1 // SPDX-License-Identifier: GPL-2.0
13 #include "dcss-dev.h"
14 #include "dcss-kms.h"
17 	struct dcss_dev *dcss;  member
25 	return mdrv ? mdrv->dcss : NULL;  in dcss_drv_dev_to_dcss()
32 	return mdrv ? &mdrv->kms->base : NULL;  in dcss_drv_dev_to_drm()
37 	struct device *dev = &pdev->dev;  in dcss_drv_platform_probe()
43 	if (!dev->of_node)  in dcss_drv_platform_probe()
44 		return -ENODEV;  in dcss_drv_platform_probe()
46 	remote = of_graph_get_remote_node(dev->of_node, 0, 0);  in dcss_drv_platform_probe()
48 		return -ENODEV;  in dcss_drv_platform_probe()
50 	hdmi_output = !of_device_is_compatible(remote, "fsl,imx8mq-nwl-dsi");  in dcss_drv_platform_probe()
56 		return -ENOMEM;  in dcss_drv_platform_probe()
58 	mdrv->dcss = dcss_dev_create(dev, hdmi_output);  in dcss_drv_platform_probe()
59 	if (IS_ERR(mdrv->dcss)) {  in dcss_drv_platform_probe()
60 		err = PTR_ERR(mdrv->dcss);  in dcss_drv_platform_probe()
66 	mdrv->kms = dcss_kms_attach(mdrv->dcss);  in dcss_drv_platform_probe()
67 	if (IS_ERR(mdrv->kms)) {  in dcss_drv_platform_probe()
68 		err = PTR_ERR(mdrv->kms);  in dcss_drv_platform_probe()
75 	dcss_dev_destroy(mdrv->dcss);  in dcss_drv_platform_probe()
86 	struct dcss_drv *mdrv = dev_get_drvdata(&pdev->dev);  in dcss_drv_platform_remove()
91 	dcss_kms_detach(mdrv->kms);  in dcss_drv_platform_remove()
92 	dcss_dev_destroy(mdrv->dcss);  in dcss_drv_platform_remove()
94 	dev_set_drvdata(&pdev->dev, NULL);  in dcss_drv_platform_remove()
114 	{ .compatible = "nxp,imx8mq-dcss", .data = &dcss_types[DCSS_IMX8MQ], },
130 		.name = "imx-dcss",
139 MODULE_DESCRIPTION("DCSS driver for i.MX8MQ");