> -----Original Message-----
> From: Intel-gfx <[email protected]> On Behalf Of Jouni
> Högander
> Sent: Friday, June 12, 2026 11:03 AM
> To: [email protected]; [email protected]
> Cc: Hogander, Jouni <[email protected]>
> Subject: [PATCH 2/3] drm/i915/psr: Detect possible ALPM errors on Panel
> Replay as well
> 
> Panel Replay is also using ALPM. Currently possible ALPM errors are detected
> only when PSR2 is enabled. Detect possible ALPM errors also when eDP Panel
> Replay is enabled.
> 
> Signed-off-by: Jouni Högander <[email protected]>

LGTM.
Reviewed-by: Animesh Manna <[email protected]>

> ---
>  drivers/gpu/drm/i915/display/intel_psr.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_psr.c
> b/drivers/gpu/drm/i915/display/intel_psr.c
> index 99d357bfd84b7..a848c57e4ce5d 100644
> --- a/drivers/gpu/drm/i915/display/intel_psr.c
> +++ b/drivers/gpu/drm/i915/display/intel_psr.c
> @@ -3866,7 +3866,8 @@ static void psr_alpm_check(struct intel_dp
> *intel_dp)  {
>       struct intel_psr *psr = &intel_dp->psr;
> 
> -     if (!psr->sel_update_enabled)
> +     if ((!psr->sel_update_enabled && !intel_dp-
> >psr.panel_replay_enabled) ||
> +         !intel_dp_is_edp(intel_dp))
>               return;
> 
>       if (intel_alpm_get_error(intel_dp)) {
> @@ -3980,7 +3981,6 @@ static void _psr_short_pulse(struct intel_dp
> *intel_dp)
>       /* clear status register */
>       drm_dp_dpcd_write_byte(&intel_dp->aux, DP_PSR_ERROR_STATUS,
> error_status);
> 
> -     psr_alpm_check(intel_dp);
>       psr_capability_changed_check(intel_dp);
>  }
> 
> @@ -4001,6 +4001,8 @@ void intel_psr_short_pulse(struct intel_dp
> *intel_dp)
>       else
>               _psr_short_pulse(intel_dp);
> 
> +     psr_alpm_check(intel_dp);
> +
>  exit:
>       mutex_unlock(&intel_dp->psr.lock);
>  }
> --
> 2.43.0

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