> -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Jouni > Högander > Sent: Monday, September 16, 2024 2:27 PM > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx > Cc: Hogander, Jouni <jouni.hogander@xxxxxxxxx> > 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.hogander@xxxxxxxxx> Reviewed-by: Animesh Manna <animesh.manna@xxxxxxxxx> > --- > 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
