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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"
extern Atom xvBrightness, xvColorKey, xvAutopaintColorKey, xvSetDefaults;
void
NV04PutOverlayImage(ScrnInfoPtr pScrn, struct nouveau_bo *src, int offset,
int id, int dstPitch, 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)
{
NVPtr pNv = NVPTR(pScrn);
NVPortPrivPtr pPriv = GET_OVERLAY_PRIVATE(pNv);
#if NVOVL_SUPPORT
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
xf86CrtcPtr crtc = xf86_config->crtc[pPriv->overlayCRTC];
/*This may not work with NV04 overlay according to rivatv source*/
if (crtc->mode.Flags & V_DBLSCAN) {
dstBox->y1 <<= 1;
dstBox->y2 <<= 1;
drw_h <<= 1;
}
/* paint the color key */
if(pPriv->autopaintColorKey && (pPriv->grabbedByV4L ||
!REGION_EQUAL(pScrn->pScreen, &pPriv->clip, clipBoxes))) {
/* we always paint V4L's color key */
if (!pPriv->grabbedByV4L)
REGION_COPY(pScrn->pScreen, &pPriv->clip, clipBoxes);
{
xf86XVFillKeyHelper(pScrn->pScreen, pPriv->colorKey, clipBoxes);
}
}
nvWriteVIDEO(pNv, NV_PVIDEO_OE_STATE, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_SU_STATE, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_RM_STATE, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_START_ADDRESS,
src->offset + offset);
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_START_ADDRESS + 4,
src->offset + offset);
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_PITCH_LENGTH, dstPitch);
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4, dstPitch);
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_OFFSET, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_BUFF0_OFFSET + 4, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_WINDOW_START, (dstBox->y1 << 16) | dstBox->x1);
nvWriteVIDEO(pNv, NV_PVIDEO_WINDOW_SIZE, ((dstBox->y2 - dstBox->y1) << 16) |
(dstBox->x2 - dstBox->x1));
nvWriteVIDEO(pNv, NV_PVIDEO_STEP_SIZE, (uint32_t)(((src_h - 1) << 11) / (drw_h - 1)) << 16 | (uint32_t)(((src_w - 1) << 11) / (drw_w - 1)));
nvWriteVIDEO(pNv, NV_PVIDEO_RED_CSC_OFFSET, (0x69 - (pPriv->brightness * 62 / 512)));
nvWriteVIDEO(pNv, NV_PVIDEO_GREEN_CSC_OFFSET, (0x3e + (pPriv->brightness * 62 / 512)));
nvWriteVIDEO(pNv, NV_PVIDEO_BLUE_CSC_OFFSET, (0x89 - (pPriv->brightness * 62 / 512)));
nvWriteVIDEO(pNv, NV_PVIDEO_CSC_ADJUST, 0x0);
nvWriteVIDEO(pNv, NV_PVIDEO_CONTROL_Y, 0x001); /* (BLUR_ON, LINE_HALF) */
nvWriteVIDEO(pNv, NV_PVIDEO_CONTROL_X, 0x111); /* (WEIGHT_HEAVY, SHARPENING_ON, SMOOTHING_ON) */
nvWriteVIDEO(pNv, NV_PVIDEO_FIFO_BURST_LENGTH, 0x03);
nvWriteVIDEO(pNv, NV_PVIDEO_FIFO_THRES_SIZE, 0x38);
nvWriteVIDEO(pNv, NV_PVIDEO_KEY, pPriv->colorKey);
/* 0x1 Video on
0x10 Use colorkey
0x100 Format YUY2 */
nvWriteVIDEO(pNv, NV_PVIDEO_OVERLAY, 0x111);
nvWriteVIDEO(pNv, NV_PVIDEO_SU_STATE, (nvReadVIDEO(pNv, NV_PVIDEO_SU_STATE) ^ (1 << 16)));
#endif
pPriv->videoStatus = CLIENT_VIDEO_ON;
}
/**
* NV04SetOverlayPortAttribute
* sets the attribute "attribute" of port "data" to value "value"
* calls NVResetVideo(pScrn) to apply changes to hardware
*
* @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
* @see NVResetVideo(ScrnInfoPtr pScrn)
*/
int
NV04SetOverlayPortAttribute(ScrnInfoPtr pScrn, Atom attribute,
INT32 value, pointer data)
{
NVPortPrivPtr pPriv = (NVPortPrivPtr)data;
if (attribute == xvBrightness) {
if ((value < -512) || (value > 512))
return BadValue;
pPriv->brightness = value;
} else
if (attribute == xvColorKey) {
pPriv->colorKey = value;
REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
} else
if (attribute == xvAutopaintColorKey) {
if ((value < 0) || (value > 1))
return BadValue;
pPriv->autopaintColorKey = value;
} else
if (attribute == xvSetDefaults) {
NVSetPortDefaults(pScrn, pPriv);
} else
return BadMatch;
return Success;
}
/**
* NV04GetOverlayPortAttribute
*
* @param pScrn unused
* @param attribute attribute to be read
* @param value value of attribute will be stored in this pointer
* @param data port from which attribute will be read
* @return Success, if queried attribute exists
*/
int
NV04GetOverlayPortAttribute(ScrnInfoPtr pScrn, Atom attribute,
INT32 *value, pointer data)
{
NVPortPrivPtr pPriv = (NVPortPrivPtr)data;
if (attribute == xvBrightness)
*value = pPriv->brightness;
else if (attribute == xvColorKey)
*value = pPriv->colorKey;
else if (attribute == xvAutopaintColorKey)
*value = (pPriv->autopaintColorKey) ? 1 : 0;
else
return BadMatch;
return Success;
}
/**
* NV04StopOverlay
* Tell the hardware to stop the overlay
*/
void
NV04StopOverlay (ScrnInfoPtr pScrn)
{
#ifdef NVOVL_SUPPORT
NVPtr pNv = NVPTR(pScrn);
nvWriteVIDEO(pNv, NV_PVIDEO_OVERLAY, nvReadVIDEO(pNv, NV_PVIDEO_OVERLAY) &~ 0x1);
nvWriteVIDEO(pNv, NV_PVIDEO_OE_STATE, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_SU_STATE, 0);
nvWriteVIDEO(pNv, NV_PVIDEO_RM_STATE, 0);
#endif
}
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