summaryrefslogtreecommitdiff
path: root/bsd-core
diff options
context:
space:
mode:
authorDavid Dawes <dawes@xfree86.org>2002-01-27 20:05:42 +0000
committerDavid Dawes <dawes@xfree86.org>2002-01-27 20:05:42 +0000
commit44aa4d6297874022a4f5a49ea24f2d052584d3dc (patch)
treea3b8646dd51527d2fb246dbc11a124f4fd60968a /bsd-core
parent14945ada16218e9f918c24e0d702979fae9b07f6 (diff)
First pass merge of XFree86 4.2.0 import.
Diffstat (limited to 'bsd-core')
-rw-r--r--bsd-core/Makefile3
-rw-r--r--bsd-core/drmP.h723
-rw-r--r--bsd-core/tdfx/Makefile20
3 files changed, 327 insertions, 419 deletions
diff --git a/bsd-core/Makefile b/bsd-core/Makefile
index 61cba175..9c87d963 100644
--- a/bsd-core/Makefile
+++ b/bsd-core/Makefile
@@ -1,5 +1,6 @@
# $FreeBSD$
-SUBDIR = drm tdfx mga gamma
+# i810, i830 & sis are not complete
+SUBDIR = tdfx mga r128 radeon gamma # i810 sis i830
.include <bsd.subdir.mk>
diff --git a/bsd-core/drmP.h b/bsd-core/drmP.h
index 7a1159c7..ead40f86 100644
--- a/bsd-core/drmP.h
+++ b/bsd-core/drmP.h
@@ -1,8 +1,8 @@
-/* drmP.h -- Private header for Direct Rendering Manager -*- c -*-
+/* drmP.h -- Private header for Direct Rendering Manager -*- linux-c -*-
* Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com
- * Revised: Tue Oct 12 08:51:07 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
@@ -11,225 +11,119 @@
* 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
+ * 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.
- *
- * $PI: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/drmP.h,v 1.58 1999/08/30 13:05:00 faith Exp $
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/drmP.h,v 1.3 2001/03/06 16:45:26 dawes Exp $
- *
+ * 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>
+ * Gareth Hughes <gareth@valinux.com>
*/
#ifndef _DRM_P_H_
#define _DRM_P_H_
-#ifdef _KERNEL
-#include <sys/param.h>
-#include <sys/queue.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/stat.h>
-#include <sys/proc.h>
-#include <sys/lock.h>
-#include <sys/fcntl.h>
-#include <sys/uio.h>
-#include <sys/filio.h>
-#include <sys/sysctl.h>
-#include <sys/select.h>
-#include <sys/bus.h>
-#if __FreeBSD_version >= 400005
-#include <sys/taskqueue.h>
-#endif
+#if defined(_KERNEL) || defined(__KERNEL__)
-#if __FreeBSD_version >= 400006
-#define DRM_AGP
+/* DRM template customization defaults
+ */
+#ifndef __HAVE_AGP
+#define __HAVE_AGP 0
#endif
-
-#ifdef DRM_AGP
-#include <pci/agpvar.h>
+#ifndef __HAVE_MTRR
+#define __HAVE_MTRR 0
+#endif
+#ifndef __HAVE_CTX_BITMAP
+#define __HAVE_CTX_BITMAP 0
+#endif
+#ifndef __HAVE_DMA
+#define __HAVE_DMA 0
+#endif
+#ifndef __HAVE_DMA_IRQ
+#define __HAVE_DMA_IRQ 0
+#endif
+#ifndef __HAVE_DMA_WAITLIST
+#define __HAVE_DMA_WAITLIST 0
+#endif
+#ifndef __HAVE_DMA_FREELIST
+#define __HAVE_DMA_FREELIST 0
+#endif
+#ifndef __HAVE_DMA_HISTOGRAM
+#define __HAVE_DMA_HISTOGRAM 0
#endif
-#include "drm.h"
+#define DRM_DEBUG_CODE 0 /* Include debugging code (if > 1, then
+ also include looping detection. */
-typedef u_int32_t atomic_t;
-typedef u_int32_t cycles_t;
-typedef u_int32_t spinlock_t;
-#define atomic_set(p, v) (*(p) = (v))
-#define atomic_read(p) (*(p))
-#define atomic_inc(p) atomic_add_int(p, 1)
-#define atomic_dec(p) atomic_subtract_int(p, 1)
-#define atomic_add(n, p) atomic_add_int(p, n)
-#define atomic_sub(n, p) atomic_subtract_int(p, n)
-
-/* The version number here is a guess */
-#if __FreeBSD_version >= 500010
-#define callout_init(a) callout_init(a, 0)
-#endif
+typedef struct drm_device drm_device_t;
+typedef struct drm_file drm_file_t;
-/* Fake this */
-static __inline u_int32_t
-test_and_set_bit(int b, volatile u_int32_t *p)
-{
- int s = splhigh();
- u_int32_t m = 1<<b;
- u_int32_t r = *p & m;
- *p |= m;
- splx(s);
- return r;
-}
-
-static __inline void
-clear_bit(int b, volatile u_int32_t *p)
-{
- atomic_clear_int(p + (b >> 5), 1 << (b & 0x1f));
-}
-
-static __inline void
-set_bit(int b, volatile u_int32_t *p)
-{
- atomic_set_int(p + (b >> 5), 1 << (b & 0x1f));
-}
-
-static __inline int
-test_bit(int b, volatile u_int32_t *p)
-{
- return p[b >> 5] & (1 << (b & 0x1f));
-}
-
-static __inline int
-find_first_zero_bit(volatile u_int32_t *p, int max)
-{
- int b;
-
- for (b = 0; b < max; b += 32) {
- if (p[b >> 5] != ~0) {
- for (;;) {
- if ((p[b >> 5] & (1 << (b & 0x1f))) == 0)
- return b;
- b++;
- }
- }
- }
- return max;
-}
-
-#define spldrm() spltty()
-
-#define memset(p, v, s) bzero(p, s)
-
-/*
- * Fake out the module macros for versions of FreeBSD where they don't
- * exist.
