On 2022-04-25 15:10, David Zhang wrote:
[Why]
Allow for PSR SMU optimization and PSR multiple display optimization.
[How]
Add feature flags of PSR smu optimization and PSR multiple display
optimiztaion, and set them during init sequence. By default, flags
are disabled.
Signed-off-by: David Zhang <dingchen.zhang@xxxxxxx>
Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Harry
---
drivers/gpu/drm/amd/include/amd_shared.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 741dae17562a..06f21e9008c6 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -234,6 +234,8 @@ enum DC_FEATURE_MASK {
DC_EDP_NO_POWER_SEQUENCING = (1 << 4), //0x10, disabled by default
DC_DISABLE_LTTPR_DP1_4A = (1 << 5), //0x20, disabled by default
DC_DISABLE_LTTPR_DP2_0 = (1 << 6), //0x40, disabled by default
+ DC_PSR_ALLOW_SMU_OPT = (1 << 7), //0x80, disabled by default
+ DC_PSR_ALLOW_MULTI_DISP_OPT = (1 << 8), //0x100, disabled by default
};
enum DC_DEBUG_MASK {
