summaryrefslogtreecommitdiff
path: root/tests/updatedraw.c
blob: 2f22fef2d416358625e4d59564dd74111614bcea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
/*
 * Copyright © 2007 Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
 * Authors:
 *    Eric Anholt <eric@anholt.net>
 *
 */

#include "drmtest.h"

static void
set_draw_cliprects_empty(int fd, int drawable)
{
	int ret;
	struct drm_update_draw update;

	update.handle = drawable;
	update.type = DRM_DRAWABLE_CLIPRECTS;
	update.num = 0;
	update.data = 0;

	ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
	assert(ret == 0);
}

static void
set_draw_cliprects_empty_fail(int fd, int drawable)
{
	int ret;
	struct drm_update_draw update;

	update.handle = drawable;
	update.type = DRM_DRAWABLE_CLIPRECTS;
	update.num = 0;
	update.data = 0;

	ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
	assert(ret == -1 && errno == EINVAL);
}

static void
set_draw_cliprects_2(int fd, int drawable)
{
	int ret;
	struct drm_update_draw update;
	drm_clip_rect_t rects[2];

	rects[0].x1 = 0;
	rects[0].y1 = 0;
	rects[0].x2 = 10;
	rects[0].y2 = 10;

	rects[1].x1 = 10;
	rects[1].y1 = 10;
	rects[1].x2 = 20;
	rects[1].y2 = 20;

	update.handle = drawable;
	update.type = DRM_DRAWABLE_CLIPRECTS;
	update.num = 2;
	update.data = (unsigned long long)(uintptr_t)&rects;

	ret = ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update);
	assert(ret == 0);
}

static int add_drawable(int fd)
{
	drm_draw_t drawarg;
	int ret;

	/* Create a drawable.
	 * IOCTL_ADD_DRAW is RDWR, though it should really just be RD
	 */
	drawarg.handle = 0;
	ret = ioctl(fd, DRM_IOCTL_ADD_DRAW, &drawarg);
	assert(ret == 0);
	return drawarg.handle;
}

static int rm_drawable(int fd, int drawable, int fail)
{
	drm_draw_t drawarg;
	int ret;

	/* Create a drawable.
	 * IOCTL_ADD_DRAW is RDWR, though it should really just be RD
	 */
	drawarg.handle = drawable;
	ret = ioctl(fd, DRM_IOCTL_RM_DRAW, &drawarg);
	if (!fail)
		assert(ret == 0);
	else
		assert(ret == -1 && errno == EINVAL);

	return drawarg.handle;
}

/**
 * Tests drawable management: adding, removing, and updating the cliprects of
 * drawables.
 */
int main(int argc, char **argv)
{
	int fd, ret, d1, d2;

	fd = drm_open_any_master();

	d1 = add_drawable(fd);
	d2 = add_drawable(fd);
	/* Do a series of cliprect updates */
	set_draw_cliprects_empty(fd, d1);
	set_draw_cliprects_empty(fd, d2);
	set_draw_cliprects_2(fd, d1);
	set_draw_cliprects_empty(fd, d1);

	/* Remove our drawables */
	rm_drawable(fd, d1, 0);
	rm_drawable(fd, d2, 0);

	/* Check that removing an unknown drawable returns error */
	rm_drawable(fd, 0x7fffffff, 1);

	/* Attempt to set cliprects on a nonexistent drawable */
	set_draw_cliprects_empty_fail(fd, d1);

	close(fd);
	return 0;
}
href='#n560'>560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024
/* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*-
 * Created: Mon Jan  4 10:05:05 1999 by faith@precisioninsight.com
 */
/*-
 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
 * All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors:
 *    Rickard E. (Rik) Faith <faith@valinux.com>
 *    Gareth Hughes <gareth@valinux.com>
 *
 */

#ifndef _DRM_P_H_
#define _DRM_P_H_

#if defined(_KERNEL) || defined(__KERNEL__)

typedef struct drm_device drm_device_t;
typedef struct drm_file drm_file_t;

