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/*
* Copyright 2007 Arthur Huillet
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "xf86xv.h"
#include <X11/extensions/Xv.h>
#include "exa.h"
#include "damage.h"
#include "dixstruct.h"
#include "fourcc.h"
#include "nv_include.h"
#include "nv_dma.h"
#include "hwdefs/nv_object.xml.h"
#include "hwdefs/nv01_2d.xml.h"
#include "nv04_accel.h"
#define FOURCC_RGB 0x0000003
#define VSYNC_POSSIBLE (pNv->dev->chipset >= 0x11)
extern Atom xvSetDefaults, xvSyncToVBlank;
Bool
NVPutBlitImage(ScrnInfoPtr pScrn, struct nouveau_bo *src, int src_offset,
int id, int src_pitch, BoxPtr dstBox,
int x1, int y1, int x2, int y2,
short width, short height,
short src_w, short src_h,
short drw_w, short drw_h,
RegionPtr clipBoxes, PixmapPtr ppix)
{
NVPtr pNv = NVPTR(pScrn);
NVPortPrivPtr pPriv = GET_BLIT_PRIVATE(pNv);
BoxPtr pbox;
int nbox;
CARD32 dsdx, dtdy;
CARD32 dst_size, dst_point;
CARD32 src_point, src_format;
struct nouveau_pushbuf *push = pNv->pushbuf;
struct nouveau_bo *bo = nouveau_pixmap_bo(ppix);
struct nv04_fifo *fifo = pNv->channel->data;
int dst_format;
if (!NVAccelGetCtxSurf2DFormatFromPixmap(ppix, &dst_format))
return BadImplementation;
pbox = REGION_RECTS(clipBoxes);
nbox = REGION_NUM_RECTS(clipBoxes);
dsdx = (src_w << 20) / drw_w;
dtdy = (src_h << 20) / drw_h;
dst_size = ((dstBox->y2 - dstBox->y1) << 16) |
(dstBox->x2 - dstBox->x1);
dst_point = (dstBox->y1 << 16) | dstBox->x1;
src_point = ((y1 << 4) & 0xffff0000) | (x1 >> 12);
switch(id) {
case FOURCC_RGB:
src_format = NV03_SIFM_COLOR_FORMAT_X8R8G8B8;
break;
case FOURCC_UYVY:
src_format = NV03_SIFM_COLOR_FORMAT_YB8V8YA8U8;
break;
default:
src_format = NV03_SIFM_COLOR_FORMAT_V8YB8U8YA8;
break;
}
if (!PUSH_SPACE(push, 128))
return BadImplementation;
PUSH_RESET(push);
BEGIN_NV04(push, NV04_SF2D(FORMAT), 4);
PUSH_DATA (push, dst_format);
PUSH_DATA (push, (exaGetPixmapPitch(ppix) << 16) |
exaGetPixmapPitch(ppix));
PUSH_MTHDl(push, NV04_SF2D(OFFSET_SOURCE), bo, 0,
NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
PUSH_MTHDl(push, NV04_SF2D(OFFSET_DESTIN), bo, 0,
NOUVEAU_BO_VRAM | NOUVEAU_BO_WR);
BEGIN_NV04(push, NV01_SUBC(MISC, OBJECT), 1);
PUSH_DATA (push, pNv->NvScaledImage->handle);
BEGIN_NV04(push, NV03_SIFM(DMA_IMAGE), 1);
PUSH_MTHDo(push, NV03_SIFM(DMA_IMAGE), src, NOUVEAU_BO_RD |
NOUVEAU_BO_VRAM | NOUVEAU_BO_GART,
fifo->vram, fifo->gart);
if (pNv->dev->chipset >= 0x05) {
BEGIN_NV04(push, NV03_SIFM(COLOR_FORMAT), 2);
PUSH_DATA (push, src_format);
PUSH_DATA (push, NV03_SIFM_OPERATION_SRCCOPY);
} else {
BEGIN_NV04(push, NV03_SIFM(COLOR_FORMAT), 1);
PUSH_DATA (push, src_format);
}
nouveau_pushbuf_bufctx(push, pNv->bufctx);
if (nouveau_pushbuf_validate(push)) {
nouveau_pushbuf_bufctx(push, NULL);
return BadAlloc;
