diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/bridge/aux-bridge.h | 15 | ||||
| -rw-r--r-- | include/drm/drm_gem_vram_helper.h | 16 |
2 files changed, 23 insertions, 8 deletions
diff --git a/include/drm/bridge/aux-bridge.h b/include/drm/bridge/aux-bridge.h index c4c423e97f06..4453906105ca 100644 --- a/include/drm/bridge/aux-bridge.h +++ b/include/drm/bridge/aux-bridge.h @@ -9,6 +9,8 @@ #include <drm/drm_connector.h> +struct auxiliary_device; + #if IS_ENABLED(CONFIG_DRM_AUX_BRIDGE) int drm_aux_bridge_register(struct device *parent); #else @@ -19,10 +21,23 @@ static inline int drm_aux_bridge_register(struct device *parent) #endif #if IS_ENABLED(CONFIG_DRM_AUX_HPD_BRIDGE) +struct auxiliary_device *devm_drm_dp_hpd_bridge_alloc(struct device *parent, struct device_node *np); +int devm_drm_dp_hpd_bridge_add(struct device *dev, struct auxiliary_device *adev); struct device *drm_dp_hpd_bridge_register(struct device *parent, struct device_node *np); void drm_aux_hpd_bridge_notify(struct device *dev, enum drm_connector_status status); #else +static inline struct auxiliary_device *devm_drm_dp_hpd_bridge_alloc(struct device *parent, + struct device_node *np) +{ + return NULL; +} + +static inline int devm_drm_dp_hpd_bridge_add(struct auxiliary_device *adev) +{ + return 0; +} + static inline struct device *drm_dp_hpd_bridge_register(struct device *parent, struct device_node *np) { diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index e18429f09e53..2938ba80750d 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -33,8 +33,8 @@ struct vm_area_struct; * struct drm_gem_vram_object - GEM object backed by VRAM * @bo: TTM buffer object * @map: Mapping information for @bo - * @placement: TTM placement information. Supported placements are \ - %TTM_PL_VRAM and %TTM_PL_SYSTEM + * @placement: TTM placement information. Supported placements are %TTM_PL_VRAM + * and %TTM_PL_SYSTEM * @placements: TTM placement information. * * The type struct drm_gem_vram_object represents a GEM object that is @@ -126,8 +126,8 @@ drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state); /** - * DRM_GEM_VRAM_PLANE_HELPER_FUNCS - - * Initializes struct drm_plane_helper_funcs for VRAM handling + * DRM_GEM_VRAM_PLANE_HELPER_FUNCS - Initializes struct drm_plane_helper_funcs + * for VRAM handling * * Drivers may use GEM BOs as VRAM helpers for the framebuffer memory. This * macro initializes struct drm_plane_helper_funcs to use the respective helper @@ -150,8 +150,8 @@ void drm_gem_vram_simple_display_pipe_cleanup_fb( struct drm_plane_state *old_state); /** - * define DRM_GEM_VRAM_DRIVER - default callback functions for \ - &struct drm_driver + * define DRM_GEM_VRAM_DRIVER - default callback functions for + * &struct drm_driver * * Drivers that use VRAM MM and GEM VRAM can use this macro to initialize * &struct drm_driver with default functions. @@ -185,8 +185,8 @@ struct drm_vram_mm { }; /** - * drm_vram_mm_of_bdev() - \ - Returns the container of type &struct ttm_device for field bdev. + * drm_vram_mm_of_bdev() - Returns the container of type &struct ttm_device for + * field bdev. * @bdev: the TTM BO device * * Returns: |