Initial import

1 files changed, 350 insertions, 0 deletions

diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h
new file mode 100644
index 000000000..5575ed159
--- /dev/null
+++ b/include/uapi/drm/exynos_drm.h
@@ -0,0 +1,350 @@
+/* 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 _UAPI_EXYNOS_DRM_H_
+#define _UAPI_EXYNOS_DRM_H_
+
+#include <drm/drm.h>
+
+/**
+ * User-desired buffer creation information structure.
+ *
+ * @size: user-desired memory allocation size.
+ *	- this size value would be page-aligned internally.
+ * @flags: user request for setting memory type or cache attributes.
+ * @handle: returned a handle to created gem object.
+ *	- this handle will be set by gem module of kernel side.
+ */
+struct drm_exynos_gem_create {
+	uint64_t size;
+	unsigned int flags;
+	unsigned int handle;
+};
+
+/**
+ * A structure to gem information.
+ *
+ * @handle: a handle to gem object created.
+ * @flags: flag value including memory type and cache attribute and
+ *	this value would be set by driver.
+ * @size: size to memory region allocated by gem and this size would
+ *	be set by driver.
+ */
+struct drm_exynos_gem_info {
+	unsigned int handle;
+	unsigned int flags;
+	uint64_t size;
+};
+
+/**
+ * A structure for user connection request of virtual display.
+ *
+ * @connection: indicate whether doing connetion or not by user.
+ * @extensions: if this value is 1 then the vidi driver would need additional
+ *	128bytes edid data.
+ * @edid: the edid data pointer from user side.
+ */
+struct drm_exynos_vidi_connection {
+	unsigned int connection;
+	unsigned int extensions;
+	uint64_t edid;
+};
+
+/* memory type definitions. */
+enum e_drm_exynos_gem_mem_type {
+	/* Physically Continuous memory and used as default. */
+	EXYNOS_BO_CONTIG	= 0 << 0,
+	/* Physically Non-Continuous memory. */
+	EXYNOS_BO_NONCONTIG	= 1 << 0,
+	/* non-cachable mapping and used as default. */
+	EXYNOS_BO_NONCACHABLE	= 0 << 1,
+	/* cachable mapping. */
+	EXYNOS_BO_CACHABLE	= 1 << 1,
+	/* write-combine mapping. */
+	EXYNOS_BO_WC		= 1 << 2,
+	EXYNOS_BO_MASK		= EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE |
+					EXYNOS_BO_WC
+};
+
+struct drm_exynos_g2d_get_ver {
+	__u32	major;
+	__u32	minor;
+};
+
+struct drm_exynos_g2d_cmd {
+	__u32	offset;
+	__u32	data;
+};
+
+enum drm_exynos_g2d_buf_type {
+	G2D_BUF_USERPTR = 1 << 31,
+};
+
+enum drm_exynos_g2d_event_type {
+	G2D_EVENT_NOT,
+	G2D_EVENT_NONSTOP,
+	G2D_EVENT_STOP,		/* not yet */
+};
+
+struct drm_exynos_g2d_userptr {
+	unsigned long userptr;
+	unsigned long size;
+};
+
+struct drm_exynos_g2d_set_cmdlist {
+	__u64					cmd;
+	__u64					cmd_buf;
+	__u32					cmd_nr;
+	__u32					cmd_buf_nr;
+
+	/* for g2d event */
+	__u64					event_type;
+	__u64					user_data;
+};
+
+struct drm_exynos_g2d_exec {
+	__u64					async;
+};
+
+enum drm_exynos_ops_id {
+	EXYNOS_DRM_OPS_SRC,
+	EXYNOS_DRM_OPS_DST,
+	EXYNOS_DRM_OPS_MAX,
+};
+
+struct drm_exynos_sz {
+	__u32	hsize;
+	__u32	vsize;
+};
+
+struct drm_exynos_pos {
+	__u32	x;
+	__u32	y;
+	__u32	w;
+	__u32	h;
+};
+
+enum drm_exynos_flip {
+	EXYNOS_DRM_FLIP_NONE = (0 << 0),
+	EXYNOS_DRM_FLIP_VERTICAL = (1 << 0),
+	EXYNOS_DRM_FLIP_HORIZONTAL = (1 << 1),
+	EXYNOS_DRM_FLIP_BOTH = EXYNOS_DRM_FLIP_VERTICAL |
+			EXYNOS_DRM_FLIP_HORIZONTAL,
+};
+
+enum drm_exynos_degree {
+	EXYNOS_DRM_DEGREE_0,
+	EXYNOS_DRM_DEGREE_90,
+	EXYNOS_DRM_DEGREE_180,
+	EXYNOS_DRM_DEGREE_270,
+};
+
+enum drm_exynos_planer {
+	EXYNOS_DRM_PLANAR_Y,
+	EXYNOS_DRM_PLANAR_CB,
+	EXYNOS_DRM_PLANAR_CR,
+	EXYNOS_DRM_PLANAR_MAX,
+};
+
+/**
+ * A structure for ipp supported property list.
