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

Age	Commit message (Expand)	Author
2005-02-10	add support for texture micro tiling on radeon/r200. Add support for r100	Roland Scheidegger
2005-02-10	Stephane's port of Eric's race fix	Keith Whitwell
2005-02-08	fix incorrect PCI id for ATI radeon	Roland Scheidegger
2005-02-08	Close a race which could allow for privilege escalation by users with DRI	Eric Anholt
2005-02-07	Invalid bound check of driver defined ioctls in drm_ioctl	Dave Airlie
2005-02-07	Cast user data to correct type in radeon_surface_free's copyin.	Roland Scheidegger
2005-02-07	change DRIVER_ to CORE_ makes things look nicer, also change it so the	Dave Airlie
2005-02-07	fix agp detection on linux	Dave Airlie
2005-02-07	Restore a debugging message to DRM_DEBUG instead of DRM_ERROR.	Eric Anholt
2005-02-07	Remove some annoying trailing whitespace.	Eric Anholt
2005-02-05	- Implement drm_initmap, and extend it with the resource number to help	Eric Anholt
2005-02-03	Via driver: Add missing drm_poll function to via driver in core.	Thomas Hellstrom
2005-02-03	Declare r128_do_cleanup_pageflip static since it's only used here and its	Eric Anholt
2005-02-03	Cast user data to correct type in radeon_surface_free's copyin.	Eric Anholt
2005-02-01	momentary revert. libdrm build may be broken now, but no one uses it yet...	Adam Jackson
2005-02-01	cleanup patch from Adrian Bunk <bunk@stusta.de>	Dave Airlie
2005-02-01	make functions static in i915, remove unused functions	Dave Airlie
2005-02-01	update i830 similiar to the kernel, add statics	Dave Airlie
2005-02-01	make more functions static in i810 and fix pageflip cleanup	Dave Airlie
2005-01-30	Final pass of libdrm.so work:	Adam Jackson
2005-01-29	fix radeon drv	Dave Airlie
2005-01-27	Fixed multiple devices DMA bug. Fixed PCI path FIRE command detection	Thomas Hellstrom
2005-01-27	fix incorrect PCI id for ATI radeon	Dave Airlie
2005-01-26	(Stephane Marchesin,me) Add radeon framebuffer tiling support to radeon	Roland Scheidegger
2005-01-26	replace magic number with macro constant RADEON_ZBLOCK16	Roland Scheidegger
2005-01-24	use libdrm after it was updated	Dave Airlie
2005-01-24	hopefully fix drm_core setversion ioctl... pointed out by Eric on irc	Dave Airlie
2005-01-22	Add drm.h to the install target.	Adam Jackson
2005-01-20	Removed one bogus Savage3D PCI ID. Corrected another one. Restored	Felix Kuehling
2005-01-20	Add a Savage3D PCI ID	Adam Jackson
2005-01-20	Corrected some confusion of vb_stride and vtx_size	Felix Kuehling
2005-01-19	Fix cut & paste problem	Alan Hourihane
2005-01-19	Fix a cut & paste problem	Alan Hourihane
2005-01-17	Some code commenting concerning the FIFO & DMA engine.	Jose Fonseca
2005-01-17	Add detection of whether the device is AGP by walking the capabilities	Eric Anholt
2005-01-17	Add xf86drm.h to the install target.	Adam Jackson
2005-01-16	Shared libdrm work:	Adam Jackson
2005-01-16	remove duplicate drm_sysfs.o	Dave Airlie
2005-01-16	This table is in radeon_drv.h along with the version number so remove it	Dave Airlie
2005-01-16	The patch makes drmAddBufs/drmMapBufs can handle buffers in video memory	Dave Airlie
2005-01-16	Fixed a bug that prevented the driver from ever emitting triangle strips or	Felix Kuehling
2005-01-15	Setup MTRRs for frame buffer and aperture manually on Savage3D and	Felix Kuehling
2005-01-13	due to backways compat crap for IRQ_HANDLED etc.. this wouldn't build on	Dave Airlie
2005-01-12	Use virt_to_page instead of vmalloc_to_page in drm_do_vm_shm_nopage for	Felix Kuehling
2005-01-11	Import Thomas' changes upto 2.4.3 to shared. Small tweak to install target.	Keith Whitwell
2005-01-11	import Thomas' shared-core via changes up to 2.4.1	Keith Whitwell
2005-01-10	Only try to find the agp_buffer_map if dma_type is AGP. This is all that's	Felix Kuehling
2005-01-09	Improved workaround for Savage3D DMA lockup to emit NOPs only before the	Felix Kuehling
2005-01-09	Adjust 4 level page check for <= 2.6.10	Jon Smirl
2005-01-08	Fixed off-by-one error in savage_bci_wait_fifo_shadow.	Felix Kuehling

/* 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 * 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> * * Acknowledgements: * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg. * */ #ifndef _DRM_H_ #define _DRM_H_ #include <linux/config.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_MAJOR 226 #define DRM_MAX_MINOR 15 #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; 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; /* Seperate include files for the i810/mga/r128 specific structures */ #include "mga_drm.h" #include "i810_drm.h" #include "r128_drm.h" #include "radeon_drm.h" #ifdef CONFIG_DRM_SIS #include "sis_drm.h" #endif 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 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; typedef struct drm_stats { unsigned long count; struct { unsigned long value; drm_stat_type_t type; } data[15]; } drm_stats_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. */ int context; /* Context handle */ int send_count; /* Number of buffers to send */ int *send_indices; /* List of handles to buffers */ int *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 *request_indices; /* Buffer information */ int *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; typedef struct drm_ctx { drm_context_t handle; drm_ctx_flags_t flags; } drm_ctx_t; typedef struct drm_ctx_res { int count; drm_ctx_t *contexts; } drm_ctx_res_t; typedef struct drm_draw { drm_drawable_t handle; } drm_draw_t; typedef struct drm_auth { drm_magic_t magic; } drm_auth_t; typedef struct drm_irq_busid { int irq; int busnum; int devnum; int funcnum; } drm_irq_busid_t; typedef struct drm_agp_mode { unsigned long mode; } drm_agp_mode_t; /* For drm_agp_alloc -- allocated a buffer */ typedef struct drm_agp_buffer { unsigned long size; /* In bytes -- will round to page boundary */ unsigned long handle; /* Used for BIND/UNBIND ioctls */ unsigned long type; /* Type of memory to allocate */ unsigned long physical; /* Physical used by i810 */ } drm_agp_buffer_t; /* For drm_agp_bind */