- */
-#if __FreeBSD_version < 400002
+/* There's undoubtably more of this file to go into these OS dependent ones. */
-#define MODULE_VERSION(a,b) struct __hack
-#define MODULE_DEPEND(a,b,c,d,e) struct __hack
+#include "drm_os_freebsd.h"
-#endif
+#include "drm.h"
-#define DRM_DEBUG_CODE 0 /* Include debugging code (if > 1, then
- also include looping detection. */
-#define DRM_DMA_HISTOGRAM 1 /* Make histogram of DMA latency. */
+/* Begin the DRM... */
#define DRM_HASH_SIZE 16 /* Size of key hash table */
#define DRM_KERNEL_CONTEXT 0 /* Change drm_resctx if changed */
#define DRM_RESERVED_CONTEXTS 1 /* Change drm_resctx if changed */
#define DRM_LOOPING_LIMIT 5000000
#define DRM_BSZ 1024 /* Buffer size for /dev/drm? output */
-#define DRM_TIME_SLICE (hz/20) /* Time slice for GLXContexts */
#define DRM_LOCK_SLICE 1 /* Time slice for lock, in jiffies */
#define DRM_FLAG_DEBUG 0x01
#define DRM_FLAG_NOCTX 0x02
-#define DRM_MEM_DMA 0
-#define DRM_MEM_SAREA 1
-#define DRM_MEM_DRIVER 2
-#define DRM_MEM_MAGIC 3
-#define DRM_MEM_IOCTLS 4
-#define DRM_MEM_MAPS 5
-#define DRM_MEM_VMAS 6
-#define DRM_MEM_BUFS 7
-#define DRM_MEM_SEGS 8
-#define DRM_MEM_PAGES 9
-#define DRM_MEM_FILES 10
-#define DRM_MEM_QUEUES 11
-#define DRM_MEM_CMDS 12
-#define DRM_MEM_MAPPINGS 13
-#define DRM_MEM_BUFLISTS 14
+#define DRM_MEM_DMA 0
+#define DRM_MEM_SAREA 1
+#define DRM_MEM_DRIVER 2
+#define DRM_MEM_MAGIC 3
+#define DRM_MEM_IOCTLS 4
+#define DRM_MEM_MAPS 5
+#define DRM_MEM_VMAS 6
+#define DRM_MEM_BUFS 7
+#define DRM_MEM_SEGS 8
+#define DRM_MEM_PAGES 9
+#define DRM_MEM_FILES 10
+#define DRM_MEM_QUEUES 11
+#define DRM_MEM_CMDS 12
+#define DRM_MEM_MAPPINGS 13
+#define DRM_MEM_BUFLISTS 14
#define DRM_MEM_AGPLISTS 15
#define DRM_MEM_TOTALAGP 16
#define DRM_MEM_BOUNDAGP 17
#define DRM_MEM_CTXBITMAP 18
+#define DRM_MEM_STUB 19
+#define DRM_MEM_SGLISTS 20
#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8)
/* Backward compatibility section */
+ /* _PAGE_WT changed to _PAGE_PWT in 2.2.6 */
#ifndef _PAGE_PWT
- /* The name of _PAGE_WT was changed to
- _PAGE_PWT in Linux 2.2.6 */
#define _PAGE_PWT _PAGE_WT
#endif
-#define __drm_dummy_lock(lock) (*(__volatile__ unsigned int *)lock)
-#define _DRM_CAS(lock,old,new,__ret) \
- do { \
- int __dummy; /* Can't mark eax as clobbered */ \
- __asm__ __volatile__( \
- "lock ; cmpxchg %4,%1\n\t" \
- "setnz %0" \
- : "=d" (__ret), \
- "=m" (__drm_dummy_lock(lock)), \
- "=a" (__dummy) \
- : "2" (old), \
- "r" (new)); \
- } while (0)
-
+ /* Mapping helper macros */
+#define DRM_IOREMAP(map) \
+ (map)->handle = DRM(ioremap)( (map)->offset, (map)->size )
-
- /* Macros to make printk easier */
-#define DRM_ERROR(fmt, arg...) \
- printf("error: " "[" DRM_NAME ":" __FUNCTION__ "] *ERROR* " fmt , ##arg)
-#define DRM_MEM_ERROR(area, fmt, arg...) \
- printf("error: " "[" DRM_NAME ":" __FUNCTION__ ":%s] *ERROR* " fmt , \
- drm_mem_stats[area].name , ##arg)
-#define DRM_INFO(fmt, arg...) printf("info: " "[" DRM_NAME "] " fmt , ##arg)
-
-#if DRM_DEBUG_CODE
-#define DRM_DEBUG(fmt, arg...) \
- do { \
- if (drm_flags&DRM_FLAG_DEBUG) \
- printf("[" DRM_NAME ":" __FUNCTION__ "] " fmt , \
- ##arg); \
+#define DRM_IOREMAPFREE(map) \
+ do { \
+ if ( (map)->handle && (map)->size ) \
+ DRM(ioremapfree)( (map)->handle, (map)->size ); \
} while (0)
-#else
-#define DRM_DEBUG(fmt, arg...) do { } while (0)
-#endif
-
-#define DRM_PROC_LIMIT (PAGE_SIZE-80)
-
-#define DRM_SYSCTL_PRINT(fmt, arg...) \
- snprintf(buf, sizeof(buf), fmt, ##arg); \
- error = SYSCTL_OUT(req, buf, strlen(buf)); \
- if (error) return error;
-
-#define DRM_SYSCTL_PRINT_RET(ret, fmt, arg...) \
- snprintf(buf, sizeof(buf), fmt, ##arg); \
- error = SYSCTL_OUT(req, buf, strlen(buf)); \
- if (error) { ret; return error; }
/* Internal types and structures */
#define DRM_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
@@ -240,15 +134,25 @@ find_first_zero_bit(volatile u_int32_t *p, int max)
#define DRM_BUFCOUNT(x) ((x)->count - DRM_LEFTCOUNT(x))