+ *
+ * @version: version of this structure.
+ * @ipp_id: id of ipp driver.
+ * @count: count of ipp driver.
+ * @writeback: flag of writeback supporting.
+ * @flip: flag of flip supporting.
+ * @degree: flag of degree information.
+ * @csc: flag of csc supporting.
+ * @crop: flag of crop supporting.
+ * @scale: flag of scale supporting.
+ * @refresh_min: min hz of refresh.
+ * @refresh_max: max hz of refresh.
+ * @crop_min: crop min resolution.
+ * @crop_max: crop max resolution.
+ * @scale_min: scale min resolution.
+ * @scale_max: scale max resolution.
+ */
+struct drm_exynos_ipp_prop_list {
+	__u32	version;
+	__u32	ipp_id;
+	__u32	count;
+	__u32	writeback;
+	__u32	flip;
+	__u32	degree;
+	__u32	csc;
+	__u32	crop;
+	__u32	scale;
+	__u32	refresh_min;
+	__u32	refresh_max;
+	__u32	reserved;
+	struct drm_exynos_sz	crop_min;
+	struct drm_exynos_sz	crop_max;
+	struct drm_exynos_sz	scale_min;
+	struct drm_exynos_sz	scale_max;
+};
+
+/**
+ * A structure for ipp config.
+ *
+ * @ops_id: property of operation directions.
+ * @flip: property of mirror, flip.
+ * @degree: property of rotation degree.
+ * @fmt: property of image format.
+ * @sz: property of image size.
+ * @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	fmt;
+	struct drm_exynos_sz	sz;
+	struct drm_exynos_pos	pos;
+};
+
+enum drm_exynos_ipp_cmd {
+	IPP_CMD_NONE,
+	IPP_CMD_M2M,
+	IPP_CMD_WB,
+	IPP_CMD_OUTPUT,
+	IPP_CMD_MAX,
+};
+
+/**
+ * A structure for ipp property.
+ *
+ * @config: source, destination config.
+ * @cmd: definition of command.
+ * @ipp_id: id of ipp driver.
+ * @prop_id: id of property.
+ * @refresh_rate: refresh rate.
+ */
+struct drm_exynos_ipp_property {
+	struct drm_exynos_ipp_config config[EXYNOS_DRM_OPS_MAX];
+	enum drm_exynos_ipp_cmd	cmd;
+	__u32	ipp_id;
+	__u32	prop_id;
+	__u32	refresh_rate;
+};
+
+enum drm_exynos_ipp_buf_type {
+	IPP_BUF_ENQUEUE,
+	IPP_BUF_DEQUEUE,
+};
+
+/**
+ * A structure for ipp buffer operations.
+ *
+ * @ops_id: operation directions.
+ * @buf_type: definition of buffer.
+ * @prop_id: id of property.
+ * @buf_id: id of buffer.
+ * @handle: Y, Cb, Cr each planar handle.
