight_dev) in print_supported_features()
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/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
A Damdgpu_dm.h495 struct backlight_device *backlight_dev[AMDGPU_DM_MAX_NUM_EDP]; member
A Damdgpu_dm.c4645 if (bd == dm->backlight_dev[i]) in amdgpu_dm_backlight_update_status()
4689 if (bd == dm->backlight_dev[i]) in amdgpu_dm_backlight_get_brightness()
4737 dm->backlight_dev[aconnector->bl_idx] = in amdgpu_dm_register_backlight_device()
4741 if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) { in amdgpu_dm_register_backlight_device()
4743 dm->backlight_dev[aconnector->bl_idx] = NULL; in amdgpu_dm_register_backlight_device()
7009 backlight_device_unregister(dm->backlight_dev[aconnector->bl_idx]); in amdgpu_dm_connector_destroy()
7010 dm->backlight_dev[aconnector->bl_idx] = NULL; in amdgpu_dm_connector_destroy()
9616 if (dm->backlight_dev[i]) in amdgpu_dm_commit_streams()
10080 if (dm->backlight_dev[i] && in amdgpu_dm_atomic_commit_tail()
/linux/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_acpi.c1246 if (dm->backlight_dev[0]) in amdgpu_acpi_init()
1247 atif->bd = dm->backlight_dev[0]; in amdgpu_acpi_init()

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