73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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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 shall be included in
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* all copies or substantial portions of the 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef TEGRA_DRM_TEST_H
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#define TEGRA_DRM_TEST_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 drm_screen {
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int fd;
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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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unsigned int depth;
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unsigned int bpp;
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drmModeModeInfo mode;
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uint32_t connector;
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uint32_t old_fb;
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uint32_t format;
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uint32_t crtc;
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};
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struct drm_framebuffer {
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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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uint32_t handle;
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void *data;
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int fd;
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};
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int drm_screen_open(struct drm_screen **screenp, int fd);
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int drm_screen_close(struct drm_screen *screen);
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int drm_screen_set_framebuffer(struct drm_screen *screen,
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struct drm_framebuffer *fb);
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int drm_framebuffer_new(struct drm_framebuffer **fbp,
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struct drm_screen *screen, uint32_t handle,
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unsigned int width, unsigned int height,
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unsigned int pitch, uint32_t format,
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void *data);
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int drm_framebuffer_free(struct drm_framebuffer *fb);
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int drm_open(const char *path);
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void drm_close(int fd);
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#endif
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