Commit c119ed05 authored by Tomasz Stanislawski's avatar Tomasz Stanislawski Committed by Inki Dae
Browse files

drm: exynos: hdmi: support for platform variants 



This patch implements check if HDMI is version 1.3 by using a driver variant
instead of platform data.

Signed-off-by: default avatarTomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
parent c17eaf0c

drivers/gpu/drm/exynos/exynos_hdmi.c

+24 −1
Original line number Diff line number Diff line
@@ -2262,6 +2262,26 @@ void hdmi_attach_hdmiphy_client(struct i2c_client *hdmiphy) 
		hdmi_hdmiphy = hdmiphy;

}



enum hdmi_type {

	HDMI_TYPE13,

	HDMI_TYPE14,

};



static struct platform_device_id hdmi_driver_types[] = {

	{

		.name		= "s5pv210-hdmi",

		.driver_data    = HDMI_TYPE13,

	}, {

		.name		= "exynos4-hdmi",

		.driver_data    = HDMI_TYPE13,

	}, {

		.name		= "exynos4-hdmi14",

		.driver_data    = HDMI_TYPE14,

	}, {

		/* end node */

	}

};



static int __devinit hdmi_probe(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;
@@ -2270,6 +2290,7 @@ static int __devinit hdmi_probe(struct platform_device *pdev) 
	struct exynos_drm_hdmi_pdata *pdata;

	struct resource *res;

	int ret;

	enum hdmi_type hdmi_type;



	DRM_DEBUG_KMS("[%d]\n", __LINE__);
@@ -2300,7 +2321,8 @@ static int __devinit hdmi_probe(struct platform_device *pdev) 


	platform_set_drvdata(pdev, drm_hdmi_ctx);



	hdata->is_v13 = pdata->is_v13;

	hdmi_type = platform_get_device_id(pdev)->driver_data;

	hdata->is_v13 = (hdmi_type == HDMI_TYPE13);

	hdata->cfg_hpd = pdata->cfg_hpd;

	hdata->get_hpd = pdata->get_hpd;

	hdata->dev = dev;
@@ -2447,6 +2469,7 @@ static SIMPLE_DEV_PM_OPS(hdmi_pm_ops, hdmi_suspend, hdmi_resume); 
struct platform_driver hdmi_driver = {

	.probe		= hdmi_probe,

	.remove		= __devexit_p(hdmi_remove),

	.id_table = hdmi_driver_types,

	.driver		= {

		.name	= "exynos4-hdmi",

		.owner	= THIS_MODULE,

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