Commit 6131428a authored by Ankit Nautiyal's avatar Ankit Nautiyal
Browse files

drm/i915/psr: s/intel_psr_min_vblank_delay/intel_psr_min_set_context_latency 



Rename intel_psr_min_vblank_delay to intel_psr_min_set_context_latency
to reflect that it provides the minimum value for 'Set context
latency'(SCL or Window W2) for PSR/Panel Replay to work correctly across
different platforms.

Signed-off-by: default avatarAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20250924141542.3122126-2-ankit.k.nautiyal@intel.com
parent c2e04017

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

+1 −1
Original line number Diff line number Diff line
@@ -2369,7 +2369,7 @@ static int intel_crtc_vblank_delay(const struct intel_crtc_state *crtc_state) 
	if (!HAS_DSB(display))

		return 0;



	vblank_delay = max(vblank_delay, intel_psr_min_vblank_delay(crtc_state));

	vblank_delay = max(vblank_delay, intel_psr_min_set_context_latency(crtc_state));



	return vblank_delay;

}

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

+3 −3
Original line number Diff line number Diff line
@@ -2360,12 +2360,12 @@ void intel_psr_trigger_frame_change_event(struct intel_dsb *dsb, 
}



/**

 * intel_psr_min_vblank_delay - Minimum vblank delay needed by PSR

 * intel_psr_min_set_context_latency - Minimum 'set context latency' lines needed by PSR

 * @crtc_state: the crtc state

 *

 * Return minimum vblank delay needed by PSR.

 * Return minimum SCL lines/delay needed by PSR.

 */

int intel_psr_min_vblank_delay(const struct intel_crtc_state *crtc_state)

int intel_psr_min_set_context_latency(const struct intel_crtc_state *crtc_state)

{

	struct intel_display *display = to_intel_display(crtc_state);

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

+1 −1
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ void intel_psr_unlock(const struct intel_crtc_state *crtc_state); 
void intel_psr_trigger_frame_change_event(struct intel_dsb *dsb,

					  struct intel_atomic_state *state,

					  struct intel_crtc *crtc);

int intel_psr_min_vblank_delay(const struct intel_crtc_state *crtc_state);

int intel_psr_min_set_context_latency(const struct intel_crtc_state *crtc_state);

void intel_psr_connector_debugfs_add(struct intel_connector *connector);

void intel_psr_debugfs_register(struct intel_display *display);

bool intel_psr_needs_alpm(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state);