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drm/i915/psr: Disable Panel Replay as well if VRR is enabled

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Having Panel Replay enabled together with VRR is causing following errors:

xe 0000:00:02.0: [drm] *ERROR* Timed out waiting PSR idle state
xe 0000:00:02.0: [drm] *ERROR* Fault errors on pipe A: 0x00000080
xe 0000:00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun
xe 0000:00:02.0: [drm] *ERROR* Fault errors on pipe A: 0x00040080
xe 0000:00:02.0: [drm] *ERROR* Fault errors on pipe A: 0x00040080

Let's disable Panel Replay as well if VRR is enabled.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241031081025.3215966-1-jouni.hogander@intel.com
This commit is contained in:
Jouni Högander
2024-10-31 10:10:25 +02:00
parent 5d0396114e
commit f2afd9035e
1 changed files with 6 additions and 7 deletions
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13
drivers/gpu/drm/i915/display/intel_psr.c
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@@ -1564,13 +1564,6 @@ static bool _psr_compute_config(struct intel_dp *intel_dp,
const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
int entry_setup_frames;
/*
* Current PSR panels don't work reliably with VRR enabled
* So if VRR is enabled, do not enable PSR.
*/
if (crtc_state->vrr.enable)
return false;
if (!CAN_PSR(intel_dp))
return false;
@@ -1679,6 +1672,12 @@ void intel_psr_compute_config(struct intel_dp *intel_dp,
return;
}
/*
* Currently PSR/PR doesn't work reliably with VRR enabled.
*/
if (crtc_state->vrr.enable)
return;
crtc_state->has_panel_replay = _panel_replay_compute_config(intel_dp,
crtc_state,
conn_state);