diff options
34 files changed, 298 insertions, 840 deletions
diff --git a/bsd-core/Makefile b/bsd-core/Makefile index ff26c762..61cba175 100644 --- a/bsd-core/Makefile +++ b/bsd-core/Makefile @@ -1,5 +1,5 @@ # $FreeBSD$ -SUBDIR = drm tdfx gamma +SUBDIR = drm tdfx mga gamma .include <bsd.subdir.mk> diff --git a/bsd-core/tdfx/Makefile b/bsd-core/tdfx/Makefile index 471a5fbf..4362a5ba 100644 --- a/bsd-core/tdfx/Makefile +++ b/bsd-core/tdfx/Makefile @@ -3,7 +3,7 @@ KMOD = tdfx SRCS = tdfx_drv.c tdfx_context.c SRCS += device_if.h bus_if.h pci_if.h -CFLAGS += ${DEBUG_FLAGS} -I.. +CFLAGS += ${DEBUG_FLAGS} -I. -I.. KMODDEPS = drm @: diff --git a/bsd/Makefile b/bsd/Makefile index ff26c762..61cba175 100644 --- a/bsd/Makefile +++ b/bsd/Makefile @@ -1,5 +1,5 @@ # $FreeBSD$ -SUBDIR = drm tdfx gamma +SUBDIR = drm tdfx mga gamma .include <bsd.subdir.mk> diff --git a/bsd/Makefile.bsd b/bsd/Makefile.bsd index ff26c762..61cba175 100644 --- a/bsd/Makefile.bsd +++ b/bsd/Makefile.bsd @@ -1,5 +1,5 @@ # $FreeBSD$ -SUBDIR = drm tdfx gamma +SUBDIR = drm tdfx mga gamma .include <bsd.subdir.mk> diff --git a/bsd/drm/auth.c b/bsd/drm/auth.c index a2699011..37d17be5 100644 --- a/bsd/drm/auth.c +++ b/bsd/drm/auth.c @@ -135,12 +135,12 @@ int drm_getmagic(dev_t kdev, u_long cmd, caddr_t data, if (priv->magic) { auth.magic = priv->magic; } else { - simple_lock(&lock); do { + simple_lock(&lock); if (!sequence) ++sequence; /* reserve 0 */ auth.magic = sequence++; - } while (drm_find_file(dev, auth.magic)); simple_unlock(&lock); + } while (drm_find_file(dev, auth.magic)); priv->magic = auth.magic; drm_add_magic(dev, priv, auth.magic); } diff --git a/bsd/drm/lists.c b/bsd/drm/lists.c index 61becaa1..b9722973 100644 --- a/bsd/drm/lists.c +++ b/bsd/drm/lists.c @@ -121,6 +121,7 @@ int drm_freelist_create(drm_freelist_t *bl, int count) bl->low_mark = 0; bl->high_mark = 0; atomic_set(&bl->wfh, 0); +/* bl->lock = SPIN_LOCK_UNLOCKED; */ ++bl->initialized; return 0; } @@ -159,6 +160,7 @@ int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf) drm_histogram_compute(dev, buf); #endif buf->list = DRM_LIST_FREE; +/* do { old = (unsigned long)bl->next; buf->next = (void *)old; @@ -169,6 +171,13 @@ int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf) return 1; } } while (failed); +*/ + + simple_lock(&bl->lock); + buf->next = bl->next; + bl->next = buf; + simple_unlock(&bl->lock); + atomic_inc(&bl->count); if (atomic_read(&bl->count) > dma->buf_count) { DRM_ERROR("%d of %d buffers free after addition of %d\n", @@ -195,6 +204,7 @@ static drm_buf_t *drm_freelist_try(drm_freelist_t *bl) if (!bl) return NULL; /* Get buffer */ +/* do { old = (unsigned int)bl->next; if (!old) { @@ -210,6 +220,16 @@ static drm_buf_t *drm_freelist_try(drm_freelist_t *bl) atomic_dec(&bl->count); buf = (drm_buf_t *)old; +*/ + simple_lock(&bl->lock); + if(!bl->next){ + simple_unlock(&bl->lock); + return NULL; + } + buf = bl->next; + bl->next = bl->next->next; + simple_unlock(&bl->lock); + atomic_dec(&bl->count); buf->next = NULL; buf->list = DRM_LIST_NONE; DRM_DEBUG("%d, count = %d, wfh = %d, w%d, p%d\n", diff --git a/bsd/drm/lock.c b/bsd/drm/lock.c index 1affcd1d..ec295b2b 100644 --- a/bsd/drm/lock.c +++ b/bsd/drm/lock.c @@ -135,9 +135,12 @@ static int drm_flush_queue(drm_device_t *dev, int context) if (atomic_read(&q->use_count) > 1) { atomic_inc(&q->block_write); atomic_inc(&q->block_count); - error = tsleep(&q->flush_queue, PCATCH|PZERO, "drmfq", 0); - if (error) - return error; + for (;;) { + if (!DRM_BUFCOUNT(&q->waitlist)) break; + error = tsleep(&q->flush_queue, PCATCH|PZERO, "drmfq", 0); + if (error) + return error; + } atomic_dec(&q->block_count); } atomic_dec(&q->use_count); diff --git a/bsd/drm/memory.c b/bsd/drm/memory.c index 81c1b1a0..f60e2128 100644 --- a/bsd/drm/memory.c +++ b/bsd/drm/memory.c @@ -95,7 +95,7 @@ void drm_mem_init(void) /* drm_mem_info is called whenever a process reads /dev/drm/mem. */ -static int _drm_mem_info SYSCTL_HANDLER_ARGS +static int _drm_mem_info DRM_SYSCTL_HANDLER_ARGS { drm_mem_stats_t *pt; char buf[128]; @@ -127,7 +127,7 @@ static int _drm_mem_info SYSCTL_HANDLER_ARGS return 0; } -int drm_mem_info SYSCTL_HANDLER_ARGS +int drm_mem_info DRM_SYSCTL_HANDLER_ARGS { int ret; diff --git a/bsd/gamma/Makefile b/bsd/gamma/Makefile index f5635910..37f3f5e7 100644 --- a/bsd/gamma/Makefile +++ b/bsd/gamma/Makefile @@ -3,7 +3,7 @@ KMOD = gamma SRCS = gamma_drv.c gamma_dma.c SRCS += device_if.h bus_if.h pci_if.h -CFLAGS += ${DEBUG_FLAGS} -I.. +CFLAGS += ${DEBUG_FLAGS} -I. -I.. KMODDEPS = drm @: diff --git a/bsd/mga/mga_context.c b/bsd/mga/mga_context.c index 63f1b42b..63515bab 100644 --- a/bsd/mga/mga_context.c +++ b/bsd/mga/mga_context.c @@ -188,7 +188,11 @@ int mga_rmctx(dev_t kdev, u_long cmd, caddr_t data, int flags, struct proc *p) ctx = *(drm_ctx_t *) data; DRM_DEBUG("%d\n", ctx.handle); - if(ctx.handle != DRM_KERNEL_CONTEXT) { +/* + if(ctx.handle == DRM_KERNEL_CONTEXT+1) + priv->remove_auth_on_close = 1; +*/ + if(ctx.handle != DRM_KERNEL_CONTEXT ) { drm_ctxbitmap_free(dev, ctx.handle); } diff --git a/bsd/mga/mga_dma.c b/bsd/mga/mga_dma.c index 7055d28d..85c29df7 100644 --- a/bsd/mga/mga_dma.c +++ b/bsd/mga/mga_dma.c @@ -130,7 +130,6 @@ static int mga_freelist_init(drm_device_t *dev) item->buf = buf; buf_priv->my_freelist = item; buf_priv->discard = 0; - buf_priv->dispatched = 0; dev_priv->head->next = item; } @@ -176,7 +175,7 @@ static __inline void mga_dma_quiescent(drm_device_t *dev) atomic_read(&dev->total_irq), atomic_read(&dma->total_lost)); DRM_ERROR("lockup\n"); - goto out_nolock; + return; } for (i = 0 ; i < 2000 ; i++) mga_delay(); } @@ -188,15 +187,15 @@ static __inline void mga_dma_quiescent(drm_device_t *dev) atomic_read(&dev->total_irq), atomic_read(&dma->total_lost)); DRM_ERROR("lockup\n"); - goto out_status; + clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status); + return; } for (i = 0 ; i < 2000 ; i++) mga_delay(); } sarea_priv->dirty |= MGA_DMA_FLUSH; -out_status: clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status); -out_nolock: + DRM_DEBUG("exit, dispatch_status = 0x%02x\n",dev_priv->dispatch_status); } static void mga_reset_freelist(drm_device_t *dev) @@ -236,20 +235,22 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev) set_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status); for (;;) { mga_dma_schedule(dev, 0); - if(!test_bit(MGA_IN_GETBUF, - &dev_priv->dispatch_status)) +/* if(!test_bit(MGA_IN_GETBUF, + &dev_priv->dispatch_status)) */ + if(dev_priv->tail->age < dev_priv->last_prim_age) break; atomic_inc(&dev->total_sleeps); ret = tsleep(&dev_priv->buf_queue, PZERO|PCATCH, "mgafg", 0); - if (ret) { + if (ret == EINTR) { clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status); - splx(s); - goto failed_getbuf; + break; } } splx(s); + clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status); + if (ret) return NULL; } if(dev_priv->tail->age < dev_priv->last_prim_age) { @@ -263,7 +264,6 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev) return next->buf; } -failed_getbuf: failed++; return NULL; } @@ -520,61 +520,55 @@ int mga_advance_primary(drm_device_t *dev) static __inline int mga_decide_to_fire(drm_device_t *dev) { drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private; - drm_device_dma_t *dma = dev->dma; DRM_DEBUG("%s\n", __FUNCTION__); if(test_bit(MGA_BUF_FORCE_FIRE, &dev_priv->next_prim->buffer_status)) { - atomic_inc(&dma->total_prio); return 1; } if (test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status) && dev_priv->next_prim->num_dwords) { - atomic_inc(&dma->total_prio); return 1; } if (test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) && dev_priv->next_prim->num_dwords) { - atomic_inc(&dma->total_prio); return 1; } if(atomic_read(&dev_priv->pending_bufs) <= MGA_NUM_PRIM_BUFS - 1) { if(test_bit(MGA_BUF_SWAP_PENDING, &dev_priv->next_prim->buffer_status)) { - atomic_inc(&dma->total_dmas); return 1; } } if(atomic_read(&dev_priv->pending_bufs) <= MGA_NUM_PRIM_BUFS / 2) { if(dev_priv->next_prim->sec_used >= MGA_DMA_BUF_NR / 8) { - atomic_inc(&dma->total_hit); return 1; } } if(atomic_read(&dev_priv->pending_bufs) >= MGA_NUM_PRIM_BUFS / 2) { if(dev_priv->next_prim->sec_used >= MGA_DMA_BUF_NR / 4) { - atomic_inc(&dma->total_missed_free); return 1; } } - atomic_inc(&dma->total_tried); return 0; } int mga_dma_schedule(drm_device_t *dev, int locked) { drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private; - drm_device_dma_t *dma = dev->dma; + int retval =0 ; + + if (!dev_priv) return EBUSY; if (test_and_set_bit(0, &dev->dma_flag)) { - atomic_inc(&dma->total_missed_dma); - return EBUSY; + retval = EBUSY; + goto sch_out_wakeup; } DRM_DEBUG("%s\n", __FUNCTION__); @@ -591,17 +585,15 @@ int mga_dma_schedule(drm_device_t *dev, int locked) if (!locked && !drm_lock_take(&dev->lock.hw_lock->lock, DRM_KERNEL_CONTEXT)) { - atomic_inc(&dma->total_missed_lock); clear_bit(0, &dev->dma_flag); DRM_DEBUG("Not locked\n"); - return EBUSY; + retval = EBUSY; + goto sch_out_wakeup; } - DRM_DEBUG("I'm locked\n"); if(!test_and_set_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status)) { /* Fire dma buffer */ if(mga_decide_to_fire(dev)) { - DRM_DEBUG("idx :%d\n", dev_priv->next_prim->idx); clear_bit(MGA_BUF_FORCE_FIRE, &dev_priv->next_prim->buffer_status); if(dev_priv->current_prim == dev_priv->next_prim) { @@ -613,8 +605,6 @@ int mga_dma_schedule(drm_device_t *dev, int locked) } else { clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status); } - } else { - DRM_DEBUG("I can't get the dispatch lock\n"); } if (!locked) { @@ -623,9 +613,9 @@ int mga_dma_schedule(drm_device_t *dev, int locked) DRM_ERROR("\n"); } } - + clear_bit(0, &dev->dma_flag); +sch_out_wakeup: if(test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) && - dev_priv->next_prim->num_dwords == 0 && atomic_read(&dev_priv->pending_bufs) == 0) { /* Everything has been processed by the hardware */ clear_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status); @@ -633,18 +623,10 @@ int mga_dma_schedule(drm_device_t *dev, int locked) } if(test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status) && - dev_priv->tail->age < dev_priv->last_prim_age) { - clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status); - DRM_DEBUG("Waking up buf queue\n"); + dev_priv->tail->age < dev_priv->last_prim_age) wakeup(&dev_priv->buf_queue); - } else if (test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status)) { - DRM_DEBUG("Not waking buf_queue on %d %d\n", - atomic_read(&dev->total_irq), - dev_priv->last_prim_age); - } - clear_bit(0, &dev->dma_flag); - return 0; + return retval; } static void mga_dma_service(void *arg) @@ -653,7 +635,6 @@ static void mga_dma_service(void *arg) drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private; drm_mga_prim_buf_t *last_prim_buffer; - DRM_DEBUG("%s\n", __FUNCTION__); atomic_inc(&dev->total_irq); if((MGA_READ(MGAREG_STATUS) & 0x00000001) != 0x00000001) return; MGA_WRITE(MGAREG_ICLEAR, 0x00000001); @@ -663,11 +644,11 @@ static void mga_dma_service(void *arg) dev_priv->sarea_priv->last_dispatch = dev_priv->last_prim_age = last_prim_buffer->prim_age; clear_bit(MGA_BUF_IN_USE, &last_prim_buffer->buffer_status); - wakeup(&dev_priv->wait_queue); clear_bit(MGA_BUF_SWAP_PENDING, &last_prim_buffer->buffer_status); clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status); atomic_dec(&dev_priv->pending_bufs); taskqueue_enqueue(taskqueue_swi, &dev->task); + wakeup(&dev_priv->wait_queue); } static void mga_dma_task_queue(void *device, int pending) @@ -684,6 +665,8 @@ int mga_dma_cleanup(drm_device_t *dev) drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private; + if (dev->irq) mga_flush_queue(dev); + mga_dma_quiescent(dev); if(dev_priv->ioremap) { int temp = (dev_priv->warp_ucode_size + dev_priv->primary_size + @@ -723,9 +706,6 @@ int mga_dma_cleanup(drm_device_t *dev) static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) { drm_mga_private_t *dev_priv; drm_map_t *sarea_map = NULL; - int i; - - DRM_DEBUG("%s\n", __FUNCTION__); dev_priv = drm_alloc(sizeof(drm_mga_private_t), DRM_MEM_DRIVER); if(dev_priv == NULL) return ENOMEM; @@ -760,8 +740,8 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) { dev_priv->mAccess = init->mAccess; dev_priv->flush_queue = 0; - dev_priv->buf_queue = 0; - dev_priv->WarpPipe = -1; + dev_priv->WarpPipe = 0xff000000; + dev_priv->vertexsize = 0; DRM_DEBUG("chipset: %d ucode_size: %d backOffset: %x depthOffset: %x\n", dev_priv->chipset, dev_priv->warp_ucode_size, @@ -773,13 +753,6 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) { memcpy(&dev_priv->WarpIndex, &init->WarpIndex, sizeof(drm_mga_warp_index_t) * MGA_MAX_WARP_PIPES); - for (i = 0 ; i < MGA_MAX_WARP_PIPES ; i++) - DRM_DEBUG("warp pipe %d: installed: %d phys: %lx size: %x\n", - i, - dev_priv->WarpIndex[i].installed, - dev_priv->WarpIndex[i].phys_addr, - dev_priv->WarpIndex[i].size); - if(mga_init_primary_bufs(dev, init) != 0) { DRM_ERROR("Can not initialize primary buffers\n"); mga_dma_cleanup(dev); @@ -951,9 +924,7 @@ static int mga_flush_queue(drm_device_t *dev) DRM_DEBUG("%s\n", __FUNCTION__); - if(dev_priv == NULL) { - return 0; - } + if(!dev_priv) return 0; if(dev_priv->next_prim->num_dwords != 0) { s = splsofttq(); @@ -1065,7 +1036,7 @@ int mga_lock(dev_t kdev, u_long cmd, caddr_t data, } } - DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock"); + if (ret) DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock"); return ret; } @@ -1086,16 +1057,16 @@ int mga_flush_ioctl(dev_t kdev, u_long cmd, caddr_t data, } if(lock.flags & _DRM_LOCK_FLUSH || lock.flags & _DRM_LOCK_FLUSH_ALL) { - drm_mga_prim_buf_t *temp_buf = - dev_priv->prim_bufs[dev_priv->current_prim_idx]; + drm_mga_prim_buf_t *temp_buf; + temp_buf = dev_priv->current_prim; - if(temp_buf && temp_buf->num_dwords) { s = splsofttq(); + if(temp_buf && temp_buf->num_dwords) { set_bit(MGA_BUF_FORCE_FIRE, &temp_buf->buffer_status); mga_advance_primary(dev); + } mga_dma_schedule(dev, 1); splx(s); - } } if(lock.flags & _DRM_LOCK_QUIESCENT) { mga_flush_queue(dev); diff --git a/bsd/mga/mga_drv.c b/bsd/mga/mga_drv.c index 09937201..77d7c440 100644 --- a/bsd/mga/mga_drv.c +++ b/bsd/mga/mga_drv.c @@ -40,8 +40,8 @@ MODULE_DEPEND(mga, agp, 1, 1, 1); #define MGA_NAME "mga" #define MGA_DESC "Matrox g200/g400" -#define MGA_DATE "19991213" -#define MGA_MAJOR 1 +#define MGA_DATE "20000928" +#define MGA_MAJOR 2 #define MGA_MINOR 0 #define MGA_PATCHLEVEL 0 diff --git a/bsd/mga/mga_drv.h b/bsd/mga/mga_drv.h index 05c4d9d2..9e51a20d 100644 --- a/bsd/mga/mga_drv.h +++ b/bsd/mga/mga_drv.h @@ -39,8 +39,8 @@ typedef struct { u_int32_t buffer_status; - unsigned int num_dwords; - unsigned int max_dwords; + int num_dwords; + int max_dwords; u_int32_t *current_dma_ptr; u_int32_t *head; u_int32_t phys_head; @@ -50,7 +50,7 @@ typedef struct { } drm_mga_prim_buf_t; typedef struct _drm_mga_freelist { - unsigned int age; + __volatile__ unsigned int age; drm_buf_t *buf; struct _drm_mga_freelist *next; struct _drm_mga_freelist *prev; @@ -82,6 +82,7 @@ typedef struct _drm_mga_private { int use_agp; drm_mga_warp_index_t WarpIndex[MGA_MAX_G400_PIPES]; unsigned int WarpPipe; + unsigned int vertexsize; atomic_t pending_bufs; void *status_page; unsigned long real_status_page; @@ -191,12 +192,20 @@ typedef struct { &tmp_buf->buffer_status)) { \ mga_advance_primary(dev); \ mga_dma_schedule(dev, 1); \ + tmp_buf = dev_priv->prim_bufs[dev_priv->current_prim_idx]; \ } else if( tmp_buf->max_dwords - tmp_buf->num_dwords < length ||\ tmp_buf->sec_used > MGA_DMA_BUF_NR/2) { \ set_bit(MGA_BUF_FORCE_FIRE, &tmp_buf->buffer_status); \ mga_advance_primary(dev); \ mga_dma_schedule(dev, 1); \ + tmp_buf = dev_priv->prim_bufs[dev_priv->current_prim_idx]; \ } \ + if(MGA_VERBOSE) \ + DRM_DEBUG("PRIMGETPTR in %s\n", __FUNCTION__); \ + dma_ptr = tmp_buf->current_dma_ptr; \ + num_dwords = tmp_buf->num_dwords; \ + phys_head = tmp_buf->phys_head; \ + outcount = 0; \ } while(0) #define PRIMGETPTR(dev_priv) do { \ @@ -344,6 +353,73 @@ drm_mga_prim_buf_t *tmp_buf = \ #define MGAREG_YTOP 0x1c98 #define MGAREG_ZORG 0x1c0c +/* Warp registers */ +#define MGAREG_WR0 0x2d00 +#define MGAREG_WR1 0x2d04 +#define MGAREG_WR2 0x2d08 +#define MGAREG_WR3 0x2d0c +#define MGAREG_WR4 0x2d10 +#define MGAREG_WR5 0x2d14 +#define MGAREG_WR6 0x2d18 +#define MGAREG_WR7 0x2d1c +#define MGAREG_WR8 0x2d20 +#define MGAREG_WR9 0x2d24 +#define MGAREG_WR10 0x2d28 +#define MGAREG_WR11 0x2d2c +#define MGAREG_WR12 0x2d30 +#define MGAREG_WR13 0x2d34 +#define MGAREG_WR14 0x2d38 +#define MGAREG_WR15 0x2d3c +#define MGAREG_WR16 0x2d40 +#define MGAREG_WR17 0x2d44 +#define MGAREG_WR18 0x2d48 +#define MGAREG_WR19 0x2d4c +#define MGAREG_WR20 0x2d50 +#define MGAREG_WR21 0x2d54 +#define MGAREG_WR22 0x2d58 +#define MGAREG_WR23 0x2d5c +#define MGAREG_WR24 0x2d60 +#define MGAREG_WR25 0x2d64 +#define MGAREG_WR26 0x2d68 +#define MGAREG_WR27 0x2d6c +#define MGAREG_WR28 0x2d70 +#define MGAREG_WR29 0x2d74 +#define MGAREG_WR30 0x2d78 +#define MGAREG_WR31 0x2d7c +#define MGAREG_WR32 0x2d80 +#define MGAREG_WR33 