drm/exynos: remove platform data structures and include/drm/exynos_drm.h

Platform data structures are not used for long time so the whole header
file can be safely removed.

Signed-off-by: Andrzej Hajda <[e-mail]>
Signed-off-by: Inki Dae <[e-mail]>

include/drm/exynos_drm.h

···
-/* exynos_drm.h
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- *	Inki Dae <[e-mail]>
- *	Joonyoung Shim <[e-mail]>
- *	Seung-Woo Kim <[e-mail]>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-#ifndef _EXYNOS_DRM_H_
-#define _EXYNOS_DRM_H_
-
-#include <uapi/drm/exynos_drm.h>
-#include <video/videomode.h>
-
-/**
- * Platform Specific Structure for DRM based FIMD.
- *
- * @default_win: default window layer number to be used for UI.
- * @bpp: default bit per pixel.
- */
-struct exynos_drm_fimd_pdata {
-	u32				vidcon0;
-	u32				vidcon1;
-	unsigned int			default_win;
-	unsigned int			bpp;
-};
-
-/**
- * Platform Specific Structure for DRM based HDMI.
- *
- * @hdmi_dev: device point to specific hdmi driver.
- * @mixer_dev: device point to specific mixer driver.
- *
- * this structure is used for common hdmi driver and each device object
- * would be used to access specific device driver(hdmi or mixer driver)
- */
-struct exynos_drm_common_hdmi_pd {
-	struct device *hdmi_dev;
-	struct device *mixer_dev;
-};
-
-/**
- * Platform Specific Structure for DRM based HDMI core.
- *
- * @is_v13: set if hdmi version 13 is.
- * @cfg_hpd: function pointer to configure hdmi hotplug detection pin
- * @get_hpd: function pointer to get value of hdmi hotplug detection pin
- */
-struct exynos_drm_hdmi_pdata {
-	bool is_v13;
-	void (*cfg_hpd)(bool external);
-	int (*get_hpd)(void);
-};
-
-/**
- * Platform Specific Structure for DRM based IPP.
- *
- * @inv_pclk: if set 1. invert pixel clock
- * @inv_vsync: if set 1. invert vsync signal for wb
- * @inv_href: if set 1. invert href signal
- * @inv_hsync: if set 1. invert hsync signal for wb
- */
-struct exynos_drm_ipp_pol {
-	unsigned int inv_pclk;
-	unsigned int inv_vsync;
-	unsigned int inv_href;
-	unsigned int inv_hsync;
-};
-
-/**
- * Platform Specific Structure for DRM based FIMC.
- *
- * @pol: current hardware block polarity settings.
- * @clk_rate: current hardware clock rate.
- */
-struct exynos_drm_fimc_pdata {
-	struct exynos_drm_ipp_pol pol;
-	int clk_rate;
-};
-
-#endif	/* _EXYNOS_DRM_H_ */