renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

Age	Commit message (Expand)	Author
2007-11-13	Fix ttmtest.	Thomas Hellstrom
2007-11-14	nouveau: Also wait until CACHE1 gets emptied.	Ben Skeggs
2007-11-14	Revert "nouveau: stub superioctl"	Ben Skeggs
2007-11-14	Merge branch 'fifo-cleanup' into upstream-master	Ben Skeggs
2007-11-14	nouveau: Attempt to wait for channel idle before we destroy it.	Ben Skeggs
2007-11-14	nouveau: Use "new" NV40 USER control regs.	Ben Skeggs
2007-11-14	nouveau: store user control reg offsets in channel struct	Ben Skeggs
2007-11-14	nouveau: funcs to determine active channel on PFIFO.	Ben Skeggs
2007-11-14	nouveau: stub superioctl	Ben Skeggs
2007-11-10	Make sure PLLs are enabled before writing pipe configuration regs	Jesse Barnes
2007-11-09	suspend() and resume() need kernel 2.6.22 or later	Patrice Mandin
2007-11-07	Don't overwrite TTM page flags.	Thomas Hellstrom
2007-11-07	i915: oops disable TTM is backwards	Dave Airlie
2007-11-06	Avoid buffers not ending up on a list in some cases.	Thomas Hellstrom
2007-11-06	Add missing drm_regman.c file.	Thomas Hellstrom
2007-11-06	i915: disable TTM on 8xx chips for now until flushing is solved	Dave Airlie
2007-11-06	i915: compat code doesn't work in i8xx hw.	Dave Airlie
2007-11-06	[PATCH] i915: fix missing G33 detect in IS_I9XX	Zhenyu Wang
2007-11-06	drm/agp: kernel style fixes	Dave Airlie
2007-11-06	i915: cleanup most of the whitespace	Dave Airlie
2007-11-05	Export a symbol.	Thomas Hellstrom
2007-11-05	Fix a user-buffer check.	Thomas Hellstrom
2007-11-05	drm: more kernel coding style cleanups	Dave Airlie
2007-11-05	drm/ttm: apply linux kernel coding style to bo_lock/move/object/ttm.c	Dave Airlie
2007-11-05	drm/ttm: kernel coding style for bo.c and objects.h	Dave Airlie
2007-11-05	drm: fix the the typo	Dave Airlie
2007-11-05	drm: fix memset size error	Li Zefan
2007-11-05	drm: update kernel generator script using v4l script	Dave Airlie
2007-11-05	drm: remove lots of spurious whitespace.	Dave Airlie
2007-11-05	drm: move some of the OS stuff into the OS header	Dave Airlie
2007-11-04	nouveau: more nv20_graph_init.	Pekka Paalanen
2007-11-05	nouveau: Use a sw method instead of notify interrupt to signal fence completion.	Ben Skeggs
2007-11-05	nouveau: disable m2mf buffer move for the moment	Ben Skeggs
2007-11-05	Fill fence sequence after emit ioctl.	Ben Skeggs
2007-11-05	nouveau: cleanups	Ben Skeggs
2007-11-05	nouveau: only pass annoying messages if irq isn't handled fully.	Ben Skeggs
2007-11-05	nouveau: vram is bar1	Ben Skeggs
2007-11-05	nouveau: hook up an inital fence irq handler	Ben Skeggs
2007-11-05	nouveau: crappy ttm mm init, disabled for now.	Ben Skeggs
2007-11-04	drm: fix oops since user objects..	Dave Airlie
2007-11-02	nouveau: add darktama's email address to authors section.	Jeremy Kolb
2007-11-02	nouveau: put it all together.	Jeremy Kolb
2007-11-02	nouveau: Add darktama's fencing code. Restructure some stuff.	Jeremy Kolb
2007-11-02	nouveau: incorporate darktama's buffer object work.	Jeremy Kolb
2007-11-02	nouveau: more filling in for ttm. Change copyright since it's based off of r...	Jeremy Kolb
2007-11-02	User buffer support.	Thomas Hellstrom
2007-11-02	Return fence errors.	Thomas Hellstrom