0x2d84 +#define MGAREG_WR34 0x2d88 +#define MGAREG_WR35 0x2d8c +#define MGAREG_WR36 0x2d90 +#define MGAREG_WR37 0x2d94 +#define MGAREG_WR38 0x2d98 +#define MGAREG_WR39 0x2d9c +#define MGAREG_WR40 0x2da0 +#define MGAREG_WR41 0x2da4 +#define MGAREG_WR42 0x2da8 +#define MGAREG_WR43 0x2dac +#define MGAREG_WR44 0x2db0 +#define MGAREG_WR45 0x2db4 +#define MGAREG_WR46 0x2db8 +#define MGAREG_WR47 0x2dbc +#define MGAREG_WR48 0x2dc0 +#define MGAREG_WR49 0x2dc4 +#define MGAREG_WR50 0x2dc8 +#define MGAREG_WR51 0x2dcc +#define MGAREG_WR52 0x2dd0 +#define MGAREG_WR53 0x2dd4 +#define MGAREG_WR54 0x2dd8 +#define MGAREG_WR55 0x2ddc +#define MGAREG_WR56 0x2de0 +#define MGAREG_WR57 0x2de4 +#define MGAREG_WR58 0x2de8 +#define MGAREG_WR59 0x2dec +#define MGAREG_WR60 0x2df0 +#define MGAREG_WR61 0x2df4 +#define MGAREG_WR62 0x2df8 +#define MGAREG_WR63 0x2dfc + + #define PDEA_pagpxfer_enable 0x2 #define WIA_wmode_suspend 0x0 diff --git a/bsd/mga/mga_state.c b/bsd/mga/mga_state.c index 73029bbe..fb365631 100644 --- a/bsd/mga/mga_state.c +++ b/bsd/mga/mga_state.c @@ -37,6 +37,20 @@ typedef u_int16_t u16; typedef u_int32_t u32; +#define MGAEMITCLIP_SIZE 10 +#define MGAEMITCTX_SIZE 20 +#define MGAG200EMITTEX_SIZE 20 +#define MGAG400EMITTEX0_SIZE 30 +#define MGAG400EMITTEX1_SIZE 25 +#define MGAG400EMITPIPE_SIZE 50 +#define MGAG200EMITPIPE_SIZE 15 + +#define MAX_STATE_SIZE ((MGAEMITCLIP_SIZE * MGA_NR_SAREA_CLIPRECTS) + \ + MGAEMITCTX_SIZE + MGAG400EMITTEX0_SIZE + \ + MGAG400EMITTEX1_SIZE + MGAG400EMITPIPE_SIZE) + + + static void mgaEmitClipRect(drm_mga_private_t * dev_priv, drm_clip_rect_t * box) { @@ -49,6 +63,7 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv, PRIMGETPTR(dev_priv); /* Force reset of dwgctl (eliminates clip disable) */ + if (dev_priv->chipset == MGA_CARD_TYPE_G400) { #if 0 PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DWGSYNC, 0); @@ -60,11 +75,11 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv, PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000); #endif - + } PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_CXBNDRY, ((box->x2) << 16) | (box->x1)); - PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / 2); - PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / 2); + PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / dev_priv->cpp); + PRIMOUTREG(MGAREG_YBOT, box->y2 * dev_priv->stride / dev_priv->cpp); PRIMADVANCE(dev_priv); } @@ -76,7 +91,7 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv) PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); - /* This takes a max of 15 dwords */ + /* This takes a max of 20 dwords */ PRIMGETPTR(dev_priv); PRIMOUTREG(MGAREG_DSTORG, regs[MGA_CTXREG_DSTORG]); @@ -94,6 +109,12 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TDUALSTAGE0, regs[MGA_CTXREG_TDUAL0]); PRIMOUTREG(MGAREG_TDUALSTAGE1, regs[MGA_CTXREG_TDUAL1]); PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]); + + PRIMOUTREG(MGAREG_STENCIL, regs[MGA_CTXREG_STENCIL]); + PRIMOUTREG(MGAREG_STENCILCTL, regs[MGA_CTXREG_STENCILCTL]); + PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DMAPAD, 0); + } else { PRIMOUTREG(MGAREG_FCOL, regs[MGA_CTXREG_FCOL]); PRIMOUTREG(MGAREG_DMAPAD, 0); @@ -128,9 +149,9 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]); PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]); PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]); - PRIMOUTREG(0x2d00 + 24 * 4, regs[MGA_TEXREG_WIDTH]); + PRIMOUTREG(MGAREG_WR24, regs[MGA_TEXREG_WIDTH]); - PRIMOUTREG(0x2d00 + 34 * 4, regs[MGA_TEXREG_HEIGHT]); + PRIMOUTREG(MGAREG_WR34, regs[MGA_TEXREG_HEIGHT]); PRIMOUTREG(MGAREG_TEXTRANS, 0xffff); PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff); PRIMOUTREG(MGAREG_DMAPAD, 0); @@ -138,11 +159,12 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv) PRIMADVANCE(dev_priv); } +#define TMC_dualtex_enable 0x80 + static void mgaG400EmitTex0(drm_mga_private_t * dev_priv) { drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; unsigned int *regs = sarea_priv->TexState[0]; - int multitex = sarea_priv->WarpPipe & MGA_T2; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -163,22 +185,21 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]); PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]); PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]); - PRIMOUTREG(0x2d00 + 49 * 4, 0); + PRIMOUTREG(MGAREG_WR49, 0); + + PRIMOUTREG(MGAREG_WR57, 0); + PRIMOUTREG(MGAREG_WR53, 0); + PRIMOUTREG(MGAREG_WR61, 0); + PRIMOUTREG(MGAREG_WR52, 0x40); - PRIMOUTREG(0x2d00 + 57 * 4, 0); - PRIMOUTREG(0x2d00 + 53 * 4, 0); - PRIMOUTREG(0x2d00 + 61 * 4, 0); + PRIMOUTREG(MGAREG_WR60, 0x40); + PRIMOUTREG(MGAREG_WR54, regs[MGA_TEXREG_WIDTH] | 0x40); + PRIMOUTREG(MGAREG_WR62, regs[MGA_TEXREG_HEIGHT] | 0x40); PRIMOUTREG(MGAREG_DMAPAD, 0); - if (!multitex) { - PRIMOUTREG(0x2d00 + 52 * 4, 0x40); - PRIMOUTREG(0x2d00 + 60 * 4, 0x40); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DMAPAD, 0); - } - PRIMOUTREG(0x2d00 + 54 * 4, regs[MGA_TEXREG_WIDTH] | 0x40); - PRIMOUTREG(0x2d00 + 62 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40); PRIMOUTREG(MGAREG_TEXTRANS, 0xffff); PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff); @@ -212,14 +233,15 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]); PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]); PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]); - PRIMOUTREG(0x2d00 + 49 * 4, 0); + PRIMOUTREG(MGAREG_WR49, 0); + + PRIMOUTREG(MGAREG_WR57, 0); + PRIMOUTREG(MGAREG_WR53, 0); + PRIMOUTREG(MGAREG_WR61, 0); + PRIMOUTREG(MGAREG_WR52, regs[MGA_TEXREG_WIDTH] | 0x40); - PRIMOUTREG(0x2d00 + 57 * 4, 0); - PRIMOUTREG(0x2d00 + 53 * 4, 0); - PRIMOUTREG(0x2d00 + 61 * 4, 0); - PRIMOUTREG(0x2d00 + 52 * 4, regs[MGA_TEXREG_WIDTH] | 0x40); + PRIMOUTREG(MGAREG_WR60, regs[MGA_TEXREG_HEIGHT] | 0x40); - PRIMOUTREG(0x2d00 + 60 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40); PRIMOUTREG(MGAREG_TEXTRANS, 0xffff); PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff); PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000); @@ -227,12 +249,17 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv) PRIMADVANCE(dev_priv); } +#define MAGIC_FPARAM_HEX_VALUE 0x46480000 +/* This is the hex value of 12800.0f which is a magic value we must + * set in wr56. + */ + + #define EMIT_PIPE 50 static void mgaG400EmitPipe(drm_mga_private_t * dev_priv) { drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; unsigned int pipe = sarea_priv->WarpPipe; - float fParam = 12800.0f; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -266,14 +293,14 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1); - PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DWGSYNC, 0x7000); - PRIMOUTREG(MGAREG_DMAPAD, 0); - - PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000); + PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0); + PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000); PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0); + PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000); + PRIMOUTREG(MGAREG_DMAPAD, 0); } PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001807); @@ -289,18 +316,20 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_WFLAG, 0); PRIMOUTREG(MGAREG_WFLAG1, 0); - PRIMOUTREG(0x2d00 + 56 * 4, *((u32 *) (&fParam))); + PRIMOUTREG(MGAREG_WR56, MAGIC_FPARAM_HEX_VALUE); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(0x2d00 + 49 * 4, 0); /* Tex stage 0 */ - PRIMOUTREG(0x2d00 + 57 * 4, 0); /* Tex stage 0 */ - PRIMOUTREG(0x2d00 + 53 * 4, 0); /* Tex stage 1 */ - PRIMOUTREG(0x2d00 + 61 * 4, 0); /* Tex stage 1 */ + PRIMOUTREG(MGAREG_WR49, 0); /* Tex stage 0 */ + PRIMOUTREG(MGAREG_WR57, 0); /* Tex stage 0 */ + PRIMOUTREG(MGAREG_WR53, 0); /* Tex stage 1 */ + PRIMOUTREG(MGAREG_WR61, 0); /* Tex stage 1 */ + + + PRIMOUTREG(MGAREG_WR54, 0x40); /* Tex stage 0 : w */ + PRIMOUTREG(MGAREG_WR62, 0x40); /* Tex stage 0 : h */ + PRIMOUTREG(MGAREG_WR52, 0x40); /* Tex stage 1 : w */ + PRIMOUTREG(MGAREG_WR60, 0x40); /* Tex stage 1 : h */ - PRIMOUTREG(0x2d00 + 54 * 4, 0x40); /* Tex stage 0 : w */ - PRIMOUTREG(0x2d00 + 62 * 4, 0x40); /* Tex stage 0 : h */ - PRIMOUTREG(0x2d00 + 52 * 4, 0x40); /* Tex stage 1 : w */ - PRIMOUTREG(0x2d00 + 60 * 4, 0x40); /* Tex stage 1 : h */ /* Dma pading required due to hw bug */ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff); @@ -326,12 +355,12 @@ static void mgaG200EmitPipe(drm_mga_private_t * dev_priv) PRIMOUTREG(MGAREG_WIADDR, WIA_wmode_suspend); PRIMOUTREG(MGAREG_WVRTXSZ, 7); PRIMOUTREG(MGAREG_WFLAG, 0); - PRIMOUTREG(0x2d00 + 24 * 4, 0); /* tex w/h */ + PRIMOUTREG(MGAREG_WR24, 0); /* tex w/h */ - PRIMOUTREG(0x2d00 + 25 * 4, 0x100); - PRIMOUTREG(0x2d00 + 34 * 4, 0); /* tex w/h */ - PRIMOUTREG(0x2d00 + 42 * 4, 0xFFFF); - PRIMOUTREG(0x2d00 + 60 * 4, 0xFFFF); + PRIMOUTREG(MGAREG_WR25, 0x100); + PRIMOUTREG(MGAREG_WR34, 0); /* tex w/h */ + PRIMOUTREG(MGAREG_WR42, 0xFFFF); + PRIMOUTREG(MGAREG_WR60, 0xFFFF); /* Dma pading required due to hw bug */ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff); @@ -495,7 +524,6 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev, y2 = length / 64; PRIM_OVERFLOW(dev, dev_priv, 30); - PRIMGETPTR(dev_priv); PRIMOUTREG(MGAREG_DSTORG, destOrg); PRIMOUTREG(MGAREG_MACCESS, 0x00000000); @@ -513,10 +541,11 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev, PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16)); PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2); + PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_SRCORG, 0); PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp); - PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DWGSYNC, 0x7000); + PRIMADVANCE(dev_priv); } @@ -529,7 +558,6 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf) int length = buf->used; int use_agp = PDEA_pagpxfer_enable; int i = 0; - int primary_needed; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -545,11 +573,16 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf) * these numbers (Overestimating this doesn't hurt). */ buf_priv->dispatched = 1; - primary_needed = (50 + 15 + 15 + 30 + 25 + - 10 + 15 * MGA_NR_SAREA_CLIPRECTS); - PRIM_OVERFLOW(dev, dev_priv, primary_needed); + PRIM_OVERFLOW(dev, dev_priv, + (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS))); mgaEmitState(dev_priv); +#if 0 + length = dev_priv->vertexsize * 3 * 4; +#endif + + + do { if (i < sarea_priv->nbox) { DRM_DEBUG("idx %d Emit box %d/%d:" @@ -597,7 +630,6 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, unsigned int address = (unsigned int) buf->bus_address; int use_agp = PDEA_pagpxfer_enable; int i = 0; - int primary_needed; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -611,9 +643,9 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, * these numbers (Overestimating this doesn't hurt). */ buf_priv->dispatched = 1; - primary_needed = (50 + 15 + 15 + 30 + 25 + - 10 + 15 * MGA_NR_SAREA_CLIPRECTS); - PRIM_OVERFLOW(dev, dev_priv, primary_needed); + PRIM_OVERFLOW(dev, dev_priv, + (MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS))); + mgaEmitState(dev_priv); do { @@ -639,6 +671,7 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, SETADD_mode_vertlist)); PRIMOUTREG(MGAREG_SETUPEND, ((address + end) | use_agp)); + PRIMADVANCE(dev_priv); } while (++i < sarea_priv->nbox); } @@ -653,7 +686,10 @@ static void mga_dma_dispatch_indices(drm_device_t * dev, static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, unsigned int clear_color, - unsigned int clear_zval) + unsigned int clear_zval, + unsigned int clear_colormask, + unsigned int clear_depthmask) + { drm_mga_private_t *dev_priv = dev->dev_private; drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv; @@ -662,7 +698,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, drm_clip_rect_t *pbox = sarea_priv->boxes; unsigned int cmd; int i; - int primary_needed; PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); @@ -671,11 +706,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, else cmd = MGA_CLEAR_CMD | DC_atype_rstr; - primary_needed = nbox * 70; - if (primary_needed == 0) - primary_needed = 70; - PRIM_OVERFLOW(dev, dev_priv, primary_needed); - PRIMGETPTR(dev_priv); + PRIM_OVERFLOW(dev, dev_priv, 35 * MGA_NR_SAREA_CLIPRECTS); for (i = 0; i < nbox; i++) { unsigned int height = pbox[i].y2 - pbox[i].y1; @@ -687,7 +718,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, if (flags & MGA_FRONT) { DRM_DEBUG("clear front\n"); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_PLNWT, clear_colormask); PRIMOUTREG(MGAREG_YDSTLEN, (pbox[i].y1 << 16) | height); PRIMOUTREG(MGAREG_FXBNDRY, @@ -702,7 +733,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, if (flags & MGA_BACK) { DRM_DEBUG("clear back\n"); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_PLNWT, clear_colormask); PRIMOUTREG(MGAREG_YDSTLEN, (pbox[i].y1 << 16) | height); PRIMOUTREG(MGAREG_FXBNDRY, @@ -717,7 +748,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags, if (flags & MGA_DEPTH) { DRM_DEBUG("clear depth\n"); PRIMOUTREG(MGAREG_DMAPAD, 0); - PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_PLNWT, clear_depthmask); PRIMOUTREG(MGAREG_YDSTLEN, (pbox[i].y1 << 16) | height); PRIMOUTREG(MGAREG_FXBNDRY, @@ -746,31 +777,32 @@ static void mga_dma_dispatch_swap(drm_device_t * dev) int nbox = sarea_priv->nbox; drm_clip_rect_t *pbox = sarea_priv->boxes; int i; - int primary_needed; + int pixel_stride = dev_priv->stride / dev_priv->cpp; + PRIMLOCALS; DRM_DEBUG("%s\n", __FUNCTION__); - primary_needed = nbox * 5; - primary_needed += 60; - PRIM_OVERFLOW(dev, dev_priv, primary_needed); - PRIMGETPTR(dev_priv); + PRIM_OVERFLOW(dev, dev_priv, (MGA_NR_SAREA_CLIPRECTS * 5) + 20); + + PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DMAPAD, 0); + PRIMOUTREG(MGAREG_DWGSYNC, 0x7100); + PRIMOUTREG(MGAREG_DWGSYNC, 0x7000); PRIMOUTREG(MGAREG_DSTORG, dev_priv->frontOffset); PRIMOUTREG(MGAREG_MACCESS, dev_priv->mAccess); PRIMOUTREG(MGAREG_SRCORG, dev_priv->backOffset); - PRIMOUTREG(MGAREG_AR5, dev_priv->stride / 2); + PRIMOUTREG(MGAREG_AR5, pixel_stride); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DMAPAD, 0); PRIMOUTREG(MGAREG_DWGCTL, MGA_COPY_CMD); + for (i = 0; i < nbox; i++) { unsigned int h = pbox[i].y2 - pbox[i].y1; - unsigned int start = pbox[i].y1 * dev_priv->stride / 2; - - DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n", - pbox[i].x1, pbox[i].y1, pbox[i].x2, pbox[i].y2); + unsigned int start = pbox[i].y1 * pixel_stride; PRIMOUTREG(MGAREG_AR0, start + pbox[i].x2 - 1); PRIMOUTREG(MGAREG_AR3, start + pbox[i].x1); @@ -814,7 +846,10 @@ int mga_clear_bufs(dev_t kdev, u_long cmd, caddr_t data, */ dev_priv->sarea_priv->dirty |= MGA_UPLOAD_CTX; mga_dma_dispatch_clear(dev, clear.flags, - clear.clear_color, clear.clear_depth); + clear.clear_color, + clear.clear_depth, + clear.clear_color_mask, + clear.clear_depth_mask); PRIMUPDATE(dev_priv); mga_flush_write_combine(); s = splsofttq(); diff --git a/bsd/tdfx/Makefile b/bsd/tdfx/Makefile index 471a5fbf..4362a5ba 100644 --- a/bsd/tdfx/Makefile +++ b/bsd/tdfx/Makefile @@ -3,7 +3,7 @@ KMOD = tdfx SRCS = tdfx_drv.c tdfx_context.c SRCS += device_if.h bus_if.h pci_if.h -CFLAGS += ${DEBUG_FLAGS} -I.. +CFLAGS += ${DEBUG_FLAGS} -I. -I.. KMODDEPS = drm @: diff --git a/bsd/tdfx/tdfx_drv.c b/bsd/tdfx/tdfx_drv.c index 91e7d560..202df7c3 100644 --- a/bsd/tdfx/tdfx_drv.c +++ b/bsd/tdfx/tdfx_drv.c @@ -42,7 +42,7 @@ MODULE_DEPEND(tdfx, agp, 1, 1, 1); #define TDFX_NAME "tdfx" #define TDFX_DESC "tdfx" -#define TDFX_DATE "19991009" +#define TDFX_DATE "20000928" #define TDFX_MAJOR 1 #define TDFX_MINOR 0 #define TDFX_PATCHLEVEL 0 @@ -64,6 +64,9 @@ static int tdfx_probe(device_t dev) case 0x0005121a: s = "3Dfx Voodoo 3 graphics accelerator"; break; + case 0x0009121a: + s = "3Dfx Voodoo 5 graphics accelerator"; + break; } if (s) { diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c index 9b056c75..dfd0d8fc 100644 --- a/linux-core/drm_agpsupport.c +++ b/linux-core/drm_agpsupport.c @@ -52,8 +52,7 @@ int DRM(agp_info)(struct inode *inode, struct file *filp, agp_kern_info *kern; drm_agp_info_t info; - if (!dev->agp || !dev->agp->acquired || !drm_agp->copy_info) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->copy_info) return -EINVAL; kern = &dev->agp->agp_info; info.agp_version_major = kern->version.major; @@ -78,8 +77,7 @@ int DRM(agp_acquire)(struct inode *inode, struct file *filp, drm_device_t *dev = priv->dev; int retcode; - if (!dev->agp || dev->agp->acquired || !drm_agp->acquire) - return -EINVAL; + if (!dev->agp|| dev->agp->acquired || !drm_agp->acquire) return -EINVAL; if ((retcode = drm_agp->acquire())) return retcode; dev->agp->acquired = 1; return 0; @@ -91,8 +89,7 @@ int DRM(agp_release)(struct inode *inode, struct file *filp, drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->dev; - if (!dev->agp || !dev->agp->acquired || !drm_agp->release) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->release) return -EINVAL; drm_agp->release(); dev->agp->acquired = 0; return 0; @@ -111,8 +108,7 @@ int DRM(agp_enable)(struct inode *inode, struct file *filp, drm_device_t *dev = priv->dev; drm_agp_mode_t mode; - if (!dev->agp || !dev->agp->acquired || !drm_agp->enable) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->enable) return -EINVAL; if (copy_from_user(&mode, (drm_agp_mode_t *)arg, sizeof(mode))) return -EFAULT; @@ -135,7 +131,7 @@ int DRM(agp_alloc)(struct inode *inode, struct file *filp, unsigned long pages; u32 type; - if (!dev->agp || !dev->agp->acquired) return -EINVAL; + if (!dev->agp->acquired) return -EINVAL; if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(alloc)(sizeof(*entry), DRM_MEM_AGPLISTS))) @@ -192,7 +188,7 @@ int DRM(agp_unbind)(struct inode *inode, struct file *filp, drm_agp_binding_t request; drm_agp_mem_t *entry; - if (!dev->agp || !dev->agp->acquired) return -EINVAL; + if (!dev->agp->acquired) return -EINVAL; if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(agp_lookup_entry)(dev, request.handle))) @@ -211,8 +207,7 @@ int DRM(agp_bind)(struct inode *inode, struct file *filp, int retcode; int page; - if (!dev->agp || !dev->agp->acquired || !drm_agp->bind_memory) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->bind_memory) return -EINVAL; if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(agp_lookup_entry)(dev, request.handle))) @@ -234,7 +229,7 @@ int DRM(agp_free)(struct inode *inode, struct file *filp, drm_agp_buffer_t request; drm_agp_mem_t *entry; - if (!dev->agp || !dev->agp->acquired) return -EINVAL; + if (!dev->agp->acquired) return -EINVAL; if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(agp_lookup_entry)(dev, request.handle))) diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index 16af7bd5..63cfb0d4 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -37,10 +37,6 @@ #define __HAVE_PCI_DMA 0 #endif -#ifndef __HAVE_SG -#define __HAVE_SG 0 -#endif - #ifndef DRIVER_BUF_PRIV_T #define DRIVER_BUF_PRIV_T u32 #endif @@ -107,16 +103,13 @@ int DRM(addmap)( struct inode *inode, struct file *filp, switch ( map->type ) { case _DRM_REGISTERS: case _DRM_FRAME_BUFFER: -#if !defined(__sparc__) && !defined(__alpha__) +#ifndef __sparc__ if ( map->offset + map->size < map->offset || map->offset < virt_to_phys(high_memory) ) { DRM(free)( map, sizeof(*map), DRM_MEM_MAPS ); return -EINVAL; } #endif -#ifdef __alpha__ - map->offset += dev->hose->mem_space->start; -#endif #if __REALLY_HAVE_MTRR if ( map->type == _DRM_FRAME_BUFFER || (map->flags & _DRM_WRITE_COMBINING) ) { @@ -142,21 +135,10 @@ int DRM(addmap)( struct inode *inode, struct file *filp, break; #if __REALLY_HAVE_AGP case _DRM_AGP: -#ifdef __alpha__ - map->offset += dev->hose->mem_space->start; -#endif map->offset = map->offset + dev->agp->base; map->mtrr = dev->agp->agp_mtrr; /* for getmap */ break; #endif - case _DRM_SCATTER_GATHER: - if (!dev->sg) { - DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); - return -EINVAL; - } - map->offset = map->offset + dev->sg->handle; - break; - default: DRM(free)( map, sizeof(*map), DRM_MEM_MAPS ); return -EINVAL; @@ -255,7 +237,6 @@ int DRM(rmmap)(struct inode *inode, struct file *filp, vfree(map->handle); break; case _DRM_AGP: - case _DRM_SCATTER_GATHER: break; } DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); @@ -584,159 +565,6 @@ int DRM(addbufs_pci)( struct inode *inode, struct file *filp, } #endif /* __HAVE_PCI_DMA */ -#ifdef __HAVE_SG -int DRM(addbufs_sg)( struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg ) -{ - drm_file_t *priv = filp->private_data; - drm_device_t *dev = priv->dev; - drm_device_dma_t *dma = dev->dma; - drm_buf_desc_t request; - drm_buf_entry_t *entry; - drm_buf_t *buf; - unsigned long offset; - unsigned long agp_offset; - int count; - int order; - int size; - int alignment; - int page_order; - int total; - int byte_count; - int i; - - if ( !dma ) return -EINVAL; - - if ( copy_from_user( &request, (drm_buf_desc_t *)arg, - sizeof(request) ) ) - return -EFAULT; - - count = request.count; - order = DRM(order)( request.size ); - size = 1 << order; - - alignment = (request.flags & _DRM_PAGE_ALIGN) - ? PAGE_ALIGN(size) : size; - page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0; - total = PAGE_SIZE << page_order; - - byte_count = 0; - agp_offset = request.agp_start; - - DRM_DEBUG( "count: %d\n", count ); - DRM_DEBUG( "order: %d\n", order ); - DRM_DEBUG( "size: %d\n", size ); - DRM_DEBUG( "agp_offset: %ld\n", agp_offset ); - DRM_DEBUG( "alignment: %d\n", alignment ); - DRM_DEBUG( "page_order: %d\n", page_order ); - DRM_DEBUG( "total: %d\n", total ); - - if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER ) return -EINVAL; - if ( dev->queue_count ) return -EBUSY; /* Not while in use */ - - spin_lock( &dev->count_lock ); - if ( dev->buf_use ) { - spin_unlock( &dev->count_lock ); - return -EBUSY; - } - atomic_inc( &dev->buf_alloc ); - spin_unlock( &dev->count_lock ); - - down( &dev->struct_sem ); - entry = &dma->bufs[order]; - if ( entry->buf_count ) { - up( &dev->struct_sem ); - atomic_dec( &dev->buf_alloc ); - return -ENOMEM; /* May only call once for each order */ - } - - entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist), - DRM_MEM_BUFS ); - if ( !entry->buflist ) { - up( &dev->struct_sem ); - atomic_dec( &dev->buf_alloc ); - return -ENOMEM; - } - memset( entry->buflist, 0, count * sizeof(*entry->buflist) ); - - entry->buf_size = size; - entry->page_order = page_order; - - offset = 0; - - while ( entry->buf_count < count ) { - buf = &entry->buflist[entry->buf_count]; - buf->idx = dma->buf_count + entry->buf_count; - buf->total = alignment; - buf->order = order; - buf->used = 0; - - buf->offset = (dma->byte_count + offset); - buf->bus_address = agp_offset + offset; - buf->address = (void *)(agp_offset + offset + dev->sg->handle); - buf->next = NULL; - buf->waiting = 0; - buf->pending = 0; - init_waitqueue_head( &buf->dma_wait ); - buf->pid = 0; - - buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T); - buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T), - DRM_MEM_BUFS ); - memset( buf->dev_private, 0, buf->dev_priv_size ); - -#if __HAVE_DMA_HISTOGRAM - buf->time_queued = 0; - buf->time_dispatched = 0; - buf->time_completed = 0; - buf->time_freed = 0; -#endif - DRM_DEBUG( "buffer %d @ %p\n", - entry->buf_count, buf->address ); - - offset += alignment; - entry->buf_count++; - byte_count += PAGE_SIZE << page_order; - } - - DRM_DEBUG( "byte_count: %d\n", byte_count ); - - dma->buflist = DRM(realloc)( dma->buflist, - dma->buf_count * sizeof(*dma->buflist), - (dma->buf_count + entry->buf_count) - * sizeof(*dma->buflist), - DRM_MEM_BUFS ); - for ( i = 0 ; i < entry->buf_count ; i++ ) { - dma->buflist[i + dma->buf_count] = &entry->buflist[i]; - } - - dma->buf_count += entry->buf_count; - dma->byte_count += byte_count; - - DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count ); - DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count ); - -#if __HAVE_DMA_FREELIST - DRM(freelist_create)( &entry->freelist, entry->buf_count ); - for ( i = 0 ; i < entry->buf_count ; i++ ) { - DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] ); - } -#endif - up( &dev->struct_sem ); - - request.count = entry->buf_count; - request.size = size; - - if ( copy_to_user( (drm_buf_desc_t *)arg, &request, sizeof(request) ) ) - return -EFAULT; - - dma->flags = _DRM_DMA_USE_SG; - - atomic_dec( &dev->buf_alloc ); - return 0; -} -#endif /* __HAVE_SG */ - int DRM(addbufs)( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ) { @@ -751,11 +579,6 @@ int DRM(addbufs)( struct inode *inode, struct file *filp, return DRM(addbufs_agp)( inode, filp, cmd, arg ); else #endif -#if __HAVE_SG - if ( request.flags & _DRM_SG_BUFFER ) - return DRM(addbufs_sg)( inode, filp, cmd, arg ); - else -#endif #if __HAVE_PCI_DMA return DRM(addbufs_pci)( inode, filp, cmd, arg ); #else @@ -937,8 +760,7 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, return -EFAULT; if ( request.count >= dma->buf_count ) { - if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) || - (__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) { + if ( __HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP) ) { drm_map_t *map = DRIVER_AGP_BUFFERS_MAP( dev ); if ( !map ) { @@ -946,34 +768,18 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, goto done; } -#if LINUX_VERSION_CODE <= 0x020402 down( ¤t->mm->mmap_sem ); -#else - down_write( ¤t->mm->mmap_sem ); -#endif virtual = do_mmap( filp, 0, map->size, PROT_READ | PROT_WRITE, MAP_SHARED, (unsigned long)map->offset ); -#if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); -#else - up_write( ¤t->mm->mmap_sem ); -#endif } else { -#if LINUX_VERSION_CODE <= 0x020402 down( ¤t->mm->mmap_sem ); -#else - down_write( ¤t->mm->mmap_sem ); -#endif virtual = do_mmap( filp, 0, dma->byte_count, PROT_READ | PROT_WRITE, MAP_SHARED, 0 ); -#if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); -#else - up_write( ¤t->mm->mmap_sem ); -#endif } if ( virtual > -1024UL ) { /* Real error */ diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 5337646f..7447ca6d 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -81,9 +81,6 @@ #ifndef __HAVE_COUNTERS #define __HAVE_COUNTERS 0 #endif -#ifndef __HAVE_SG -#define __HAVE_SG 0 -#endif #ifndef DRIVER_PREINIT #define DRIVER_PREINIT() @@ -181,11 +178,6 @@ static drm_ioctl_desc_t DRM(ioctls)[] = { [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { DRM(agp_unbind), 1, 1 }, #endif -#if __HAVE_SG - [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { DRM(sg_alloc), 1, 1 }, - [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { DRM(sg_free), 1, 1 }, -#endif - DRIVER_IOCTLS }; @@ -423,17 +415,6 @@ static int DRM(takedown)( drm_device_t *dev ) * handled in the AGP/GART driver. */ break; - case _DRM_SCATTER_GATHER: - /* Handle it, but do nothing, if HAVE_SG - * isn't defined. - */ -#if __HAVE_SG - if(dev->sg) { - DRM(sg_cleanup)(dev->sg); - dev->sg = NULL; - } -#endif - break; } DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); } diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index 75752b3a..dd574766 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -70,21 +70,6 @@ int DRM(open_helper)(struct inode *inode, struct file *filp, drm_device_t *dev) } up(&dev->struct_sem); -#ifdef __alpha__ - /* - * Default the hose - */ - if (!dev->hose) { - struct pci_dev *pci_dev; - pci_dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, NULL); - if (pci_dev) dev->hose = pci_dev->sysdata; - if (!dev->hose) { - struct pci_bus *b = pci_bus_b(pci_root_buses.next); - if (b) dev->hose = b->sysdata; - } - } -#endif - return 0; } diff --git a/linux-core/drm_init.c b/linux-core/drm_init.c index d9d8e3a2..9ae98414 100644 --- a/linux-core/drm_init.c +++ b/linux-core/drm_init.c @@ -32,11 +32,7 @@ #define __NO_VERSION__ #include "drmP.h" -#if 0 -int DRM(flags) = DRM_FLAG_DEBUG; -#else int DRM(flags) = 0; -#endif /* drm_parse_option parses a single option. See description for * drm_parse_options for details. diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c index 1cc8f31f..2fba6b0c 100644 --- a/linux-core/drm_ioctl.c +++ b/linux-core/drm_ioctl.c @@ -95,27 +95,6 @@ int DRM(setunique)(struct inode *inode, struct file *filp, DRM_MEM_DRIVER); sprintf(dev->devname, "%s@%s", dev->name, dev->unique); -#ifdef __alpha__ - do { - struct pci_dev *pci_dev; - int b, d, f; - char *p; - - for(p = dev->unique; p && *p && *p != ':'; p++); - if (!p || !*p) break; - b = (int)simple_strtoul(p+1, &p, 10); - if (*p != ':') break; - d = (int)simple_strtoul(p+1, &p, 10); - if (*p != ':') break; - f = (int)simple_strtoul(p+1, &p, 10); - if (*p) break; - - pci_dev = pci_find_slot(b, PCI_DEVFN(d,f)); - if (pci_dev) - dev->hose = pci_dev->sysdata; - } while(0); -#endif - return 0; } diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h index 498937d4..1763d9b4 100644 --- a/linux-core/drm_memory.h +++ b/linux-core/drm_memory.h @@ -63,7 +63,6 @@ static drm_mem_stats_t DRM(mem_stats)[] = { [DRM_MEM_MAPPINGS] = { "mappings" }, [DRM_MEM_BUFLISTS] = { "buflists" }, [DRM_MEM_AGPLISTS] = { "agplist" }, - [DRM_MEM_SGLISTS] = { "sglist" }, [DRM_MEM_TOTALAGP] = { "totalagp" }, [DRM_MEM_BOUNDAGP] = { "boundagp" }, [DRM_MEM_CTXBITMAP] = { "ctxbitmap"}, diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 771c11bd..fb51926b 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -50,12 +50,6 @@ struct vm_operations_struct drm_vm_dma_ops = { close: DRM(vm_close), }; -struct vm_operations_struct drm_vm_sg_ops = { - nopage: DRM(vm_sg_nopage), - open: DRM(vm_open), - close: DRM(vm_close), -}; - #if LINUX_VERSION_CODE < 0x020317 unsigned long DRM(vm_nopage)(struct vm_area_struct *vma, unsigned long address, @@ -99,7 +93,7 @@ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma, offset = address - vma->vm_start; i = (unsigned long)map->handle + offset; /* We have to walk page tables here because we need large SAREA's, and - * they need to be virtually contiguous in kernel space. + * they need to be virtually contigious in kernel space. */ pgd = pgd_offset_k( i ); if( !pgd_present( *pgd ) ) return NOPAGE_OOM; @@ -193,7 +187,6 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma) vfree(map->handle); break; case _DRM_AGP: - case _DRM_SCATTER_GATHER: break; } DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); @@ -237,48 +230,6 @@ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma, #endif } -#if LINUX_VERSION_CODE < 0x020317 -unsigned long DRM(vm_sg_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#else - /* Return type changed in 2.3.23 */ -struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#endif -{ -#if LINUX_VERSION_CODE >= 0x020300 - drm_map_t *map = (drm_map_t *)vma->vm_private_data; -#else - drm_map_t *map = (drm_map_t *)vma->vm_pte; -#endif - drm_file_t *priv = vma->vm_file->private_data; - drm_device_t *dev = priv->dev; - drm_sg_mem_t *entry = dev->sg; - unsigned long offset; - unsigned long map_offset; - unsigned long page_offset; - struct page *page; - - if (!entry) return NOPAGE_SIGBUS; /* Error */ - if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */ - if (!entry->pagelist) return NOPAGE_OOM ; /* Nothing allocated */ - - - offset = address - vma->vm_start; - map_offset = map->offset - dev->sg->handle; - page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT); - page = entry->pagelist[page_offset]; - atomic_inc(&page->count); /* Dec. by kernel */ - -#if LINUX_VERSION_CODE < 0x020317 - return (unsigned long)virt_to_phys(page->virtual); -#else - return page; -#endif -} - void DRM(vm_open)(struct vm_area_struct *vma) { drm_file_t *priv = vma->vm_file->private_data; @@ -371,7 +322,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) drm_device_t *dev = priv->dev; drm_map_t *map = NULL; drm_map_list_t *r_list; - unsigned long offset = 0; struct list_head *list; DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", @@ -424,26 +374,19 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) } #elif defined(__ia64__) if (map->type != _DRM_AGP) - vma->vm_page_prot = - pgprot_writecombine(vma->vm_page_prot); -#elif defined(__powerpc__) - pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE | _PAGE_GUARDED; + vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); #endif vma->vm_flags |= VM_IO; /* not in core dump */ } -#ifdef __alpha__ - offset = dev->hose->dense_mem_base - - dev->hose->mem_space->start; -#endif if (remap_page_range(vma->vm_start, - VM_OFFSET(vma) + offset, + VM_OFFSET(vma), vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," " offset = 0x%lx\n", map->type, - vma->vm_start, vma->vm_end, VM_OFFSET(vma) + offset); + vma->vm_start, vma->vm_end, VM_OFFSET(vma)); vma->vm_ops = &drm_vm_ops; break; case _DRM_SHM: @@ -457,15 +400,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) DRM_KERNEL advisory is supported. */ vma->vm_flags |= VM_LOCKED; break; - case _DRM_SCATTER_GATHER: - vma->vm_ops = &drm_vm_sg_ops; -#if LINUX_VERSION_CODE >= 0x020300 - vma->vm_private_data = (void *)map; -#else - vma->vm_pte = (unsigned long)map; -#endif - vma->vm_flags |= VM_LOCKED; - break; default: return -EINVAL; /* This should never happen. */ } diff --git a/linux/drm_agpsupport.h b/linux/drm_agpsupport.h index 9b056c75..dfd0d8fc 100644 --- a/linux/drm_agpsupport.h +++ b/linux/drm_agpsupport.h @@ -52,8 +52,7 @@ int DRM(agp_info)(struct inode *inode, struct file *filp, agp_kern_info *kern; drm_agp_info_t info; - if (!dev->agp || !dev->agp->acquired || !drm_agp->copy_info) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->copy_info) return -EINVAL; kern = &dev->agp->agp_info; info.agp_version_major = kern->version.major; @@ -78,8 +77,7 @@ int DRM(agp_acquire)(struct inode *inode, struct file *filp, drm_device_t *dev = priv->dev; int retcode; - if (!dev->agp || dev->agp->acquired || !drm_agp->acquire) - return -EINVAL; + if (!dev->agp|| dev->agp->acquired || !drm_agp->acquire) return -EINVAL; if ((retcode = drm_agp->acquire())) return retcode; dev->agp->acquired = 1; return 0; @@ -91,8 +89,7 @@ int DRM(agp_release)(struct inode *inode, struct file *filp, drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->dev; - if (!dev->agp || !dev->agp->acquired || !drm_agp->release) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->release) return -EINVAL; drm_agp->release(); dev->agp->acquired = 0; return 0; @@ -111,8 +108,7 @@ int DRM(agp_enable)(struct inode *inode, struct file *filp, drm_device_t *dev = priv->dev; drm_agp_mode_t mode; - if (!dev->agp || !dev->agp->acquired || !drm_agp->enable) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->enable) return -EINVAL; if (copy_from_user(&mode, (drm_agp_mode_t *)arg, sizeof(mode))) return -EFAULT; @@ -135,7 +131,7 @@ int DRM(agp_alloc)(struct inode *inode, struct file *filp, unsigned long pages; u32 type; - if (!dev->agp || !dev->agp->acquired) return -EINVAL; + if (!dev->agp->acquired) return -EINVAL; if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(alloc)(sizeof(*entry), DRM_MEM_AGPLISTS))) @@ -192,7 +188,7 @@ int DRM(agp_unbind)(struct inode *inode, struct file *filp, drm_agp_binding_t request; drm_agp_mem_t *entry; - if (!dev->agp || !dev->agp->acquired) return -EINVAL; + if (!dev->agp->acquired) return -EINVAL; if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(agp_lookup_entry)(dev, request.handle))) @@ -211,8 +207,7 @@ int DRM(agp_bind)(struct inode *inode, struct file *filp, int retcode; int page; - if (!dev->agp || !dev->agp->acquired || !drm_agp->bind_memory) - return -EINVAL; + if (!dev->agp->acquired || !drm_agp->bind_memory) return -EINVAL; if (copy_from_user(&request, (drm_agp_binding_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(agp_lookup_entry)(dev, request.handle))) @@ -234,7 +229,7 @@ int DRM(agp_free)(struct inode *inode, struct file *filp, drm_agp_buffer_t request; drm_agp_mem_t *entry; - if (!dev->agp || !dev->agp->acquired) return -EINVAL; + if (!dev->agp->acquired) return -EINVAL; if (copy_from_user(&request, (drm_agp_buffer_t *)arg, sizeof(request))) return -EFAULT; if (!(entry = DRM(agp_lookup_entry)(dev, request.handle))) diff --git a/linux/drm_bufs.h b/linux/drm_bufs.h index 16af7bd5..63cfb0d4 100644 --- a/linux/drm_bufs.h +++ b/linux/drm_bufs.h @@ -37,10 +37,6 @@ #define __HAVE_PCI_DMA 0 #endif -#ifndef __HAVE_SG -#define __HAVE_SG 0 -#endif - #ifndef DRIVER_BUF_PRIV_T #define DRIVER_BUF_PRIV_T u32 #endif @@ -107,16 +103,13 @@ int DRM(addmap)( struct inode *inode, struct file *filp, switch ( map->type ) { case _DRM_REGISTERS: case _DRM_FRAME_BUFFER: -#if !defined(__sparc__) && !defined(__alpha__) +#ifndef __sparc__ if ( map->offset + map->size < map->offset || map->offset < virt_to_phys(high_memory) ) { DRM(free)( map, sizeof(*map), DRM_MEM_MAPS ); return -EINVAL; } #endif -#ifdef __alpha__ - map->offset += dev->hose->mem_space->start; -#endif #if __REALLY_HAVE_MTRR if ( map->type == _DRM_FRAME_BUFFER || (map->flags & _DRM_WRITE_COMBINING) ) { @@ -142,21 +135,10 @@ int DRM(addmap)( struct inode *inode, struct file *filp, break; #if __REALLY_HAVE_AGP case _DRM_AGP: -#ifdef __alpha__ - map->offset += dev->hose->mem_space->start; -#endif map->offset = map->offset + dev->agp->base; map->mtrr = dev->agp->agp_mtrr; /* for getmap */ break; #endif - case _DRM_SCATTER_GATHER: - if (!dev->sg) { - DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); - return -EINVAL; - } - map->offset = map->offset + dev->sg->handle; - break; - default: DRM(free)( map, sizeof(*map), DRM_MEM_MAPS ); return -EINVAL; @@ -255,7 +237,6 @@ int DRM(rmmap)(struct inode *inode, struct file *filp, vfree(map->handle); break; case _DRM_AGP: - case _DRM_SCATTER_GATHER: break; } DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); @@ -584,159 +565,6 @@ int DRM(addbufs_pci)( struct inode *inode, struct file *filp, } #endif /* __HAVE_PCI_DMA */ -#ifdef __HAVE_SG -int DRM(addbufs_sg)( struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg ) -{ - drm_file_t *priv = filp->private_data; - drm_device_t *dev = priv->dev; - drm_device_dma_t *dma = dev->dma; - drm_buf_desc_t request; - drm_buf_entry_t *entry; - drm_buf_t *buf; - unsigned long offset; - unsigned long agp_offset; - int count; - int order; - int size; - int alignment; - int page_order; - int total; - int byte_count; - int i; - - if ( !dma ) return -EINVAL; - - if ( copy_from_user( &request, (drm_buf_desc_t *)arg, - sizeof(request) ) ) - return -EFAULT; - - count = request.count; - order = DRM(order)( request.size ); - size = 1 << order; - - alignment = (request.flags & _DRM_PAGE_ALIGN) - ? PAGE_ALIGN(size) : size; - page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0; - total = PAGE_SIZE << page_order; - - byte_count = 0; - agp_offset = request.agp_start; - - DRM_DEBUG( "count: %d\n", count ); - DRM_DEBUG( "order: %d\n", order ); - DRM_DEBUG( "size: %d\n", size ); - DRM_DEBUG( "agp_offset: %ld\n", agp_offset ); - DRM_DEBUG( "alignment: %d\n", alignment ); - DRM_DEBUG( "page_order: %d\n", page_order ); - DRM_DEBUG( "total: %d\n", total ); - - if ( order < DRM_MIN_ORDER || order > DRM_MAX_ORDER ) return -EINVAL; - if ( dev->queue_count ) return -EBUSY; /* Not while in use */ - - spin_lock( &dev->count_lock ); - if ( dev->buf_use ) { - spin_unlock( &dev->count_lock ); - return -EBUSY; - } - atomic_inc( &dev->buf_alloc ); - spin_unlock( &dev->count_lock ); - - down( &dev->struct_sem ); - entry = &dma->bufs[order]; - if ( entry->buf_count ) { - up( &dev->struct_sem ); - atomic_dec( &dev->buf_alloc ); - return -ENOMEM; /* May only call once for each order */ - } - - entry->buflist = DRM(alloc)( count * sizeof(*entry->buflist), - DRM_MEM_BUFS ); - if ( !entry->buflist ) { - up( &dev->struct_sem ); - atomic_dec( &dev->buf_alloc ); - return -ENOMEM; - } - memset( entry->buflist, 0, count * sizeof(*entry->buflist) ); - - entry->buf_size = size; - entry->page_order = page_order; - - offset = 0; - - while ( entry->buf_count < count ) { - buf = &entry->buflist[entry->buf_count]; - buf->idx = dma->buf_count + entry->buf_count; - buf->total = alignment; - buf->order = order; - buf->used = 0; - - buf->offset = (dma->byte_count + offset); - buf->bus_address = agp_offset + offset; - buf->address = (void *)(agp_offset + offset + dev->sg->handle); - buf->next = NULL; - buf->waiting = 0; - buf->pending = 0; - init_waitqueue_head( &buf->dma_wait ); - buf->pid = 0; - - buf->dev_priv_size = sizeof(DRIVER_BUF_PRIV_T); - buf->dev_private = DRM(alloc)( sizeof(DRIVER_BUF_PRIV_T), - DRM_MEM_BUFS ); - memset( buf->dev_private, 0, buf->dev_priv_size ); - -#if __HAVE_DMA_HISTOGRAM - buf->time_queued = 0; - buf->time_dispatched = 0; - buf->time_completed = 0; - buf->time_freed = 0; -#endif - DRM_DEBUG( "buffer %d @ %p\n", - entry->buf_count, buf->address ); - - offset += alignment; - entry->buf_count++; - byte_count += PAGE_SIZE << page_order; - } - - DRM_DEBUG( "byte_count: %d\n", byte_count ); - - dma->buflist = DRM(realloc)( dma->buflist, - dma->buf_count * sizeof(*dma->buflist), - (dma->buf_count + entry->buf_count) - * sizeof(*dma->buflist), - DRM_MEM_BUFS ); - for ( i = 0 ; i < entry->buf_count ; i++ ) { - dma->buflist[i + dma->buf_count] = &entry->buflist[i]; - } - - dma->buf_count += entry->buf_count; - dma->byte_count += byte_count; - - DRM_DEBUG( "dma->buf_count : %d\n", dma->buf_count ); - DRM_DEBUG( "entry->buf_count : %d\n", entry->buf_count ); - -#if __HAVE_DMA_FREELIST - DRM(freelist_create)( &entry->freelist, entry->buf_count ); - for ( i = 0 ; i < entry->buf_count ; i++ ) { - DRM(freelist_put)( dev, &entry->freelist, &entry->buflist[i] ); - } -#endif - up( &dev->struct_sem ); - - request.count = entry->buf_count; - request.size = size; - - if ( copy_to_user( (drm_buf_desc_t *)arg, &request, sizeof(request) ) ) - return -EFAULT; - - dma->flags = _DRM_DMA_USE_SG; - - atomic_dec( &dev->buf_alloc ); - return 0; -} -#endif /* __HAVE_SG */ - int DRM(addbufs)( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ) { @@ -751,11 +579,6 @@ int DRM(addbufs)( struct inode *inode, struct file *filp, return DRM(addbufs_agp)( inode, filp, cmd, arg ); else #endif -#if __HAVE_SG - if ( request.flags & _DRM_SG_BUFFER ) - return DRM(addbufs_sg)( inode, filp, cmd, arg ); - else -#endif #if __HAVE_PCI_DMA return DRM(addbufs_pci)( inode, filp, cmd, arg ); #else @@ -937,8 +760,7 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, return -EFAULT; if ( request.count >= dma->buf_count ) { - if ( (__HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP)) || - (__HAVE_SG && (dma->flags & _DRM_DMA_USE_SG)) ) { + if ( __HAVE_AGP && (dma->flags & _DRM_DMA_USE_AGP) ) { drm_map_t *map = DRIVER_AGP_BUFFERS_MAP( dev ); if ( !map ) { @@ -946,34 +768,18 @@ int DRM(mapbufs)( struct inode *inode, struct file *filp, goto