diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 1182dafcef02..8bfe901cf237 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -58,10 +58,10 @@ /* Forward declarations */ struct amdgpu_device; struct drm_device; -struct amdgpu_dm_irq_handler_data; struct dc; struct amdgpu_bo; struct dmub_srv; +struct dc_plane_state; struct common_irq_params { struct amdgpu_device *adev; @@ -93,6 +93,20 @@ struct dm_compressor_info { }; /** + * struct vblank_workqueue - Works to be executed in a separate thread during vblank + * @mall_work: work for mall stutter + * @dm: amdgpu display manager device + * @otg_inst: otg instance of which vblank is being set + * @enable: true if enable vblank + */ +struct vblank_workqueue { + struct work_struct mall_work; + struct amdgpu_display_manager *dm; + int otg_inst; + bool enable; +}; + +/** * struct amdgpu_dm_backlight_caps - Information about backlight * * Describe the backlight support for ACPI or eDP AUX. @@ -244,6 +258,15 @@ struct amdgpu_display_manager { struct mutex audio_lock; /** + * @vblank_work_lock: + * + * Guards access to deferred vblank work state. + */ +#if defined(CONFIG_DRM_AMD_DC_DCN) + spinlock_t vblank_lock; +#endif + + /** * @audio_component: * * Used to notify ELD changes to sound driver. @@ -321,6 +344,10 @@ struct amdgpu_display_manager { struct hdcp_workqueue *hdcp_workqueue; #endif +#if defined(CONFIG_DRM_AMD_DC_DCN) + struct vblank_workqueue *vblank_workqueue; +#endif + struct drm_atomic_state *cached_state; struct dc_state *cached_dc_state; @@ -337,6 +364,13 @@ struct amdgpu_display_manager { const struct gpu_info_soc_bounding_box_v1_0 *soc_bounding_box; /** + * @active_vblank_irq_count: + * + * number of currently active vblank irqs + */ + uint32_t active_vblank_irq_count; + + /** * @mst_encoders: * * fake encoders used for DP MST. @@ -412,11 +446,6 @@ struct amdgpu_dm_connector { extern const struct amdgpu_ip_block_version dm_ip_block; -struct amdgpu_framebuffer; -struct amdgpu_display_manager; -struct dc_validation_set; -struct dc_plane_state; - struct dm_plane_state { struct drm_plane_state base; struct dc_plane_state *dc_state; |