#include <sys/param.h>
#include <sys/queue.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/systm.h>
#include <sys/conf.h>
#include <sys/stat.h>
#include <sys/proc.h>
#include <sys/lock.h>
#include <sys/fcntl.h>
#include <sys/uio.h>
#include <sys/filio.h>
#include <sys/sysctl.h>
#include <sys/bus.h>
#include <sys/signalvar.h>
#include <sys/poll.h>
#include <vm/vm.h>
#include <vm/pmap.h>
#include <vm/vm_extern.h>
#include <vm/vm_map.h>
#include <vm/vm_param.h>
#include <machine/param.h>
#include <machine/pmap.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <machine/sysarch.h>
#include <sys/endian.h>
#include <sys/mman.h>
#if defined(__FreeBSD__)
#include <sys/rman.h>
#include <sys/memrange.h>
#include <pci/agpvar.h>
#include <sys/agpio.h>
#if __FreeBSD_version >= 500000
#include <sys/mutex.h>
#include <dev/pci/pcivar.h>
#include <sys/selinfo.h>
#else /* __FreeBSD_version >= 500000 */
#include <pci/pcivar.h>
#include <sys/select.h>
#endif /* __FreeBSD_version < 500000 */
#elif defined(__NetBSD__)
#include <machine/mtrr.h>
#include <sys/vnode.h>
#include <sys/select.h>
#include <sys/device.h>
#include <sys/resourcevar.h>
#include <sys/lkm.h>
#include <sys/agpio.h>
#include <sys/ttycom.h>
#include <uvm/uvm.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/pci/agpvar.h>
#elif defined(__OpenBSD__)
#include <sys/lkm.h>
#include <uvm/uvm.h>
#endif
#include <sys/bus.h>

#include "drm.h"
#include "drm_linux_list.h"
#include "drm_atomic.h"

#ifdef __FreeBSD__
#include <opt_drm.h>
#ifdef DRM_DEBUG
#undef DRM_DEBUG
#define DRM_DEBUG_DEFAULT_ON 1
#endif /* DRM_DEBUG */
#endif

#if defined(DRM_LINUX) && DRM_LINUX && !defined(__amd64__)
#include <sys/file.h>
#include <sys/proc.h>
#include <machine/../linux/linux.h>
#include <machine/../linux/linux_proto.h>
#else
/* Either it was defined when it shouldn't be (FreeBSD amd64) or it isn't
 * supported on this OS yet.
 */
#undef DRM_LINUX
#define DRM_LINUX 0
#endif

#define DRM_HASH_SIZE	      16 /* Size of key hash table		  */
#define DRM_KERNEL_CONTEXT    0	 /* Change drm_resctx if changed	  */
#define DRM_RESERVED_CONTEXTS 1	 /* Change drm_resctx if changed	  */

#define DRM_MEM_DMA	   0
#define DRM_MEM_SAREA	   1
#define DRM_MEM_DRIVER	   2
#define DRM_MEM_MAGIC	   3
#define DRM_MEM_IOCTLS	   4
#define DRM_MEM_MAPS	   5
#define DRM_MEM_BUFS	   6
#define DRM_MEM_SEGS	   7
#define DRM_MEM_PAGES	   8
#define DRM_MEM_FILES	  9
#define DRM_MEM_QUEUES	  10
#define DRM_MEM_CMDS	  11
#define DRM_MEM_MAPPINGS  12
#define DRM_MEM_BUFLISTS  13
#define DRM_MEM_AGPLISTS  14
#define DRM_MEM_TOTALAGP  15
#define DRM_MEM_BOUNDAGP  16
#define DRM_MEM_CTXBITMAP 17
#define DRM_MEM_STUB	  18
#define DRM_MEM_SGLISTS	  19

#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)

				/* Internal types and structures */
#define DRM_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
#define DRM_MIN(a,b) ((a)<(b)?(a):(b))
#define DRM_MAX(a,b) ((a)>(b)?(a):(b))

#define DRM_IF_VERSION(maj, min) (maj << 16 | min)

MALLOC_DECLARE(M_DRM);

#define __OS_HAS_AGP	1

#define DRM_DEV_MODE	(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
#define DRM_DEV_UID	0
#define DRM_DEV_GID	0

#define wait_queue_head_t	atomic_t
#define DRM_WAKEUP(w)		wakeup((void *)w)
#define DRM_WAKEUP_INT(w)	wakeup(w)
#define DRM_INIT_WAITQUEUE(queue) do {} while (0)

#if defined(__FreeBSD__) && __FreeBSD_version < 502109
#define bus_alloc_resource_any(dev, type, rid, flags) \
	bus_alloc_resource(dev, type, rid, 0ul, ~0ul, 1, flags)
#endif

