diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h index 900d3f7a8498..b92a7c5671aa 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h @@ -26,6 +26,14 @@ #ifndef __DAL_AMDGPU_DM_MST_TYPES_H__ #define __DAL_AMDGPU_DM_MST_TYPES_H__ +#define DP_BRANCH_DEVICE_ID_90CC24 0x90CC24 + +#define SYNAPTICS_RC_COMMAND 0x4B2 +#define SYNAPTICS_RC_RESULT 0x4B3 +#define SYNAPTICS_RC_LENGTH 0x4B8 +#define SYNAPTICS_RC_OFFSET 0x4BC +#define SYNAPTICS_RC_DATA 0x4C0 + struct amdgpu_display_manager; struct amdgpu_dm_connector; @@ -38,8 +46,6 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, void dm_dp_create_fake_mst_encoders(struct amdgpu_device *adev); -#if defined(CONFIG_DRM_AMD_DC_DCN) - struct dsc_mst_fairness_vars { int pbn; bool dsc_enabled; @@ -50,6 +56,15 @@ struct dsc_mst_fairness_vars { bool compute_mst_dsc_configs_for_state(struct drm_atomic_state *state, struct dc_state *dc_state, struct dsc_mst_fairness_vars *vars); -#endif + +bool needs_dsc_aux_workaround(struct dc_link *link); + +bool pre_validate_dsc(struct drm_atomic_state *state, + struct dm_atomic_state **dm_state_ptr, + struct dsc_mst_fairness_vars *vars); + +enum dc_status dm_dp_mst_is_port_support_mode( + struct amdgpu_dm_connector *aconnector, + struct dc_stream_state *stream); #endif |