summaryrefslogtreecommitdiff
path: root/linux
diff options
context:
space:
mode:
Diffstat (limited to 'linux')
-rw-r--r--linux/i810_dma.c8
-rw-r--r--linux/mga_bufs.c12
-rw-r--r--linux/mga_dma.c33
-rw-r--r--linux/mga_drm_public.h8
-rw-r--r--linux/mga_drv.c4
-rw-r--r--linux/mga_drv.h1
-rw-r--r--linux/mga_state.c20
7 files changed, 53 insertions, 33 deletions
diff --git a/linux/i810_dma.c b/linux/i810_dma.c
index 51cd043c..7b0e4475 100644
--- a/linux/i810_dma.c
+++ b/linux/i810_dma.c
@@ -429,10 +429,10 @@ static void i810_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
int length = buf->used;
int i = 0;
RING_LOCALS;
-
- if (I810_VERBOSE)
- DRM_DEBUG("dispatch vertex addr 0x%lx, length 0x%x nbox %d\n",
- address, length, buf_priv->nbox);
+
+ if (0)
+ printk("dispatch vertex %d addr 0x%lx, length 0x%x nbox %d\n",
+ buf->idx, address, length, buf_priv->nbox);
sarea_priv->last_dispatch = buf_priv->age;
dev_priv->counter++;
diff --git a/linux/mga_bufs.c b/linux/mga_bufs.c
index 1b779407..127cefb8 100644
--- a/linux/mga_bufs.c
+++ b/linux/mga_bufs.c
@@ -76,7 +76,7 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
DRM_DEBUG("count: %d\n", count);
DRM_DEBUG("order: %d\n", order);
DRM_DEBUG("size: %d\n", size);
- DRM_DEBUG("agp_offset: %d\n", agp_offset);
+ 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);
@@ -121,7 +121,7 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
buf->order = order;
buf->used = 0;
- DRM_DEBUG("offset : %d\n", offset);
+ DRM_DEBUG("offset : %ld\n", offset);
buf->offset = offset; /* Hrm */
buf->bus_address = dev->agp->base + agp_offset + offset;
@@ -185,7 +185,7 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
DRM_DEBUG("count: %d\n", count);
DRM_DEBUG("order: %d\n", order);
DRM_DEBUG("size: %d\n", size);
- DRM_DEBUG("agp_offset: %d\n", agp_offset);
+ 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);
@@ -193,7 +193,7 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
dma->flags = _DRM_DMA_USE_AGP;
- DRM_DEBUG("dma->flags : %lx\n", dma->flags);
+ DRM_DEBUG("dma->flags : %x\n", dma->flags);
return 0;
}
@@ -558,7 +558,7 @@ int mga_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd,
-EFAULT);
DRM_DEBUG("mga_mapbufs\n");
- DRM_DEBUG("dma->flags : %lx\n", dma->flags);
+ DRM_DEBUG("dma->flags : %x\n", dma->flags);
if (request.count >= dma->buf_count) {
if(dma->flags & _DRM_DMA_USE_AGP) {
@@ -576,7 +576,7 @@ int mga_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd,
DRM_DEBUG("map->size : %lx\n", map->size);
DRM_DEBUG("map->type : %d\n", map->type);
DRM_DEBUG("map->flags : %x\n", map->flags);
- DRM_DEBUG("map->handle : %lx\n", map->handle);
+ DRM_DEBUG("map->handle : %p\n", map->handle);
DRM_DEBUG("map->mtrr : %d\n", map->mtrr);
virtual = do_mmap(filp, 0, map->size, PROT_READ|PROT_WRITE,
diff --git a/linux/mga_dma.c b/linux/mga_dma.c
index 1d9d5bb1..0bbf22d7 100644
--- a/linux/mga_dma.c
+++ b/linux/mga_dma.c
