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path: root/src/gallium/drivers/nv50/nv50_transfer.c
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Diffstat (limited to 'src/gallium/drivers/nv50/nv50_transfer.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_transfer.c84
1 files changed, 44 insertions, 40 deletions
diff --git a/src/gallium/drivers/nv50/nv50_transfer.c b/src/gallium/drivers/nv50/nv50_transfer.c
index 6d16c1354b..9fefed4fef 100644
--- a/src/gallium/drivers/nv50/nv50_transfer.c
+++ b/src/gallium/drivers/nv50/nv50_transfer.c
@@ -5,6 +5,8 @@
#include "util/u_math.h"
#include "nv50_context.h"
+#include "nv50_transfer.h"
+#include "nv50_resource.h"
struct nv50_transfer {
struct pipe_transfer base;
@@ -121,44 +123,51 @@ nv50_transfer_rect_m2mf(struct pipe_screen *pscreen,
}
}
-static struct pipe_transfer *
-nv50_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
- unsigned face, unsigned level, unsigned zslice,
- enum pipe_transfer_usage usage,
- unsigned x, unsigned y, unsigned w, unsigned h)
+struct pipe_transfer *
+nv50_miptree_transfer_new(struct pipe_context *pcontext,
+ struct pipe_resource *pt,
+ struct pipe_subresource sr,
+ unsigned usage,
+ const struct pipe_box *box)
{
struct pipe_screen *pscreen = pcontext->screen;
struct nouveau_device *dev = nouveau_screen(pscreen)->device;
struct nv50_miptree *mt = nv50_miptree(pt);
- struct nv50_miptree_level *lvl = &mt->level[level];
+ struct nv50_miptree_level *lvl = &mt->level[sr.level];
struct nv50_transfer *tx;
unsigned nx, ny, image = 0;
int ret;
if (pt->target == PIPE_TEXTURE_CUBE)
- image = face;
+ image = sr.face;
tx = CALLOC_STRUCT(nv50_transfer);
if (!tx)
return NULL;
- pipe_texture_reference(&tx->base.texture, pt);
- tx->nblocksx = util_format_get_nblocksx(pt->format, u_minify(pt->width0, level));
- tx->nblocksy = util_format_get_nblocksy(pt->format, u_minify(pt->height0, level));
- tx->base.width = w;
- tx->base.height = h;
+ /* Don't handle 3D transfers yet.
+ */
+ assert(box->depth == 1);
+
+
+ pipe_resource_reference(&tx->base.resource, pt);
+ tx->base.sr = sr;
+ tx->base.usage = usage;
+ tx->base.box = *box;
+ tx->nblocksx = util_format_get_nblocksx(pt->format, u_minify(pt->width0, sr.level));
+ tx->nblocksy = util_format_get_nblocksy(pt->format, u_minify(pt->height0, sr.level));
tx->base.stride = tx->nblocksx * util_format_get_blocksize(pt->format);
tx->base.usage = usage;
tx->level_pitch = lvl->pitch;
- tx->level_width = u_minify(mt->base.base.width0, level);
- tx->level_height = u_minify(mt->base.base.height0, level);
- tx->level_depth = u_minify(mt->base.base.depth0, level);
+ tx->level_width = u_minify(mt->base.base.width0, sr.level);
+ tx->level_height = u_minify(mt->base.base.height0, sr.level);
+ tx->level_depth = u_minify(mt->base.base.depth0, sr.level);
tx->level_offset = lvl->image_offset[image];
tx->level_tiling = lvl->tile_mode;
- tx->level_z = zslice;
- tx->level_x = util_format_get_nblocksx(pt->format, x);
- tx->level_y = util_format_get_nblocksy(pt->format, y);
+ tx->level_z = box->z;
