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android / platform / hardware / intel / img / psb_video / cd73c9d / . / src / psb_overlay.c
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/*
* Copyright (c) 2011 Intel Corporation. All Rights Reserved.
*
* 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, sub license, 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 (including the
* next paragraph) 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 NON-INFRINGEMENT.
* IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
*
* Authors:
* Shengquan Yuan <shengquan.yuan@intel.com>
* Binglin Chen <binglin.chen@intel.com>
* Jason Hu <jason.hu@intel.com>
* Zeng Li <zeng.li@intel.com>
*/
/*
* Most of rendering codes are ported from xf86-video-i810/src/i810_overlay.c
*/
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <math.h>
#include <va/va_backend.h>
#include <wsbm/wsbm_manager.h>
#include "psb_drv_video.h"
#include "psb_output.h"
#include "psb_overlay.h"
#include "psb_drv_debug.h"
#ifdef ANDROID
#define psb_xrandr_single_mode() 0
#else
int psb_xrandr_single_mode();
#endif
#define INIT_DRIVER_DATA psb_driver_data_p driver_data = (psb_driver_data_p) ctx->pDriverData
#define SURFACE(id) ((object_surface_p) object_heap_lookup( &driver_data->surface_heap, id ))
#define CONTEXT(id) ((object_context_p) object_heap_lookup( &driver_data->context_heap, id ))
//#define GET_SURFACE_INFO_rotate(psb_surface) ((int) (psb_surface)->extra_info[5])
#ifndef VA_FOURCC_I420
#define VA_FOURCC_I420 0x30323449
#endif
/**********************************************************************************************
* I830ResetVideo
*
* Description: Use this function to reset the overlay register back buffer to its default
* values. Note that this function does not actually apply these values. To do so, please
* write to OVADD.
**********************************************************************************************/
static void
I830ResetVideo(VADriverContextP ctx, PsbPortPrivPtr pPriv)
{
INIT_DRIVER_DATA;
I830OverlayRegPtr overlayA = (I830OverlayRegPtr)(pPriv->regmap[0]);
I830OverlayRegPtr overlayC = (I830OverlayRegPtr)(pPriv->regmap[1]);
memset(overlayA, 0, sizeof(*overlayA));
memset(overlayC, 0, sizeof(*overlayC));
overlayA->OCLRC0 = (pPriv->contrast.Value << 18) | (pPriv->brightness.Value & 0xff);
overlayA->OCLRC1 = pPriv->saturation.Value;
overlayC->OCLRC0 = (pPriv->contrast.Value << 18) | (pPriv->brightness.Value & 0xff);
overlayC->OCLRC1 = pPriv->saturation.Value;
#if USE_DCLRK
/* case bit depth 16 */
overlayA->DCLRKV = pPriv->colorKey;
overlayA->DCLRKM |= DEST_KEY_ENABLE;
overlayA->DCLRKM &= ~CONST_ALPHA_ENABLE;
overlayC->DCLRKV = pPriv->colorKey;
overlayC->DCLRKM |= DEST_KEY_ENABLE;
overlayC->DCLRKM &= ~CONST_ALPHA_ENABLE;
#else
overlayA->DCLRKM &= ~DEST_KEY_ENABLE;
overlayC->DCLRKM &= ~DEST_KEY_ENABLE;
#endif
overlayA->DWINSZ = 0x00000000;
overlayA->OCONFIG = CC_OUT_8BIT;
overlayC->DWINSZ = 0x00000000;
overlayC->OCONFIG = CC_OUT_8BIT;
}
static uint32_t I830BoundGammaElt(uint32_t elt, uint32_t eltPrev)
{
elt &= 0xff;
eltPrev &= 0xff;
if (elt < eltPrev)
elt = eltPrev;
else if ((elt - eltPrev) > 0x7e)
elt = eltPrev + 0x7e;
return elt;
}
static uint32_t I830BoundGamma(uint32_t gamma, uint32_t gammaPrev)
{
return (I830BoundGammaElt(gamma >> 24, gammaPrev >> 24) << 24 |
I830BoundGammaElt(gamma >> 16, gammaPrev >> 16) << 16 |
I830BoundGammaElt(gamma >> 8, gammaPrev >> 8) << 8 |
I830BoundGammaElt(gamma , gammaPrev));
}
static void
I830UpdateGamma(VADriverContextP ctx, PsbPortPrivPtr pPriv)
{
#ifndef BAYTRAIL
INIT_DRIVER_DATA;
uint32_t gamma0 = pPriv->gamma0;
uint32_t gamma1 = pPriv->gamma1;
uint32_t gamma2 = pPriv->gamma2;
uint32_t gamma3 = pPriv->gamma3;
uint32_t gamma4 = pPriv->gamma4;
uint32_t gamma5 = pPriv->gamma5;
struct drm_psb_register_rw_arg regs;
gamma1 = I830BoundGamma(gamma1, gamma0);
gamma2 = I830BoundGamma(gamma2, gamma1);
gamma3 = I830BoundGamma(gamma3, gamma2);
