101 lines
2.3 KiB
C
101 lines
2.3 KiB
C
/*
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* Analog TV Connector driver
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*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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* Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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#include <linux/slab.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/of.h>
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#include "../dss/omapdss.h"
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struct panel_drv_data {
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struct omap_dss_device dssdev;
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struct device *dev;
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};
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#define to_panel_data(x) container_of(x, struct panel_drv_data, dssdev)
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static int tvc_connect(struct omap_dss_device *src,
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struct omap_dss_device *dst)
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{
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return 0;
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}
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static void tvc_disconnect(struct omap_dss_device *src,
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struct omap_dss_device *dst)
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{
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}
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static const struct omap_dss_device_ops tvc_ops = {
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.connect = tvc_connect,
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.disconnect = tvc_disconnect,
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};
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static int tvc_probe(struct platform_device *pdev)
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{
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struct panel_drv_data *ddata;
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struct omap_dss_device *dssdev;
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ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
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if (!ddata)
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return -ENOMEM;
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platform_set_drvdata(pdev, ddata);
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ddata->dev = &pdev->dev;
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dssdev = &ddata->dssdev;
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dssdev->ops = &tvc_ops;
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dssdev->dev = &pdev->dev;
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dssdev->type = OMAP_DISPLAY_TYPE_VENC;
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dssdev->display = true;
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dssdev->owner = THIS_MODULE;
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dssdev->of_ports = BIT(0);
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omapdss_display_init(dssdev);
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omapdss_device_register(dssdev);
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return 0;
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}
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static int __exit tvc_remove(struct platform_device *pdev)
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{
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struct panel_drv_data *ddata = platform_get_drvdata(pdev);
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omapdss_device_unregister(&ddata->dssdev);
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return 0;
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}
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static const struct of_device_id tvc_of_match[] = {
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{ .compatible = "omapdss,svideo-connector", },
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{ .compatible = "omapdss,composite-video-connector", },
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{},
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};
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MODULE_DEVICE_TABLE(of, tvc_of_match);
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static struct platform_driver tvc_connector_driver = {
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.probe = tvc_probe,
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.remove = __exit_p(tvc_remove),
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.driver = {
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.name = "connector-analog-tv",
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.of_match_table = tvc_of_match,
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.suppress_bind_attrs = true,
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},
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};
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module_platform_driver(tvc_connector_driver);
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MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");
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MODULE_DESCRIPTION("Analog TV Connector driver");
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MODULE_LICENSE("GPL");
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