Release 4.7 include/uapi/drm/exynos_drm.h

/* 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.h"

#if defined(__cplusplus)
extern "C" {
#endif

/**
 * 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 {
	
__u64 size;
	
__u32 flags;
	
__u32 handle;
};

/**
 * A structure for getting a fake-offset that can be used with mmap.
 *
 * @handle: handle of gem object.
 * @reserved: just padding to be 64-bit aligned.
 * @offset: a fake-offset of gem object.
 */

struct drm_exynos_gem_map {
	
__u32 handle;
	
__u32 reserved;
	
__u64 offset;
};

/**
 * 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 {
	
__u32 handle;
	
__u32 flags;
	
__u64 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 {
	
__u32 connection;
	
__u32 extensions;
	
__u64 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 {
	
__u32 ops_id;
	
__u32 flip;
	
__u32 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];
	
__u32	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 {
	
__u32	ops_id;
	
__u32	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;
	
__u32	ctrl;
};


#define DRM_EXYNOS_GEM_CREATE		0x00

#define DRM_EXYNOS_GEM_MAP		0x01
/* 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_MAP		DRM_IOWR(DRM_COMMAND_BASE + \
                DRM_EXYNOS_GEM_MAP, struct drm_exynos_gem_map)

#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];
};

#if defined(__cplusplus)
}
#endif

#endif /* _UAPI_EXYNOS_DRM_H_ */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
eunchul kim
eunchul kim
343
51.42%
2
20.00%
david howells
david howells
238
35.68%
1
10.00%
inki dae
inki dae
26
3.90%
2
20.00%
joonyoung shim
joonyoung shim
23
3.45%
1
10.00%
emil velikov
emil velikov
20
3.00%
1
10.00%
andrzej hajda
andrzej hajda
13
1.95%
1
10.00%
mikko rapeli
mikko rapeli
3
0.45%
1
10.00%
gabriel laskar
gabriel laskar
1
0.15%
1
10.00%
Total
667
100.00%
10
100.00%
  
Directory: include/uapi/drm

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.