diff options
| author | Dillon Varone <dillon.varone@amd.com> | 2024-08-01 22:38:34 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-08-13 17:44:50 +0300 |
| commit | 7a1eb66809390d06b744aa13123b925b64b54c4c (patch) | |
| tree | a69df38bb0ffe24ff4e13bd11c29718a27c90028 /drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h | |
| parent | 67ea53a4bd9d03a85eecd99875a2a794c886f788 (diff) | |
| download | linux-7a1eb66809390d06b744aa13123b925b64b54c4c.tar.xz | |
drm/amd/display: Perform outstanding programming on full updates
[WHY]
In certain scenarios DC can internally trigger back to back full updates
which will miss some required programming that is normally deferred
until post update via optimize_bandwidth.
[HOW]
In back to back update scenarios, wait for pending updates to complete
and perform any strictly required outstanding programming.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h index f50b2955ce8c..326854489802 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h @@ -459,6 +459,8 @@ struct hw_sequencer_funcs { bool enable); void (*fams2_global_control_lock_fast)(union block_sequence_params *params); void (*set_long_vtotal)(struct pipe_ctx **pipe_ctx, int num_pipes, uint32_t v_total_min, uint32_t v_total_max); + void (*program_outstanding_updates)(struct dc *dc, + struct dc_state *context); }; void color_space_to_black_color( @@ -519,6 +521,21 @@ void hwss_build_fast_sequence(struct dc *dc, struct dc_stream_status *stream_status, struct dc_state *context); +void hwss_wait_for_all_blank_complete(struct dc *dc, + struct dc_state *context); + +void hwss_wait_for_odm_update_pending_complete(struct dc *dc, + struct dc_state *context); + +void hwss_wait_for_no_pipes_pending(struct dc *dc, + struct dc_state *context); + +void hwss_wait_for_outstanding_hw_updates(struct dc *dc, + struct dc_state *dc_context); + +void hwss_process_outstanding_hw_updates(struct dc *dc, + struct dc_state *dc_context); + void hwss_send_dmcub_cmd(union block_sequence_params *params); void hwss_program_manual_trigger(union block_sequence_params *params); |