index : renesas/drm.git	android live master
	libdrm, cloned from git://anongit.freedesktop.org/mesa/drm	Laurent Pinchart

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log msg author committer range

Age	Commit message (Expand)	Author
2000-05-03	file sysctl.c was initially added on branch bsd-1-0-0-branch.	Brian Paul
2000-05-03	file tdfx_context.c was initially added on branch bsd-1-0-0-branch.	Brian Paul
2000-05-03	file tdfx_drv.h was initially added on branch bsd-1-0-0-branch.	Brian Paul
2000-05-03	file vm.c was initially added on branch bsd-1-0-0-branch.	Brian Paul
2000-04-20	Merged glxmisc-1-0-0	Brian Paul
2000-04-15	file r128_bufs.c was initially added on branch ati-4-0-1-branch.	Kevin E Martin
2000-04-12	file r128_dma.c was initially added on branch ati-4-0-1-branch.	Kevin E Martin
2000-04-12	file r128_drm.h was initially added on branch ati-4-0-1-branch.	Kevin E Martin
2000-04-09	Only enable DRI for 16bpp mode. Allow GL_BLEND if color is 0,0,0,1 Wrap	Daryll Strauss
2000-04-05	Fixed reclaim Oops	Jeff Hartmann
2000-04-04	Merged mga branch with trunk	Jeff Hartmann
2000-03-31	file mga_drm.h was initially added on branch mga-0-0-2-branch.	Jeff Hartmann
2000-03-31	file i810_drm.h was initially added on branch mga-0-0-2-branch.	Jeff Hartmann
2000-03-16	Merge with 4.0	Jeff Hartmann
2000-03-15	Import of XFree86 4.0	Jeff Hartmann
2000-02-22	3.9.18 merge	Kevin E Martin
2000-02-22	Import of XFree86 3.9.18	Kevin E Martin
2000-02-13	file i810_clear.c was initially added on branch mga-0-0-1-branch.	Keith Whitwell
2000-02-13	file i810_dma.h was initially added on branch mga-0-0-1-branch.	Keith Whitwell
2000-02-12	file Makefile.linuxpoll was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-02-12	file mga_dmapoll.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-02-12	file i810_drm_public.h was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-02-06	file mga_state.h was initially added on branch mga-0-0-1-branch.	Keith Whitwell
2000-02-04	file mga_dma.h was initially added on branch mga-0-0-1-branch.	Keith Whitwell
2000-02-04	file mga_clear.c was initially added on branch mga-0-0-1-branch.	Keith Whitwell
2000-01-28	Fixed freelist_put bug	Jeff Hartmann
2000-01-27	file mga_state.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-27	file mga_drm_public.h was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-19	file mgareg_flags.h was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-17	Try a more complex (and more correct?) method for finding kernel inlcude	Rik Faith
2000-01-15	Remove -g from build Fix lost code from tdfx-1-1 merge in tdfx_priv.c Lower	Daryll Strauss
2000-01-13	Add new code to do SMP/MODVERSIONS detection for more distributions	Rik Faith
2000-01-12	Add a drm_poll function to the tdfx driver. This fixes the problem with	Daryll Strauss
2000-01-08	file i810_dma.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_drv.h was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_drv.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_bufs.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-08	file i810_context.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-07	Merge between X_3_9_16 and X_3_9_17 Compiles but may not run.	Rik Faith
2000-01-06	file mga_bufs.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-06	file mga_context.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-06	file ctxbitmap.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
2000-01-06	Import of XFree86 3.9.17	Rik Faith
1999-12-18	Rename the device to be /dev/dri instead of /dev/dri to avoid a conflict.	Daryll Strauss
1999-12-17	file agpsupport.c was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-17	file r128_drv.c was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-17	file r128_context.c was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-17	file r128_drv.h was initially added on branch ati-4-0-0-branch.	Rik Faith
1999-12-15	file mga_drv.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann
1999-12-15	file mga_dma.c was initially added on branch mga-0-0-1-branch.	Jeff Hartmann

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generated by cgit v1.2.3 (git 2.25.1) at 2025-09-21 01:55:24 +0000

/**
 * \file xf86drm.h 
 * OS-independent header for DRM user-level library interface.
 *
 * \author Rickard E. (Rik) Faith <faith@valinux.com>
 */
 
/*
 * Copyright 1999, 2000 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.
 *
 */

#ifndef _XF86DRM_H_
#define _XF86DRM_H_

#include <stdarg.h>
#include <sys/types.h>
#include <stdint.h>
#include <drm.h>

				/* Defaults, if nothing set in xf86config */
#define DRM_DEV_UID	 0
#define DRM_DEV_GID	 0
/* Default /dev/dri directory permissions 0755 */
#define DRM_DEV_DIRMODE	 	\
	(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH)
#define DRM_DEV_MODE	 (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)