+ * @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	prop_id;
+	__u32	buf_id;
+	__u32	handle[EXYNOS_DRM_PLANAR_MAX];
+	__u32	reserved;
+	__u64	user_data;
+};
+
+enum drm_exynos_ipp_ctrl {
+	IPP_CTRL_PLAY,
+	IPP_CTRL_STOP,
+	IPP_CTRL_PAUSE,
+	IPP_CTRL_RESUME,
+	IPP_CTRL_MAX,
+};
+
+/**
+ * A structure for ipp start/stop operations.
+ *
+ * @prop_id: id of property.
+ * @ctrl: definition of control.
+ */
+struct drm_exynos_ipp_cmd_ctrl {
+	__u32	prop_id;
+	enum drm_exynos_ipp_ctrl	ctrl;
+};
+
+#define DRM_EXYNOS_GEM_CREATE		0x00
+/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
+#define DRM_EXYNOS_GEM_GET		0x04
+#define DRM_EXYNOS_VIDI_CONNECTION	0x07
+
+/* G2D */
+#define DRM_EXYNOS_G2D_GET_VER		0x20
+#define DRM_EXYNOS_G2D_SET_CMDLIST	0x21
+#define DRM_EXYNOS_G2D_EXEC		0x22
+
+/* IPP - Image Post Processing */
+#define DRM_EXYNOS_IPP_GET_PROPERTY	0x30
+#define DRM_EXYNOS_IPP_SET_PROPERTY	0x31
+#define DRM_EXYNOS_IPP_QUEUE_BUF	0x32
+#define DRM_EXYNOS_IPP_CMD_CTRL	0x33
+
+#define DRM_IOCTL_EXYNOS_GEM_CREATE		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
+
+#define DRM_IOCTL_EXYNOS_GEM_GET	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_GEM_GET,	struct drm_exynos_gem_info)
+
+#define DRM_IOCTL_EXYNOS_VIDI_CONNECTION	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection)
+
+#define DRM_IOCTL_EXYNOS_G2D_GET_VER		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_GET_VER, struct drm_exynos_g2d_get_ver)
+#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_SET_CMDLIST, struct drm_exynos_g2d_set_cmdlist)
+#define DRM_IOCTL_EXYNOS_G2D_EXEC		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_G2D_EXEC, struct drm_exynos_g2d_exec)
+
+#define DRM_IOCTL_EXYNOS_IPP_GET_PROPERTY	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_IPP_GET_PROPERTY, struct drm_exynos_ipp_prop_list)
+#define DRM_IOCTL_EXYNOS_IPP_SET_PROPERTY	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_IPP_SET_PROPERTY, struct drm_exynos_ipp_property)
+#define DRM_IOCTL_EXYNOS_IPP_QUEUE_BUF	DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_IPP_QUEUE_BUF, struct drm_exynos_ipp_queue_buf)
+#define DRM_IOCTL_EXYNOS_IPP_CMD_CTRL		DRM_IOWR(DRM_COMMAND_BASE + \
+		DRM_EXYNOS_IPP_CMD_CTRL, struct drm_exynos_ipp_cmd_ctrl)
+
+/* EXYNOS specific events */
+#define DRM_EXYNOS_G2D_EVENT		0x80000000
+#define DRM_EXYNOS_IPP_EVENT		0x80000001
+
+struct drm_exynos_g2d_event {
+	struct drm_event	base;
+	__u64			user_data;
+	__u32			tv_sec;
+	__u32			tv_usec;
+	__u32			cmdlist_no;
+	__u32			reserved;
+};
+
+struct drm_exynos_ipp_event {
+	struct drm_event	base;
+	__u64			user_data;
+	__u32			tv_sec;
+	__u32			tv_usec;
+	__u32			prop_id;
+	__u32			reserved;
+	__u32			buf_id[EXYNOS_DRM_OPS_MAX];
+};
+
+#endif /* _UAPI_EXYNOS_DRM_H_ */