#define DRM_WAITCOUNT(dev,idx) DRM_BUFCOUNT(&dev->queuelist[idx]->waitlist)
+#define DRM_GET_PRIV_SAREA(_dev, _ctx, _map) do { \
+ (_map) = (_dev)->context_sareas[_ctx]; \
+} while(0)
+
+
+typedef struct drm_pci_list {
+ u16 vendor;
+ u16 device;
+} drm_pci_list_t;
+
typedef struct drm_ioctl_desc {
- d_ioctl_t *func;
+ d_ioctl_t *func;
int auth_needed;
int root_only;
} drm_ioctl_desc_t;
typedef struct drm_devstate {
pid_t owner; /* X server pid holding x_lock */
-
+
} drm_devstate_t;
typedef struct drm_magic_entry {
@@ -258,8 +162,8 @@ typedef struct drm_magic_entry {
} drm_magic_entry_t;
typedef struct drm_magic_head {
- struct drm_magic_entry *head;
- struct drm_magic_entry *tail;
+ struct drm_magic_entry *head;
+ struct drm_magic_entry *tail;
} drm_magic_head_t;
typedef struct drm_vma_entry {
@@ -279,7 +183,7 @@ typedef struct drm_buf {
struct drm_buf *next; /* Kernel-only: used for free list */
__volatile__ int waiting; /* On kernel DMA queue */
__volatile__ int pending; /* On hardware DMA queue */
- int dma_wait; /* Processes waiting */
+ wait_queue_head_t dma_wait; /* Processes waiting */
pid_t pid; /* PID of holding process */
int context; /* Kernel queue for this buffer */
int while_locked;/* Dispatch this buffer while locked */
@@ -292,15 +196,15 @@ typedef struct drm_buf {
DRM_LIST_RECLAIM = 5
} list; /* Which list we're on */
- void *dev_private;
- int dev_priv_size;
-
#if DRM_DMA_HISTOGRAM
- struct timespec time_queued; /* Queued to kernel DMA queue */
- struct timespec time_dispatched; /* Dispatched to hardware */
- struct timespec time_completed; /* Completed by hardware */
- struct timespec time_freed; /* Back on freelist */
+ cycles_t time_queued; /* Queued to kernel DMA queue */
+ cycles_t time_dispatched; /* Dispatched to hardware */
+ cycles_t time_completed; /* Completed by hardware */
+ cycles_t time_freed; /* Back on freelist */
#endif
+
+ int dev_priv_size; /* Size of buffer private stoarge */
+ void *dev_private; /* Per-buffer private storage */
} drm_buf_t;
#if DRM_DMA_HISTOGRAM
@@ -309,14 +213,14 @@ typedef struct drm_buf {
#define DRM_DMA_HISTOGRAM_NEXT(current) ((current)*10)
typedef struct drm_histogram {
atomic_t total;
-
+
atomic_t queued_to_dispatched[DRM_DMA_HISTOGRAM_SLOTS];
atomic_t dispatched_to_completed[DRM_DMA_HISTOGRAM_SLOTS];
atomic_t completed_to_freed[DRM_DMA_HISTOGRAM_SLOTS];
-
+
atomic_t queued_to_completed[DRM_DMA_HISTOGRAM_SLOTS];
atomic_t queued_to_freed[DRM_DMA_HISTOGRAM_SLOTS];
-
+
atomic_t dma[DRM_DMA_HISTOGRAM_SLOTS];
atomic_t schedule[DRM_DMA_HISTOGRAM_SLOTS];
atomic_t ctx[DRM_DMA_HISTOGRAM_SLOTS];
@@ -332,20 +236,20 @@ typedef struct drm_waitlist {
drm_buf_t **rp; /* Read pointer */
drm_buf_t **wp; /* Write pointer */
drm_buf_t **end; /* End pointer */
- spinlock_t read_lock;
- spinlock_t write_lock;
+ DRM_OS_SPINTYPE read_lock;
+ DRM_OS_SPINTYPE write_lock;
} drm_waitlist_t;
typedef struct drm_freelist {
int initialized; /* Freelist in use */
atomic_t count; /* Number of free buffers */
drm_buf_t *next; /* End pointer */
-
- int waiting; /* Processes waiting on free bufs */
+
+ wait_queue_head_t waiting; /* Processes waiting on free bufs */
int low_mark; /* Low water mark */
int high_mark; /* High water mark */
atomic_t wfh; /* If waiting for high mark */
- struct simplelock lock; /* hope this doesn't need to be linux compatible */
+ DRM_OS_SPINTYPE lock;
} drm_freelist_t;
typedef struct drm_buf_entry {
@@ -365,7 +269,7 @@ typedef struct drm_hw_lock {
} drm_hw_lock_t;
typedef TAILQ_HEAD(drm_file_list, drm_file) drm_file_list_t;
-typedef struct drm_file {
+struct drm_file {
TAILQ_ENTRY(drm_file) link;
int authenticated;
int minor;
@@ -375,38 +279,40 @@ typedef struct drm_file {
drm_magic_t magic;
unsigned long ioctl_count;
struct drm_device *devXX;
-} drm_file_t;
-
+};
typedef struct drm_queue {
atomic_t use_count; /* Outstanding uses (+1) */
atomic_t finalization; /* Finalization in progress */
atomic_t block_count; /* Count of processes waiting */
atomic_t block_read; /* Queue blocked for reads */
