| /** |
| * \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. |
| */ |
| |
| #ifndef _DRM_H_ |
| #define _DRM_H_ |
| |
| #if defined(__linux__) |
| #if defined(__KERNEL__) |
| #endif |
| #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) |
| #define DRM_MAJOR 226 |
| #define DRM_MAX_MINOR 15 |
| #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 int drm_handle_t; |
| typedef unsigned int drm_context_t; |
| typedef unsigned int drm_drawable_t; |
| typedef unsigned int drm_magic_t; |
| |
| /** |
| * 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; |
| |
| /** |
| * Drawable information. |
| */ |
| typedef struct drm_drawable_info { |
| unsigned int num_rects; |
| drm_clip_rect_t *rects; |
| } drm_drawable_info_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; |
| |
| /** |
| * 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 */ |
| size_t name_len; /**< Length of name buffer */ |
| char __user *name; /**< Name of driver */ |
| size_t date_len; /**< Length of date buffer */ |
| char __user *date; /**< User-space buffer to hold date */ |
| 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 { |
| size_t unique_len; /**< Length of unique */ |
| char __user *unique; /**< Unique name for driver instantiation */ |
| } drm_unique_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_CONSISTENT = 5, /**< Consistent 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 */ |
| _DRM_FB_BUFFER = 0x08 /**< Buffer is in frame 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; /**< Entries in list */ |
| drm_buf_desc_t __user *list; |
| } 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_UPDATE_DRAW ioctl argument type. |
| */ |
| typedef enum { |
| DRM_DRAWABLE_CLIPRECTS, |
| } drm_drawable_info_type_t; |
| |
| typedef struct drm_update_draw { |
| drm_drawable_t handle; |
| unsigned int type; |
| unsigned int num; |
| unsigned long long data; |
| } drm_update_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_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */ |
| _DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */ |
| _DRM_VBLANK_SIGNAL = 0x40000000 /**< Send signal instead of blocking */ |
| } drm_vblank_seq_type_t; |
| |
| #define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE) |
| #define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_SIGNAL | _DRM_VBLANK_SECONDARY | \ |
| _DRM_VBLANK_NEXTONMISS) |
| |
| 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; |
| |
| /* 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; |
| |
| #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) |
| |
| #define DRM_IOCTL_UPDATE_DRAW DRM_IOW(0x3f, drm_update_draw_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 |