> -----Original Message-----
> From: Intel-gfx <intel-gfx-boun...@lists.freedesktop.org> On Behalf Of Jouni
> Högander
> Sent: Monday, September 16, 2024 2:27 PM
> To: intel-gfx@lists.freedesktop.org
> Cc: Hogander, Jouni <jouni.hogan...@intel.com>
> Subject: [PATCH] drm/i915/psr: eDP Panel Replay is not supported on pipes
> other than A and B
>
> Do not allow Panel Replay if pipe is other than A or B.
>
> Bspec: 68920
>
> Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2736
> Signed-off-by: Jouni Högander <jouni.hogan...@intel.com>
Reviewed-by: Animesh Manna <animesh.ma...@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_psr.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_psr.c
> b/drivers/gpu/drm/i915/display/intel_psr.c
> index 1a4ef231a53ca..699892b8c967a 100644
> --- a/drivers/gpu/drm/i915/display/intel_psr.c
> +++ b/drivers/gpu/drm/i915/display/intel_psr.c
> @@ -1582,6 +1582,10 @@ _panel_replay_compute_config(struct intel_dp
> *intel_dp,
>
> /* Remaining checks are for eDP only */
>
> + if (to_intel_crtc(crtc_state->uapi.crtc)->pipe != PIPE_A &&
> + to_intel_crtc(crtc_state->uapi.crtc)->pipe != PIPE_B)
> + return false;
> +
> /* 128b/132b Panel Replay is not supported on eDP */
> if (intel_dp_is_uhbr(crtc_state)) {
> drm_dbg_kms(display->drm,
> --
> 2.34.1
