Commit 28b086fd authored by Jouni Högander's avatar Jouni Högander
Browse files

drm/i915/psr: Add intel_psr_use_trans_push to query if TRANS_PUSH is used 



This is a preparation to start using trans push as a PSR "Frame Change"
event. It adds intel_psr_use_trans_push placeholder which return false for
now until we have everything in place.

v2:
  - modify commit message
  - add TODO

Signed-off-by: default avatarJouni Högander <jouni.hogander@intel.com>
Reviewed-by: default avatarAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20260127124120.1069026-3-jouni.hogander@intel.com
parent 134f3c70

drivers/gpu/drm/i915/display/intel_psr.c

+6 −0
Original line number Diff line number Diff line
@@ -4562,3 +4562,9 @@ int intel_psr_min_guardband(struct intel_crtc_state *crtc_state) 


	return psr_min_guardband;

}



bool intel_psr_use_trans_push(const struct intel_crtc_state *crtc_state)

{

	/* TODO: Enable using trans push when everything is in place */

	return false;

}

drivers/gpu/drm/i915/display/intel_psr.h

+1 −0
Original line number Diff line number Diff line
@@ -85,5 +85,6 @@ bool intel_psr_needs_alpm_aux_less(struct intel_dp *intel_dp, 
void intel_psr_compute_config_late(struct intel_dp *intel_dp,

				   struct intel_crtc_state *crtc_state);

int intel_psr_min_guardband(struct intel_crtc_state *crtc_state);

bool intel_psr_use_trans_push(const struct intel_crtc_state *crtc_state);



#endif /* __INTEL_PSR_H__ */