61 static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_setup_geometry()  argument
63 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_setup_geometry()
119 static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)  in shmob_drm_crtc_start_stop()  argument
121 	struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private;  in shmob_drm_crtc_start_stop()
152 static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_start()  argument
154 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_start()
163 	if (scrtc->started)  in shmob_drm_crtc_start()
181 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_start()
208 	shmob_drm_crtc_setup_geometry(scrtc);  in shmob_drm_crtc_start()
212 	lcdc_write(sdev, LDMLSR, scrtc->line_size);  in shmob_drm_crtc_start()
213 	lcdc_write(sdev, LDSA1R, scrtc->dma[0]);  in shmob_drm_crtc_start()
215 		lcdc_write(sdev, LDSA2R, scrtc->dma[1]);  in shmob_drm_crtc_start()
248 	shmob_drm_crtc_start_stop(scrtc, true);  in shmob_drm_crtc_start()
250 	scrtc->started = true;  in shmob_drm_crtc_start()
253 static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_stop()  argument
255 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_stop()
258 	if (!scrtc->started)  in shmob_drm_crtc_stop()
262 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_stop()
270 	scrtc->started = false;  in shmob_drm_crtc_stop()
273 void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_suspend()  argument
275 	shmob_drm_crtc_stop(scrtc);  in shmob_drm_crtc_suspend()
278 void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_resume()  argument
280 	if (scrtc->dpms != DRM_MODE_DPMS_ON)  in shmob_drm_crtc_resume()
283 	shmob_drm_crtc_start(scrtc);  in shmob_drm_crtc_resume()
286 static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc,  in shmob_drm_crtc_compute_base()  argument
289 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_compute_base()
294 	bpp = scrtc->format->yuv ? 8 : scrtc->format->bpp;  in shmob_drm_crtc_compute_base()
296 	scrtc->dma[0] = gem->paddr + fb->offsets[0]  in shmob_drm_crtc_compute_base()
299 	if (scrtc->format->yuv) {  in shmob_drm_crtc_compute_base()
300 		bpp = scrtc->format->bpp - 8;  in shmob_drm_crtc_compute_base()
302 		scrtc->dma[1] = gem->paddr + fb->offsets[1]  in shmob_drm_crtc_compute_base()
308 static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_update_base()  argument
310 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_update_base()
313 	shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y);  in shmob_drm_crtc_update_base()
315 	lcdc_write_mirror(sdev, LDSA1R, scrtc->dma[0]);  in shmob_drm_crtc_update_base()
316 	if (scrtc->format->yuv)  in shmob_drm_crtc_update_base()
317 		lcdc_write_mirror(sdev, LDSA2R, scrtc->dma[1]);  in shmob_drm_crtc_update_base()
326 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_dpms()  local
328 	if (scrtc->dpms == mode)  in shmob_drm_crtc_dpms()
332 		shmob_drm_crtc_start(scrtc);  in shmob_drm_crtc_dpms()
334 		shmob_drm_crtc_stop(scrtc);  in shmob_drm_crtc_dpms()
336 	scrtc->dpms = mode;  in shmob_drm_crtc_dpms()
350 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_mode_set()  local
361 	scrtc->format = format;  in shmob_drm_crtc_mode_set()
362 	scrtc->line_size = crtc->primary->fb->pitches[0];  in shmob_drm_crtc_mode_set()
364 	shmob_drm_crtc_compute_base(scrtc, x, y);  in shmob_drm_crtc_mode_set()
390 void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_finish_page_flip()  argument
393 	struct drm_device *dev = scrtc->crtc.dev;  in shmob_drm_crtc_finish_page_flip()
397 	event = scrtc->event;  in shmob_drm_crtc_finish_page_flip()
398 	scrtc->event = NULL;  in shmob_drm_crtc_finish_page_flip()
400 		drm_crtc_send_vblank_event(&scrtc->crtc, event);  in shmob_drm_crtc_finish_page_flip()
401 		drm_crtc_vblank_put(&scrtc->crtc);  in shmob_drm_crtc_finish_page_flip()
412 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_page_flip()  local
413 	struct drm_device *dev = scrtc->crtc.dev;  in shmob_drm_crtc_page_flip()
417 	if (scrtc->event != NULL) {  in shmob_drm_crtc_page_flip()
424 	shmob_drm_crtc_update_base(scrtc);  in shmob_drm_crtc_page_flip()
428 		drm_crtc_vblank_get(&scrtc->crtc);  in shmob_drm_crtc_page_flip()
430 		scrtc->event = event;  in shmob_drm_crtc_page_flip()