- int read_queue; /* Processes waiting on block_read */
+ wait_queue_head_t read_queue; /* Processes waiting on block_read */
atomic_t block_write; /* Queue blocked for writes */
- int write_queue; /* Processes waiting on block_write */
+ wait_queue_head_t write_queue; /* Processes waiting on block_write */
+#if 1
atomic_t total_queued; /* Total queued statistic */
atomic_t total_flushed;/* Total flushes statistic */
atomic_t total_locks; /* Total locks statistics */
+#endif
drm_ctx_flags_t flags; /* Context preserving and 2D-only */
drm_waitlist_t waitlist; /* Pending buffers */
- int flush_queue; /* Processes waiting until flush */
+ wait_queue_head_t flush_queue; /* Processes waiting until flush */
} drm_queue_t;
typedef struct drm_lock_data {
drm_hw_lock_t *hw_lock; /* Hardware lock */
pid_t pid; /* PID of lock holder (0=kernel) */
- int lock_queue; /* Queue of blocked processes */
+ wait_queue_head_t lock_queue; /* Queue of blocked processes */
unsigned long lock_time; /* Time of last lock in jiffies */
} drm_lock_data_t;
typedef struct drm_device_dma {
+#if 0
/* Performance Counters */
atomic_t total_prio; /* Total DRM_DMA_PRIORITY */
atomic_t total_bytes; /* Total bytes DMA'd */
atomic_t total_dmas; /* Total DMA buffers dispatched */
-
+
atomic_t total_missed_dma; /* Missed drm_do_dma */
atomic_t total_missed_lock; /* Missed lock in drm_do_dma */
atomic_t total_missed_free; /* Missed drm_free_this_buffer */
@@ -415,27 +321,28 @@ typedef struct drm_device_dma {
atomic_t total_tried; /* Tried next_buffer */
atomic_t total_hit; /* Sent next_buffer */
atomic_t total_lost; /* Lost interrupt */
+#endif
drm_buf_entry_t bufs[DRM_MAX_ORDER+1];
int buf_count;
drm_buf_t **buflist; /* Vector of pointers info bufs */
- int seg_count;
+ int seg_count;
int page_count;
- vm_offset_t *pagelist;
+ unsigned long *pagelist;
unsigned long byte_count;
enum {
- _DRM_DMA_USE_AGP = 0x01
+ _DRM_DMA_USE_AGP = 0x01,
+ _DRM_DMA_USE_SG = 0x02
} flags;
/* DMA support */
drm_buf_t *this_buffer; /* Buffer being sent */
drm_buf_t *next_buffer; /* Selected buffer to send */
drm_queue_t *next_queue; /* Queue from which buffer selected*/
- int waiting; /* Processes waiting on free bufs */
+ wait_queue_head_t waiting; /* Processes waiting on free bufs */
} drm_device_dma_t;
-#ifdef DRM_AGP
-
+#if __REALLY_HAVE_AGP
typedef struct drm_agp_mem {
void *handle;
unsigned long bound; /* address */
@@ -454,27 +361,45 @@ typedef struct drm_agp_head {
int acquired;
unsigned long base;
int agp_mtrr;
+ int cant_use_aperture;
+ unsigned long page_mask;
} drm_agp_head_t;
-
#endif
-typedef struct drm_device {
+typedef struct drm_sg_mem {
+ unsigned long handle;
+ void *virtual;
+ int pages;
+ struct page **pagelist;
+} drm_sg_mem_t;
+
+typedef struct drm_sigdata {
+ int context;
+ drm_hw_lock_t *lock;
+} drm_sigdata_t;
+
+typedef TAILQ_HEAD(drm_map_list, drm_map_list_entry) drm_map_list_t;
+typedef struct drm_map_list_entry {
+ TAILQ_ENTRY(drm_map_list_entry) link;
+ drm_map_t *map;
+} drm_map_list_entry_t;
+
+struct drm_device {
const char *name; /* Simple driver name */
char *unique; /* Unique identifier: e.g., busid */
int unique_len; /* Length of unique field */
device_t device; /* Device instance from newbus */
dev_t devnode; /* Device number for mknod */
char *devname; /* For /proc/interrupts */
-
+
int blocked; /* Blocked due to VC switch? */
int flags; /* Flags to open(2) */
int writable; /* Opened with FWRITE */
struct proc_dir_entry *root; /* Root for this device's entries */
/* Locks */
- struct simplelock count_lock; /* For inuse, open_count, buf_use */
- struct lock dev_lock; /* For others */
-
+ DRM_OS_SPINTYPE count_lock; /* For inuse, open_count, buf_use */
+ struct lock dev_lock; /* For others */
/* Usage Counters */
int open_count; /* Outstanding files open */
atomic_t ioctl_count; /* Outstanding IOCTLs pending */
@@ -482,26 +407,22 @@ typedef struct drm_device {
int buf_use; /* Buffers in use -- cannot alloc */