@@ -253,6 +253,8 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
dev_priv->mAccess = init->mAccess;
+ dev_priv->WarpPipe = -1;
+
if (MGA_VERBOSE) {
DRM_DEBUG("chipset: %d ucode_size: %d backOffset: %x depthOffset: %x\n",
dev_priv->chipset, dev_priv->warp_ucode_size,
@@ -628,6 +630,7 @@ static void mga_dma_dispatch_tex_blit(drm_device_t *dev, drm_buf_t *buf )
sarea_priv->dirty &= ~(MGA_DMA_FLUSH);
}
+
mga_flush_write_combine();
MGA_WRITE(MGAREG_PRIMADDRESS, dev_priv->prim_phys_head | TT_GENERAL);
MGA_WRITE(MGAREG_PRIMEND, (phys_head + num_dwords * 4) | use_agp);
@@ -643,27 +646,36 @@ static void mga_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
drm_buf_t *real_buf = dev->dma->buflist[ buf_priv->vertex_real_idx ];
unsigned long address = (unsigned long)real_buf->bus_address;
- int length = buf->used; /* this is correct */
+ int length = buf->used;
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
PRIMLOCALS;
PRIMRESET(dev_priv);
-
- if (MGA_VERBOSE)
- DRM_DEBUG("dispatch vertex addr 0x%lx, length 0x%x nbox %d\n",
- address, length, buf_priv->nbox);
+ DRM_DEBUG("dispatch vertex %d addr 0x%lx, length 0x%x nbox %d\n",
+ buf->idx, address, length, buf_priv->nbox);
if (!buf_priv->vertex_discard) {
mgaEmitState( dev_priv, buf_priv );
do {
- if (i < buf_priv->nbox)
+ if (i < buf_priv->nbox) {
+ if (0)
+ DRM_DEBUG("idx %d Emit box %d/%d:"
+ "%d,%d - %d,%d\n",
+ buf->idx,
+ i, buf_priv->nbox,
+ buf_priv->boxes[i].x1,
+ buf_priv->boxes[i].y1,
+ buf_priv->boxes[i].x2,
+ buf_priv->boxes[i].y2);
+
+
mgaEmitClipRect( dev_priv,
&buf_priv->boxes[i] );
-
+ }
PRIMGETPTR(dev_priv);
PRIMOUTREG( MGAREG_DMAPAD, 0);
@@ -676,7 +688,6 @@ static void mga_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
PRIMADVANCE( dev_priv );
} while (++i < buf_priv->nbox);
}
- else DRM_DEBUG("discard\n");
dev_priv->last_sync_tag = mga_create_sync_tag(dev_priv);
@@ -688,9 +699,9 @@ static void mga_dma_dispatch_vertex(drm_device_t *dev, drm_buf_t *buf)
PRIMOUTREG(MGAREG_SOFTRAP, 0);
if(sarea_priv->dirty & MGA_DMA_FLUSH) {
- DRM_DEBUG("Dma top flush\n");
- while((MGA_READ(MGAREG_STATUS) & 0x00030001) != 0x00020000) ;
- sarea_priv->dirty &= ~(MGA_DMA_FLUSH);
+ DRM_DEBUG("Dma top flush\n");
+ while((MGA_READ(MGAREG_STATUS) & 0x00030001) != 0x00020000) ;
+ sarea_priv->dirty &= ~(MGA_DMA_FLUSH);
}
PRIMADVANCE( dev_priv );
diff --git a/linux/mga_drm_public.h b/linux/mga_drm_public.h
index be00924f..7a69afc2 100644
--- a/linux/mga_drm_public.h
+++ b/linux/mga_drm_public.h
@@ -154,12 +154,15 @@ typedef struct _xf86drmClipRectRec {
#define MGA_UPLOAD_TEX0IMAGE 0x10
#define MGA_UPLOAD_TEX1IMAGE 0x20
#define MGA_UPLOAD_2D 0x40
-#define MGA_REQUIRE_QUIESCENT 0x80 /* handled client-side */
+#define MGA_WAIT_AGE 0x80 /* handled client-side */
#define MGA_UPLOAD_CLIPRECTS 0x100
#define MGA_DMA_FLUSH 0x200
/* dirty flag when someone gets the lock quiescent */
-#define MGA_DMA_BUF_ORDER 16
+
+/* 64 buffers of 16k each, total 1 meg.