2007-11-03	radeon: set the address to access the aperture on the CPU side correctly	Dave Airlie
2007-11-01	Use unsigned long instead of u64 in drm_modeset_ctl_t	Jesse Barnes
2007-11-01	Cleanup vblank_init and fix drm_irq_install	Jesse Barnes

/** * \file drm.h * Header for the Direct Rendering Manager * * \author Rickard E. (Rik) Faith <faith@valinux.com> * * \par Acknowledgments: * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic \c cmpxchg. */ /* * 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. */ /** * \mainpage * * The Direct Rendering Manager (DRM) is a device-independent kernel-level * device driver that provides support for the XFree86 Direct Rendering * Infrastructure (DRI). * * The DRM supports the Direct Rendering Infrastructure (DRI) in four major * ways: * -# The DRM provides synchronized access to the graphics hardware via * the use of an optimized two-tiered lock. * -# The DRM enforces the DRI security policy for access to the graphics * hardware by only allowing authenticated X11 clients access to * restricted regions of memory. * -# The DRM provides a generic DMA engine, complete with multiple * queues and the ability to detect the need for an OpenGL context * switch. * -# The DRM is extensible via the use of small device-specific modules * that rely extensively on the API exported by the DRM module. * */ #ifndef _DRM_H_ #define _DRM_H_ #ifndef __user #define __user #endif #if defined(__linux__) #include <linux/config.h> #include <asm/ioctl.h> /* For _IO* macros */ #define DRM_IOCTL_NR(n) _IOC_NR(n) #define DRM_IOC_VOID _IOC_NONE #define DRM_IOC_READ _IOC_READ #define DRM_IOC_WRITE _IOC_WRITE #define DRM_IOC_READWRITE _IOC_READ|_IOC_WRITE #define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size) #elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) #if defined(__FreeBSD__) && defined(IN_MODULE) /* Prevent name collision when including sys/ioccom.h */ #undef ioctl #include <sys/ioccom.h> #define ioctl(a,b,c) xf86ioctl(a,b,c) #else #include <sys/ioccom.h> #endif /* __FreeBSD__ && xf86ioctl */ #define DRM_IOCTL_NR(n) ((n) & 0xff) #define DRM_IOC_VOID IOC_VOID #define DRM_IOC_READ IOC_OUT #define DRM_IOC_WRITE IOC_IN #define DRM_IOC_READWRITE IOC_INOUT #define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size) #endif #define XFREE86_VERSION(major,minor,patch,snap) \ ((major << 16) | (minor << 8) | patch) #ifndef CONFIG_XFREE86_VERSION #define CONFIG_XFREE86_VERSION XFREE86_VERSION(4,1,0,0) #endif #if CONFIG_XFREE86_VERSION < XFREE86_VERSION(4,1,0,0) #define DRM_PROC_DEVICES "/proc/devices" #define DRM_PROC_MISC "/proc/misc" #define DRM_PROC_DRM "/proc/drm" #define DRM_DEV_DRM "/dev/drm" #define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP) #define DRM_DEV_UID 0 #define DRM_DEV_GID 0 #endif #if CONFIG_XFREE86_VERSION >= XFREE86_VERSION(4,1,0,0) #ifdef __OpenBSD__ #define DRM_MAJOR 81 #endif #if defined(__linux__) || defined(__NetBSD__) #define DRM_MAJOR 226 #endif #define DRM_MAX_MINOR 255 #endif #define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */ #define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */ #define DRM_MAX_ORDER 22 /**< Up to 2^22 bytes = 4MB */ #define DRM_RAM_PERCENT 10 /**< How much system ram can we lock? */ #define _DRM_LOCK_HELD 0x80000000U /**< Hardware lock is