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authorIngo Molnar <mingo@elte.hu>2009-12-14 03:16:49 -0500
committerIngo Molnar <mingo@elte.hu>2009-12-14 03:16:49 -0500
commitcc0104e877fff32865a67b256d3a9ce52ff15790 (patch)
tree18779442274e81607822ecb0905c55ac4ce6a163 /include/drm/drm.h
parent16620e0f1990fa6d896a639449c4b3d678458464 (diff)
parentf40542532e96dda5506eb76badea322f2ae4731c (diff)
Merge branch 'linus' into tracing/urgent
Conflicts: kernel/trace/trace_kprobe.c Merge reason: resolve the conflict. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/drm/drm.h')
-rw-r--r--include/drm/drm.h65
1 files changed, 53 insertions, 12 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 7cb50bdde46d..e3f46e0cb7dc 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -36,17 +36,27 @@
36#ifndef _DRM_H_ 36#ifndef _DRM_H_
37#define _DRM_H_ 37#define _DRM_H_
38 38
39#if defined(__linux__)
40
39#include <linux/types.h> 41#include <linux/types.h>
40#include <asm/ioctl.h> /* For _IO* macros */ 42#include <asm/ioctl.h>
41#define DRM_IOCTL_NR(n) _IOC_NR(n) 43typedef unsigned int drm_handle_t;
42#define DRM_IOC_VOID _IOC_NONE
43#define DRM_IOC_READ _IOC_READ
44#define DRM_IOC_WRITE _IOC_WRITE
45#define DRM_IOC_READWRITE _IOC_READ|_IOC_WRITE
46#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
47 44
48#define DRM_MAJOR 226 45#else /* One of the BSDs */
49#define DRM_MAX_MINOR 15 46
47#include <sys/ioccom.h>
48#include <sys/types.h>
49typedef int8_t __s8;
50typedef uint8_t __u8;
51typedef int16_t __s16;
52typedef uint16_t __u16;
53typedef int32_t __s32;
54typedef uint32_t __u32;
55typedef int64_t __s64;
56typedef uint64_t __u64;
57typedef unsigned long drm_handle_t;
58
59#endif
50 60
51#define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */ 61#define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */
52#define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */ 62#define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */
@@ -59,7 +69,6 @@
59#define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT) 69#define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
60#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT)) 70#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
61 71
62typedef unsigned int drm_handle_t;
63typedef unsigned int drm_context_t; 72typedef unsigned int drm_context_t;
64typedef unsigned int drm_drawable_t; 73typedef unsigned int drm_drawable_t;
65typedef unsigned int drm_magic_t; 74typedef unsigned int drm_magic_t;
@@ -454,6 +463,7 @@ struct drm_irq_busid {
454enum drm_vblank_seq_type { 463enum drm_vblank_seq_type {
455 _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */ 464 _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
456 _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */ 465 _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
466 _DRM_VBLANK_EVENT = 0x4000000, /**< Send event instead of blocking */
457 _DRM_VBLANK_FLIP = 0x8000000, /**< Scheduled buffer swap should flip */ 467 _DRM_VBLANK_FLIP = 0x8000000, /**< Scheduled buffer swap should flip */
458 _DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */ 468 _DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */
459 _DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */ 469 _DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */
@@ -461,8 +471,8 @@ enum drm_vblank_seq_type {
461}; 471};
462 472
463#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE) 473#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
464#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_SIGNAL | _DRM_VBLANK_SECONDARY | \ 474#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
465 _DRM_VBLANK_NEXTONMISS) 475 _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)
466 476
467struct drm_wait_vblank_request { 477struct drm_wait_vblank_request {
468 enum drm_vblank_seq_type type; 478 enum drm_vblank_seq_type type;
@@ -686,6 +696,8 @@ struct drm_gem_open {
686#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd) 696#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
687#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd) 697#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
688#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int) 698#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int)
699#define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
700#define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
689 701
690/** 702/**
691 * Device specific ioctls should only be in their respective headers 703 * Device specific ioctls should only be in their respective headers
@@ -698,6 +710,35 @@ struct drm_gem_open {
698#define DRM_COMMAND_BASE 0x40 710#define DRM_COMMAND_BASE 0x40
699#define DRM_COMMAND_END 0xA0 711#define DRM_COMMAND_END 0xA0
700 712
713/**
714 * Header for events written back to userspace on the drm fd. The
715 * type defines the type of event, the length specifies the total
716 * length of the event (including the header), and user_data is
717 * typically a 64 bit value passed with the ioctl that triggered the
718 * event. A read on the drm fd will always only return complete
719 * events, that is, if for example the read buffer is 100 bytes, and
720 * there are two 64 byte events pending, only one will be returned.
721 *
722 * Event types 0 - 0x7fffffff are generic drm events, 0x80000000 and
723 * up are chipset specific.
724 */
725struct drm_event {
726 __u32 type;
727 __u32 length;
728};
729
730#define DRM_EVENT_VBLANK 0x01
731#define DRM_EVENT_FLIP_COMPLETE 0x02
732
733struct drm_event_vblank {
734 struct drm_event base;
735 __u64 user_data;
736 __u32 tv_sec;
737 __u32 tv_usec;
738 __u32 sequence;
739 __u32 reserved;
740};
741
701/* typedef area */ 742/* typedef area */
702#ifndef __KERNEL__ 743#ifndef __KERNEL__
703typedef struct drm_clip_rect drm_clip_rect_t; 744typedef struct drm_clip_rect drm_clip_rect_t;