1 // SPDX-License-Identifier: GPL-2.0
11 #include "dcss-dev.h"
12 #include "dcss-kms.h"
15 	struct dcss_dev *dcss;  member
23 	return mdrv ? mdrv->dcss : NULL;  in dcss_drv_dev_to_dcss()
30 	return mdrv ? &mdrv->kms->base : NULL;  in dcss_drv_dev_to_drm()
35 	struct device *dev = &pdev->dev;  in dcss_drv_platform_probe()
41 	if (!dev->of_node)  in dcss_drv_platform_probe()
42 		return -ENODEV;  in dcss_drv_platform_probe()
44 	remote = of_graph_get_remote_node(dev->of_node, 0, 0);  in dcss_drv_platform_probe()
46 		return -ENODEV;  in dcss_drv_platform_probe()
48 	hdmi_output = !of_device_is_compatible(remote, "fsl,imx8mq-nwl-dsi");  in dcss_drv_platform_probe()
54 		return -ENOMEM;  in dcss_drv_platform_probe()
56 	mdrv->dcss = dcss_dev_create(dev, hdmi_output);  in dcss_drv_platform_probe()
57 	if (IS_ERR(mdrv->dcss)) {  in dcss_drv_platform_probe()
58 		err = PTR_ERR(mdrv->dcss);  in dcss_drv_platform_probe()
64 	mdrv->kms = dcss_kms_attach(mdrv->dcss);  in dcss_drv_platform_probe()
65 	if (IS_ERR(mdrv->kms)) {  in dcss_drv_platform_probe()
66 		err = PTR_ERR(mdrv->kms);  in dcss_drv_platform_probe()
73 	dcss_dev_destroy(mdrv->dcss);  in dcss_drv_platform_probe()
84 	struct dcss_drv *mdrv = dev_get_drvdata(&pdev->dev);  in dcss_drv_platform_remove()
89 	dcss_kms_detach(mdrv->kms);  in dcss_drv_platform_remove()
90 	dcss_dev_destroy(mdrv->dcss);  in dcss_drv_platform_remove()
92 	dev_set_drvdata(&pdev->dev, NULL);  in dcss_drv_platform_remove()
112 	{ .compatible = "nxp,imx8mq-dcss", .data = &dcss_types[DCSS_IMX8MQ], },
128 		.name = "imx-dcss",
137 MODULE_DESCRIPTION("DCSS driver for i.MX8MQ");