#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
#define DRM_CURPROC		curthread
#define DRM_STRUCTPROC		struct thread
#define DRM_SPINTYPE		struct mtx
#define DRM_SPININIT(l,name)	mtx_init(&l, name, NULL, MTX_DEF)
#define DRM_SPINUNINIT(l)	mtx_destroy(&l)
#define DRM_SPINLOCK(l)		mtx_lock(l)
#define DRM_SPINUNLOCK(u)	mtx_unlock(u);
#define DRM_SPINLOCK_ASSERT(l)	mtx_assert(l, MA_OWNED)
#define DRM_CURRENTPID		curthread->td_proc->p_pid
#define DRM_LOCK()		mtx_lock(&dev->dev_lock)
#define DRM_UNLOCK() 		mtx_unlock(&dev->dev_lock)
#define DRM_SYSCTL_HANDLER_ARGS	(SYSCTL_HANDLER_ARGS)
#else /* __FreeBSD__ && __FreeBSD_version >= 500000 */
#define DRM_CURPROC		curproc
#define DRM_STRUCTPROC		struct proc
#define DRM_SPINTYPE		struct simplelock
#define DRM_SPININIT(l,name)
#define DRM_SPINUNINIT(l)
#define DRM_SPINLOCK(l)	
#define DRM_SPINUNLOCK(u)
#define DRM_SPINLOCK_ASSERT(l)
#define DRM_CURRENTPID		curproc->p_pid
#define DRM_LOCK()
#define DRM_UNLOCK()
#define DRM_SYSCTL_HANDLER_ARGS	SYSCTL_HANDLER_ARGS
#define spldrm()		spltty()
#endif /* __NetBSD__ || __OpenBSD__ */

/* Currently our DRMFILE (filp) is a void * which is actually the pid
 * of the current process.  It should be a per-open unique pointer, but
 * code for that is not yet written */
#define DRMFILE			void *
#define DRM_IRQ_ARGS		void *arg
typedef void			irqreturn_t;
#define IRQ_HANDLED		/* nothing */
#define IRQ_NONE		/* nothing */

enum {
	DRM_IS_NOT_AGP,
	DRM_MIGHT_BE_AGP,
	DRM_IS_AGP
};
#define DRM_AGP_MEM		struct agp_memory_info

#if defined(__FreeBSD__)
#define DRM_DEVICE							\
	drm_device_t *dev = kdev->si_drv1
#define DRM_IOCTL_ARGS		struct cdev *kdev, u_long cmd, caddr_t data, \
				int flags, DRM_STRUCTPROC *p, DRMFILE filp

#define PAGE_ALIGN(addr) round_page(addr)
/* DRM_SUSER returns true if the user is superuser */
#define DRM_SUSER(p)		(suser(p) == 0)
#define DRM_AGP_FIND_DEVICE()	agp_find_device()
#define DRM_MTRR_WC		MDF_WRITECOMBINE
#define jiffies			ticks

#else /* __FreeBSD__ */

#if defined(__NetBSD__)
#define DRM_DEVICE							\
	drm_device_t *dev = device_lookup(&drm_cd, minor(kdev))
#elif defined(__OpenBSD__)
#define DRM_DEVICE							\
	drm_device_t *dev = (device_lookup(&drm_cd,			\
	    minor(kdev)))->dv_cfdata->cf_driver->cd_devs[minor(kdev)]
#endif /* __OpenBSD__ */
#define DRM_IOCTL_ARGS		dev_t kdev, u_long cmd, caddr_t data, \
				int flags, DRM_STRUCTPROC *p, DRMFILE filp

#define CDEV_MAJOR		34
#define PAGE_ALIGN(addr)	(((addr) + PAGE_SIZE - 1) & PAGE_MASK)
/* DRM_SUSER returns true if the user is superuser */
#define DRM_SUSER(p)		(suser(p->p_ucred, &p->p_acflag) == 0)
#define DRM_AGP_FIND_DEVICE()	agp_find_device(0)
#define DRM_MTRR_WC		MTRR_TYPE_WC
#define jiffies			hardclock_ticks

typedef drm_device_t *device_t;
extern struct cfdriver drm_cd;
#endif /* !__FreeBSD__ */