gamma4 = I830BoundGamma(gamma4, gamma3);
gamma5 = I830BoundGamma(gamma5, gamma4);
memset(&regs, 0, sizeof(regs));
if (pPriv->is_mfld)
regs.overlay_write_mask |= OV_REGRWBITS_OGAM_ALL | OVC_REGRWBITS_OGAM_ALL;
else
regs.overlay_write_mask |= OV_REGRWBITS_OGAM_ALL;
regs.overlay.OGAMC0 = gamma0;
regs.overlay.OGAMC1 = gamma1;
regs.overlay.OGAMC2 = gamma2;
regs.overlay.OGAMC3 = gamma3;
regs.overlay.OGAMC4 = gamma4;
regs.overlay.OGAMC5 = gamma5;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
#endif
}
static void I830StopVideo(VADriverContextP ctx)
{
#ifndef BAYTRAIL
INIT_DRIVER_DATA;
PsbPortPrivPtr pPriv = (PsbPortPrivPtr)(&driver_data->coverlay_priv);
I830OverlayRegPtr overlayA, overlayC;
struct drm_psb_register_rw_arg regs;
if (!pPriv->overlayA_enabled && !pPriv->overlayC_enabled) {
drv_debug_msg(VIDEO_DEBUG_GENERAL, "I830StopVideo : no overlay has been enabled, do nothing.\n");
return;
}
overlayA = (I830OverlayRegPtr)(pPriv->regmap[0]);
overlayC = (I830OverlayRegPtr)(pPriv->regmap[1]);
#if 0
REGION_EMPTY(pScrn->pScreen, &pPriv->clip);
#endif
memset(&regs, 0, sizeof(regs));
if (pPriv->subpicture_enabled) {
regs.subpicture_disable_mask = pPriv->subpicture_enable_mask;
pPriv->subpicture_enabled = 0;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
}
memset(&regs, 0, sizeof(regs));
if (pPriv->is_mfld && psb_xrandr_single_mode() == 0) {
if (pPriv->overlayC_enabled) {
regs.overlay_read_mask = OVC_REGRWBITS_OVADD;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
overlayC->DWINSZ = 0x00000000;
overlayC->OCMD &= ~OVERLAY_ENABLE;
regs.overlay_read_mask = 0;
regs.overlay_write_mask = OVC_REGRWBITS_OVADD;
regs.overlay.b_wait_vblank = 1;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
memset(&regs, 0, sizeof(regs));
pPriv->overlayC_enabled = 0;
}
if (pPriv->overlayA_enabled) {
regs.overlay_read_mask = OV_REGRWBITS_OVADD;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
overlayA->DWINSZ = 0x00000000;
overlayA->OCMD &= ~OVERLAY_ENABLE;
regs.overlay_read_mask = 0;
regs.overlay_write_mask = OV_REGRWBITS_OVADD;
regs.overlay.b_wait_vblank = 1;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
pPriv->overlayA_enabled = 0;
}
} else {
regs.overlay_read_mask = OV_REGRWBITS_OVADD;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
overlayA->DWINSZ = 0x00000000;
overlayA->OCMD &= ~OVERLAY_ENABLE;
regs.overlay_read_mask = 0;
regs.overlay_write_mask = OV_REGRWBITS_OVADD;
regs.overlay.b_wait_vblank = 1;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
pPriv->overlayA_enabled = 0;
}
#endif
}
#if 0
static void I830SwitchPipe(VADriverContextP ctx , int overlayId, int pipeId)
{
INIT_DRIVER_DATA;
PsbPortPrivPtr pPriv = (PsbPortPrivPtr)(&driver_data->coverlay_priv);
I830OverlayRegPtr overlay = (I830OverlayRegPtr)(pPriv->regmap[overlayId]);
struct drm_psb_register_rw_arg regs;
uint32_t overlay_mask;
if ((overlayId == OVERLAY_A) && pPriv->overlayA_enabled)
overlay_mask = OV_REGRWBITS_OVADD;
else if ((overlayId == OVERLAY_C) && pPriv->overlayC_enabled)
overlay_mask = OVC_REGRWBITS_OVADD;
else
return; /*No overlay enabled, do nothing.*/
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Overlay %d switch to pipe %d\n", overlayId, pipeId);
memset(&regs, 0, sizeof(regs));
memset(overlay, 0, sizeof(*overlay));
overlay->OCLRC0 = (pPriv->contrast.Value << 18) | (pPriv->brightness.Value & 0xff);
overlay->OCLRC1 = pPriv->saturation.Value;
/* case bit depth 16 */
overlay->DCLRKV = pPriv->colorKey;
overlay->DCLRKM |= DEST_KEY_ENABLE;
overlay->DCLRKM &= ~CONST_ALPHA_ENABLE;
overlay->DWINSZ = 0x00000000;
overlay->OCONFIG = CC_OUT_8BIT;
regs.overlay_read_mask = overlay_mask;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
switch (pipeId) {
case PIPEA:
overlay->OCONFIG |= OVERLAY_C_PIPE_A;
break;
case PIPEB:
overlay->OCONFIG |= OVERLAY_C_PIPE_B;
break;
case PIPEC:
overlay->OCONFIG |= OVERLAY_C_PIPE_C;
break;
}
regs.overlay_read_mask = 0;
regs.overlay_write_mask = overlay_mask;
