static Bool
NV40_SetupSurface(ScrnInfoPtr pScrn, PixmapPtr pPix, PictFormatShort format)
{
NVPtr pNv = NVPTR(pScrn);
struct nouveau_channel *chan = pNv->chan;
struct nouveau_grobj *curie = pNv->Nv3D;
struct nouveau_bo *bo = nouveau_pixmap_bo(pPix);
nv_pict_surface_format_t *fmt;
fmt = NV40_GetPictSurfaceFormat(format);
if (!fmt) {
ErrorF("AIII no format\n");
return FALSE;
}
BEGIN_RING(chan, curie, NV40TCL_RT_FORMAT, 3);
OUT_RING (chan, NV40TCL_RT_FORMAT_TYPE_LINEAR |
NV40TCL_RT_FORMAT_ZETA_Z24S8 |
fmt->card_fmt);
OUT_RING (chan, exaGetPixmapPitch(pPix));
if (OUT_RELOCl(chan, bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR))
return FALSE;
return TRUE;
}
Bool
NV40EXACheckComposite(int op, PicturePtr psPict,
PicturePtr pmPict,
PicturePtr pdPict)
{
nv_pict_surface_format_t *fmt;
nv_pict_op_t *opr;
opr = NV40_GetPictOpRec(op);
if (!opr)
NOUVEAU_FALLBACK("unsupported blend op 0x%x\n", op);
fmt = NV40_GetPictSurfaceFormat(pdPict->format);
if (!fmt)
NOUVEAU_FALLBACK("dst picture format 0x%08x not supported\n",
pdPict->format);
if (!NV40EXACheckCompositeTexture(psPict, pdPict, op))
NOUVEAU_FALLBACK("src picture\n");
if (pmPict) {
if (pmPict->componentAlpha &&
PICT_FORMAT_RGB(pmPict->format) &&
opr->src_alpha && opr->src_card_op != SF(ZERO))
NOUVEAU_FALLBACK("mask CA + SA\n");
if (!NV40EXACheckCompositeTexture(pmPict, pdPict, op))
NOUVEAU_FALLBACK("mask picture\n");
}
return TRUE;
}
static Bool
NV40_SetupSurface(ScrnInfoPtr pScrn, PixmapPtr pPix, PictFormatShort format)
{
NVPtr pNv = NVPTR(pScrn);
struct nouveau_pushbuf *push = pNv->pushbuf;
struct nouveau_bo *bo = nouveau_pixmap_bo(pPix);
nv_pict_surface_format_t *fmt;
fmt = NV40_GetPictSurfaceFormat(format);
if (!fmt) {
ErrorF("AIII no format\n");
return FALSE;
}
BEGIN_NV04(push, NV30_3D(RT_FORMAT), 3);
PUSH_DATA (push, NV30_3D_RT_FORMAT_TYPE_LINEAR |
NV30_3D_RT_FORMAT_ZETA_Z24S8 | fmt->card_fmt);
PUSH_DATA (push, exaGetPixmapPitch(pPix));
PUSH_MTHDl(push, NV30_3D(COLOR0_OFFSET), bo, 0,
NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR);
return TRUE;
}
