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Commit d636ead8 authored by Joonyoung Shim's avatar Joonyoung Shim Committed by Inki Dae
Browse files

drm/exynos: support device tree for fimd 



This adds the of_match_table to exynos-drm fimd driver to be probed from
the device tree.

Changelog v2:
- fix build error without CONFIG_OF.

Signed-off-by: default avatarJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent ca555e5a

drivers/gpu/drm/exynos/exynos_drm_fimd.c

+21 −0
Original line number Original line Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <linux/module.h>

#include <linux/module.h>

#include <linux/platform_device.h>

#include <linux/platform_device.h>

#include <linux/clk.h>

#include <linux/clk.h>

#include <linux/of_device.h>

#include <linux/pm_runtime.h>

#include <linux/pm_runtime.h>





#include <video/samsung_fimd.h>

#include <video/samsung_fimd.h>
@@ -106,9 +107,28 @@ struct fimd_context { 
	struct exynos_drm_panel_info *panel;

	struct exynos_drm_panel_info *panel;

};

};





#ifdef CONFIG_OF

static const struct of_device_id fimd_driver_dt_match[] = {

	{ .compatible = "samsung,exynos4-fimd",

	  .data = &exynos4_fimd_driver_data },

	{ .compatible = "samsung,exynos5-fimd",

	  .data = &exynos5_fimd_driver_data },

	{},

};

MODULE_DEVICE_TABLE(of, fimd_driver_dt_match);

#endif



static inline struct fimd_driver_data *drm_fimd_get_driver_data(

static inline struct fimd_driver_data *drm_fimd_get_driver_data(

	struct platform_device *pdev)

	struct platform_device *pdev)

{

{

#ifdef CONFIG_OF

	const struct of_device_id *of_id =

			of_match_device(fimd_driver_dt_match, &pdev->dev);



	if (of_id)

		return (struct fimd_driver_data *)of_id->data;

#endif



	return (struct fimd_driver_data *)

	return (struct fimd_driver_data *)

		platform_get_device_id(pdev)->driver_data;

		platform_get_device_id(pdev)->driver_data;

}

}
@@ -1091,5 +1111,6 @@ struct platform_driver fimd_driver = { 
		.name	= "exynos4-fb",

		.name	= "exynos4-fb",

		.owner	= THIS_MODULE,

		.owner	= THIS_MODULE,

		.pm	= &fimd_pm_ops,

		.pm	= &fimd_pm_ops,

		.of_match_table = of_match_ptr(fimd_driver_dt_match),

	},

	},

};
 
};