regs.overlay.b_wait_vblank = 1;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
}
#endif
static int
i830_swidth(unsigned int offset, unsigned int width, unsigned int mask, int shift)
{
int swidth = ((offset + width + mask) >> shift) - (offset >> shift);
swidth <<= 1;
swidth -= 1;
return swidth << 2;
}
static Bool
SetCoeffRegs(double *coeff, int mantSize, coeffPtr pCoeff, int pos)
{
int maxVal, icoeff, res;
int sign;
double c;
sign = 0;
maxVal = 1 << mantSize;
c = *coeff;
if (c < 0.0) {
sign = 1;
c = -c;
}
res = 12 - mantSize;
if ((icoeff = (int)(c * 4 * maxVal + 0.5)) < maxVal) {
pCoeff[pos].exponent = 3;
pCoeff[pos].mantissa = icoeff << res;
*coeff = (double)icoeff / (double)(4 * maxVal);
} else if ((icoeff = (int)(c * 2 * maxVal + 0.5)) < maxVal) {
pCoeff[pos].exponent = 2;
pCoeff[pos].mantissa = icoeff << res;
*coeff = (double)icoeff / (double)(2 * maxVal);
} else if ((icoeff = (int)(c * maxVal + 0.5)) < maxVal) {
pCoeff[pos].exponent = 1;
pCoeff[pos].mantissa = icoeff << res;
*coeff = (double)icoeff / (double)(maxVal);
} else if ((icoeff = (int)(c * maxVal * 0.5 + 0.5)) < maxVal) {
pCoeff[pos].exponent = 0;
pCoeff[pos].mantissa = icoeff << res;
*coeff = (double)icoeff / (double)(maxVal / 2);
} else {
/* Coeff out of range */
return FALSE;
}
pCoeff[pos].sign = sign;
if (sign)
*coeff = -(*coeff);
return TRUE;
}
static void
UpdateCoeff(int taps, double fCutoff, Bool isHoriz, Bool isY, coeffPtr pCoeff)
{
int i, j, j1, num, pos, mantSize;
double pi = 3.1415926535, val, sinc, window, sum;
double rawCoeff[MAX_TAPS * 32], coeffs[N_PHASES][MAX_TAPS];
double diff;
int tapAdjust[MAX_TAPS], tap2Fix;
Bool isVertAndUV;
if (isHoriz)
mantSize = 7;
else
mantSize = 6;
isVertAndUV = !isHoriz && !isY;
num = taps * 16;
for (i = 0; i < num * 2; i++) {
val = (1.0 / fCutoff) * taps * pi * (i - num) / (2 * num);
if (val == 0.0)
sinc = 1.0;
else
sinc = sin(val) / val;
/* Hamming window */
window = (0.5 - 0.5 * cos(i * pi / num));
rawCoeff[i] = sinc * window;
}
for (i = 0; i < N_PHASES; i++) {
/* Normalise the coefficients. */
sum = 0.0;
for (j = 0; j < taps; j++) {
pos = i + j * 32;
sum += rawCoeff[pos];
}
for (j = 0; j < taps; j++) {
pos = i + j * 32;
coeffs[i][j] = rawCoeff[pos] / sum;
}
/* Set the register values. */
for (j = 0; j < taps; j++) {
pos = j + i * taps;
if ((j == (taps - 1) / 2) && !isVertAndUV)
SetCoeffRegs(&coeffs[i][j], mantSize + 2, pCoeff, pos);
else
SetCoeffRegs(&coeffs[i][j], mantSize, pCoeff, pos);
}
tapAdjust[0] = (taps - 1) / 2;
for (j = 1, j1 = 1; j <= tapAdjust[0]; j++, j1++) {
tapAdjust[j1] = tapAdjust[0] - j;
tapAdjust[++j1] = tapAdjust[0] + j;
}
/* Adjust the coefficients. */
sum = 0.0;
for (j = 0; j < taps; j++)
sum += coeffs[i][j];
if (sum != 1.0) {
for (j1 = 0; j1 < taps; j1++) {
tap2Fix = tapAdjust[j1];
diff = 1.0 - sum;
coeffs[i][tap2Fix] += diff;
pos = tap2Fix + i * taps;
if ((tap2Fix == (taps - 1) / 2) && !isVertAndUV)
SetCoeffRegs(&coeffs[i][tap2Fix], mantSize + 2, pCoeff, pos);
else
SetCoeffRegs(&coeffs[i][tap2Fix], mantSize, pCoeff, pos);
sum = 0.0;
for (j = 0; j < taps; j++)
sum += coeffs[i][j];
if (sum == 1.0)
break;
}
}
}
}
static void
i830_display_video(
VADriverContextP ctx, PsbPortPrivPtr pPriv, VASurfaceID __maybe_unused surface,
int id, short width, short height,
int dstPitch, int srcPitch, int __maybe_unused x1, int __maybe_unused y1, int __maybe_unused x2, int __maybe_unused y2, BoxPtr dstBox,
short src_w, short src_h, short drw_w, short drw_h,
unsigned int flags, int overlayId, int pipeId)
{
#ifndef BAYTRAIL
INIT_DRIVER_DATA;
unsigned int swidth, swidthy, swidthuv;
unsigned int mask, shift, offsety, offsetu;
int tmp;
uint32_t OCMD;
Bool scaleChanged = FALSE;
unsigned int offset = wsbmBOOffsetHint(pPriv->wsbo[overlayId]) & 0x0FFFFFFF;
I830OverlayRegPtr overlay = (I830OverlayRegPtr)(pPriv->regmap[overlayId]);
struct drm_psb_register_rw_arg regs;
int i32EnableIEP = 0;
int i32EnableIEPBLE = 0;
/*before enabling overlay, make sure overlay is disabled first.*/
