linux/drivers/gpu/drm/logicvc/logicvc_crtc.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2019-2022 Bootlin
 * Author: Paul Kocialkowski <[email protected]>
 */

#include <linux/of.h>
#include <linux/of_graph.h>
#include <linux/types.h>
#include <linux/workqueue.h>

#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>

#include "logicvc_crtc.h"
#include "logicvc_drm.h"
#include "logicvc_interface.h"
#include "logicvc_layer.h"
#include "logicvc_regs.h"

#define logicvc_crtc(c) …

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

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

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

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

static const struct drm_crtc_helper_funcs logicvc_crtc_helper_funcs = …;

static int logicvc_crtc_enable_vblank(struct drm_crtc *drm_crtc)
{ … }

static void logicvc_crtc_disable_vblank(struct drm_crtc *drm_crtc)
{ … }

static const struct drm_crtc_funcs logicvc_crtc_funcs = …;

void logicvc_crtc_vblank_handler(struct logicvc_drm *logicvc)
{ … }

int logicvc_crtc_init(struct logicvc_drm *logicvc)
{ … }