55 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;  in fsl_dcu_irq_reset()  local
57 	regmap_write(fsl_dev->regmap, DCU_INT_STATUS, ~0);  in fsl_dcu_irq_reset()
58 	regmap_write(fsl_dev->regmap, DCU_INT_MASK, ~0);  in fsl_dcu_irq_reset()
64 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;  in fsl_dcu_drm_irq()  local
68 	ret = regmap_read(fsl_dev->regmap, DCU_INT_STATUS, &int_status);  in fsl_dcu_drm_irq()
77 	regmap_write(fsl_dev->regmap, DCU_INT_STATUS, int_status);  in fsl_dcu_drm_irq()
94 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;  in fsl_dcu_irq_uninstall()  local
97 	free_irq(fsl_dev->irq, dev);  in fsl_dcu_irq_uninstall()
102 	struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;  in fsl_dcu_load()  local
105 	ret = fsl_dcu_drm_modeset_init(fsl_dev);  in fsl_dcu_load()
117 	ret = fsl_dcu_irq_install(dev, fsl_dev->irq);  in fsl_dcu_load()
170 	struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev);  in fsl_dcu_drm_pm_suspend()  local
173 	if (!fsl_dev)  in fsl_dcu_drm_pm_suspend()
176 	disable_irq(fsl_dev->irq);  in fsl_dcu_drm_pm_suspend()
178 	ret = drm_mode_config_helper_suspend(fsl_dev->drm);  in fsl_dcu_drm_pm_suspend()
180 		enable_irq(fsl_dev->irq);  in fsl_dcu_drm_pm_suspend()
184 	clk_disable_unprepare(fsl_dev->clk);  in fsl_dcu_drm_pm_suspend()
191 	struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev);  in fsl_dcu_drm_pm_resume()  local
194 	if (!fsl_dev)  in fsl_dcu_drm_pm_resume()
197 	ret = clk_prepare_enable(fsl_dev->clk);  in fsl_dcu_drm_pm_resume()
203 	if (fsl_dev->tcon)  in fsl_dcu_drm_pm_resume()
204 		fsl_tcon_bypass_enable(fsl_dev->tcon);  in fsl_dcu_drm_pm_resume()
205 	fsl_dcu_drm_init_planes(fsl_dev->drm);  in fsl_dcu_drm_pm_resume()
206 	enable_irq(fsl_dev->irq);  in fsl_dcu_drm_pm_resume()
208 	drm_mode_config_helper_resume(fsl_dev->drm);  in fsl_dcu_drm_pm_resume()
246 	struct fsl_dcu_drm_device *fsl_dev;  in fsl_dcu_drm_probe()  local
258 	fsl_dev = devm_kzalloc(dev, sizeof(*fsl_dev), GFP_KERNEL);  in fsl_dcu_drm_probe()
259 	if (!fsl_dev)  in fsl_dcu_drm_probe()
265 	fsl_dev->soc = id->data;  in fsl_dcu_drm_probe()
274 	fsl_dev->irq = platform_get_irq(pdev, 0);  in fsl_dcu_drm_probe()
275 	if (fsl_dev->irq < 0) {  in fsl_dcu_drm_probe()
277 		return fsl_dev->irq;  in fsl_dcu_drm_probe()
280 	fsl_dev->regmap = devm_regmap_init_mmio(dev, base,  in fsl_dcu_drm_probe()
282 	if (IS_ERR(fsl_dev->regmap)) {  in fsl_dcu_drm_probe()
284 		return PTR_ERR(fsl_dev->regmap);  in fsl_dcu_drm_probe()
287 	fsl_dev->clk = devm_clk_get(dev, "dcu");  in fsl_dcu_drm_probe()
288 	if (IS_ERR(fsl_dev->clk)) {  in fsl_dcu_drm_probe()
290 		return PTR_ERR(fsl_dev->clk);  in fsl_dcu_drm_probe()
292 	ret = clk_prepare_enable(fsl_dev->clk);  in fsl_dcu_drm_probe()
301 		pix_clk_in = fsl_dev->clk;  in fsl_dcu_drm_probe()
309 	fsl_dev->pix_clk = clk_register_divider(dev, pix_clk_name,  in fsl_dcu_drm_probe()
312 	if (IS_ERR(fsl_dev->pix_clk)) {  in fsl_dcu_drm_probe()
314 		ret = PTR_ERR(fsl_dev->pix_clk);  in fsl_dcu_drm_probe()
318 	fsl_dev->tcon = fsl_tcon_init(dev);  in fsl_dcu_drm_probe()
326 	fsl_dev->dev = dev;  in fsl_dcu_drm_probe()
327 	fsl_dev->drm = drm;  in fsl_dcu_drm_probe()
328 	fsl_dev->np = dev->of_node;  in fsl_dcu_drm_probe()
329 	drm->dev_private = fsl_dev;  in fsl_dcu_drm_probe()
330 	dev_set_drvdata(dev, fsl_dev);  in fsl_dcu_drm_probe()
343 	clk_unregister(fsl_dev->pix_clk);  in fsl_dcu_drm_probe()
345 	clk_disable_unprepare(fsl_dev->clk);  in fsl_dcu_drm_probe()
351 	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);  in fsl_dcu_drm_remove()  local
353 	drm_dev_unregister(fsl_dev->drm);  in fsl_dcu_drm_remove()
354 	drm_dev_put(fsl_dev->drm);  in fsl_dcu_drm_remove()
355 	clk_disable_unprepare(fsl_dev->clk);  in fsl_dcu_drm_remove()
356 	clk_unregister(fsl_dev->pix_clk);  in fsl_dcu_drm_remove()
361 	struct fsl_dcu_drm_device *fsl_dev = platform_get_drvdata(pdev);  in fsl_dcu_drm_shutdown()  local
363 	drm_atomic_helper_shutdown(fsl_dev->drm);  in fsl_dcu_drm_shutdown()