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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"
#define FOURCC_RGB 0x0000003
extern Atom xvSetDefaults, xvSyncToVBlank;
/**
* NVPutBlitImage
*
* @param pScrn screen
* @param src_offset offset of image data in VRAM
* @param id pixel format
* @param src_pitch source pitch
* @param dstBox
* @param x1
* @param y1
* @param x2
* @param y2
* @param width
* @param height
* @param src_w
* @param src_h
* @param drw_w
* @param drw_h
* @param clipBoxes
* @param pDraw
*/
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_channel *chan = pNv->chan;
struct nouveau_grobj *surf2d = pNv->NvContextSurfaces;
struct nouveau_grobj *rect = pNv->NvRectangle;
struct nouveau_grobj *sifm = pNv->NvScaledImage;
struct nouveau_bo *bo = nouveau_pixmap_bo(ppix);
unsigned delta = nouveau_pixmap_offset(ppix);
unsigned int crtcs;
int dst_format;
if (!NVAccelGetCtxSurf2DFormatFromPixmap(ppix, &dst_format))
return BadImplementation;
if (MARK_RING(chan, 64, 4))
return BadImplementation;
BEGIN_RING(chan, surf2d, NV04_CONTEXT_SURFACES_2D_FORMAT, 4);
OUT_RING (chan, dst_format);
OUT_RING (chan, (exaGetPixmapPitch(ppix) << 16) | exaGetPixmapPitch(ppix));
if (OUT_RELOCl(chan, bo, delta, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR) ||
OUT_RELOCl(chan, bo, delta, NOUVEAU_BO_VRAM | NOUVEAU_BO_WR)) {
MARK_UNDO(chan);
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_pitch |= (NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_ORIGIN_CENTER |
NV04_SCALED_IMAGE_FROM_MEMORY_FORMAT_FILTER_BILINEAR);
src_point = ((y1 << 4) & 0xffff0000) | (x1 >> 12);
switch(id) {
case FOURCC_RGB:
src_format =
NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_X8R8G8B8;
break;
case FOURCC_UYVY:
src_format =
NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_YB8V8YA8U8;
break;
default:
src_format =
NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT_V8YB8U8YA8;
break;
}
if(pPriv->SyncToVBlank) {
crtcs = nv_window_belongs_to_crtc(pScrn, dstBox->x1, dstBox->y1,
dstBox->x2, dstBox->y2);
FIRE_RING (chan);
if (crtcs & 0x1)
NVWaitVSync(pScrn, 0);
else if (crtcs & 0x2)
NVWaitVSync(pScrn, 1);
}
if(pNv->BlendingPossible) {
BEGIN_RING(chan, sifm,
NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT, 2);
OUT_RING (chan, src_format);
OUT_RING (chan, NV04_SCALED_IMAGE_FROM_MEMORY_OPERATION_SRCCOPY);
} else {
BEGIN_RING(chan, sifm,
NV04_SCALED_IMAGE_FROM_MEMORY_COLOR_FORMAT, 1);
OUT_RING (chan, src_format);
}
BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_DMA_IMAGE, 1);
OUT_RELOCo(chan, src, NOUVEAU_BO_VRAM | NOUVEAU_BO_GART |
NOUVEAU_BO_RD);
while (nbox--) {
BEGIN_RING(chan, rect, NV04_GDI_RECTANGLE_TEXT_COLOR1_A, 1);
OUT_RING (chan, 0);
BEGIN_RING(chan, sifm,
NV04_SCALED_IMAGE_FROM_MEMORY_CLIP_POINT, 6);
OUT_RING (chan, (pbox->y1 << 16) | pbox->x1);
OUT_RING (chan, ((pbox->y2 - pbox->y1) << 16) |
(pbox->x2 - pbox->x1));
OUT_RING (chan, dst_point);
OUT_RING (chan, dst_size);
OUT_RING (chan, dsdx);
OUT_RING (chan, dtdy);
BEGIN_RING(chan, sifm, NV04_SCALED_IMAGE_FROM_MEMORY_SIZE, 4);
OUT_RING (chan, (height << 16) | width);
OUT_RING (chan, src_pitch);
if (OUT_RELOCl(chan, src, src_offset, NOUVEAU_BO_VRAM |
NOUVEAU_BO_GART | NOUVEAU_BO_RD)) {
MARK_UNDO(chan);
return BadImplementation;
}
OUT_RING (chan, src_point);
pbox++;
}
FIRE_RING (chan);
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) && pNv->WaitVSyncPossible) {
if ((value < 0) || (value > 1))
return BadValue;
pPriv->SyncToVBlank = value;
} else
if (attribute == xvSetDefaults) {
pPriv->SyncToVBlank = pNv->WaitVSyncPossible;
} 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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