rpi-vk-driver/driver/modeset.h

#pragma once

#if defined (__cplusplus)
extern "C" {
#endif

#include <errno.h>
#include <fcntl.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/mman.h>
#include <time.h>
#include <unistd.h>
#include <xf86drm.h>
#include <xf86drmMode.h>

typedef struct modeset_buf {
	uint32_t width;
	uint32_t height;
	uint32_t stride;
	uint32_t size;
	uint32_t handle;
	uint8_t *map;
	uint32_t fb;
} modeset_buf;

typedef struct modeset_dev {
	struct modeset_dev *next;

	unsigned int front_buf;
	struct modeset_buf bufs[2];

	drmModeModeInfo mode;
	uint32_t conn;
	uint32_t crtc;
	drmModeCrtc *saved_crtc;
} modeset_dev;

modeset_dev* modeset_create(int fd);
void modeset_swapbuffer(int fd, modeset_dev* dev, unsigned index);
void modeset_destroy(int fd, modeset_dev* dev);

#if defined (__cplusplus)
}
#endif