if ((overlayId == OVERLAY_A) && !pPriv->overlayA_enabled) {
memset(&regs, 0, sizeof(regs));
regs.overlay_read_mask = OV_REGRWBITS_OVADD;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
overlay->OCMD &= ~OVERLAY_ENABLE;
regs.overlay_read_mask = 0;
regs.overlay_write_mask = OV_REGRWBITS_OVADD;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
}
/* FIXME: don't know who and why add this
* comment it for full screen scale issue
* any concern contact qiang.miao@intel.com
*/
#if 0
if (drw_w >= 800) {
x2 = x2 / 4;
y2 = y2 / 4;
dstBox->x2 = dstBox->x2 / 4;
dstBox->y2 = dstBox->y2 / 4;
drw_w = drw_w / 4;
drw_h = drw_h / 4;
}
#endif
#if USE_DCLRK
overlay->DCLRKM &= ~CONST_ALPHA_ENABLE;
if (pPriv->subpicture_enabled)
overlay->DCLRKM &= ~DEST_KEY_ENABLE;
else
overlay->DCLRKM |= DEST_KEY_ENABLE;
overlay->DCLRKV = pPriv->colorKey;
overlay->DCLRKM |= 0xffffff;
#else
/* disable overlay destination color key didn't work,
* it seems z-order of overlay has been bellow display pipe.
*/
overlay->DCLRKM &= ~DEST_KEY_ENABLE;
#endif
#if USE_ROTATION_FUNC
if (((pipeId == PIPEA) && (driver_data->mipi0_rotation != VA_ROTATION_NONE)) ||
((pipeId == PIPEB) && (driver_data->hdmi_rotation != VA_ROTATION_NONE))) {
switch (pPriv->rotation) {
case VA_ROTATION_NONE:
break;
case VA_ROTATION_270:
tmp = dstBox->x1;
dstBox->x1 = dstBox->y1;
dstBox->y1 = pPriv->height_save - tmp;
tmp = dstBox->x2;
dstBox->x2 = dstBox->y2;
dstBox->y2 = pPriv->height_save - tmp;
tmp = dstBox->y1;
dstBox->y1 = dstBox->y2;
dstBox->y2 = tmp;
tmp = drw_w;
drw_w = drw_h;
drw_h = tmp;
break;
case VA_ROTATION_180:
tmp = dstBox->x1;
dstBox->x1 = pPriv->width_save - dstBox->x2;
dstBox->x2 = pPriv->width_save - tmp;
tmp = dstBox->y1;
dstBox->y1 = pPriv->height_save - dstBox->y2;
dstBox->y2 = pPriv->height_save - tmp;
break;
case VA_ROTATION_90:
tmp = dstBox->x1;
dstBox->x1 = pPriv->width_save - dstBox->y1;
dstBox->y1 = tmp;
tmp = dstBox->x2;
dstBox->x2 = pPriv->width_save - dstBox->y2;
dstBox->y2 = tmp;
tmp = dstBox->x1;
dstBox->x1 = dstBox->x2;
dstBox->x2 = tmp;
tmp = drw_w;
drw_w = drw_h;
drw_h = tmp;
break;
}
}
#endif
if (pPriv->oneLineMode) {
/* change the coordinates with panel fitting active */
dstBox->y1 = (((dstBox->y1 - 1) * pPriv->scaleRatio) >> 16) + 1;
dstBox->y2 = ((dstBox->y2 * pPriv->scaleRatio) >> 16) + 1;
/* Now, alter the height, so we scale to the correct size */
drw_h = ((drw_h * pPriv->scaleRatio) >> 16) + 1;
}
shift = 6;
mask = 0x3f;
if (pPriv->curBuf == 0) {
offsety = pPriv->YBuf0offset;
offsetu = pPriv->UBuf0offset;
} else {
offsety = pPriv->YBuf1offset;
offsetu = pPriv->UBuf1offset;
}
switch (id) {
case VA_FOURCC_NV12:
overlay->SWIDTH = width | ((width / 2 & 0x7ff) << 16);
swidthy = i830_swidth(offsety, width, mask, shift);
swidthuv = i830_swidth(offsetu, width / 2, mask, shift);
overlay->SWIDTHSW = (swidthy) | (swidthuv << 16);
overlay->SHEIGHT = height | ((height / 2) << 16);
break;
case VA_FOURCC_YV12:
case VA_FOURCC_I420:
overlay->SWIDTH = width | ((width / 2 & 0x7ff) << 16);
swidthy = i830_swidth(offsety, width, mask, shift);
swidthuv = i830_swidth(offsetu, width / 2, mask, shift);
overlay->SWIDTHSW = (swidthy) | (swidthuv << 16);
overlay->SHEIGHT = height | ((height / 2) << 16);
break;
case VA_FOURCC_UYVY:
case VA_FOURCC_YUY2:
default:
overlay->SWIDTH = width;
swidth = ((offsety + (width << 1) + mask) >> shift) -
(offsety >> shift);
swidth <<= 1;
swidth -= 1;
swidth <<= 2;
overlay->SWIDTHSW = swidth;
overlay->SHEIGHT = height;
break;
}
overlay->DWINPOS = (dstBox->y1 << 16) | dstBox->x1;
overlay->DWINSZ = (((dstBox->y2 - dstBox->y1) << 16) |
(dstBox->x2 - dstBox->x1));
/* buffer locations */
overlay->OBUF_0Y = pPriv->YBuf0offset;
overlay->OBUF_0U = pPriv->UBuf0offset;
overlay->OBUF_0V = pPriv->VBuf0offset;
overlay->OBUF_1Y = pPriv->YBuf1offset;
overlay->OBUF_1U = pPriv->UBuf1offset;
overlay->OBUF_1V = pPriv->VBuf1offset;
/*
* Calculate horizontal and vertical scaling factors and polyphase
* coefficients.
