Merge branch 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

   Summary:
   - Add Exynos5420 SoC support to FIMD driver.
     . This patch makes MIC(Mobile Image Compressor) IP to be bypassed in default
       in case of Exynos5420 and later. The Display pipe line configuraion for
       Exynos DRM driver will be considered through of graph concept later.
   - Add Exynos5422 SoC support to MIPI-DSI driver.
     . Exynos5422 SoC is similar to Exynos5433 SoC but software reset is different
       each other so this patch consideres the difference.
   - Get more precise clock divider value of FIMD controller.
     . This patch changes DIV_ROUND_CLOSEST macro to be used instead of DIV_ROUND_UP.
   - Refactor Exynos DRM device and driver registeration.
     . This patch makes Exynos DRM driver to be easy-to-read and at the same time,
       cleans it up by removing #ifdef ~ #endif things.
   - Configure DMA-mapping address space common to Exynos DRM devices in more generic
     without any hacks.
   - some fixups and cleanups.

* 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (26 commits)
  drm/exynos/dsi: use core helper to create DSI packet
  drm/exynos: use real device for DMA-mapping operations
  drm/exynos: refactor driver and device registration code
  drm/exynos: use arch independent types in uapi header
  drm/exynos: remove platform data structures and include/drm/exynos_drm.h
  drm/exynos/fimc: remove unused camera interface polarization code
  drm/exynos: remove struct exynos_drm_panel_info
  drm/exynos: add exynos5420 support for fimd
  drm/exynos: use DIV_ROUND_CLOSEST to find the closest div
  drm/exynos: remove incorrect ccflags from Makefile
  drm/exynos/decon: make irq handler static
  drm/exynos/hdmi: remove unused variable
  drm/exynos/dsi: constify read only structures
  drm/exynos/dsi: replace registry access macros with functions
  drm/exynos: support exynos5422 mipi-dsi
  drm/exynos/decon: fix disable clocks order
  drm/exynos: fix incorrect cpu address for dma_mmap_attrs()
  drm/exynos: exynos5433_decon: fix wrong state in decon_vblank_enable
  drm/exynos: exynos5433_decon: fix wrong state assignment in decon_enable
  drm/exynos: dsi: restore support for drm bridge
  ...

2 files changed, 13 insertions, 114 deletions

diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
deleted file mode 100644
index cb65fa14acfc..000000000000
--- a/include/drm/exynos_drm.h
+++ /dev/null
@@ -1,101 +0,0 @@
-/* exynos_drm.h
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * Authors:
- *	Inki Dae <inki.dae@samsung.com>
- *	Joonyoung Shim <jy0922.shim@samsung.com>
- *	Seung-Woo Kim <sw0312.kim@samsung.com>
- *
- * 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>
-
-/**
- * A structure for lcd panel information.
- *
- * @timing: default video mode for initializing
- * @width_mm: physical size of lcd width.
- * @height_mm: physical size of lcd height.
- */
-struct exynos_drm_panel_info {
-	struct videomode vm;
-	u32 width_mm;
-	u32 height_mm;
-};
-
-/**
- * Platform Specific Structure for DRM based FIMD.
- *
- * @panel: default panel info for initializing
- * @default_win: default window layer number to be used for UI.
- * @bpp: default bit per pixel.
- */
-struct exynos_drm_fimd_pdata {
-	struct exynos_drm_panel_info panel;
-	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_ */
diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h
index 312c67d744ae..d2a5bb1c22db 100644
--- a/include/uapi/drm/exynos_drm.h
+++ b/include/uapi/drm/exynos_drm.h
@@ -28,8 +28,8 @@
  */
 struct drm_exynos_gem_create {
 	__u64 size;
-	unsigned int flags;
-	unsigned int handle;
+	__u32 flags;
+	__u32 handle;
 };
 
 /**
@@ -42,8 +42,8 @@ struct drm_exynos_gem_create {
  *	be set by driver.
  */
 struct drm_exynos_gem_info {
-	unsigned int handle;
-	unsigned int flags;
+	__u32 handle;
+	__u32 flags;
 	__u64 size;
 };
 
@@ -56,8 +56,8 @@ struct drm_exynos_gem_info {
  * @edid: the edid data pointer from user side.
  */
 struct drm_exynos_vidi_connection {
-	unsigned int connection;
-	unsigned int extensions;
+	__u32 connection;
+	__u32 extensions;
 	__u64 edid;
 };
 
@@ -206,9 +206,9 @@ struct drm_exynos_ipp_prop_list {
  * @pos: property of image position(src-cropped,dst-scaler).
  */
 struct drm_exynos_ipp_config {
-	enum drm_exynos_ops_id ops_id;
-	enum drm_exynos_flip	flip;
-	enum drm_exynos_degree	degree;
+	__u32 ops_id;
+	__u32 flip;
+	__u32 degree;
 	__u32	fmt;
 	struct drm_exynos_sz	sz;
 	struct drm_exynos_pos	pos;
@@ -233,7 +233,7 @@ enum drm_exynos_ipp_cmd {
  */
 struct drm_exynos_ipp_property {
 	struct drm_exynos_ipp_config config[EXYNOS_DRM_OPS_MAX];
-	enum drm_exynos_ipp_cmd	cmd;
+	__u32	cmd;
 	__u32	ipp_id;
 	__u32	prop_id;
 	__u32	refresh_rate;
@@ -255,8 +255,8 @@ enum drm_exynos_ipp_buf_type {
  * @user_data: user data.
  */
 struct drm_exynos_ipp_queue_buf {
-	enum drm_exynos_ops_id	ops_id;
-	enum drm_exynos_ipp_buf_type	buf_type;
+	__u32	ops_id;
+	__u32	buf_type;
 	__u32	prop_id;
 	__u32	buf_id;
 	__u32	handle[EXYNOS_DRM_PLANAR_MAX];
@@ -280,7 +280,7 @@ enum drm_exynos_ipp_ctrl {
  */
 struct drm_exynos_ipp_cmd_ctrl {
 	__u32	prop_id;
-	enum drm_exynos_ipp_ctrl	ctrl;
+	__u32	ctrl;
 };
 
 #define DRM_EXYNOS_GEM_CREATE		0x00