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-rw-r--r--src/gallium/drivers/nv50/nv50_screen.c24
-rw-r--r--src/gallium/drivers/nv50/nv50_screen.h1
-rw-r--r--src/gallium/drivers/nv50/nv50_surface.c152
3 files changed, 170 insertions, 7 deletions
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index 6cddddacd5b..58d7a621a80 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -173,6 +173,14 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
return NULL;
screen->nvws = nvws;
+ /* 2D object */
+ ret = nvws->grobj_alloc(nvws, NV50_2D, &screen->eng2d);
+ if (ret) {
+ NOUVEAU_ERR("Error creating 2D object: %d\n", ret);
+ nv50_screen_destroy(&screen->pipe);
+ return NULL;
+ }
+
/* 3D object */
if ((chipset & 0xf0) != 0x50 && (chipset & 0xf0) != 0x80) {
NOUVEAU_ERR("Not a G8x chipset\n");
@@ -218,6 +226,22 @@ nv50_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws)
return NULL;
}
+ /* Static 2D init */
+ so = so_new(64, 0);
+ so_method(so, screen->eng2d, NV50_2D_DMA_NOTIFY, 4);
+ so_data (so, screen->sync->handle);
+ so_data (so, screen->nvws->channel->vram->handle);
+ so_data (so, screen->nvws->channel->vram->handle);
+ so_data (so, screen->nvws->channel->vram->handle);
+ so_method(so, screen->eng2d, NV50_2D_OPERATION, 1);
+ so_data (so, NV50_2D_OPERATION_SRCCOPY);
+ so_method(so, screen->eng2d, 0x0290, 1);
+ so_data (so, 0);
+ so_method(so, screen->eng2d, 0x0888, 1);
+ so_data (so, 1);
+ so_emit(nvws, so);
+ so_ref(NULL, &so);
+
/* Static tesla init */
so = so_new(256, 20);
diff --git a/src/gallium/drivers/nv50/nv50_screen.h b/src/gallium/drivers/nv50/nv50_screen.h
index 400ddcef06d..c888ca071c8 100644
--- a/src/gallium/drivers/nv50/nv50_screen.h
+++ b/src/gallium/drivers/nv50/nv50_screen.h
@@ -11,6 +11,7 @@ struct nv50_screen {
unsigned cur_pctx;
struct nouveau_grobj *tesla;
+ struct nouveau_grobj *eng2d;
struct nouveau_notifier *sync;
struct pipe_buffer *constbuf;
diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c
index 8ebbc84817e..b3c04505cfb 100644
--- a/src/gallium/drivers/nv50/nv50_surface.c
+++ b/src/gallium/drivers/nv50/nv50_surface.c
@@ -20,6 +20,9 @@
* SOFTWARE.
*/
+#define __NOUVEAU_PUSH_H__
+#include <stdint.h>
+#include "nouveau/nouveau_pushbuf.h"
#include "nv50_context.h"
#include "pipe/p_defines.h"
#include "pipe/internal/p_winsys_screen.h"
@@ -27,6 +30,118 @@
#include "util/u_tile.h"
+static INLINE int
+nv50_format(enum pipe_format format)
+{
+ switch (format) {
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ case PIPE_FORMAT_Z24S8_UNORM:
+ return NV50_2D_DST_FORMAT_32BPP;
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ return NV50_2D_DST_FORMAT_24BPP;
+ case PIPE_FORMAT_R5G6B5_UNORM:
+ return NV50_2D_DST_FORMAT_16BPP;
+ case PIPE_FORMAT_A8_UNORM:
+ return NV50_2D_DST_FORMAT_8BPP;
+ default:
+ return -1;
+ }
+}
+
+static int
+nv50_surface_set(struct nv50_screen *screen, struct pipe_surface *ps, int dst)
+{
+ struct nouveau_channel *chan = screen->nvws->channel;
+ struct nouveau_grobj *eng2d = screen->eng2d;
+ struct nouveau_bo *bo;
+ int format, mthd = dst ? NV50_2D_DST_FORMAT : NV50_2D_SRC_FORMAT;
+ int flags = NOUVEAU_BO_VRAM | (dst ? NOUVEAU_BO_WR : NOUVEAU_BO_RD);
+
+ bo = screen->nvws->get_bo(nv50_miptree(ps->texture)->buffer);
+ if (!bo)
+ return 1;
+
+ format = nv50_format(ps->format);
+ if (format < 0)
+ return 1;
+
+ if (!bo->tiled) {
+ BEGIN_RING(chan, eng2d, mthd, 2);
+ OUT_RING (chan, format);
+ OUT_RING (chan, 1);
+ BEGIN_RING(chan, eng2d, mthd + 0x14, 5);
