79 std::unique_ptr<GRSurfaceDrm> GRSurfaceDrm::Create(int drm_fd, int width, int height) {  in Create()  argument
104   if (drmIoctl(drm_fd, DRM_IOCTL_MODE_CREATE_DUMB, &create_dumb) != 0) {  in Create()
111       width, height, create_dumb.pitch, create_dumb.bpp / 8, drm_fd, create_dumb.handle));  in Create()
118   if (drmModeAddFB2(drm_fd, width, height, format, handles, pitches, offsets, &surface->fb_id, 0) !=  in Create()
126   if (drmIoctl(drm_fd, DRM_IOCTL_MODE_MAP_DUMB, &map_dumb) != 0) {  in Create()
132                       MAP_SHARED, drm_fd, map_dumb.offset);  in Create()
141 void MinuiBackendDrm::DrmDisableCrtc(int drm_fd, drmModeCrtc* crtc) {  in DrmDisableCrtc()  argument
143     drmModeSetCrtc(drm_fd, crtc->crtc_id,  in DrmDisableCrtc()
152 bool MinuiBackendDrm::DrmEnableCrtc(int drm_fd, drmModeCrtc* crtc,  in DrmEnableCrtc()  argument
154   if (drmModeSetCrtc(drm_fd, crtc->crtc_id, surface->fb_id, 0, 0,  // x,y  in DrmEnableCrtc()
166     DrmDisableCrtc(drm_fd, main_monitor_crtc);  in Blank()
168     DrmEnableCrtc(drm_fd, main_monitor_crtc, GRSurfaceDrms[current_buffer]);  in Blank()
287   drm_fd = -1;  in Init()
308         drm_fd = fd.release();  in Init()
317   if (drm_fd == -1 || res == nullptr) {  in Init()
323   main_monitor_connector = FindMainMonitor(drm_fd, res, &selected_mode);  in Init()
327     close(drm_fd);  in Init()
331   main_monitor_crtc = find_crtc_for_connector(drm_fd, res, main_monitor_connector);  in Init()
335     close(drm_fd);  in Init()
339   DisableNonMainCrtcs(drm_fd, res, main_monitor_crtc);  in Init()
348   GRSurfaceDrms[0] = GRSurfaceDrm::Create(drm_fd, width, height);  in Init()
349   GRSurfaceDrms[1] = GRSurfaceDrm::Create(drm_fd, width, height);  in Init()
357   if (!DrmEnableCrtc(drm_fd, main_monitor_crtc, GRSurfaceDrms[1])) {  in Init()
374   if (drmModePageFlip(drm_fd, main_monitor_crtc->crtc_id, GRSurfaceDrms[current_buffer]->fb_id,  in Flip()
382       .fd = drm_fd,  in Flip()
396     if (drmHandleEvent(drm_fd, &evctx) != 0) {  in Flip()
407   DrmDisableCrtc(drm_fd, main_monitor_crtc);  in ~MinuiBackendDrm()
410   close(drm_fd);  in ~MinuiBackendDrm()
411   drm_fd = -1;  in ~MinuiBackendDrm()