drm/tests/kms/libkms-test.h

121 lines
3.2 KiB
C

/*
* Copyright © 2014 NVIDIA Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef LIBKMS_TEST_H
#define LIBKMS_TEST_H
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <xf86drmMode.h>
struct kms_device {
int fd;
struct kms_screen **screens;
unsigned int num_screens;
struct kms_crtc **crtcs;
unsigned int num_crtcs;
struct kms_plane **planes;
unsigned int num_planes;
};
struct kms_device *kms_device_open(int fd);
void kms_device_close(struct kms_device *device);
struct kms_plane *kms_device_find_plane_by_type(struct kms_device *device,
uint32_t type,
unsigned int index);
struct kms_crtc {
struct kms_device *device;
uint32_t id;
};
struct kms_crtc *kms_crtc_create(struct kms_device *device, uint32_t id);
void kms_crtc_free(struct kms_crtc *crtc);
struct kms_framebuffer {
struct kms_device *device;
unsigned int width;
unsigned int height;
unsigned int pitch;
uint32_t format;
size_t size;
uint32_t handle;
uint32_t id;
void *ptr;
};
struct kms_framebuffer *kms_framebuffer_create(struct kms_device *device,
unsigned int width,
unsigned int height,
uint32_t format);
void kms_framebuffer_free(struct kms_framebuffer *fb);
int kms_framebuffer_map(struct kms_framebuffer *fb, void **ptrp);
void kms_framebuffer_unmap(struct kms_framebuffer *fb);
struct kms_screen {
struct kms_device *device;
bool connected;
uint32_t type;
uint32_t id;
unsigned int width;
unsigned int height;
char *name;
drmModeModeInfo mode;
};
struct kms_screen *kms_screen_create(struct kms_device *device, uint32_t id);
void kms_screen_free(struct kms_screen *screen);
int kms_screen_set(struct kms_screen *screen, struct kms_crtc *crtc,
struct kms_framebuffer *fb);
struct kms_plane {
struct kms_device *device;
struct kms_crtc *crtc;
unsigned int type;
uint32_t id;
uint32_t *formats;
unsigned int num_formats;
};
struct kms_plane *kms_plane_create(struct kms_device *device, uint32_t id);
void kms_plane_free(struct kms_plane *plane);
int kms_plane_set(struct kms_plane *plane, struct kms_framebuffer *fb,
unsigned int x, unsigned int y);
bool kms_plane_supports_format(struct kms_plane *plane, uint32_t format);
#endif