held */ #define _DRM_LOCK_CONT 0x40000000U /**< Hardware lock is contended */ #define _DRM_LOCK_IS_HELD(lock) ((lock) & _DRM_LOCK_HELD) #define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT) #define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT)) typedef unsigned long drm_handle_t; /**< To mapped regions */ typedef unsigned int drm_context_t; /**< GLXContext handle */ typedef unsigned int drm_drawable_t; typedef unsigned int drm_magic_t; /**< Magic for authentication */ /** * Cliprect. * * \warning If you change this structure, make sure you change * XF86DRIClipRectRec in the server as well * * \note KW: Actually it's illegal to change either for * backwards-compatibility reasons. */ typedef struct drm_clip_rect { unsigned short x1; unsigned short y1; unsigned short x2; unsigned short y2; } drm_clip_rect_t; /** * Texture region, */ typedef struct drm_tex_region { unsigned char next; unsigned char prev; unsigned char in_use; unsigned char padding; unsigned int age; } drm_tex_region_t; /** * Hardware lock. * * The lock structure is a simple cache-line aligned integer. To avoid * processor bus contention on a multiprocessor system, there should not be any * other data stored in the same cache line. */ typedef struct drm_hw_lock { __volatile__ unsigned int lock; /**< lock variable */ char padding[60]; /**< Pad to cache line */ } drm_hw_lock_t; /* This is beyond ugly, and only works on GCC. However, it allows me to use * drm.h in places (i.e., in the X-server) where I can't use size_t. The real * fix is to use uint32_t instead of size_t, but that fix will break existing * LP64 (i.e., PowerPC64, SPARC64, IA-64, Alpha, etc.) systems. That *will* * eventually happen, though. I chose 'unsigned long' to be the fallback type * because that works on all the platforms I know about. Hopefully, the * real fix will happen before that bites us. */ #ifdef __SIZE_TYPE__ # define DRM_SIZE_T __SIZE_TYPE__ #else # warning "__SIZE_TYPE__ not defined. Assuming sizeof(size_t) == sizeof(unsigned long)!" # define DRM_SIZE_T unsigned long #endif /** * DRM_IOCTL_VERSION ioctl argument type. * * \sa drmGetVersion(). */ typedef struct drm_version { int version_major; /**< Major version */ int version_minor; /**< Minor version */ int version_patchlevel;/**< Patch level */ DRM_SIZE_T name_len; /**< Length of name buffer */ char __user *name; /**< Name of driver */ DRM_SIZE_T date_len; /**< Length of date buffer */ char __user *date; /**< User-space buffer to hold date */ DRM_SIZE_T desc_len; /**< Length of desc buffer */ char __user *desc; /**< User-space buffer to hold desc */ } drm_version_t; /** * DRM_IOCTL_GET_UNIQUE ioctl argument type. * * \sa drmGetBusid() and drmSetBusId(). */ typedef struct drm_unique { DRM_SIZE_T unique_len; /**< Length of unique */ char __user *unique; /**< Unique name for driver instantiation */ } drm_unique_t; #undef DRM_SIZE_T typedef struct drm_list { int count; /**< Length of user-space structures */ drm_version_t __user *version; } drm_list_t; typedef struct drm_block { int unused; } drm_block_t; /** * DRM_IOCTL_CONTROL ioctl argument type. * * \sa drmCtlInstHandler() and drmCtlUninstHandler(). */ typedef struct drm_control { enum { DRM_ADD_COMMAND, DRM_RM_COMMAND, DRM_INST_HANDLER, DRM_UNINST_HANDLER } func; int irq; } drm_control_t; /** * Type of memory to map. */ typedef enum drm_map_type { _DRM_FRAME_BUFFER = 0, /**< WC (no caching), no core dump */ _DRM_REGISTERS = 1, /**< no caching, no core dump */ _DRM_SHM = 2, /**< shared, cached */ _DRM_AGP = 3, /**< AGP/GART */ _DRM_SCATTER_GATHER = 4 /**< Scatter/gather memory for PCI DMA */ } drm_map_type_t; /** * Memory mapping flags. */ typedef enum drm_map_flags { _DRM_RESTRICTED = 0x01, /**< Cannot be mapped to user-virtual */ _DRM_READ_ONLY = 0x02, _DRM_LOCKED = 0x04, /**< shared, cached, locked */ _DRM_KERNEL = 0x08, /**< kernel requires access */ _DRM_WRITE_COMBINING = 0x10, /**< use write-combining if available */ _DRM_CONTAINS_LOCK = 0x20, /**< SHM page that contains lock */ _DRM_REMOVABLE = 0x40 /**< Removable mapping */ } drm_map_flags_t; typedef struct drm_ctx_priv_map { unsigned int ctx_id; /**< Context requesting private mapping */ void *handle; /**< Handle of map */ } drm_ctx_priv_map_t; /** * DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls * argument type. * * \sa drmAddMap(). */ typedef struct drm_map { unsigned long offset; /**< Requested physical address (0 for SAREA)*/ unsigned long size; /**< Requested physical size (bytes) */ drm_map_type_t type; /**< Type of memory to map */ drm_map_flags_t flags; /**< Flags */ void *handle; /**< User-space: "Handle" to pass to mmap() */ /**< Kernel-space: kernel-virtual address */ int mtrr; /**< MTRR slot used */ /* Private data */ } drm_map_t; /** * DRM_IOCTL_GET_CLIENT ioctl argument type. */ typedef struct drm_client { int idx; /**< Which client desired? */ int auth; /**< Is client authenticated? */ unsigned long pid; /**< Process ID */ unsigned long uid; /**< User ID */ unsigned long magic; /**< Magic */ unsigned long iocs; /**< Ioctl count */ } drm_client_t; typedef enum { _DRM_STAT_LOCK, _DRM_STAT_OPENS, _DRM_STAT_CLOSES, _DRM_STAT_IOCTLS, _DRM_STAT_LOCKS, _DRM_STAT_UNLOCKS, _DRM_STAT_VALUE, /**< Generic value */ _DRM_STAT_BYTE, /**< Generic byte counter (1024bytes/K) */ _DRM_STAT_COUNT, /**< Generic non-byte counter (1000/k) */ _DRM_STAT_IRQ, /**< IRQ */ _DRM_STAT_PRIMARY, /**< Primary DMA bytes */ _DRM_STAT_SECONDARY, /**< Secondary DMA bytes */ _DRM_STAT_DMA, /**< DMA */ _DRM_STAT_SPECIAL, /**< Special DMA (e.g., priority or polled) */ _DRM_STAT_MISSED /**< Missed DMA opportunity */ /* Add to the *END* of the list */ } drm_stat_type_t; /** * DRM_IOCTL_GET_STATS ioctl argument type. */ typedef struct drm_stats { unsigned long count; struct { unsigned long value; drm_stat_type_t type; } data[15]; } drm_stats_t; /** * Hardware locking flags. */ typedef enum drm_lock_flags { _DRM_LOCK_READY = 0x01, /**< Wait until hardware is ready for DMA */ _DRM_LOCK_QUIESCENT = 0x02, /**< Wait until hardware quiescent */ _DRM_LOCK_FLUSH = 0x04, /**< Flush this context's DMA queue first */ _DRM_LOCK_FLUSH_ALL = 0x08, /**< Flush all DMA queues first */ /* These *HALT* flags aren't supported yet -- they will be used to support the full-screen DGA-like mode. */ _DRM_HALT_ALL_QUEUES = 0x10, /**< Halt all current and future queues */ _DRM_HALT_CUR_QUEUES = 0x20 /**< Halt all current queues */ } drm_lock_flags_t; /** * DRM_IOCTL_LOCK, DRM_IOCTL_UNLOCK and DRM_IOCTL_FINISH ioctl argument type. * * \sa