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authorAlex Deucher <alexdeucher@gmail.com>2009-08-11 22:15:18 -0400
committerAlex Deucher <alexdeucher@gmail.com>2009-08-11 22:21:26 -0400
commitc2b29b5df506d747e9a53bbcf5a45dc7cfe65643 (patch)
tree30c7ec0bb23c971cb32e831c21543c9a551b1453 /src/mesa
parent164d8e87010f245efbc8eced9625db5c22928742 (diff)
r600: use the drm ioctls for swap and texture upload
NOTE: THIS REQUIRES AN UPDATED DRM!
Diffstat (limited to 'src/mesa')
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_bo_legacy.c32
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_common.c26
2 files changed, 27 insertions, 31 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_bo_legacy.c b/src/mesa/drivers/dri/radeon/radeon_bo_legacy.c
index 8c19f30106..6d6ae5d3b2 100644
--- a/src/mesa/drivers/dri/radeon/radeon_bo_legacy.c
+++ b/src/mesa/drivers/dri/radeon/radeon_bo_legacy.c
@@ -624,12 +624,34 @@ static int bo_vram_validate(struct radeon_bo *bo,
if (bo_legacy->dirty || bo_legacy->tobj->base.dirty_images[0]) {
if (IS_R600_CLASS(boml->screen)) {
- char *src = bo_legacy->ptr;
- char *dst = (char *) boml->screen->driScreen->pFB +
- (bo_legacy->offset - boml->fb_location);
+ drm_radeon_texture_t tex;
+ drm_radeon_tex_image_t tmp;
+ int ret;
+
+ tex.offset = bo_legacy->offset;
+ tex.image = &tmp;
+ assert(!(tex.offset & 1023));
- /* FIXME: alignment, pitch, etc. */
- memcpy(dst, src, bo->size);
+ tmp.x = 0;
+ tmp.y = 0;
+ tmp.width = bo->size;
+ tmp.height = 1;
+ tmp.data = bo_legacy->ptr;
+ tex.format = RADEON_TXFORMAT_ARGB8888;
+ tex.width = tmp.width;
+ tex.height = tmp.height;
+ tex.pitch = bo->size;
+ do {
+ ret = drmCommandWriteRead(bo->bom->fd,
+ DRM_RADEON_TEXTURE,
+ &tex,
+ sizeof(drm_radeon_texture_t));
+ if (ret) {
+ if (RADEON_DEBUG & DEBUG_IOCTL)
+ fprintf(stderr, "DRM_RADEON_TEXTURE: again!\n");
+ usleep(1);
+ }
+ } while (ret == -EAGAIN);
} else {
/* Copy to VRAM using a blit.
* All memory is 4K aligned. We're using 1024 pixels wide blits.
diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c
index 39f1993332..330c2c8a86 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common.c
@@ -481,32 +481,6 @@ void radeonCopyBuffer( __DRIdrawablePrivate *dPriv,
if (!n)
continue;
- if (IS_R600_CLASS(rmesa->radeonScreen)) {
- int cpp = rmesa->radeonScreen->cpp;
- int src_pitch = rmesa->radeonScreen->backPitch * cpp;
- int dst_pitch = rmesa->radeonScreen->frontPitch * cpp;
- char *src = (char *)rmesa->radeonScreen->driScreen->pFB + rmesa->radeonScreen->backOffset;
- char *dst = (char *)rmesa->radeonScreen->driScreen->pFB + rmesa->radeonScreen->frontOffset;
- int j;
- drm_clip_rect_t *pb = rmesa->sarea->boxes;
-
- for (j = 0; j < n; j++) {
- int x = pb[j].x1;
- int y = pb[j].y1;
- int w = pb[j].x2 - x;
- int h = pb[j].y2 - y;
-
- src += (y * src_pitch) + (x * cpp);
- dst += (y * dst_pitch) + (x * cpp);
-
- while (h--) {
- memcpy(dst, src, w * cpp);
- src += src_pitch;
- dst += dst_pitch;
- }
- }
- }
-
ret = drmCommandNone( rmesa->dri.fd, DRM_RADEON_SWAP );
if ( ret ) {