diff options
| author |   Shah Dharati <dharati.shah@amd.com> | 2022-02-16 14:17:41 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-03-02 18:40:05 -0500 |
| commit | b51759661e2987993fb49eadcc262d6a2ab2a698 (patch) | |
| tree | 6c1ea1b46f6214e1f00122ecdd1a21f0adb6d7b3 /drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | |
| parent | drm/amd/display: Add frame alternate 3D & restrict HW packed on dongles (diff) | |
| download | wireguard-linux-b51759661e2987993fb49eadcc262d6a2ab2a698.tar.xz wireguard-linux-b51759661e2987993fb49eadcc262d6a2ab2a698.zip | |
drm/amd/display: Adding a dc_debug option and dmub setting to use PHY FSM for PSR
[Why]
PSR Power on/off is done in PSR. Add a dc_debug option
and dmub setting to use PHY implementation of this instead.
[How]
Add a dc_debug option and dmub setting to use
PHY FSM Power up/down for PSR.
Co-authored-by: Shah Dharati <dharati.shah@amd.com>
Reviewed-by: Hansen Dsouza <hansen.dsouza@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Shah Dharati <dharati.shah@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/dce/dmub_psr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c index 8bd265b40847..312c68172689 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c @@ -320,6 +320,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, copy_settings_data->otg_inst = 0; // Misc + copy_settings_data->use_phy_fsm = link->ctx->dc->debug.psr_power_use_phy_fsm; copy_settings_data->psr_level = psr_context->psr_level.u32all; copy_settings_data->smu_optimizations_en = psr_context->allow_smu_optimizations; copy_settings_data->multi_disp_optimizations_en = psr_context->allow_multi_disp_optimizations; |