done; } -#if LINUX_VERSION_CODE <= 0x020402 down( ¤t->mm->mmap_sem ); -#else - down_write( ¤t->mm->mmap_sem ); -#endif virtual = do_mmap( filp, 0, map->size, PROT_READ | PROT_WRITE, MAP_SHARED, (unsigned long)map->offset ); -#if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); -#else - up_write( ¤t->mm->mmap_sem ); -#endif } else { -#if LINUX_VERSION_CODE <= 0x020402 down( ¤t->mm->mmap_sem ); -#else - down_write( ¤t->mm->mmap_sem ); -#endif virtual = do_mmap( filp, 0, dma->byte_count, PROT_READ | PROT_WRITE, MAP_SHARED, 0 ); -#if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); -#else - up_write( ¤t->mm->mmap_sem ); -#endif } if ( virtual > -1024UL ) { /* Real error */ diff --git a/linux/drm_drv.h b/linux/drm_drv.h index 5337646f..7447ca6d 100644 --- a/linux/drm_drv.h +++ b/linux/drm_drv.h @@ -81,9 +81,6 @@ #ifndef __HAVE_COUNTERS #define __HAVE_COUNTERS 0 #endif -#ifndef __HAVE_SG -#define __HAVE_SG 0 -#endif #ifndef DRIVER_PREINIT #define DRIVER_PREINIT() @@ -181,11 +178,6 @@ static drm_ioctl_desc_t DRM(ioctls)[] = { [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { DRM(agp_unbind), 1, 1 }, #endif -#if __HAVE_SG - [DRM_IOCTL_NR(DRM_IOCTL_SG_ALLOC)] = { DRM(sg_alloc), 1, 1 }, - [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = { DRM(sg_free), 1, 1 }, -#endif - DRIVER_IOCTLS }; @@ -423,17 +415,6 @@ static int DRM(takedown)( drm_device_t *dev ) * handled in the AGP/GART driver. */ break; - case _DRM_SCATTER_GATHER: - /* Handle it, but do nothing, if HAVE_SG - * isn't defined. - */ -#if __HAVE_SG - if(dev->sg) { - DRM(sg_cleanup)(dev->sg); - dev->sg = NULL; - } -#endif - break; } DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); } diff --git a/linux/drm_fops.h b/linux/drm_fops.h index 75752b3a..dd574766 100644 --- a/linux/drm_fops.h +++ b/linux/drm_fops.h @@ -70,21 +70,6 @@ int DRM(open_helper)(struct inode *inode, struct file *filp, drm_device_t *dev) } up(&dev->struct_sem); -#ifdef __alpha__ - /* - * Default the hose - */ - if (!dev->hose) { - struct pci_dev *pci_dev; - pci_dev = pci_find_class(PCI_CLASS_DISPLAY_VGA << 8, NULL); - if (pci_dev) dev->hose = pci_dev->sysdata; - if (!dev->hose) { - struct pci_bus *b = pci_bus_b(pci_root_buses.next); - if (b) dev->hose = b->sysdata; - } - } -#endif - return 0; } diff --git a/linux/drm_init.h b/linux/drm_init.h index d9d8e3a2..9ae98414 100644 --- a/linux/drm_init.h +++ b/linux/drm_init.h @@ -32,11 +32,7 @@ #define __NO_VERSION__ #include "drmP.h" -#if 0 -int DRM(flags) = DRM_FLAG_DEBUG; -#else int DRM(flags) = 0; -#endif /* drm_parse_option parses a single option. See description for * drm_parse_options for details. diff --git a/linux/drm_ioctl.h b/linux/drm_ioctl.h index 1cc8f31f..2fba6b0c 100644 --- a/linux/drm_ioctl.h +++ b/linux/drm_ioctl.h @@ -95,27 +95,6 @@ int DRM(setunique)(struct inode *inode, struct file *filp, DRM_MEM_DRIVER); sprintf(dev->devname, "%s@%s", dev->name, dev->unique); -#ifdef __alpha__ - do { - struct pci_dev *pci_dev; - int b, d, f; - char *p; - - for(p = dev->unique; p && *p && *p != ':'; p++); - if (!p || !*p) break; - b = (int)simple_strtoul(p+1, &p, 10); - if (*p != ':') break; - d = (int)simple_strtoul(p+1, &p, 10); - if (*p != ':') break; - f = (int)simple_strtoul(p+1, &p, 10); - if (*p) break; - - pci_dev = pci_find_slot(b, PCI_DEVFN(d,f)); - if (pci_dev) - dev->hose = pci_dev->sysdata; - } while(0); -#endif - return 0; } diff --git a/linux/drm_memory.h b/linux/drm_memory.h index 498937d4..1763d9b4 100644 --- a/linux/drm_memory.h +++ b/linux/drm_memory.h @@ -63,7 +63,6 @@ static drm_mem_stats_t DRM(mem_stats)[] = { [DRM_MEM_MAPPINGS] = { "mappings" }, [DRM_MEM_BUFLISTS] = { "buflists" }, [DRM_MEM_AGPLISTS] = { "agplist" }, - [DRM_MEM_SGLISTS] = { "sglist" }, [DRM_MEM_TOTALAGP] = { "totalagp" }, [DRM_MEM_BOUNDAGP] = { "boundagp" }, [DRM_MEM_CTXBITMAP] = { "ctxbitmap"}, diff --git a/linux/drm_vm.h b/linux/drm_vm.h index 771c11bd..fb51926b 100644 --- a/linux/drm_vm.h +++ b/linux/drm_vm.h @@ -50,12 +50,6 @@ struct vm_operations_struct drm_vm_dma_ops = { close: DRM(vm_close), }; -struct vm_operations_struct drm_vm_sg_ops = { - nopage: DRM(vm_sg_nopage), - open: DRM(vm_open), - close: DRM(vm_close), -}; - #if LINUX_VERSION_CODE < 0x020317 unsigned long DRM(vm_nopage)(struct vm_area_struct *vma, unsigned long address, @@ -99,7 +93,7 @@ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma, offset = address - vma->vm_start; i = (unsigned long)map->handle + offset; /* We have to walk page tables here because we need large SAREA's, and - * they need to be virtually contiguous in kernel space. + * they need to be virtually contigious in kernel space. */ pgd = pgd_offset_k( i ); if( !pgd_present( *pgd ) ) return NOPAGE_OOM; @@ -193,7 +187,6 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma) vfree(map->handle); break; case _DRM_AGP: - case _DRM_SCATTER_GATHER: break; } DRM(free)(map, sizeof(*map), DRM_MEM_MAPS); @@ -237,48 +230,6 @@ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma, #endif } -#if LINUX_VERSION_CODE < 0x020317 -unsigned long DRM(vm_sg_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#else - /* Return type changed in 2.3.23 */ -struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#endif -{ -#if LINUX_VERSION_CODE >= 0x020300 - drm_map_t *map = (drm_map_t *)vma->vm_private_data; -#else - drm_map_t *map = (drm_map_t *)vma->vm_pte; -#endif - drm_file_t *priv = vma->vm_file->private_data; - drm_device_t *dev = priv->dev; - drm_sg_mem_t *entry = dev->sg; - unsigned long offset; - unsigned long map_offset; - unsigned long page_offset; - struct page *page; - - if (!entry) return NOPAGE_SIGBUS; /* Error */ - if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */ - if (!entry->pagelist) return NOPAGE_OOM ; /* Nothing allocated */ - - - offset = address - vma->vm_start; - map_offset = map->offset - dev->sg->handle; - page_offset = (offset >> PAGE_SHIFT) + (map_offset >> PAGE_SHIFT); - page = entry->pagelist[page_offset]; - atomic_inc(&page->count); /* Dec. by kernel */ - -#if LINUX_VERSION_CODE < 0x020317 - return (unsigned long)virt_to_phys(page->virtual); -#else - return page; -#endif -} - void DRM(vm_open)(struct vm_area_struct *vma) { drm_file_t *priv = vma->vm_file->private_data; @@ -371,7 +322,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) drm_device_t *dev = priv->dev; drm_map_t *map = NULL; drm_map_list_t *r_list; - unsigned long offset = 0; struct list_head *list; DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n", @@ -424,26 +374,19 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) } #elif defined(__ia64__) if (map->type != _DRM_AGP) - vma->vm_page_prot = - pgprot_writecombine(vma->vm_page_prot); -#elif defined(__powerpc__) - pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE | _PAGE_GUARDED; + vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); #endif vma->vm_flags |= VM_IO; /* not in core dump */ } -#ifdef __alpha__ - offset = dev->hose->dense_mem_base - - dev->hose->mem_space->start; -#endif if (remap_page_range(vma->vm_start, - VM_OFFSET(vma) + offset, + VM_OFFSET(vma), vma->vm_end - vma->vm_start, vma->vm_page_prot)) return -EAGAIN; DRM_DEBUG(" Type = %d; start = 0x%lx, end = 0x%lx," " offset = 0x%lx\n", map->type, - vma->vm_start, vma->vm_end, VM_OFFSET(vma) + offset); + vma->vm_start, vma->vm_end, VM_OFFSET(vma)); vma->vm_ops = &drm_vm_ops; break; case _DRM_SHM: @@ -457,15 +400,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) DRM_KERNEL advisory is supported. */ vma->vm_flags |= VM_LOCKED; break; - case _DRM_SCATTER_GATHER: - vma->vm_ops = &drm_vm_sg_ops; -#if LINUX_VERSION_CODE >= 0x020300 - vma->vm_private_data = (void *)map; -#else - vma->vm_pte = (unsigned long)map; -#endif - vma->vm_flags |= VM_LOCKED; - break; default: return -EINVAL; /* This should never happen. */ } diff --git a/linux/r128.h b/linux/r128.h index 926b4bfd..83e002af 100644 --- a/linux/r128.h +++ b/linux/r128.h @@ -37,11 +37,9 @@ /* General customization: */ #define __HAVE_AGP 1 -#define __MUST_HAVE_AGP 0 +#define __MUST_HAVE_AGP 1 #define __HAVE_MTRR 1 #define __HAVE_CTX_BITMAP 1 -#define __HAVE_SG 1 -#define __HAVE_PCI_DMA 1 /* Driver customization: */ diff --git a/linux/radeon.h b/linux/radeon.h index 0fdeb82a..db238b1b 100644 --- a/linux/radeon.h +++ b/linux/radeon.h @@ -37,11 +37,9 @@ /* General customization: */ #define __HAVE_AGP 1 -#define __MUST_HAVE_AGP 0 +#define __MUST_HAVE_AGP 1 #define __HAVE_MTRR 1 #define __HAVE_CTX_BITMAP 1 -#define __HAVE_SG 1 -#define __HAVE_PCI_DMA 1 /* Driver customization: */ |