64 static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_setup_geometry()  argument
66 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_setup_geometry()
122 static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)  in shmob_drm_crtc_start_stop()  argument
124 	struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private;  in shmob_drm_crtc_start_stop()
155 static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_start()  argument
157 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_start()
166 	if (scrtc->started)  in shmob_drm_crtc_start()
184 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_start()
211 	shmob_drm_crtc_setup_geometry(scrtc);  in shmob_drm_crtc_start()
215 	lcdc_write(sdev, LDMLSR, scrtc->line_size);  in shmob_drm_crtc_start()
216 	lcdc_write(sdev, LDSA1R, scrtc->dma[0]);  in shmob_drm_crtc_start()
218 		lcdc_write(sdev, LDSA2R, scrtc->dma[1]);  in shmob_drm_crtc_start()
252 	shmob_drm_crtc_start_stop(scrtc, true);  in shmob_drm_crtc_start()
254 	scrtc->started = true;  in shmob_drm_crtc_start()
257 static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_stop()  argument
259 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_stop()
262 	if (!scrtc->started)  in shmob_drm_crtc_stop()
266 	shmob_drm_crtc_start_stop(scrtc, false);  in shmob_drm_crtc_stop()
274 	scrtc->started = false;  in shmob_drm_crtc_stop()
277 void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_suspend()  argument
279 	shmob_drm_crtc_stop(scrtc);  in shmob_drm_crtc_suspend()
282 void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_resume()  argument
284 	if (scrtc->dpms != DRM_MODE_DPMS_ON)  in shmob_drm_crtc_resume()
287 	shmob_drm_crtc_start(scrtc);  in shmob_drm_crtc_resume()
290 static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc,  in shmob_drm_crtc_compute_base()  argument
293 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_compute_base()
298 	bpp = scrtc->format->yuv ? 8 : scrtc->format->bpp;  in shmob_drm_crtc_compute_base()
300 	scrtc->dma[0] = gem->dma_addr + fb->offsets[0]  in shmob_drm_crtc_compute_base()
303 	if (scrtc->format->yuv) {  in shmob_drm_crtc_compute_base()
304 		bpp = scrtc->format->bpp - 8;  in shmob_drm_crtc_compute_base()
306 		scrtc->dma[1] = gem->dma_addr + fb->offsets[1]  in shmob_drm_crtc_compute_base()
312 static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_update_base()  argument
314 	struct drm_crtc *crtc = &scrtc->crtc;  in shmob_drm_crtc_update_base()
317 	shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y);  in shmob_drm_crtc_update_base()
319 	lcdc_write_mirror(sdev, LDSA1R, scrtc->dma[0]);  in shmob_drm_crtc_update_base()
320 	if (scrtc->format->yuv)  in shmob_drm_crtc_update_base()
321 		lcdc_write_mirror(sdev, LDSA2R, scrtc->dma[1]);  in shmob_drm_crtc_update_base()
330 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_dpms()  local
332 	if (scrtc->dpms == mode)  in shmob_drm_crtc_dpms()
336 		shmob_drm_crtc_start(scrtc);  in shmob_drm_crtc_dpms()
338 		shmob_drm_crtc_stop(scrtc);  in shmob_drm_crtc_dpms()
340 	scrtc->dpms = mode;  in shmob_drm_crtc_dpms()
354 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_mode_set()  local
365 	scrtc->format = format;  in shmob_drm_crtc_mode_set()
366 	scrtc->line_size = crtc->primary->fb->pitches[0];  in shmob_drm_crtc_mode_set()
368 	shmob_drm_crtc_compute_base(scrtc, x, y);  in shmob_drm_crtc_mode_set()
394 void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)  in shmob_drm_crtc_finish_page_flip()  argument
397 	struct drm_device *dev = scrtc->crtc.dev;  in shmob_drm_crtc_finish_page_flip()
401 	event = scrtc->event;  in shmob_drm_crtc_finish_page_flip()
402 	scrtc->event = NULL;  in shmob_drm_crtc_finish_page_flip()
404 		drm_crtc_send_vblank_event(&scrtc->crtc, event);  in shmob_drm_crtc_finish_page_flip()
405 		drm_crtc_vblank_put(&scrtc->crtc);  in shmob_drm_crtc_finish_page_flip()
416 	struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);  in shmob_drm_crtc_page_flip()  local
417 	struct drm_device *dev = scrtc->crtc.dev;  in shmob_drm_crtc_page_flip()
421 	if (scrtc->event != NULL) {  in shmob_drm_crtc_page_flip()
428 	shmob_drm_crtc_update_base(scrtc);  in shmob_drm_crtc_page_flip()
432 		drm_crtc_vblank_get(&scrtc->crtc);  in shmob_drm_crtc_page_flip()
434 		scrtc->event = event;  in shmob_drm_crtc_page_flip()