49 static int drm_fd = -1;  variable
51 static void drm_disable_crtc(int drm_fd, drmModeCrtc *crtc)  in drm_disable_crtc()  argument
54         drmModeSetCrtc(drm_fd, crtc->crtc_id,  in drm_disable_crtc()
63 static void drm_enable_crtc(int drm_fd, drmModeCrtc *crtc,  in drm_enable_crtc()  argument
68     ret = drmModeSetCrtc(drm_fd, crtc->crtc_id,  in drm_enable_crtc()
82         drm_disable_crtc(drm_fd, main_monitor_crtc);  in drm_blank()
84         drm_enable_crtc(drm_fd, main_monitor_crtc,  in drm_blank()
101         ret = drmModeRmFB(drm_fd, surface->fb_id);  in drm_destroy_surface()
110         ret = drmIoctl(drm_fd, DRM_IOCTL_GEM_CLOSE, &gem_close);  in drm_destroy_surface()
165     ret = drmIoctl(drm_fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_dumb);  in drm_create_surface()
179     ret = drmModeAddFB2(drm_fd, width, height,  in drm_create_surface()
191     ret = drmIoctl(drm_fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb);  in drm_create_surface()
206                               drm_fd, map_dumb.offset);  in drm_create_surface()
377         drm_fd = open(dev_name, O_RDWR, 0);  in drm_init()
379         if (drm_fd < 0)  in drm_init()
383         ret = drmGetCap(drm_fd, DRM_CAP_DUMB_BUFFER, &cap);  in drm_init()
385             close(drm_fd);  in drm_init()
389         res = drmModeGetResources(drm_fd);  in drm_init()
391             close(drm_fd);  in drm_init()
397             if (find_first_connected_connector(drm_fd, res))  in drm_init()
401         close(drm_fd);  in drm_init()
405     if (drm_fd < 0 || res == NULL) {  in drm_init()
410     main_monitor_connector = find_main_monitor(drm_fd,  in drm_init()
416         close(drm_fd);  in drm_init()
420     main_monitor_crtc = find_crtc_for_connector(drm_fd, res,  in drm_init()
426         close(drm_fd);  in drm_init()
430     disable_non_main_crtcs(drm_fd,  in drm_init()
446         close(drm_fd);  in drm_init()
452     drm_enable_crtc(drm_fd, main_monitor_crtc, drm_surfaces[1]);  in drm_init()
461     ret = drmModePageFlip(drm_fd, main_monitor_crtc->crtc_id,  in drm_flip()
473     drm_disable_crtc(drm_fd, main_monitor_crtc);  in drm_exit()
478     close(drm_fd);  in drm_exit()
479     drm_fd = -1;  in drm_exit()