diff options
| author | Lei, Jun <Jun.Lei@amd.com> | 2022-05-26 16:58:25 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-07 16:09:57 -0400 |
| commit | d445dd7b39c56a66872386a3ce0c8a862e59be46 (patch) | |
| tree | 2a24caa90960282f578782d00585f4409f7caf98 | |
| parent | 6b6d12b6ff204cc224cd2369bda2b0580a80a5b3 (diff) | |
| download | linux-d445dd7b39c56a66872386a3ce0c8a862e59be46.tar.gz linux-d445dd7b39c56a66872386a3ce0c8a862e59be46.zip | |
drm/amd/display: Extend soc BB capabilitiy
[why]
Some parts are consuming dangerously close to maximum number of states
supported when updating the BB (i.e. 8).
[how]
Change maximum stages from 9 to 20.
Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Jun Lei <jun.lei@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dc_features.h | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index a1c965a84eba..7f80cec01b2e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -747,6 +747,7 @@ struct dc_debug_options { union aux_wake_wa_options aux_wake_wa; uint8_t psr_power_use_phy_fsm; enum dml_hostvm_override_opts dml_hostvm_override; + bool use_legacy_soc_bb_mechanism; }; struct gpu_info_soc_bounding_box_v1_0; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dc_features.h b/drivers/gpu/drm/amd/display/dc/dml/dc_features.h index 2a1983324629..74e86732e301 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dc_features.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dc_features.h @@ -29,7 +29,7 @@ #define DC__PRESENT 1 #define DC__PRESENT__1 1 #define DC__NUM_DPP 4 -#define DC__VOLTAGE_STATES 9 +#define DC__VOLTAGE_STATES 20 #define DC__NUM_DPP__4 1 #define DC__NUM_DPP__0_PRESENT 1 #define DC__NUM_DPP__1_PRESENT 1 |