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drm/amd/display: Extend soc BB capabilitiy

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[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>
This commit is contained in:
Lei, Jun 2022-05-26 16:58:25 -04:00 committed by Alex Deucher
parent 6b6d12b6ff
commit d445dd7b39
2 changed files with 2 additions and 1 deletions
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1
drivers/gpu/drm/amd/display/dc/dc.h
View File

@ -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;

2
drivers/gpu/drm/amd/display/dc/dml/dc_features.h
View File

@ -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