diff options
| author | Tom Chung <chiahsuan.chung@amd.com> | 2025-03-19 16:31:31 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-25 10:48:02 +0200 |
| commit | 9cb744fbee3884cbcc2f80c92c9f7d6d13c37a24 (patch) | |
| tree | bf1a051342c72c812d35ea03202a80d24ceb44f8 | |
| parent | a53d959fe660341788cb8dbc3ac3330d90a09ecf (diff) | |
drm/amd/display: Do not enable Replay and PSR while VRR is on in amdgpu_dm_commit_planes()
commit 69a46ce1f15b4391c128d581f6936750f9bfa052 upstream.
[Why]
Replay and PSR will cause some video corruption while VRR is enabled.
[How]
Do not enable the Replay and PSR while VRR is active in
amdgpu_dm_enable_self_refresh().
Fixes: 67edb81d6e9a ("drm/amd/display: Disable replay and psr while VRR is enabled")
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c index 70fcfae8e4c5..2ac56e79df05 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c @@ -113,6 +113,7 @@ bool amdgpu_dm_crtc_vrr_active(const struct dm_crtc_state *dm_state) * * Panel Replay and PSR SU * - Enable when: + * - VRR is disabled * - vblank counter is disabled * - entry is allowed: usermode demonstrates an adequate number of fast * commits) @@ -131,19 +132,20 @@ static void amdgpu_dm_crtc_set_panel_sr_feature( bool is_sr_active = (link->replay_settings.replay_allow_active || link->psr_settings.psr_allow_active); bool is_crc_window_active = false; + bool vrr_active = amdgpu_dm_crtc_vrr_active_irq(vblank_work->acrtc); #ifdef CONFIG_DRM_AMD_SECURE_DISPLAY is_crc_window_active = amdgpu_dm_crc_window_is_activated(&vblank_work->acrtc->base); #endif - if (link->replay_settings.replay_feature_enabled && + if (link->replay_settings.replay_feature_enabled && !vrr_active && allow_sr_entry && !is_sr_active && !is_crc_window_active) { amdgpu_dm_replay_enable(vblank_work->stream, true); } else if (vblank_enabled) { if (link->psr_settings.psr_version < DC_PSR_VERSION_SU_1 && is_sr_active) amdgpu_dm_psr_disable(vblank_work->stream, false); - } else if (link->psr_settings.psr_feature_enabled && + } else if (link->psr_settings.psr_feature_enabled && !vrr_active && allow_sr_entry && !is_sr_active && !is_crc_window_active) { struct amdgpu_dm_connector *aconn = |