linux/drivers/gpu/drm/kmb/kmb_crtc.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright © 2018-2020 Intel Corporation
 */

#include <linux/clk.h>

#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>
#include <drm/drm_modeset_helper_vtables.h>

#include "kmb_drv.h"
#include "kmb_dsi.h"
#include "kmb_plane.h"
#include "kmb_regs.h"

struct kmb_crtc_timing { … };

static int kmb_crtc_enable_vblank(struct drm_crtc *crtc)
{ … }

static void kmb_crtc_disable_vblank(struct drm_crtc *crtc)
{ … }

static const struct drm_crtc_funcs kmb_crtc_funcs = …;

static void kmb_crtc_set_mode(struct drm_crtc *crtc,
			      struct drm_atomic_state *old_state)
{ … }

static void kmb_crtc_atomic_enable(struct drm_crtc *crtc,
				   struct drm_atomic_state *state)
{ … }

static void kmb_crtc_atomic_disable(struct drm_crtc *crtc,
				    struct drm_atomic_state *state)
{ … }

static void kmb_crtc_atomic_begin(struct drm_crtc *crtc,
				  struct drm_atomic_state *state)
{ … }

static void kmb_crtc_atomic_flush(struct drm_crtc *crtc,
				  struct drm_atomic_state *state)
{ … }

static enum drm_mode_status
		kmb_crtc_mode_valid(struct drm_crtc *crtc,
				    const struct drm_display_mode *mode)
{ … }

static const struct drm_crtc_helper_funcs kmb_crtc_helper_funcs = …;

int kmb_setup_crtc(struct drm_device *drm)
{ … }