[linux-2.6-block.git] / include / uapi / drm / tegra_drm.h

/*
 * Copyright (c) 2012-2013, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _UAPI_TEGRA_DRM_H_
#define _UAPI_TEGRA_DRM_H_

#include <drm/drm.h>

#define DRM_TEGRA_GEM_CREATE_TILED     (1 << 0)
#define DRM_TEGRA_GEM_CREATE_BOTTOM_UP (1 << 1)

struct drm_tegra_gem_create {
	__u64 size;
	__u32 flags;
	__u32 handle;
};

struct drm_tegra_gem_mmap {
	__u32 handle;
	__u32 offset;
};

struct drm_tegra_syncpt_read {
	__u32 id;
	__u32 value;
};

struct drm_tegra_syncpt_incr {
	__u32 id;
	__u32 pad;
};

struct drm_tegra_syncpt_wait {
	__u32 id;
	__u32 thresh;
	__u32 timeout;
	__u32 value;
};

#define DRM_TEGRA_NO_TIMEOUT	(0xffffffff)

struct drm_tegra_open_channel {
	__u32 client;
	__u32 pad;
	__u64 context;
};

struct drm_tegra_close_channel {
	__u64 context;
};

struct drm_tegra_get_syncpt {
	__u64 context;
	__u32 index;
	__u32 id;
};

struct drm_tegra_get_syncpt_base {
	__u64 context;
	__u32 syncpt;
	__u32 id;
};

struct drm_tegra_syncpt {
	__u32 id;
	__u32 incrs;
};

struct drm_tegra_cmdbuf {
	__u32 handle;
	__u32 offset;
	__u32 words;
	__u32 pad;
};

struct drm_tegra_reloc {
	struct {
		__u32 handle;
		__u32 offset;
	} cmdbuf;
	struct {
		__u32 handle;
		__u32 offset;
	} target;
	__u32 shift;
	__u32 pad;
};

struct drm_tegra_waitchk {
	__u32 handle;
	__u32 offset;
	__u32 syncpt;
	__u32 thresh;
};

struct drm_tegra_submit {
	__u64 context;
	__u32 num_syncpts;
	__u32 num_cmdbufs;
	__u32 num_relocs;
	__u32 num_waitchks;
	__u32 waitchk_mask;
	__u32 timeout;
	__u32 pad;
	__u64 syncpts;
	__u64 cmdbufs;
	__u64 relocs;
	__u64 waitchks;
	__u32 fence;		/* Return value */

	__u32 reserved[5];	/* future expansion */
};

#define DRM_TEGRA_GEM_CREATE		0x00
#define DRM_TEGRA_GEM_MMAP		0x01
#define DRM_TEGRA_SYNCPT_READ		0x02
#define DRM_TEGRA_SYNCPT_INCR		0x03
#define DRM_TEGRA_SYNCPT_WAIT		0x04
#define DRM_TEGRA_OPEN_CHANNEL		0x05
#define DRM_TEGRA_CLOSE_CHANNEL		0x06
#define DRM_TEGRA_GET_SYNCPT		0x07
#define DRM_TEGRA_SUBMIT		0x08
#define DRM_TEGRA_GET_SYNCPT_BASE	0x09

#define DRM_IOCTL_TEGRA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_CREATE, struct drm_tegra_gem_create)
#define DRM_IOCTL_TEGRA_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_MMAP, struct drm_tegra_gem_mmap)
#define DRM_IOCTL_TEGRA_SYNCPT_READ DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_READ, struct drm_tegra_syncpt_read)
#define DRM_IOCTL_TEGRA_SYNCPT_INCR DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_INCR, struct drm_tegra_syncpt_incr)
#define DRM_IOCTL_TEGRA_SYNCPT_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_WAIT, struct drm_tegra_syncpt_wait)
#define DRM_IOCTL_TEGRA_OPEN_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_OPEN_CHANNEL, struct drm_tegra_open_channel)
#define DRM_IOCTL_TEGRA_CLOSE_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_CLOSE_CHANNEL, struct drm_tegra_open_channel)
#define DRM_IOCTL_TEGRA_GET_SYNCPT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT, struct drm_tegra_get_syncpt)
#define DRM_IOCTL_TEGRA_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SUBMIT, struct drm_tegra_submit)
#define DRM_IOCTL_TEGRA_GET_SYNCPT_BASE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT_BASE, struct drm_tegra_get_syncpt_base)