#define DRM_DIR_NAME  "/dev/dri"
#define DRM_DEV_NAME  "%s/card%d"
#define DRM_PROC_NAME "/proc/dri/" /* For backward Linux compatibility */

#define DRM_ERR_NO_DEVICE  (-1001)
#define DRM_ERR_NO_ACCESS  (-1002)
#define DRM_ERR_NOT_ROOT   (-1003)
#define DRM_ERR_INVALID    (-1004)
#define DRM_ERR_NO_FD      (-1005)

#define DRM_AGP_NO_HANDLE 0

typedef unsigned int  drmSize,     *drmSizePtr;	    /**< For mapped regions */
typedef void          *drmAddress, **drmAddressPtr; /**< For mapped regions */

typedef struct _drmServerInfo {
  int (*debug_print)(const char *format, va_list ap);
  int (*load_module)(const char *name);
  void (*get_perms)(gid_t *, mode_t *);
} drmServerInfo, *drmServerInfoPtr;

typedef struct drmHashEntry {
    int      fd;
    void     (*f)(int, void *, void *);
    void     *tagTable;
} drmHashEntry;

extern void *drmGetHashTable(void);
extern drmHashEntry *drmGetEntry(int fd);

/**
 * Driver version information.
 *
 * \sa drmGetVersion() and drmSetVersion().
 */
typedef struct _drmVersion {
    int     version_major;        /**< Major version */
    int     version_minor;        /**< Minor version */
    int     version_patchlevel;   /**< Patch level */
    int     name_len; 	          /**< Length of name buffer */
    char    *name;	          /**< Name of driver */
    int     date_len;             /**< Length of date buffer */
    char    *date;                /**< User-space buffer to hold date */
    int     desc_len;	          /**< Length of desc buffer */
    char    *desc;                /**< User-space buffer to hold desc */
} drmVersion, *drmVersionPtr;

typedef struct _drmStats {
    unsigned long count;	     /**< Number of data */
    struct {
	unsigned long value;	     /**< Value from kernel */
	const char    *long_format;  /**< Suggested format for long_name */
	const char    *long_name;    /**< Long name for value */
	const char    *rate_format;  /**< Suggested format for rate_name */
	const char    *rate_name;    /**< Short name for value per second */
	int           isvalue;       /**< True if value (vs. counter) */
	const char    *mult_names;   /**< Multiplier names (e.g., "KGM") */
	int           mult;          /**< Multiplier value (e.g., 1024) */
	int           verbose;       /**< Suggest only in verbose output */
    } data[15];
} drmStatsT;


				/* All of these enums *MUST* match with the
                                   kernel implementation -- so do *NOT*
                                   change them!  (The drmlib implementation
                                   will just copy the flags instead of
                                   translating them.) */
typedef enum {
    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,	  /**< PCI scatter/gather */
    DRM_CONSISTENT      = 5	  /**< PCI consistent */
} drmMapType;

typedef enum {
    DRM_RESTRICTED      = 0x0001, /**< Cannot be mapped to client-virtual */
    DRM_READ_ONLY       = 0x0002, /**< Read-only in client-virtual */
    DRM_LOCKED          = 0x0004, /**< Physical pages locked */
    DRM_KERNEL          = 0x0008, /**< Kernel requires access */
    DRM_WRITE_COMBINING = 0x0010, /**< Use write-combining, if available */
    DRM_CONTAINS_LOCK   = 0x0020, /**< SHM page that contains lock */
    DRM_REMOVABLE	= 0x0040  /**< Removable mapping */
} drmMapFlags;

/**
 * \warning These values *MUST* match drm.h
 */
typedef enum {
    /** \name 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 */
    /*@}*/

    /** \name 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 */
    /*@}*/
} drmDMAFlags;

typedef enum {
    DRM_PAGE_ALIGN       = 0x01,
    DRM_AGP_BUFFER       = 0x02,
    DRM_SG_BUFFER        = 0x04,
    DRM_FB_BUFFER        = 0x08,
    DRM_PCI_BUFFER_RO    = 0x10
} drmBufDescFlags;

typedef enum {
    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 */
} drmLockFlags;

typedef enum {
    DRM_CONTEXT_PRESERVED = 0x01, /**< This context is preserved and
				     never swapped. */
    DRM_CONTEXT_2DONLY    = 0x02  /**< This context is for 2D rendering only. */
} drm_context_tFlags, *drm_context_tFlagsPtr;

typedef struct _drmBufDesc {