atomic_t buf_alloc; /* Buffer allocation in progress */
- /* Performance Counters */
- atomic_t total_open;
- atomic_t total_close;
- atomic_t total_ioctl;
- atomic_t total_irq; /* Total interruptions */
- atomic_t total_ctx; /* Total context switches */
-
- atomic_t total_locks;
- atomic_t total_unlocks;
- atomic_t total_contends;
- atomic_t total_sleeps;
+ /* Performance counters */
+ unsigned long counters;
+ drm_stat_type_t types[15];
+ atomic_t counts[15];
/* Authentication */
drm_file_list_t files;
drm_magic_head_t magiclist[DRM_HASH_SIZE];
/* Memory management */
- drm_map_t **maplist; /* Vector of pointers to regions */
+ drm_map_list_t *maplist; /* Linked list of regions */
int map_count; /* Number of mappable regions */
+ drm_map_t **context_sareas;
+ int max_context;
+
drm_vma_entry_t *vmalist; /* List of vmas (for debugging) */
drm_lock_data_t lock; /* Information on hardware lock */
@@ -513,223 +434,199 @@ typedef struct drm_device {
drm_device_dma_t *dma; /* Optional pointer for DMA support */
/* Context support */
- struct resource *irq; /* Interrupt used by board */
+ int irq; /* Interrupt used by board */
+ struct resource *irqr; /* Resource for interrupt used by board */
void *irqh; /* Handle from bus_setup_intr */
- __volatile__ long context_flag; /* Context swapping flag */
- __volatile__ long interrupt_flag;/* Interruption handler flag */
- __volatile__ long dma_flag; /* DMA dispatch flag */
- struct callout timer; /* Timer for delaying ctx switch */
- int context_wait; /* Processes waiting on ctx switch */
+ __volatile__ long context_flag; /* Context swapping flag */
+ __volatile__ long interrupt_flag; /* Interruption handler flag */
+ __volatile__ long dma_flag; /* DMA dispatch flag */
+ struct callout timer; /* Timer for delaying ctx switch */
+ wait_queue_head_t context_wait; /* Processes waiting on ctx switch */
int last_checked; /* Last context checked for DMA */
int last_context; /* Last current context */
- int last_switch; /* Time at last context switch */
+ unsigned long last_switch; /* jiffies at last context switch */
#if __FreeBSD_version >= 400005
- struct task task;
+ struct task task;
#endif
- struct timespec ctx_start;
- struct timespec lck_start;
-#if DRM_DMA_HISTOGRAM
+ cycles_t ctx_start;
+ cycles_t lck_start;
+#if __HAVE_DMA_HISTOGRAM
drm_histogram_t histo;
#endif
-
+
/* Callback to X server for context switch
and for heavy-handed reset. */
char buf[DRM_BSZ]; /* Output buffer */
char *buf_rp; /* Read pointer */
char *buf_wp; /* Write pointer */
char *buf_end; /* End pointer */
- struct sigio *buf_sigio; /* Processes waiting for SIGIO */
+ struct sigio *buf_sigio; /* Processes waiting for SIGIO */
struct selinfo buf_sel; /* Workspace for select/poll */
- int buf_readers; /* Processes waiting to read */
- int buf_writers; /* Processes waiting to ctx switch */
- int buf_selecting; /* True if poll sleeper */
+ int buf_selecting;/* True if poll sleeper */
+ wait_queue_head_t buf_readers; /* Processes waiting to read */
+ wait_queue_head_t buf_writers; /* Processes waiting to ctx switch */
/* Sysctl support */
struct drm_sysctl_info *sysctl;
-#ifdef DRM_AGP
+#if __REALLY_HAVE_AGP
drm_agp_head_t *agp;
#endif
- u_int32_t *ctx_bitmap;
+ struct pci_dev *pdev;
+#ifdef __alpha__
+#if LINUX_VERSION_CODE < 0x020403
+ struct pci_controler *hose;
+#else
+ struct pci_controller *hose;
+#endif
+#endif
+ drm_sg_mem_t *sg; /* Scatter gather memory */
+ unsigned long *ctx_bitmap;
void *dev_private;
-} drm_device_t;
-
-
- /* Internal function definitions */
-
- /* Misc. support (init.c) */
-extern int drm_flags;
-extern void drm_parse_options(char *s);
-
-
- /* Device support (fops.c) */
-extern drm_file_t *drm_find_file_by_proc(drm_device_t *dev, struct proc *p);
-extern int drm_open_helper(dev_t kdev, int flags, int fmt, struct proc *p,
- drm_device_t *dev);
-extern d_close_t drm_close;
-extern d_read_t drm_read;
-extern d_write_t drm_write;
-extern d_poll_t drm_poll;
-extern int drm_fsetown(dev_t kdev, u_long cmd, caddr_t data,
