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25 lines
704 B
C
25 lines
704 B
C
#ifndef EXAMPLE_COMMON_H
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#define EXAMPLE_COMMON_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <xf86drmMode.h>
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struct dumb_fb {
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uint32_t format;
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uint32_t width, height, stride, size;
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uint32_t handle;
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uint32_t id;
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};
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drmModeConnector *pick_connector(int drm_fd, drmModeRes *drm_res);
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drmModeCrtc *pick_crtc(int drm_fd, drmModeRes *drm_res,
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drmModeConnector *connector);
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void disable_all_crtcs_except(int drm_fd, drmModeRes *drm_res, uint32_t crtc_id);
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bool dumb_fb_init(struct dumb_fb *fb, int drm_fd, uint32_t format,
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uint32_t width, uint32_t height);
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void *dumb_fb_map(struct dumb_fb *fb, int drm_fd);
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void dumb_fb_fill(struct dumb_fb *fb, int drm_fd, uint32_t color);
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#endif
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