linux/drivers/gpu/drm/i915/display/intel_modeset_verify.c

// SPDX-License-Identifier: MIT
/*
 * Copyright © 2022 Intel Corporation
 *
 * High level crtc/connector/encoder modeset state verification.
 */

#include <drm/drm_atomic_state_helper.h>

#include "i915_drv.h"
#include "intel_atomic.h"
#include "intel_crtc.h"
#include "intel_crtc_state_dump.h"
#include "intel_cx0_phy.h"
#include "intel_display.h"
#include "intel_display_types.h"
#include "intel_fdi.h"
#include "intel_modeset_verify.h"
#include "intel_snps_phy.h"
#include "skl_watermark.h"

/*
 * Cross check the actual hw state with our own modeset state tracking (and its
 * internal consistency).
 */
static void intel_connector_verify_state(const struct intel_crtc_state *crtc_state,
					 const struct drm_connector_state *conn_state)
{ … }

static void
verify_connector_state(struct intel_atomic_state *state,
		       struct intel_crtc *crtc)
{ … }

static void intel_pipe_config_sanity_check(const struct intel_crtc_state *crtc_state)
{ … }

static void
verify_encoder_state(struct intel_atomic_state *state)
{ … }

static void
verify_crtc_state(struct intel_atomic_state *state,
		  struct intel_crtc *crtc)
{ … }

void intel_modeset_verify_crtc(struct intel_atomic_state *state,
			       struct intel_crtc *crtc)
{ … }

void intel_modeset_verify_disabled(struct intel_atomic_state *state)
{ … }