> -----Original Message----- > From: Intel-gfx <intel-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Jouni > Högander > Sent: Thursday, January 9, 2025 1:02 PM > To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx; intel-xe@xxxxxxxxxxxxxxxxxxxxx > Cc: Hogander, Jouni <jouni.hogander@xxxxxxxxx> > Subject: [PATCH v3 10/10] drm/i915/psr: Allow DSB usage when PSR is > enabled > > Now as we have correct PSR2_MAN_TRK_CTL handling in place we can allow > DSB usage also when PSR is enabled for LunarLake onwards. > > Signed-off-by: Jouni Högander <jouni.hogander@xxxxxxxxx> Reviewed-by: Animesh Manna <animesh.manna@xxxxxxxxx> > --- > drivers/gpu/drm/i915/display/intel_display.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_display.c > b/drivers/gpu/drm/i915/display/intel_display.c > index e448ff64660a..58575800fad2 100644 > --- a/drivers/gpu/drm/i915/display/intel_display.c > +++ b/drivers/gpu/drm/i915/display/intel_display.c > @@ -7631,6 +7631,7 @@ static void intel_atomic_dsb_finish(struct > intel_atomic_state *state, > intel_atomic_get_old_crtc_state(state, crtc); > struct intel_crtc_state *new_crtc_state = > intel_atomic_get_new_crtc_state(state, crtc); > + struct intel_display *display = to_intel_display(crtc); > > if (!new_crtc_state->hw.active) > return; > @@ -7643,7 +7644,7 @@ static void intel_atomic_dsb_finish(struct > intel_atomic_state *state, > new_crtc_state->update_planes && > !new_crtc_state->vrr.enable && > !new_crtc_state->do_async_flip && > - !new_crtc_state->has_psr && > + (DISPLAY_VER(display) >= 20 || !new_crtc_state->has_psr) > && > !new_crtc_state->scaler_state.scaler_users && > !old_crtc_state->scaler_state.scaler_users && > !intel_crtc_needs_modeset(new_crtc_state) && > -- > 2.43.0