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 | 28 |
1 files changed, 28 insertions, 0 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 73755b304299..90b306a1dd68 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -547,6 +547,14 @@ struct amdgpu_display_manager { * last successfully applied backlight values. */ u32 actual_brightness[AMDGPU_DM_MAX_NUM_EDP]; + + /** + * @aux_hpd_discon_quirk: + * + * quirk for hpd discon while aux is on-going. + * occurred on certain intel platform + */ + bool aux_hpd_discon_quirk; }; enum dsc_clock_force_state { @@ -563,6 +571,14 @@ struct dsc_preferred_settings { bool dsc_force_disable_passthrough; }; +enum mst_progress_status { + MST_STATUS_DEFAULT = 0, + MST_PROBE = BIT(0), + MST_REMOTE_EDID = BIT(1), + MST_ALLOCATE_NEW_PAYLOAD = BIT(2), + MST_CLEAR_ALLOCATED_PAYLOAD = BIT(3), +}; + struct amdgpu_dm_connector { struct drm_connector base; @@ -615,8 +631,20 @@ struct amdgpu_dm_connector { struct drm_display_mode freesync_vid_base; int psr_skip_count; + + /* Record progress status of mst*/ + uint8_t mst_status; }; +static inline void amdgpu_dm_set_mst_status(uint8_t *status, + uint8_t flags, bool set) +{ + if (set) + *status |= flags; + else + *status &= ~flags; +} + #define to_amdgpu_dm_connector(x) container_of(x, struct amdgpu_dm_connector, base) extern const struct amdgpu_ip_block_version dm_ip_block; |