}
if (pPriv->SyncToVBlank)
NV11SyncToVBlank(ppix, dstBox);
while (nbox--) {
if (!PUSH_SPACE(push, 16)) {
nouveau_pushbuf_bufctx(push, NULL);
return BadImplementation;
}
BEGIN_NV04(push, NV04_RECT(COLOR1_A), 1);
PUSH_DATA (push, 0);
BEGIN_NV04(push, NV03_SIFM(CLIP_POINT), 6);
PUSH_DATA (push, (pbox->y1 << 16) | pbox->x1);
PUSH_DATA (push, (pbox->y2 - pbox->y1) << 16 |
(pbox->x2 - pbox->x1));
PUSH_DATA (push, dst_point);
PUSH_DATA (push, dst_size);
PUSH_DATA (push, dsdx);
PUSH_DATA (push, dtdy);
BEGIN_NV04(push, NV03_SIFM(SIZE), 4);
PUSH_DATA (push, (height << 16) | width);
PUSH_DATA (push, NV03_SIFM_FORMAT_FILTER_BILINEAR |
NV03_SIFM_FORMAT_ORIGIN_CENTER | src_pitch);
PUSH_RELOC(push, src, src_offset, NOUVEAU_BO_LOW, 0, 0);
PUSH_DATA (push, src_point);
pbox++;
}
nouveau_pushbuf_bufctx(push, NULL);
PUSH_KICK(push);
exaMarkSync(pScrn->pScreen);
pPriv->videoStatus = FREE_TIMER;
pPriv->videoTime = currentTime.milliseconds + FREE_DELAY;
extern void NVVideoTimerCallback(ScrnInfoPtr, Time);
pNv->VideoTimerCallback = NVVideoTimerCallback;
return Success;
}
/**
* NVSetBlitPortAttribute
* sets the attribute "attribute" of port "data" to value "value"
* supported attributes:
* - xvSyncToVBlank (values: 0,1)
* - xvSetDefaults (values: NA; SyncToVBlank will be set, if hardware supports it)
*
* @param pScrenInfo
* @param attribute attribute to set
* @param value value to which attribute is to be set
* @param data port from which the attribute is to be set
*
* @return Success, if setting is successful
* BadValue/BadMatch, if value/attribute are invalid
*/
int
NVSetBlitPortAttribute(ScrnInfoPtr pScrn, Atom attribute,
INT32 value, pointer data)
{
NVPortPrivPtr pPriv = (NVPortPrivPtr)data;
NVPtr pNv = NVPTR(pScrn);
if ((attribute == xvSyncToVBlank) && VSYNC_POSSIBLE) {
if ((value < 0) || (value > 1))
return BadValue;
pPriv->SyncToVBlank = value;
} else
if (attribute == xvSetDefaults) {
pPriv->SyncToVBlank = VSYNC_POSSIBLE;
} else
return BadMatch;
return Success;
}
/**
* NVGetBlitPortAttribute
* reads the value of attribute "attribute" from port "data" into INT32 "*value"
* currently only one attribute supported: xvSyncToVBlank
*
* @param pScrn unused
* @param attribute attribute to be read
* @param value value of attribute will be stored here
* @param data port from which attribute will be read
* @return Success, if queried attribute exists
*/
int
NVGetBlitPortAttribute(ScrnInfoPtr pScrn, Atom attribute,
INT32 *value, pointer data)
{
NVPortPrivPtr pPriv = (NVPortPrivPtr)data;
if(attribute == xvSyncToVBlank)
*value = (pPriv->SyncToVBlank) ? 1 : 0;
else
return BadMatch;
return Success;
}
/**
* NVStopBlitVideo
*/
void
NVStopBlitVideo(ScrnInfoPtr pScrn, pointer data, Bool Exit)
{
}
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