*/
if (1) {
int xscaleInt, xscaleFract, yscaleInt, yscaleFract;
int xscaleIntUV, xscaleFractUV;
int yscaleIntUV, yscaleFractUV;
/* UV is half the size of Y -- YUV420 */
int uvratio = 2;
uint32_t newval;
coeffRec xcoeffY[N_HORIZ_Y_TAPS * N_PHASES];
coeffRec xcoeffUV[N_HORIZ_UV_TAPS * N_PHASES];
int i, j, pos;
int deinterlace_factor;
/*
* Y down-scale factor as a multiple of 4096.
*/
if ((id == VA_FOURCC_NV12) && (0 != (flags & (VA_TOP_FIELD | VA_BOTTOM_FIELD))))
deinterlace_factor = 2;
else
deinterlace_factor = 1;
/* deinterlace requires twice of VSCALE setting*/
if (src_w == drw_w && src_h == drw_h) {
xscaleFract = 1 << 12;
yscaleFract = (1 << 12) / deinterlace_factor;
} else {
xscaleFract = ((src_w - 1) << 12) / drw_w;
yscaleFract = ((src_h - 1) << 12) / (deinterlace_factor * drw_h);
}
/* Calculate the UV scaling factor. */
xscaleFractUV = xscaleFract / uvratio;
yscaleFractUV = yscaleFract / uvratio;
/*
* To keep the relative Y and UV ratios exact, round the Y scales
* to a multiple of the Y/UV ratio.
*/
xscaleFract = xscaleFractUV * uvratio;
yscaleFract = yscaleFractUV * uvratio;
/* Integer (un-multiplied) values. */
xscaleInt = xscaleFract >> 12;
yscaleInt = yscaleFract >> 12;
xscaleIntUV = xscaleFractUV >> 12;
yscaleIntUV = yscaleFractUV >> 12;
/* shouldn't get here */
if (xscaleInt > 7) {
return;
}
/* shouldn't get here */
if (xscaleIntUV > 7) {
return;
}
if (pPriv->is_mfld)
newval = (xscaleInt << 15) |
((xscaleFract & 0xFFF) << 3) | ((yscaleFract & 0xFFF) << 20);
else
newval = (xscaleInt << 16) |
((xscaleFract & 0xFFF) << 3) | ((yscaleFract & 0xFFF) << 20);
if (newval != overlay->YRGBSCALE) {
scaleChanged = TRUE;
overlay->YRGBSCALE = newval;
}
if (pPriv->is_mfld)
newval = (xscaleIntUV << 15) | ((xscaleFractUV & 0xFFF) << 3) |
((yscaleFractUV & 0xFFF) << 20);
else
newval = (xscaleIntUV << 16) | ((xscaleFractUV & 0xFFF) << 3) |
((yscaleFractUV & 0xFFF) << 20);
if (newval != overlay->UVSCALE) {
scaleChanged = TRUE;
overlay->UVSCALE = newval;
}
newval = yscaleInt << 16 | yscaleIntUV;
if (newval != overlay->UVSCALEV) {
scaleChanged = TRUE;
overlay->UVSCALEV = newval;
}
/* Recalculate coefficients if the scaling changed. */
/*
* Only Horizontal coefficients so far.
