| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #ifndef _DRM_DP_AUX_BACKLIGHT_H_ |
| #define _DRM_DP_AUX_BACKLIGHT_H_ |
| |
| #include <linux/backlight.h> |
| #include <drm/drm_dp_helper.h> |
| |
| /** |
| * struct drm_dp_aux_backlight - DisplayPort aux backlight |
| * @dev: the device to register |
| * @aux: the DisplayPort aux channel |
| * @bd: the backlight device |
| * @enabled: true if backlight is enabled else false. |
| */ |
| struct drm_dp_aux_backlight { |
| struct device *dev; |
| struct drm_dp_aux *aux; |
| struct backlight_device *bd; |
| bool enabled; |
| }; |
| |
| int drm_dp_aux_backlight_register(const char *name, |
| struct drm_dp_aux_backlight *aux_bl); |
| |
| #endif /* _DRM_DP_AUX_BACKLIGHT_H_ */ |
