143 int atmel_hlcdc_dc_mode_valid(struct atmel_hlcdc_dc *dc,  in atmel_hlcdc_dc_mode_valid()  argument
175 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_irq_handler()  local
180 	regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_IMR, &imr);  in atmel_hlcdc_dc_irq_handler()
181 	regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);  in atmel_hlcdc_dc_irq_handler()
187 		atmel_hlcdc_crtc_irq(dc->crtc);  in atmel_hlcdc_dc_irq_handler()
190 		struct atmel_hlcdc_layer *layer = dc->layers[i];  in atmel_hlcdc_dc_irq_handler()
209 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_fb_output_poll_changed()  local
211 	if (dc->fbdev) {  in atmel_hlcdc_fb_output_poll_changed()
212 		drm_fbdev_cma_hotplug_event(dc->fbdev);  in atmel_hlcdc_fb_output_poll_changed()
214 		dc->fbdev = drm_fbdev_cma_init(dev, 24,  in atmel_hlcdc_fb_output_poll_changed()
217 		if (IS_ERR(dc->fbdev))  in atmel_hlcdc_fb_output_poll_changed()
218 			dc->fbdev = NULL;  in atmel_hlcdc_fb_output_poll_changed()
231 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_modeset_init()  local
250 	dc->planes = planes;  in atmel_hlcdc_dc_modeset_init()
252 	dc->layers[planes->primary->layer.desc->id] =  in atmel_hlcdc_dc_modeset_init()
256 		dc->layers[planes->cursor->layer.desc->id] =  in atmel_hlcdc_dc_modeset_init()
260 		dc->layers[planes->overlays[i]->layer.desc->id] =  in atmel_hlcdc_dc_modeset_init()
269 	dev->mode_config.min_width = dc->desc->min_width;  in atmel_hlcdc_dc_modeset_init()
270 	dev->mode_config.min_height = dc->desc->min_height;  in atmel_hlcdc_dc_modeset_init()
271 	dev->mode_config.max_width = dc->desc->max_width;  in atmel_hlcdc_dc_modeset_init()
272 	dev->mode_config.max_height = dc->desc->max_height;  in atmel_hlcdc_dc_modeset_init()
282 	struct atmel_hlcdc_dc *dc;  in atmel_hlcdc_dc_load()  local
296 	dc = devm_kzalloc(dev->dev, sizeof(*dc), GFP_KERNEL);  in atmel_hlcdc_dc_load()
297 	if (!dc)  in atmel_hlcdc_dc_load()
300 	dc->wq = alloc_ordered_workqueue("atmel-hlcdc-dc", 0);  in atmel_hlcdc_dc_load()
301 	if (!dc->wq)  in atmel_hlcdc_dc_load()
304 	dc->desc = match->data;  in atmel_hlcdc_dc_load()
305 	dc->hlcdc = dev_get_drvdata(dev->dev->parent);  in atmel_hlcdc_dc_load()
306 	dev->dev_private = dc;  in atmel_hlcdc_dc_load()
308 	ret = clk_prepare_enable(dc->hlcdc->periph_clk);  in atmel_hlcdc_dc_load()
331 	ret = drm_irq_install(dev, dc->hlcdc->irq);  in atmel_hlcdc_dc_load()
349 	clk_disable_unprepare(dc->hlcdc->periph_clk);  in atmel_hlcdc_dc_load()
352 	destroy_workqueue(dc->wq);  in atmel_hlcdc_dc_load()
359 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_unload()  local
361 	if (dc->fbdev)  in atmel_hlcdc_dc_unload()
362 		drm_fbdev_cma_fini(dc->fbdev);  in atmel_hlcdc_dc_unload()
363 	flush_workqueue(dc->wq);  in atmel_hlcdc_dc_unload()
375 	clk_disable_unprepare(dc->hlcdc->periph_clk);  in atmel_hlcdc_dc_unload()
376 	destroy_workqueue(dc->wq);  in atmel_hlcdc_dc_unload()
425 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_lastclose()  local
427 	drm_fbdev_cma_restore_mode(dc->fbdev);  in atmel_hlcdc_dc_lastclose()
432 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_irq_postinstall()  local
438 		if (dc->layers[i])  in atmel_hlcdc_dc_irq_postinstall()
442 	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, cfg);  in atmel_hlcdc_dc_irq_postinstall()
449 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_irq_uninstall()  local
452 	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, 0xffffffff);  in atmel_hlcdc_dc_irq_uninstall()
453 	regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);  in atmel_hlcdc_dc_irq_uninstall()
458 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_enable_vblank()  local
461 	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF);  in atmel_hlcdc_dc_enable_vblank()
468 	struct atmel_hlcdc_dc *dc = dev->dev_private;  in atmel_hlcdc_dc_disable_vblank()  local
470 	regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF);  in atmel_hlcdc_dc_disable_vblank()