*/
if (scaleChanged) {
double fCutoffY;
double fCutoffUV;
fCutoffY = xscaleFract / 4096.0;
fCutoffUV = xscaleFractUV / 4096.0;
/* Limit to between 1.0 and 3.0. */
if (fCutoffY < MIN_CUTOFF_FREQ)
fCutoffY = MIN_CUTOFF_FREQ;
if (fCutoffY > MAX_CUTOFF_FREQ)
fCutoffY = MAX_CUTOFF_FREQ;
if (fCutoffUV < MIN_CUTOFF_FREQ)
fCutoffUV = MIN_CUTOFF_FREQ;
if (fCutoffUV > MAX_CUTOFF_FREQ)
fCutoffUV = MAX_CUTOFF_FREQ;
UpdateCoeff(N_HORIZ_Y_TAPS, fCutoffY, TRUE, TRUE, xcoeffY);
UpdateCoeff(N_HORIZ_UV_TAPS, fCutoffUV, TRUE, FALSE, xcoeffUV);
for (i = 0; i < N_PHASES; i++) {
for (j = 0; j < N_HORIZ_Y_TAPS; j++) {
pos = i * N_HORIZ_Y_TAPS + j;
overlay->Y_HCOEFS[pos] = (xcoeffY[pos].sign << 15 |
xcoeffY[pos].exponent << 12 |
xcoeffY[pos].mantissa);
}
}
for (i = 0; i < N_PHASES; i++) {
for (j = 0; j < N_HORIZ_UV_TAPS; j++) {
pos = i * N_HORIZ_UV_TAPS + j;
overlay->UV_HCOEFS[pos] = (xcoeffUV[pos].sign << 15 |
xcoeffUV[pos].exponent << 12 |
xcoeffUV[pos].mantissa);
}
}
}
}
OCMD = OVERLAY_ENABLE;
switch (id) {
case VA_FOURCC_NV12:
overlay->OSTRIDE = dstPitch | (dstPitch << 16);
OCMD &= ~SOURCE_FORMAT;
OCMD &= ~OV_BYTE_ORDER;
OCMD |= NV12;//in the spec, there are two NV12, which to use?
break;
case VA_FOURCC_YV12:
case VA_FOURCC_I420:
/* set UV vertical phase to -0.25 */
/* overlay->UV_VPH = 0x30003000; */
overlay->OSTRIDE = (dstPitch * 2) | (dstPitch << 16);
OCMD &= ~SOURCE_FORMAT;
OCMD &= ~OV_BYTE_ORDER;
OCMD |= YUV_420;
break;
case VA_FOURCC_UYVY:
case VA_FOURCC_YUY2:
overlay->OSTRIDE = dstPitch;
OCMD &= ~SOURCE_FORMAT;
OCMD |= YUV_422;
OCMD &= ~OV_BYTE_ORDER;
if (id == VA_FOURCC_UYVY)
OCMD |= Y_SWAP;
break;
}
if (flags & (VA_TOP_FIELD | VA_BOTTOM_FIELD)) {
OCMD |= BUF_TYPE_FIELD;
OCMD &= ~FIELD_SELECT;
if (flags & VA_BOTTOM_FIELD) {
OCMD |= FIELD1;
overlay->OBUF_0Y = pPriv->YBuf0offset - srcPitch;
overlay->OBUF_0U = pPriv->UBuf0offset - srcPitch;
overlay->OBUF_0V = pPriv->VBuf0offset - srcPitch;
overlay->OBUF_1Y = pPriv->YBuf1offset - srcPitch;
overlay->OBUF_1U = pPriv->UBuf1offset - srcPitch;
overlay->OBUF_1V = pPriv->VBuf1offset - srcPitch;
} else
OCMD |= FIELD0;
} else {
OCMD &= ~(FIELD_SELECT);
OCMD &= ~BUF_TYPE_FIELD;
}
OCMD &= ~(BUFFER_SELECT);
if (pPriv->curBuf == 0)
OCMD |= BUFFER0;
else
OCMD |= BUFFER1;
overlay->OCMD = OCMD;
memset(&regs, 0, sizeof(regs));
switch (overlayId) {
case OVERLAY_A:
pPriv->overlayA_enabled = 1;
regs.overlay_write_mask = OV_REGRWBITS_OVADD;
break;
case OVERLAY_C:
pPriv->overlayC_enabled = 1;
regs.overlay_write_mask = OVC_REGRWBITS_OVADD;
break;
}
if (pPriv->is_mfld) {
i32EnableIEP = 0;
i32EnableIEPBLE = 0;
if (i32EnableIEP == 0) {
overlay->OCONFIG = CC_OUT_8BIT;
overlay->OCONFIG &= OVERLAY_C_PIPE_A | (~OVERLAY_C_PIPE_MASK);
overlay->OCONFIG |= IEP_LITE_BYPASS;
regs.overlay.OVADD = offset | 1;
regs.overlay.IEP_ENABLED = 0;
regs.overlay.buffer_handle = wsbmKBufHandle(wsbmKBuf(pPriv->wsbo[overlayId]));
}
} else {
overlay->OCONFIG = CC_OUT_8BIT;
overlay->OCONFIG |= IEP_LITE_BYPASS;
regs.overlay.OVADD = offset | 1;
}
if (pPriv->is_mfld) {
switch (pipeId) {
case PIPEA:
overlay->OCONFIG |= OVERLAY_C_PIPE_A;
overlay->OCONFIG |= ZORDER_TOP;
break;
case PIPEB:
overlay->OCONFIG |= OVERLAY_C_PIPE_B;
overlay->OCONFIG |= ZORDER_TOP;
regs.overlay.OVADD |= 0x80;
break;
case PIPEC:
overlay->OCONFIG |= OVERLAY_C_PIPE_C;
overlay->OCONFIG |= ZORDER_TOP;
regs.overlay.OVADD |= 0x40;
break;
}
overlay->OCONFIG |= ZORDER_TOP;
} else
overlay->OCONFIG |= pipeId << 18; /* mrst */
if (IS_CTP(driver_data) || IS_MRFL(driver_data) )
regs.overlay.b_wms = 1;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
if (pPriv->is_mfld) {
if (regs.overlay.IEP_ENABLED) {
#if 0
printf("regs.overlay BLE minmax 0x%x, BSSCC control 0x%x\n",
regs.overlay.IEP_BLE_MINMAX, regs.overlay.IEP_BSSCC_CONTROL);
#endif
*(unsigned int *)((unsigned int)&(overlay->IEP_SPACE[0]) + 0x804) = regs.overlay.IEP_BLE_MINMAX;
}
}
#endif
}
static void I830PutImageFlipRotateSurface(
VADriverContextP ctx,
object_surface_p obj_surface,
