forked from luck/tmp_suning_uos_patched
OMAPDSS: hdmi-connector: Add DT support
Add DT support for hdmi-connector. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
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5e4c89c018
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0b8879f471
@ -12,6 +12,7 @@
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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 <drm/drm_edid.h>
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@ -301,6 +302,23 @@ static int hdmic_probe_pdata(struct platform_device *pdev)
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return 0;
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}
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static int hdmic_probe_of(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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struct device_node *node = pdev->dev.of_node;
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struct omap_dss_device *in;
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in = omapdss_of_find_source_for_first_ep(node);
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if (IS_ERR(in)) {
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dev_err(&pdev->dev, "failed to find video source\n");
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return PTR_ERR(in);
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}
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ddata->in = in;
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return 0;
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}
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static int hdmic_probe(struct platform_device *pdev)
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{
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struct panel_drv_data *ddata;
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@ -318,6 +336,10 @@ static int hdmic_probe(struct platform_device *pdev)
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r = hdmic_probe_pdata(pdev);
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if (r)
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return r;
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} else if (pdev->dev.of_node) {
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r = hdmic_probe_of(pdev);
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if (r)
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return r;
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} else {
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return -ENODEV;
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}
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@ -359,12 +381,20 @@ static int __exit hdmic_remove(struct platform_device *pdev)
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return 0;
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}
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static const struct of_device_id hdmic_of_match[] = {
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{ .compatible = "omapdss,hdmi-connector", },
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{},
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};
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MODULE_DEVICE_TABLE(of, hdmic_of_match);
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static struct platform_driver hdmi_connector_driver = {
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.probe = hdmic_probe,
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.remove = __exit_p(hdmic_remove),
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.driver = {
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.name = "connector-hdmi",
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.owner = THIS_MODULE,
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.of_match_table = hdmic_of_match,
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},
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};
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