- int flags, struct proc *p);
-extern int drm_fgetown(dev_t kdev, u_long cmd, caddr_t data,
- int flags, struct proc *p);
-extern int drm_write_string(drm_device_t *dev, const char *s);
-
-#if 0
- /* Mapping support (vm.c) */
-extern unsigned long drm_vm_nopage(struct vm_area_struct *vma,
- unsigned long address,
- int write_access);
-extern unsigned long drm_vm_shm_nopage(struct vm_area_struct *vma,
- unsigned long address,
- int write_access);
-extern unsigned long drm_vm_dma_nopage(struct vm_area_struct *vma,
- unsigned long address,
- int write_access);
-extern void drm_vm_open(struct vm_area_struct *vma);
-extern void drm_vm_close(struct vm_area_struct *vma);
-extern int drm_mmap_dma(struct file *filp,
- struct vm_area_struct *vma);
+ drm_sigdata_t sigdata; /* For block_all_signals */
+ sigset_t sigmask;
+};
+
+extern int DRM(flags);
+extern void DRM(parse_options)( char *s );
+extern int DRM(cpu_valid)( void );
+
+ /* Authentication (drm_auth.h) */
+extern int DRM(add_magic)(drm_device_t *dev, drm_file_t *priv,
+ drm_magic_t magic);
+extern int DRM(remove_magic)(drm_device_t *dev, drm_magic_t magic);
+
+ /* Driver support (drm_drv.h) */
+extern int DRM(version)( DRM_OS_IOCTL );
+extern int DRM(write_string)(drm_device_t *dev, const char *s);
+
+ /* Memory management support (drm_memory.h) */
+extern void DRM(mem_init)(void);
+extern void *DRM(alloc)(size_t size, int area);
+extern void *DRM(realloc)(void *oldpt, size_t oldsize, size_t size,
+ int area);
+extern char *DRM(strdup)(const char *s, int area);
+extern void DRM(strfree)(char *s, int area);
+extern void DRM(free)(void *pt, size_t size, int area);
+extern unsigned long DRM(alloc_pages)(int order, int area);
+extern void DRM(free_pages)(unsigned long address, int order,
+ int area);
+extern void *DRM(ioremap)(unsigned long offset, unsigned long size);
+extern void DRM(ioremapfree)(void *pt, unsigned long size);
+
+#if __REALLY_HAVE_AGP
+extern agp_memory *DRM(alloc_agp)(int pages, u32 type);
+extern int DRM(free_agp)(agp_memory *handle, int pages);
+extern int DRM(bind_agp)(agp_memory *handle, unsigned int start);
+extern int DRM(unbind_agp)(agp_memory *handle);
#endif
-extern d_mmap_t drm_mmap;
- /* Proc support (proc.c) */
-extern int drm_sysctl_init(drm_device_t *dev);
-extern int drm_sysctl_cleanup(drm_device_t *dev);
+extern int DRM(context_switch)(drm_device_t *dev, int old, int new);
+extern int DRM(context_switch_complete)(drm_device_t *dev, int new);
- /* Memory management support (memory.c) */
-extern void drm_mem_init(void);
+#if __HAVE_CTX_BITMAP
+extern int DRM(ctxbitmap_init)( drm_device_t *dev );
+extern void DRM(ctxbitmap_cleanup)( drm_device_t *dev );
+extern void DRM(ctxbitmap_free)( drm_device_t *dev, int ctx_handle );
+extern int DRM(ctxbitmap_next)( drm_device_t *dev );
+#endif
-#if __FreeBSD_version < 411000
-#define DRM_SYSCTL_HANDLER_ARGS SYSCTL_HANDLER_ARGS
-#else
-#define DRM_SYSCTL_HANDLER_ARGS (SYSCTL_HANDLER_ARGS)
+ /* Locking IOCTL support (drm_lock.h) */
+extern int DRM(lock_take)(__volatile__ unsigned int *lock,
+ unsigned int context);
+extern int DRM(lock_transfer)(drm_device_t *dev,
+ __volatile__ unsigned int *lock,
+ unsigned int context);
+extern int DRM(lock_free)(drm_device_t *dev,
+ __volatile__ unsigned int *lock,
+ unsigned int context);
+extern int DRM(flush_unblock)(drm_device_t *dev, int context,
+ drm_lock_flags_t flags);
+extern int DRM(flush_block_and_flush)(drm_device_t *dev, int context,
+ drm_lock_flags_t flags);
+extern int DRM(notifier)(void *priv);
+
+ /* Buffer management support (drm_bufs.h) */
+extern int DRM(order)( unsigned long size );
+
+#if __HAVE_DMA
+ /* DMA support (drm_dma.h) */
+extern int DRM(dma_setup)(drm_device_t *dev);
+extern void DRM(dma_takedown)(drm_device_t *dev);
+extern void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf);
+extern void DRM(reclaim_buffers)(drm_device_t *dev, pid_t pid);
+#if __HAVE_OLD_DMA
+/* GH: This is a dirty hack for now...