+ tx->level_x = util_format_get_nblocksx(pt->format, box->x);
+ tx->level_y = util_format_get_nblocksy(pt->format, box->y);
ret = nouveau_bo_new(dev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP, 0,
tx->nblocksy * tx->base.stride, &tx->bo);
if (ret) {
@@ -167,12 +176,12 @@ nv50_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
}
if (usage & PIPE_TRANSFER_READ) {
- nx = util_format_get_nblocksx(pt->format, tx->base.width);
- ny = util_format_get_nblocksy(pt->format, tx->base.height);
+ nx = util_format_get_nblocksx(pt->format, box->width);
+ ny = util_format_get_nblocksy(pt->format, box->height);
nv50_transfer_rect_m2mf(pscreen, mt->base.bo, tx->level_offset,
tx->level_pitch, tx->level_tiling,
- x, y, zslice,
+ box->x, box->y, box->z,
tx->nblocksx, tx->nblocksy,
tx->level_depth,
tx->bo, 0,
@@ -187,15 +196,16 @@ nv50_transfer_new(struct pipe_context *pcontext, struct pipe_texture *pt,
return &tx->base;
}
-static void
-nv50_transfer_del(struct pipe_context *pcontext, struct pipe_transfer *ptx)
+void
+nv50_miptree_transfer_del(struct pipe_context *pcontext,
+ struct pipe_transfer *ptx)
{
struct nv50_transfer *tx = (struct nv50_transfer *)ptx;
- struct nv50_miptree *mt = nv50_miptree(ptx->texture);
- struct pipe_texture *pt = ptx->texture;
+ struct nv50_miptree *mt = nv50_miptree(ptx->resource);
+ struct pipe_resource *pt = ptx->resource;
- unsigned nx = util_format_get_nblocksx(pt->format, tx->base.width);
- unsigned ny = util_format_get_nblocksy(pt->format, tx->base.height);
+ unsigned nx = util_format_get_nblocksx(pt->format, tx->base.box.width);
+ unsigned ny = util_format_get_nblocksy(pt->format, tx->base.box.height);
if (ptx->usage & PIPE_TRANSFER_WRITE) {
struct pipe_screen *pscreen = pcontext->screen;
@@ -215,12 +225,13 @@ nv50_transfer_del(struct pipe_context *pcontext, struct pipe_transfer *ptx)
}
nouveau_bo_ref(NULL, &tx->bo);
- pipe_texture_reference(&ptx->texture, NULL);
+ pipe_resource_reference(&ptx->resource, NULL);
FREE(ptx);
}
-static void *
-nv50_transfer_map(struct pipe_context *pcontext, struct pipe_transfer *ptx)
+void *
+nv50_miptree_transfer_map(struct pipe_context *pcontext,
+ struct pipe_transfer *ptx)
{
struct nv50_transfer *tx = (struct nv50_transfer *)ptx;
unsigned flags = 0;
@@ -242,8 +253,9 @@ nv50_transfer_map(struct pipe_context *pcontext, struct pipe_transfer *ptx)
return tx->bo->map;
}
-static void
-nv50_transfer_unmap(struct pipe_context *pcontext, struct pipe_transfer *ptx)
+void
+nv50_miptree_transfer_unmap(struct pipe_context *pcontext,
+ struct pipe_transfer *ptx)
{
struct nv50_transfer *tx = (struct nv50_transfer *)ptx;
@@ -252,14 +264,6 @@ nv50_transfer_unmap(struct pipe_context *pcontext, struct pipe_transfer *ptx)
nouveau_bo_unmap(tx->bo);
}
-void
-nv50_init_transfer_functions(struct nv50_context *nv50)
-{
- nv50->pipe.get_tex_transfer = nv50_transfer_new;
- nv50->pipe.tex_transfer_destroy = nv50_transfer_del;
- nv50->pipe.transfer_map = nv50_transfer_map;
- nv50->pipe.transfer_unmap = nv50_transfer_unmap;
-}
void
nv50_upload_sifc(struct nv50_context *nv50,