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

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author	Jesse Barnes <jbarnes@jbarnes-t61.(none)>	2008-04-09 11:30:15 -0700
committer	Jesse Barnes <jbarnes@jbarnes-t61.(none)>	2008-04-09 11:30:15 -0700
commit	fa116081a919e716eb95fcfa421d93f10f6f0a4f (patch)
tree	01e89a10b30d5c17b494335f815a9c3b8e8818a9 /bsd-core/Makefile
parent	e3c7a0fcb0122400e5b5035125ad4fa88599f28a (diff)

Fixup sysfs output registration

Put off registering new outputs with sysfs until they're properly configured, or we may get duplicates if the type hasn't been set yet (as is the case with SDVO initialization). This also means moving de-registration into the cleanup function instead of output destroy, since the latter occurs during the normal course of setup when an output isn't found (and therefore not registered with sysfs yet.

Diffstat (limited to 'bsd-core/Makefile')

0 files changed, 0 insertions, 0 deletions

/* drm.h -- 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 * PRECISION INSIGHT 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> * * Acknowledgements: * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg. * */ #ifndef _DRM_H_ #define _DRM_H_ #if defined(__linux__) #include <asm/ioctl.h> /* For _IO* macros */ #define DRM_IOCTL_NR(n) _IOC_NR(n) #elif defined(__FreeBSD__) #include <sys/ioccom.h> #define DRM_IOCTL_NR(n) ((n) & 0xff) #endif #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 #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 0x80000000 /* Hardware lock is held */ #define _DRM_LOCK_CONT 0x40000000 /* 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; typedef unsigned int drm_context_t; typedef unsigned int drm_drawable_t; typedef unsigned int drm_magic_t; /* Warning: If you change this structure, make sure you change * XF86DRIClipRectRec in the server as well */ typedef struct drm_clip_rect { unsigned short x1; unsigned short y1; unsigned short x2; unsigned short y2; } drm_clip_rect_t; /* Seperate include files for the i810/mga/r128 specific structures */ #include "mga_drm.h" #include "i810_drm.h" #include "r128_drm.h" #include "sis_drm.h" 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 *name; /* Name of driver */ size_t date_len; /* Length of date buffer */ char *date; /* User-space buffer to hold date */ size_t desc_len; /* Length of desc buffer */ char *desc; /* User-space buffer to hold desc */ } drm_version_t; typedef struct drm_unique { size_t unique_len; /* Length of unique */ char *unique; /* Unique name for driver instantiation */ } drm_unique_t; typedef struct drm_list { int count; /* Length of user-space structures */ drm_version_t *version; } drm_list_t; typedef struct drm_block { int unused; } drm_block_t; typedef struct drm_control { enum { DRM_ADD_COMMAND, DRM_RM_COMMAND, DRM_INST_HANDLER, DRM_UNINST_HANDLER } func; int irq; } drm_control_t; 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_map_type_t; 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_map_flags_t; 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; 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; typedef struct drm_lock { int context; drm_lock_flags_t flags; } drm_lock_t; typedef enum drm_dma_flags { /* These values *MUST* match xf86drm.h */ /* 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; 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 */ } flags; unsigned long agp_start; /* Start address of where the agp buffers * are in the agp aperture */ } drm_buf_desc_t; typedef struct drm_buf_info { int count; /* Entries in list */ drm_buf_desc_t *list; } drm_buf_info_t; typedef struct drm_buf_free { int count; int *list; } drm_buf_free_t; typedef struct drm_buf_pub { int idx; /* Index into master buflist */ int total; /* Buffer size */ int used; /* Amount of buffer in use (for DMA) */ void *address; /* Address of buffer */ } drm_buf_pub_t; typedef struct drm_buf_map { int count; /* Length of buflist */ void *virtual; /* Mmaped area in user-virtual */ drm_buf_pub_t *list; /* Buffer information */ } drm_buf_map_t; typedef struct drm_dma { /* Indices here refer to the offset into buflist in drm_buf_get_t. */


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