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