int *src_w_new, int *src_h_new,
int *width_new, int *height_new,
psb_surface_p *psb_surface_new,
int pipeId)
{
int src_w = *src_w_new, src_h = *src_h_new;
int width = *width_new, height = *height_new;
int tmp = 0;
psb_surface_p psb_surface = NULL;
INIT_DRIVER_DATA;
PsbPortPrivPtr pPriv;
/* local/extend display doesn't have render rotation */
if (((pipeId == PIPEA) && (driver_data->local_rotation == VA_ROTATION_NONE)) ||
((pipeId == PIPEB) && (driver_data->extend_rotation == VA_ROTATION_NONE)))
return;
pPriv = (PsbPortPrivPtr)(&driver_data->coverlay_priv);
if (pipeId == PIPEA) {
if (driver_data->local_rotation != VA_ROTATION_NONE) {
psb_surface = obj_surface->out_loop_surface;
width = obj_surface->width_r;
height = obj_surface->height_r;
if (driver_data->local_rotation != VA_ROTATION_180) {
tmp = src_w;
src_w = src_h;
src_h = tmp;
}
}
if ((driver_data->local_rotation == VA_ROTATION_NONE) ||
(driver_data->local_rotation == VA_ROTATION_180)) {
pPriv->width_save = pPriv->display_width;
pPriv->height_save = pPriv->display_height;
} else {
pPriv->width_save = pPriv->display_height;
pPriv->height_save = pPriv->display_width;
}
if (driver_data->is_android == 0)
pPriv->rotation = driver_data->local_rotation;
else
pPriv->rotation = 0;
} else if (pipeId == PIPEB) {
if (driver_data->extend_rotation != VA_ROTATION_NONE) {
psb_surface = obj_surface->out_loop_surface;
width = obj_surface->width_r;
height = obj_surface->height_r;
if (driver_data->extend_rotation != VA_ROTATION_180) {
tmp = src_w;
src_w = src_h;
src_h = tmp;
}
}
if ((driver_data->extend_rotation == VA_ROTATION_NONE) ||
(driver_data->extend_rotation == VA_ROTATION_180)) {
pPriv->width_save = pPriv->extend_display_width;
pPriv->height_save = pPriv->extend_display_height;
} else {
pPriv->width_save = pPriv->extend_display_height;
pPriv->height_save = pPriv->extend_display_width;
}
if (driver_data->is_android == 0)
pPriv->rotation = driver_data->extend_rotation;
else
pPriv->rotation = 0;
}
*src_w_new = src_w;
*src_h_new = src_h;
*width_new = width;
*height_new = height;
*psb_surface_new = psb_surface;
}
static int I830PutImageFlipRotateDebug(
VADriverContextP ctx,
VASurfaceID surface,
short __maybe_unused src_x, short __maybe_unused src_y,
short __maybe_unused src_w, short __maybe_unused src_h,
short __maybe_unused drw_x, short __maybe_unused drw_y,
short __maybe_unused drw_w, short __maybe_unused drw_h,
int __maybe_unused fourcc, int __maybe_unused flags,
int __maybe_unused overlayId,
int pipeId)
{
INIT_DRIVER_DATA;
object_surface_p obj_surface;
psb_surface_p psb_surface = NULL;
VAStatus vaStatus = VA_STATUS_SUCCESS;
obj_surface = SURFACE(surface);
CHECK_SURFACE(obj_surface);
if (pipeId != 0)
return -1;
psb_surface = obj_surface->out_loop_surface;
psb_buffer_p buf = &psb_surface->buf;
unsigned char *data, *chroma, *buffer, *header;
static FILE *pf = NULL;
int ret, i;
if (!psb_surface)
goto dump_out;
if (pf == NULL)
if ((pf = fopen("/home/dump.yuv", "w+")) == NULL) {
printf("Open yuv file fails\n");
return -1;
}
ret = psb_buffer_map(buf, &data);
if (ret) {
printf("Map buffer fail\n");
return -1;
}
for (i = 0; i < obj_surface->height_r; i++) {
fwrite(data, 1, obj_surface->width_r, pf);
data += psb_surface->stride;
}
buffer = malloc(obj_surface->height_r * obj_surface->width_r);
if (!buffer) {
printf("Alloc chroma buffer fail\n");
return -1;
}
header = buffer;
chroma = data;
for (i = 0; i < obj_surface->height_r / 2; i++) {
int j;
for (j = 0; j < obj_surface->width_r / 2; j++) {
*buffer++ = data[j*2];
}
data += psb_surface->stride;
}
data = chroma;
for (i = 0; i < obj_surface->height_r / 2; i++) {
int j;
for (j = 0; j < obj_surface->width_r / 2; j++) {
*buffer++ = data[j*2 + 1];
}
data += psb_surface->stride;
}
fwrite(header, obj_surface->height_r / 2, obj_surface->width_r, pf);
free(header);
psb_buffer_unmap(buf);
return 0;
dump_out:
return -1;
}
/*
* The source rectangle of the video is defined by (src_x, src_y, src_w, src_h).
