From 69a46ce1f15b4391c128d581f6936750f9bfa052 Mon Sep 17 00:00:00 2001 From: Tom Chung Date: Wed, 19 Mar 2025 16:31:31 +0800 Subject: [PATCH] drm/amd/display: Do not enable Replay and PSR while VRR is on in amdgpu_dm_commit_planes() [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 Signed-off-by: Tom Chung Signed-off-by: Fangzhi Zuo Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 6 ++++-- 1 file 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 36a830a7440f1..87058271b00cc 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 =