+ */
+#define MGA_DMA_BUF_ORDER 14
#define MGA_DMA_BUF_SZ (1<<MGA_DMA_BUF_ORDER)
#define MGA_DMA_BUF_NR 63
@@ -184,6 +187,7 @@ typedef struct
unsigned int ContextState[MGA_CTX_SETUP_SIZE];
unsigned int ServerState[MGA_2D_SETUP_SIZE];
unsigned int TexState[2][MGA_TEX_SETUP_SIZE];
+
unsigned int WarpPipe;
unsigned int dirty;
diff --git a/linux/mga_drv.c b/linux/mga_drv.c
index e85cba45..3bd335c3 100644
--- a/linux/mga_drv.c
+++ b/linux/mga_drv.c
@@ -482,7 +482,7 @@ int mga_init(void)
}
#ifdef CONFIG_MTRR
dev->agp->agp_mtrr = mtrr_add(dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size,
+ dev->agp->agp_info.aper_size * 1024 * 1024,
MTRR_TYPE_WRCOMB,
1);
#endif
@@ -527,7 +527,7 @@ void mga_cleanup(void)
int retval;
retval = mtrr_del(dev->agp->agp_mtrr,
dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size);
+ dev->agp->agp_info.aper_size * 1024*1024);
DRM_DEBUG("mtrr_del = %d\n", retval);
}
#endif
diff --git a/linux/mga_drv.h b/linux/mga_drv.h
index a2b9d578..c4eb6cf3 100644
--- a/linux/mga_drv.h
+++ b/linux/mga_drv.h
@@ -50,6 +50,7 @@ typedef struct _drm_mga_private {
int sgram;
int use_agp;
mgaWarpIndex WarpIndex[MGA_MAX_G400_PIPES];
+ unsigned int WarpPipe;
__volatile__ unsigned long softrap_age;
atomic_t dispatch_lock;
atomic_t pending_bufs;
diff --git a/linux/mga_state.c b/linux/mga_state.c
index 735baa5b..ad72a4dd 100644
--- a/linux/mga_state.c
+++ b/linux/mga_state.c
@@ -177,8 +177,7 @@ static void mgaG400EmitTex0( drm_mga_private_t *dev_priv,
static void mgaG400EmitTex1( drm_mga_private_t *dev_priv,
drm_mga_buf_priv_t *buf_priv )
{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int *regs = sarea_priv->TexState[1];
+ unsigned int *regs = buf_priv->TexState[1];
PRIMLOCALS;
PRIMGETPTR(dev_priv);
@@ -215,8 +214,7 @@ static void mgaG400EmitTex1( drm_mga_private_t *dev_priv,
static void mgaG400EmitPipe(drm_mga_private_t *dev_priv,
drm_mga_buf_priv_t *buf_priv)
{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int pipe = sarea_priv->WarpPipe;
+ unsigned int pipe = buf_priv->WarpPipe;
float fParam = 12800.0f;
PRIMLOCALS;
@@ -264,8 +262,7 @@ static void mgaG400EmitPipe(drm_mga_private_t *dev_priv,
static void mgaG200EmitPipe( drm_mga_private_t *dev_priv,
drm_mga_buf_priv_t *buf_priv )
{
- drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int pipe = sarea_priv->WarpPipe;
+ unsigned int pipe = buf_priv->WarpPipe;
PRIMLOCALS;
PRIMGETPTR(dev_priv);
@@ -297,8 +294,13 @@ void mgaEmitState( drm_mga_private_t *dev_priv, drm_mga_buf_priv_t *buf_priv )
if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
int multitex = buf_priv->WarpPipe & MGA_T2;
- if (dirty & MGA_UPLOAD_PIPE)
+/* printk("BUF PIPE: %x LOADED PIPE: %x\n", */
+/* buf_priv->WarpPipe, dev_priv->WarpPipe); */
+
+ if (buf_priv->WarpPipe != dev_priv->WarpPipe) {
mgaG400EmitPipe( dev_priv, buf_priv );
+ dev_priv->WarpPipe = buf_priv->WarpPipe;
+ }
if (dirty & MGA_UPLOAD_CTX)
mgaEmitContext( dev_priv, buf_priv );
@@ -309,8 +311,10 @@ void mgaEmitState( drm_mga_private_t *dev_priv, drm_mga_buf_priv_t *buf_priv )
if ((dirty & MGA_UPLOAD_TEX1) && multitex)
mgaG400EmitTex1( dev_priv, buf_priv );
} else {
- if (dirty & MGA_UPLOAD_PIPE)
+ if (buf_priv->WarpPipe != dev_priv->WarpPipe) {
mgaG200EmitPipe( dev_priv, buf_priv );
+ dev_priv->WarpPipe = buf_priv->WarpPipe;
+ }
if (dirty & MGA_UPLOAD_CTX)
mgaEmitContext( dev_priv, buf_priv );
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 18:20:57 +0000