drmGetLock() and drmUnlock(). */ typedef struct drm_lock { int context; drm_lock_flags_t flags; } drm_lock_t; /** * DMA flags * * \warning * These values \e must match xf86drm.h. * * \sa drm_dma. */ typedef enum drm_dma_flags { /* Flags for DMA buffer dispatch */ _DRM_DMA_BLOCK = 0x01, /**< * Block until buffer dispatched. * * \note The buffer may not yet have * been processed by the hardware -- * getting a hardware lock with the * hardware quiescent will ensure * that the buffer has been * processed. */ _DRM_DMA_WHILE_LOCKED = 0x02, /**< Dispatch while lock held */ _DRM_DMA_PRIORITY = 0x04, /**< High priority dispatch */ /* Flags for DMA buffer request */ _DRM_DMA_WAIT = 0x10, /**< Wait for free buffers */ _DRM_DMA_SMALLER_OK = 0x20, /**< Smaller-than-requested buffers OK */ _DRM_DMA_LARGER_OK = 0x40 /**< Larger-than-requested buffers OK */ } drm_dma_flags_t; /** * DRM_IOCTL_ADD_BUFS and DRM_IOCTL_MARK_BUFS ioctl argument type. * * \sa drmAddBufs(). */ typedef struct drm_buf_desc { int count; /**< Number of buffers of this size */ int size; /**< Size in bytes */ int low_mark; /**< Low water mark */ int high_mark; /**< High water mark */ enum { _DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */ _DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */ _DRM_SG_BUFFER = 0x04 /**< Scatter/gather memory buffer */ } flags; unsigned long agp_start; /**< * Start address of where the AGP buffers are * in the AGP aperture */ } drm_buf_desc_t; /** * DRM_IOCTL_INFO_BUFS ioctl argument type. */ typedef struct drm_buf_info { int count; /**< Number of buffers described in list */ drm_buf_desc_t __user *list; /**< List of buffer descriptions */ } drm_buf_info_t; /** * DRM_IOCTL_FREE_BUFS ioctl argument type. */ typedef struct drm_buf_free { int count; int __user *list; } drm_buf_free_t; /** * Buffer information * * \sa drm_buf_map. */ typedef struct drm_buf_pub { int idx; /**< Index into the master buffer list */ int total; /**< Buffer size */ int used; /**< Amount of buffer in use (for DMA) */ void __user *address; /**< Address of buffer */ } drm_buf_pub_t; /** * DRM_IOCTL_MAP_BUFS ioctl argument type. */ typedef struct drm_buf_map { int count; /**< Length of the buffer list */ void __user *virtual; /**< Mmap'd area in user-virtual */ drm_buf_pub_t __user *list; /**< Buffer information */ } drm_buf_map_t; /** * DRM_IOCTL_DMA ioctl argument type. * * Indices here refer to the offset into the buffer list in drm_buf_get. * * \sa drmDMA(). */ typedef struct drm_dma { int context; /**< Context handle */ int send_count; /**< Number of buffers to send */ int __user *send_indices; /**< List of handles to buffers */ int __user *send_sizes; /**< Lengths of data to send */ drm_dma_flags_t flags; /**< Flags */ int request_count; /**< Number of buffers requested */ int request_size; /**< Desired size for buffers */ int __user *request_indices; /**< Buffer information */ int __user *request_sizes; int granted_count; /**< Number of buffers granted */ } drm_dma_t; typedef enum { _DRM_CONTEXT_PRESERVED = 0x01, _DRM_CONTEXT_2DONLY = 0x02 } drm_ctx_flags_t; /** * DRM_IOCTL_ADD_CTX ioctl argument type. * * \sa drmCreateContext() and drmDestroyContext(). */ typedef struct drm_ctx { drm_context_t handle; drm_ctx_flags_t