+ OUT_RING (chan, ps->stride);
+ OUT_RING (chan, ps->width);
+ OUT_RING (chan, ps->height);
+ OUT_RELOCh(chan, bo, ps->offset, flags);
+ OUT_RELOCl(chan, bo, ps->offset, flags);
+ } else {
+ BEGIN_RING(chan, eng2d, mthd, 5);
+ OUT_RING (chan, format);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, eng2d, mthd + 0x18, 4);
+ OUT_RING (chan, ps->width);
+ OUT_RING (chan, ps->height);
+ OUT_RELOCh(chan, bo, ps->offset, flags);
+ OUT_RELOCl(chan, bo, ps->offset, flags);
+ }
+
+#if 0
+ if (dst) {
+ BEGIN_RING(chan, eng2d, NV50_2D_CLIP_X, 4);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, surf->width);
+ OUT_RING (chan, surf->height);
+ }
+#endif
+
+ return 0;
+}
+
+static int
+nv50_surface_do_copy(struct nv50_screen *screen, struct pipe_surface *dst,
+ int dx, int dy, struct pipe_surface *src, int sx, int sy,
+ int w, int h)
+{
+ struct nouveau_channel *chan = screen->nvws->channel;
+ struct nouveau_grobj *eng2d = screen->eng2d;
+ int ret;
+
+ WAIT_RING (chan, 32);
+
+ ret = nv50_surface_set(screen, dst, 1);
+ if (ret)
+ return ret;
+
+ ret = nv50_surface_set(screen, src, 0);
+ if (ret)
+ return ret;
+
+ BEGIN_RING(chan, eng2d, 0x088c, 1);
+ OUT_RING (chan, 0);
+ BEGIN_RING(chan, eng2d, NV50_2D_BLIT_DST_X, 4);
+ OUT_RING (chan, dx);
+ OUT_RING (chan, dy);
+ OUT_RING (chan, w);
+ OUT_RING (chan, h);
+ BEGIN_RING(chan, eng2d, 0x08c0, 4);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 1);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, 1);
+ BEGIN_RING(chan, eng2d, 0x08d0, 4);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, sx);
+ OUT_RING (chan, 0);
+ OUT_RING (chan, sy);
+
+ return 0;
+}
+
static void
nv50_surface_copy(struct pipe_context *pipe, boolean flip,
struct pipe_surface *dest, unsigned destx, unsigned desty,
@@ -34,17 +149,19 @@ nv50_surface_copy(struct pipe_context *pipe, boolean flip,
unsigned width, unsigned height)
{
struct nv50_context *nv50 = (struct nv50_context *)pipe;
- struct nouveau_winsys *nvws = nv50->screen->nvws;
+ struct nv50_screen *screen = nv50->screen;
+
+ assert(src->format == dest->format);
if (flip) {
desty += height;
while (height--) {
- nvws->surface_copy(nvws, dest, destx, desty--, src,
- srcx, srcy++, width, 1);
+ nv50_surface_do_copy(screen, dest, destx, desty--, src,
+ srcx, srcy++, width, 1);
}
} else {
- nvws->surface_copy(nvws, dest, destx, desty, src, srcx, srcy,
- width, height);
+ nv50_surface_do_copy(screen, dest, destx, desty, src, srcx,
+ srcy, width, height);
}
}
@@ -54,9 +171,30 @@ nv50_surface_fill(struct pipe_context *pipe, struct pipe_surface *dest,
unsigned height, unsigned value)
{
struct nv50_context *nv50 = (struct nv50_context *)pipe;
- struct nouveau_winsys *nvws = nv50->screen->nvws;
+ struct nv50_screen *screen = nv50->screen;
+ struct nouveau_channel *chan = screen->nvws->channel;
+ struct nouveau_grobj *eng2d = screen->eng2d;
+ int format, ret;
+
+ format = nv50_format(dest->format);
+ if (format < 0)
+ return;
+
+ WAIT_RING (chan, 32);
+
+ ret = nv50_surface_set(screen, dest, 1);
+ if (ret)
+ return;
- nvws->surface_fill(nvws, dest, destx, desty, width, height, value);
+ BEGIN_RING(chan, eng2d, 0x0580, 3);
+ OUT_RING (chan, 4);
+ OUT_RING (chan, format);
+ OUT_RING (chan, value);
+ BEGIN_RING(chan, eng2d, NV50_2D_RECT_X1, 4);
+ OUT_RING (chan, destx);
+ OUT_RING (chan, desty);
+ OUT_RING (chan, width);
+ OUT_RING (chan, height);
}
static void *
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-15 23:03:26 +0000