#endif
Commit	Line	Data
d43f81cb TB	1	/*
	2	* Copyright (c) 2012-2013, NVIDIA CORPORATION. All rights reserved.
	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms and conditions of the GNU General Public License,
	6	* version 2, as published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope it will be useful, but WITHOUT
	9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	10	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	11	* more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	15	*/
	16
	17	#ifndef _UAPI_TEGRA_DRM_H_
	18	#define _UAPI_TEGRA_DRM_H_
	19
a191e48d EG	20	#include <drm/drm.h>
a191e48d EG	21
db7fbdfd TR	22	#define DRM_TEGRA_GEM_CREATE_TILED (1 << 0)
db7fbdfd TR	23	#define DRM_TEGRA_GEM_CREATE_BOTTOM_UP (1 << 1)
773af77f	24
d43f81cb TB	25	struct drm_tegra_gem_create {
	26	__u64 size;
	27	__u32 flags;
	28	__u32 handle;
	29	};
	30
	31	struct drm_tegra_gem_mmap {
	32	__u32 handle;
	33	__u32 offset;
	34	};
	35
	36	struct drm_tegra_syncpt_read {
	37	__u32 id;
	38	__u32 value;
	39	};
	40
	41	struct drm_tegra_syncpt_incr {
	42	__u32 id;
	43	__u32 pad;
	44	};
	45
	46	struct drm_tegra_syncpt_wait {
	47	__u32 id;
	48	__u32 thresh;
	49	__u32 timeout;
	50	__u32 value;
	51	};
	52
	53	#define DRM_TEGRA_NO_TIMEOUT (0xffffffff)
	54
	55	struct drm_tegra_open_channel {
	56	__u32 client;
	57	__u32 pad;
	58	__u64 context;
	59	};
	60
	61	struct drm_tegra_close_channel {
	62	__u64 context;
	63	};
	64
	65	struct drm_tegra_get_syncpt {
	66	__u64 context;
	67	__u32 index;
	68	__u32 id;
	69	};
	70
c54a169b AM	71	struct drm_tegra_get_syncpt_base {
	72	__u64 context;
	73	__u32 syncpt;
	74	__u32 id;
	75	};
	76
d43f81cb TB	77	struct drm_tegra_syncpt {
	78	__u32 id;
	79	__u32 incrs;
	80	};
	81
	82	struct drm_tegra_cmdbuf {
	83	__u32 handle;
	84	__u32 offset;
	85	__u32 words;
	86	__u32 pad;
	87	};
	88
	89	struct drm_tegra_reloc {
	90	struct {
	91	__u32 handle;
	92	__u32 offset;
	93	} cmdbuf;
	94	struct {
	95	__u32 handle;
	96	__u32 offset;
	97	} target;
	98	__u32 shift;
	99	__u32 pad;
	100	};
	101
	102	struct drm_tegra_waitchk {
	103	__u32 handle;
	104	__u32 offset;
	105	__u32 syncpt;
	106	__u32 thresh;
	107	};
	108
	109	struct drm_tegra_submit {
	110	__u64 context;
	111	__u32 num_syncpts;
	112	__u32 num_cmdbufs;
	113	__u32 num_relocs;
	114	__u32 num_waitchks;
	115	__u32 waitchk_mask;
	116	__u32 timeout;
	117	__u32 pad;
	118	__u64 syncpts;
	119	__u64 cmdbufs;
	120	__u64 relocs;
	121	__u64 waitchks;
	122	__u32 fence; /* Return value */
	123
	124	__u32 reserved[5]; /* future expansion */
	125	};
	126
c54a169b AM	127	#define DRM_TEGRA_GEM_CREATE 0x00
	128	#define DRM_TEGRA_GEM_MMAP 0x01
	129	#define DRM_TEGRA_SYNCPT_READ 0x02
	130	#define DRM_TEGRA_SYNCPT_INCR 0x03
	131	#define DRM_TEGRA_SYNCPT_WAIT 0x04
	132	#define DRM_TEGRA_OPEN_CHANNEL 0x05
	133	#define DRM_TEGRA_CLOSE_CHANNEL 0x06
	134	#define DRM_TEGRA_GET_SYNCPT 0x07
	135	#define DRM_TEGRA_SUBMIT 0x08
	136	#define DRM_TEGRA_GET_SYNCPT_BASE 0x09
d43f81cb TB	137
	138	#define DRM_IOCTL_TEGRA_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_CREATE, struct drm_tegra_gem_create)
	139	#define DRM_IOCTL_TEGRA_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GEM_MMAP, struct drm_tegra_gem_mmap)
	140	#define DRM_IOCTL_TEGRA_SYNCPT_READ DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_READ, struct drm_tegra_syncpt_read)
	141	#define DRM_IOCTL_TEGRA_SYNCPT_INCR DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_INCR, struct drm_tegra_syncpt_incr)
	142	#define DRM_IOCTL_TEGRA_SYNCPT_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SYNCPT_WAIT, struct drm_tegra_syncpt_wait)
	143	#define DRM_IOCTL_TEGRA_OPEN_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_OPEN_CHANNEL, struct drm_tegra_open_channel)
	144	#define DRM_IOCTL_TEGRA_CLOSE_CHANNEL DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_CLOSE_CHANNEL, struct drm_tegra_open_channel)
	145	#define DRM_IOCTL_TEGRA_GET_SYNCPT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT, struct drm_tegra_get_syncpt)
	146	#define DRM_IOCTL_TEGRA_SUBMIT DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_SUBMIT, struct drm_tegra_submit)
c54a169b	147	#define DRM_IOCTL_TEGRA_GET_SYNCPT_BASE DRM_IOWR(DRM_COMMAND_BASE + DRM_TEGRA_GET_SYNCPT_BASE, struct drm_tegra_get_syncpt_base)
d43f81cb TB	148
d43f81cb TB	149	#endif