60 static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_setup_geometry()  argument
62 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_setup_geometry()
118 static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)  in shmob_drm_crtc_start_stop()  argument
120 	struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private;  in shmob_drm_crtc_start_stop()
151 static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_start()  argument
153 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_start()
162 	if (scrtc->started)  in shmob_drm_crtc_start()
180 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_start()
207 	shmob_drm_crtc_setup_geometry(scrtc);  in shmob_drm_crtc_start()
211 	lcdc_write(sdev, LDMLSR, scrtc->line_size);  in shmob_drm_crtc_start()
212 	lcdc_write(sdev, LDSA1R, scrtc->dma[0]);  in shmob_drm_crtc_start()
214 		lcdc_write(sdev, LDSA2R, scrtc->dma[1]);  in shmob_drm_crtc_start()
247 	shmob_drm_crtc_start_stop(scrtc, true);  in shmob_drm_crtc_start()
249 	scrtc->started = true;  in shmob_drm_crtc_start()
252 static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_stop()  argument
254 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_stop()
257 	if (!scrtc->started)  in shmob_drm_crtc_stop()
261 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_stop()
269 	scrtc->started = false;  in shmob_drm_crtc_stop()
272 void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_suspend()  argument
274 	shmob_drm_crtc_stop(scrtc);  in shmob_drm_crtc_suspend()
277 void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_resume()  argument
279 	if (scrtc->dpms != DRM_MODE_DPMS_ON)  in shmob_drm_crtc_resume()
282 	shmob_drm_crtc_start(scrtc);  in shmob_drm_crtc_resume()
285 static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc,  in shmob_drm_crtc_compute_base()  argument
288 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_compute_base()
293 	bpp = scrtc->format->yuv ? 8 : scrtc->format->bpp;  in shmob_drm_crtc_compute_base()
295 	scrtc->dma[0] = gem->paddr + fb->offsets[0]  in shmob_drm_crtc_compute_base()
298 	if (scrtc->format->yuv) {  in shmob_drm_crtc_compute_base()
299 		bpp = scrtc->format->bpp - 8;  in shmob_drm_crtc_compute_base()
301 		scrtc->dma[1] = gem->paddr + fb->offsets[1]  in shmob_drm_crtc_compute_base()
307 static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_update_base()  argument
309 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_update_base()
312 	shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y);  in shmob_drm_crtc_update_base()
314 	lcdc_write_mirror(sdev, LDSA1R, scrtc->dma[0]);  in shmob_drm_crtc_update_base()
315 	if (scrtc->format->yuv)  in shmob_drm_crtc_update_base()
316 		lcdc_write_mirror(sdev, LDSA2R, scrtc->dma[1]);  in shmob_drm_crtc_update_base()
325 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_dpms()  local
327 	if (scrtc->dpms == mode)  in shmob_drm_crtc_dpms()
331 		shmob_drm_crtc_start(scrtc);  in shmob_drm_crtc_dpms()
333 		shmob_drm_crtc_stop(scrtc);  in shmob_drm_crtc_dpms()
335 	scrtc->dpms = mode;  in shmob_drm_crtc_dpms()
349 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_mode_set()  local
360 	scrtc->format = format;  in shmob_drm_crtc_mode_set()
361 	scrtc->line_size = crtc->primary->fb->pitches[0];  in shmob_drm_crtc_mode_set()
363 	shmob_drm_crtc_compute_base(scrtc, x, y);  in shmob_drm_crtc_mode_set()
389 void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_finish_page_flip()  argument
392 	struct drm_device *dev = scrtc->crtc.dev;  in shmob_drm_crtc_finish_page_flip()
396 	event = scrtc->event;  in shmob_drm_crtc_finish_page_flip()
397 	scrtc->event = NULL;  in shmob_drm_crtc_finish_page_flip()
399 		drm_crtc_send_vblank_event(&scrtc->crtc, event);  in shmob_drm_crtc_finish_page_flip()
400 		drm_crtc_vblank_put(&scrtc->crtc);  in shmob_drm_crtc_finish_page_flip()
411 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_page_flip()  local
412 	struct drm_device *dev = scrtc->crtc.dev;  in shmob_drm_crtc_page_flip()
416 	if (scrtc->event != NULL) {  in shmob_drm_crtc_page_flip()
423 	shmob_drm_crtc_update_base(scrtc);  in shmob_drm_crtc_page_flip()
427 		drm_crtc_vblank_get(&scrtc->crtc);  in shmob_drm_crtc_page_flip()
429 		scrtc->event = event;  in shmob_drm_crtc_page_flip()