/* Capabilities taken from src/sys/dev/pci/pcireg.h. */
#ifndef PCIY_AGP
#define PCIY_AGP	0x02
#endif

#ifndef PCIY_EXPRESS
#define PCIY_EXPRESS	0x10
#endif

typedef unsigned long dma_addr_t;
typedef u_int32_t u32;
typedef u_int16_t u16;
typedef u_int8_t u8;

/* DRM_READMEMORYBARRIER() prevents reordering of reads.
 * DRM_WRITEMEMORYBARRIER() prevents reordering of writes.
 * DRM_MEMORYBARRIER() prevents reordering of reads and writes.
 */
#if defined(__i386__)
#define DRM_READMEMORYBARRIER()		__asm __volatile( \
					"lock; addl $0,0(%%esp)" : : : "memory");
#define DRM_WRITEMEMORYBARRIER()	__asm __volatile("" : : : "memory");
#define DRM_MEMORYBARRIER()		__asm __volatile( \
					"lock; addl $0,0(%%esp)" : : : "memory");
#elif defined(__alpha__)
#define DRM_READMEMORYBARRIER()		alpha_mb();
#define DRM_WRITEMEMORYBARRIER()	alpha_wmb();
#define DRM_MEMORYBARRIER()		alpha_mb();
#elif defined(__amd64__)
#define DRM_READMEMORYBARRIER()		__asm __volatile( \
					"lock; addl $0,0(%%rsp)" : : : "memory");
#define DRM_WRITEMEMORYBARRIER()	__asm __volatile("" : : : "memory");
#define DRM_MEMORYBARRIER()		__asm __volatile( \
					"lock; addl $0,0(%%rsp)" : : : "memory");
#endif

#ifdef __FreeBSD__
#define DRM_READ8(map, offset)						\
	*(volatile u_int8_t *) (((unsigned long)(map)->handle) + (offset))
#define DRM_READ16(map, offset)						\
	*(volatile u_int16_t *) (((unsigned long)(map)->handle) + (offset))
#define DRM_READ32(map, offset)						\
	*(volatile u_int32_t *)(((unsigned long)(map)->handle) + (offset))
#define DRM_WRITE8(map, offset, val)					\
	*(volatile u_int8_t *) (((unsigned long)(map)->handle) + (offset)) = val
#define DRM_WRITE16(map, offset, val)					\
	*(volatile u_int16_t *) (((unsigned long)(map)->handle) + (offset)) = val
#define DRM_WRITE32(map, offset, val)					\
	*(volatile u_int32_t *)(((unsigned long)(map)->handle) + (offset)) = val

#define DRM_VERIFYAREA_READ( uaddr, size )		\
	(!useracc(__DECONST(caddr_t, uaddr), size, VM_PROT_READ))

#else /* __FreeBSD__ */

typedef vaddr_t vm_offset_t;

#define DRM_READ8(map, offset)		\
	bus_space_read_1( (map)->bst, (map)->bsh, (offset))
#define DRM_READ16(map, offset)		\
	bus_space_read_2( (map)->bst, (map)->bsh, (offset))
#define DRM_READ32(map, offset)		\
	bus_space_read_4( (map)->bst, (map)->bsh, (offset))
#define DRM_WRITE8(map, offset, val)	\
	bus_space_write_1((map)->bst, (map)->bsh, (offset), (val))
#define DRM_WRITE16(map, offset, val)	\
	bus_space_write_2((map)->bst, (map)->bsh, (offset), (val))
#define DRM_WRITE32(map, offset, val)	\
	bus_space_write_4((map)->bst, (map)->bsh, (offset), (val))

#define DRM_VERIFYAREA_READ( uaddr, size )		\
	(!uvm_useracc((caddr_t)uaddr, size, VM_PROT_READ))
#endif /* !__FreeBSD__ */

#define DRM_COPY_TO_USER_IOCTL(user, kern, size)	\
	if ( IOCPARM_LEN(cmd) != size)			\
		return EINVAL;				\
	*user = kern;
#define DRM_COPY_FROM_USER_IOCTL(kern, user, size) \
	if ( IOCPARM_LEN(cmd) != size)			\
		return EINVAL;				\
	kern = *user;
#define DRM_COPY_TO_USER(user, kern, size) \
	copyout(kern, user, size)
#define DRM_COPY_FROM_USER(kern, user, size) \