flags; } drm_ctx_t; /** * DRM_IOCTL_RES_CTX ioctl argument type. */ typedef struct drm_ctx_res { int count; drm_ctx_t __user *contexts; } drm_ctx_res_t; /** * DRM_IOCTL_ADD_DRAW and DRM_IOCTL_RM_DRAW ioctl argument type. */ typedef struct drm_draw { drm_drawable_t handle; } drm_draw_t; /** * DRM_IOCTL_GET_MAGIC and DRM_IOCTL_AUTH_MAGIC ioctl argument type. */ typedef struct drm_auth { drm_magic_t magic; } drm_auth_t; /** * DRM_IOCTL_IRQ_BUSID ioctl argument type. * * \sa drmGetInterruptFromBusID(). */ typedef struct drm_irq_busid { int irq; /**< IRQ number */ int busnum; /**< bus number */ int devnum; /**< device number */ int funcnum; /**< function number */ } drm_irq_busid_t; typedef enum { _DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */ _DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */ _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */ } drm_vblank_seq_type_t; #define _DRM_VBLANK_FLAGS_MASK _DRM_VBLANK_SIGNAL struct drm_wait_vblank_request { drm_vblank_seq_type_t type; unsigned int sequence; unsigned long signal; }; struct drm_wait_vblank_reply { drm_vblank_seq_type_t type; unsigned int sequence; long tval_sec; long tval_usec; }; /** * DRM_IOCTL_WAIT_VBLANK ioctl argument type. * * \sa drmWaitVBlank(). */ typedef union drm_wait_vblank { struct drm_wait_vblank_request request; struct drm_wait_vblank_reply reply; } drm_wait_vblank_t; /** * DRM_IOCTL_AGP_ENABLE ioctl argument type. * * \sa drmAgpEnable(). */ typedef struct drm_agp_mode { unsigned long mode; /**< AGP mode */ } drm_agp_mode_t; /** * DRM_IOCTL_AGP_ALLOC and DRM_IOCTL_AGP_FREE ioctls argument type. * * \sa drmAgpAlloc() and drmAgpFree(). */ typedef struct drm_agp_buffer { unsigned long size; /**< In bytes -- will round to page boundary */ unsigned long handle; /**< Used for binding / unbinding */ unsigned long type; /**< Type of memory to allocate */ unsigned long physical; /**< Physical used by i810 */ } drm_agp_buffer_t; /** * DRM_IOCTL_AGP_BIND and DRM_IOCTL_AGP_UNBIND ioctls argument type. * * \sa drmAgpBind() and drmAgpUnbind(). */ typedef struct drm_agp_binding { unsigned long handle; /**< From drm_agp_buffer */ unsigned long offset; /**< In bytes -- will round to page boundary */ } drm_agp_binding_t; /** * DRM_IOCTL_AGP_INFO ioctl argument type. * * \sa drmAgpVersionMajor(), drmAgpVersionMinor(), drmAgpGetMode(), * drmAgpBase(), drmAgpSize(), drmAgpMemoryUsed(), drmAgpMemoryAvail(), * drmAgpVendorId() and drmAgpDeviceId(). */ typedef struct drm_agp_info { int agp_version_major; int agp_version_minor; unsigned long mode; unsigned long aperture_base; /**< physical address */ unsigned long aperture_size; /**< bytes */ unsigned long memory_allowed; /**< bytes */ unsigned long memory_used; /** \name PCI information */ /*@{*/ unsigned short id_vendor; unsigned short id_device; /*@}*/ } drm_agp_info_t; /** * DRM_IOCTL_SG_ALLOC ioctl argument type. */ typedef struct drm_scatter_gather { unsigned long size; /**< In bytes -- will round to page boundary */ unsigned long handle; /**< Used for mapping / unmapping */ } drm_scatter_gather_t; /** * DRM_IOCTL_SET_VERSION ioctl argument type. */ typedef struct drm_set_version { int drm_di_major; int drm_di_minor; int drm_dd_major; int drm_dd_minor; } drm_set_version_t; /** * \name Ioctls Definitions */ /*@{*/ #define DRM_IOCTL_BASE 'd' #define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr) #define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type) #define DRM_IOW(nr,type) _IOW(DRM_IOCTL_BASE,nr,type) #define DRM_IOWR(nr,type) _IOWR(DRM_IOCTL_BASE,nr,type) #define DRM_IOCTL_VERSION DRM_IOWR(0x00, drm_version_t) #define DRM_IOCTL_GET_UNIQUE DRM_IOWR(0x01, drm_unique_t) #define DRM_IOCTL_GET_MAGIC DRM_IOR( 0x02, drm_auth_t) #define DRM_IOCTL_IRQ_BUSID DRM_IOWR(0x03, drm_irq_busid_t) #define DRM_IOCTL_GET_MAP DRM_IOWR(0x04, drm_map_t) #define DRM_IOCTL_GET_CLIENT DRM_IOWR(0x05, drm_client_t) #define DRM_IOCTL_GET_STATS DRM_IOR( 0x06, drm_stats_t) #define DRM_IOCTL_SET_VERSION DRM_IOWR(0x07, drm_set_version_t) #define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, drm_unique_t) #define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, drm_auth_t) #define DRM_IOCTL_BLOCK DRM_IOWR(0x12, drm_block_t) #define DRM_IOCTL_UNBLOCK DRM_IOWR(0x13, drm_block_t) #define DRM_IOCTL_CONTROL DRM_IOW( 0x14, drm_control_t) #define DRM_IOCTL_ADD_MAP DRM_IOWR(0x15, drm_map_t) #define DRM_IOCTL_ADD_BUFS DRM_IOWR(0x16, drm_buf_desc_t) #define DRM_IOCTL_MARK_BUFS DRM_IOW( 0x17, drm_buf_desc_t) #define DRM_IOCTL_INFO_BUFS DRM_IOWR(0x18, drm_buf_info_t) #define DRM_IOCTL_MAP_BUFS DRM_IOWR(0x19, drm_buf_map_t) #define DRM_IOCTL_FREE_BUFS DRM_IOW( 0x1a, drm_buf_free_t) #define DRM_IOCTL_RM_MAP DRM_IOW( 0x1b, drm_map_t) #define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, drm_ctx_priv_map_t) #define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, drm_ctx_priv_map_t) #define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, drm_ctx_t) #define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, drm_ctx_t) #define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, drm_ctx_t) #define DRM_IOCTL_GET_CTX DRM_IOWR(0x23, drm_ctx_t) #define DRM_IOCTL_SWITCH_CTX DRM_IOW( 0x24, drm_ctx_t) #define DRM_IOCTL_NEW_CTX DRM_IOW( 0x25, drm_ctx_t) #define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, drm_ctx_res_t) #define DRM_IOCTL_ADD_DRAW DRM_IOWR(0x27, drm_draw_t) #define DRM_IOCTL_RM_DRAW DRM_IOWR(0x28, drm_draw_t) #define DRM_IOCTL_DMA DRM_IOWR(0x29, drm_dma_t) #define DRM_IOCTL_LOCK DRM_IOW( 0x2a, drm_lock_t) #define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, drm_lock_t) #define DRM_IOCTL_FINISH DRM_IOW( 0x2c, drm_lock_t) #define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30) #define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31) #define DRM_IOCTL_AGP_ENABLE DRM_IOW( 0x32, drm_agp_mode_t) #define DRM_IOCTL_AGP_INFO DRM_IOR( 0x33, drm_agp_info_t) #define DRM_IOCTL_AGP_ALLOC DRM_IOWR(0x34, drm_agp_buffer_t) #define DRM_IOCTL_AGP_FREE DRM_IOW( 0x35, drm_agp_buffer_t) #define DRM_IOCTL_AGP_BIND DRM_IOW( 0x36, drm_agp_binding_t) #define DRM_IOCTL_AGP_UNBIND DRM_IOW( 0x37, drm_agp_binding_t) #define DRM_IOCTL_SG_ALLOC DRM_IOW( 0x38, drm_scatter_gather_t) #define DRM_IOCTL_SG_FREE DRM_IOW( 0x39, drm_scatter_gather_t) #define DRM_IOCTL_WAIT_VBLANK DRM_IOWR(0x3a, drm_wait_vblank_t) /*@}*/ /** * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x79. * * \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and * drmCommandReadWrite(). */ #define DRM_COMMAND_BASE 0x40 #endif