+ */
+extern void DRM(clear_next_buffer)(drm_device_t *dev);
+extern int DRM(select_queue)(drm_device_t *dev,
+ void (*wrapper)(unsigned long));
+extern int DRM(dma_enqueue)(drm_device_t *dev, drm_dma_t *dma);
+extern int DRM(dma_get_buffers)(drm_device_t *dev, drm_dma_t *dma);
+#endif
+#if __HAVE_DMA_IRQ
+extern int DRM(irq_install)( drm_device_t *dev, int irq );
+extern int DRM(irq_uninstall)( drm_device_t *dev );
+extern void DRM(dma_service)( DRM_OS_IRQ_ARGS );
+#if __HAVE_DMA_IRQ_BH
+extern void DRM(dma_immediate_bh)( DRM_OS_TASKQUEUE_ARGS );
#endif
-extern int drm_mem_info DRM_SYSCTL_HANDLER_ARGS;
-extern void *drm_alloc(size_t size, int area);
-extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size,
- int area);
-extern char *drm_strdup(const char *s, int area);
-extern void drm_strfree(char *s, int area);
-extern void drm_free(void *pt, size_t size, int area);
-extern unsigned long drm_alloc_pages(int order, int area);
-extern void drm_free_pages(unsigned long address, int order,
- int area);
-extern void *drm_ioremap(unsigned long offset, unsigned long size);
-extern void drm_ioremapfree(void *pt, unsigned long size);
-
-#ifdef DRM_AGP
-extern void *drm_alloc_agp(int pages, u_int32_t type);
-extern int drm_free_agp(void *handle, int pages);
-extern int drm_bind_agp(void *handle, unsigned int start);
-extern int drm_unbind_agp(void *handle);
#endif
-
- /* Buffer management support (bufs.c) */
-extern int drm_order(unsigned long size);
-extern d_ioctl_t drm_addmap;
-extern d_ioctl_t drm_addbufs;
-extern d_ioctl_t drm_infobufs;
-extern d_ioctl_t drm_markbufs;
-extern d_ioctl_t drm_freebufs;
-extern d_ioctl_t drm_mapbufs;
-
-
- /* Buffer list management support (lists.c) */
-extern int drm_waitlist_create(drm_waitlist_t *bl, int count);
-extern int drm_waitlist_destroy(drm_waitlist_t *bl);
-extern int drm_waitlist_put(drm_waitlist_t *bl, drm_buf_t *buf);
-extern drm_buf_t *drm_waitlist_get(drm_waitlist_t *bl);
-
-extern int drm_freelist_create(drm_freelist_t *bl, int count);
-extern int drm_freelist_destroy(drm_freelist_t *bl);
-extern int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl,
- drm_buf_t *buf);
-extern drm_buf_t *drm_freelist_get(drm_freelist_t *bl, int block);
-
- /* DMA support (gen_dma.c) */
-extern void drm_dma_setup(drm_device_t *dev);
-extern void drm_dma_takedown(drm_device_t *dev);
-extern void drm_free_buffer(drm_device_t *dev, drm_buf_t *buf);
-extern void drm_reclaim_buffers(drm_device_t *dev, pid_t pid);
-extern int drm_context_switch(drm_device_t *dev, int old, int new);
-extern int drm_context_switch_complete(drm_device_t *dev, int new);
-extern void drm_wakeup(drm_device_t *dev, drm_buf_t *buf);
-extern void drm_clear_next_buffer(drm_device_t *dev);
-extern int drm_select_queue(drm_device_t *dev,
- void (*wrapper)(void *));
-extern int drm_dma_enqueue(drm_device_t *dev, drm_dma_t *dma);
-extern int drm_dma_get_buffers(drm_device_t *dev, drm_dma_t *dma);
#if DRM_DMA_HISTOGRAM
-extern int drm_histogram_slot(struct timespec *ts);
-extern void drm_histogram_compute(drm_device_t *dev, drm_buf_t *buf);
+extern int DRM(histogram_slot)(unsigned long count);
+extern void DRM(histogram_compute)(drm_device_t *dev, drm_buf_t *buf);
#endif
+ /* Buffer list support (drm_lists.h) */
+#if __HAVE_DMA_WAITLIST
+extern int DRM(waitlist_create)(drm_waitlist_t *bl, int count);
+extern int DRM(waitlist_destroy)(drm_waitlist_t *bl);
+extern int DRM(waitlist_put)(drm_waitlist_t *bl, drm_buf_t *buf);
+extern drm_buf_t *DRM(waitlist_get)(drm_waitlist_t *bl);
+#endif
+#if __HAVE_DMA_FREELIST
+extern int DRM(freelist_create)(drm_freelist_t *bl, int count);
+extern int DRM(freelist_destroy)(drm_freelist_t *bl);
+extern int DRM(freelist_put)(drm_device_t *dev, drm_freelist_t *bl,
+ drm_buf_t *buf);
+extern drm_buf_t *DRM(freelist_get)(drm_freelist_t *bl, int block);
+#endif
+#endif /* __HAVE_DMA */
+
+#if __REALLY_HAVE_AGP
+ /* AGP/GART support (drm_agpsupport.h) */
+extern drm_agp_head_t *DRM(agp_init)(void);
+extern void DRM(agp_uninit)(void);
+extern void DRM(agp_do_release)(void);
+extern agp_memory *DRM(agp_allocate_memory)(size_t pages, u32 type);
+extern int DRM(agp_free_memory)(agp_memory *handle);
+extern int DRM(agp_bind_memory)(agp_memory *handle, off_t start);
+extern int DRM(agp_unbind_memory)(agp_memory *handle);
+#endif
- /* Misc. IOCTL support (ioctl.c) */
-extern d_ioctl_t drm_irq_busid;
-extern d_ioctl_t drm_getunique;
-extern d_ioctl_t drm_setunique;
-
-
- /* Context IOCTL support (context.c) */
-extern d_ioctl_t drm_resctx;
-extern d_ioctl_t drm_addctx;
-extern d_ioctl_t drm_modctx;
-extern d_ioctl_t drm_getctx;
-extern d_ioctl_t drm_switchctx;
-extern d_ioctl_t drm_newctx;
-extern d_ioctl_t drm_rmctx;
-
-
- /* Drawable IOCTL support (drawable.c) */
-extern d_ioctl_t drm_adddraw;
-extern d_ioctl_t drm_rmdraw;
-
-
- /* Authentication IOCTL support (auth.c) */
-extern int drm_add_magic(drm_device_t *dev, drm_file_t *priv,
- drm_magic_t magic);
-extern int drm_remove_magic(drm_device_t *dev, drm_magic_t magic);
-extern d_ioctl_t drm_getmagic;
-extern d_ioctl_t drm_authmagic;
-
-
- /* Locking IOCTL support (lock.c) */
-extern d_ioctl_t drm_block;
-extern d_ioctl_t drm_unblock;
-extern int drm_lock_take(__volatile__ unsigned int *lock,
- unsigned int context);
-extern int drm_lock_transfer(drm_device_t *dev,
- __volatile__ unsigned int *lock,
- unsigned int context);
-extern int drm_lock_free(drm_device_t *dev,
- __volatile__ unsigned int *lock,
- unsigned int context);
-extern d_ioctl_t drm_finish;
-extern int drm_flush_unblock(drm_device_t *dev, int context,
- drm_lock_flags_t flags);
-extern int drm_flush_block_and_flush(drm_device_t *dev, int context,
- drm_lock_flags_t flags);
-
- /* Context Bitmap support (ctxbitmap.c) */
-extern int drm_ctxbitmap_init(drm_device_t *dev);
-extern void drm_ctxbitmap_cleanup(drm_device_t *dev);
-extern int drm_ctxbitmap_next(drm_device_t *dev);
-extern void drm_ctxbitmap_free(drm_device_t *dev, int ctx_handle);
-
-#ifdef DRM_AGP
- /* AGP/GART support (agpsupport.c) */
-extern drm_agp_head_t *drm_agp_init(void);
-extern d_ioctl_t drm_agp_acquire;
-extern d_ioctl_t drm_agp_release;
-extern d_ioctl_t drm_agp_enable;
-extern d_ioctl_t drm_agp_info;
-extern d_ioctl_t drm_agp_alloc;
-extern d_ioctl_t drm_agp_free;
-extern d_ioctl_t drm_agp_unbind;
-extern d_ioctl_t drm_agp_bind;
+ /* Proc support (drm_proc.h) */
+extern struct proc_dir_entry *DRM(proc_init)(drm_device_t *dev,
+ int minor,
+ struct proc_dir_entry *root,
+ struct proc_dir_entry **dev_root);
+extern int DRM(proc_cleanup)(int minor,
+ struct proc_dir_entry *root,
+ struct proc_dir_entry *dev_root);
+
+#if __HAVE_SG
+ /* Scatter Gather Support (drm_scatter.h) */
+extern void DRM(sg_cleanup)(drm_sg_mem_t *entry);
#endif
+
+#if __REALLY_HAVE_SG
+ /* ATI PCIGART support (ati_pcigart.h) */
+extern int DRM(ati_pcigart_init)(drm_device_t *dev,
+ unsigned long *addr,
+ dma_addr_t *bus_addr);
+extern int DRM(ati_pcigart_cleanup)(drm_device_t *dev,
+ unsigned long addr,
+ dma_addr_t bus_addr);
#endif
+
+#endif /* __KERNEL__ */
#endif
diff --git a/bsd-core/tdfx/Makefile b/bsd-core/tdfx/Makefile
index 4362a5ba..d177ff60 100644
--- a/bsd-core/tdfx/Makefile
+++ b/bsd-core/tdfx/Makefile
@@ -1,10 +1,10 @@
# $FreeBSD$
-KMOD = tdfx
-SRCS = tdfx_drv.c tdfx_context.c
-SRCS += device_if.h bus_if.h pci_if.h
-CFLAGS += ${DEBUG_FLAGS} -I. -I..
-KMODDEPS = drm
+KMOD= tdfx
+NOMAN= YES
+SRCS= tdfx_drv.c
+SRCS+= device_if.h bus_if.h pci_if.h opt_drm_linux.h
+CFLAGS+= ${DEBUG_FLAGS} -I. -I..
@:
ln -sf /sys @
@@ -12,4 +12,14 @@ KMODDEPS = drm
machine:
ln -sf /sys/i386/include machine
+.if ${MACHINE_ARCH} == "i386"
+# This line enables linux ioctl handling
+# If you want support for this uncomment this line
+#TDFX_OPTS= "\#define DRM_LINUX" 1
+.endif
+
+opt_drm_linux.h:
+ touch opt_drm_linux.h
+ echo $(TDFX_OPTS) >> opt_drm_linux.h
+
.include <bsd.kmod.mk>