* The dest rectangle of the video is defined by (drw_x, drw_y, drw_w, drw_h).
* id is a fourcc code for the format of the video.
* buf is the pointer to the source data in system memory.
* width and height are the w/h of the source data.
* If "sync" is TRUE, then we must be finished with *buf at the point of return
* (which we always are).
* clipBoxes is the clipping region in screen space.
* data is a pointer to our port private.
* pDraw is a Drawable, which might not be the screen in the case of
* compositing. It's a new argument to the function in the 1.1 server.
*/
static int I830PutImage(
VADriverContextP ctx,
VASurfaceID surface,
int src_x, int src_y,
int src_w, int src_h,
int drw_x, int drw_y,
int drw_w, int drw_h,
int fourcc, int flags,
int overlayId,
int pipeId)
{
INIT_DRIVER_DATA;
int x1, x2, y1, y2;
int width, height;
int top, left, npixels;
int pitch = 0, pitch2 = 0;
unsigned int pre_add;
unsigned int gtt_ofs;
struct _WsbmBufferObject *drm_buf;
BoxRec dstBox;
PsbPortPrivPtr pPriv;
object_surface_p obj_surface = SURFACE(surface);
psb_surface_p psb_surface = NULL;
/* silent kw */
if (NULL == obj_surface)
return 1;
pPriv = (PsbPortPrivPtr)(&driver_data->coverlay_priv);
switch (fourcc) {
case VA_FOURCC_NV12:
width = obj_surface->width;
height = obj_surface->height;
break;
default:
width = obj_surface->width;
height = obj_surface->height;
break;
}
/* rotate support here: more check?
* and for oold also?
*/
psb_surface = obj_surface->psb_surface;
I830PutImageFlipRotateSurface(ctx, obj_surface,
&src_w, &src_h, &width, &height,
&psb_surface, pipeId);
if (NULL == psb_surface) {
/*Rotate surface may not be ready, so we have to discard this frame.*/
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Discard this frame if rotate surface hasn't be ready.\n");
return 1;
}
width = (width <= 1920) ? width : 1920;
/* If dst width and height are less than 1/8th the src size, the
* src/dst scale factor becomes larger than 8 and doesn't fit in
* the scale register.
*/
if (src_w >= (drw_w * 8))
drw_w = src_w / 7;
if (src_h >= (drw_h * 8))
drw_h = src_h / 7;
/* Clip */
x1 = src_x;
x2 = src_x + src_w;
y1 = src_y;
y2 = src_y + src_h;
dstBox.x1 = drw_x;
dstBox.x2 = drw_x + drw_w;
dstBox.y1 = drw_y;
dstBox.y2 = drw_y + drw_h;
#if USE_CLIP_FUNC
if (!i830_get_crtc(pScrn, &crtc, &dstBox))
return Success;
/*
*Update drw_* and 'clipBoxes' according to current downscale/upscale state
* Make sure the area determined by drw_* is in 'clipBoxes'
*/
if (crtc->rotation & (RR_Rotate_90 | RR_Rotate_270)) {
h_ratio = (float)pScrn->pScreen->height / pPriv->width_save;
v_ratio = (float)pScrn->pScreen->width / pPriv->height_save;
} else {
h_ratio = (float)pScrn->pScreen->width / pPriv->width_save;
v_ratio = (float)pScrn->pScreen->height / pPriv->height_save;
}
/* Horizontal downscale/upscale */
if ((int)h_ratio)
clipBoxes->extents.x1 /= h_ratio;
else if (!(int)h_ratio)
clipBoxes->extents.x2 /= h_ratio;
/* Vertical downscale/upscale */
if ((int)v_ratio)
clipBoxes->extents.y1 /= v_ratio;
else if (!(int)v_ratio)
clipBoxes->extents.y2 /= v_ratio;
drw_x /= h_ratio;
drw_y /= v_ratio;
drw_w /= h_ratio;
drw_h /= v_ratio;
dstBox.x1 = drw_x;
dstBox.x2 = drw_x + drw_w;
dstBox.y1 = drw_y;
dstBox.y2 = drw_y + drw_h;
/* Count in client supplied clipboxes */
clipRegion = clipBoxes;
psb_perform_clip(pScrn, vaPtr->clipbox, vaPtr->num_clipbox, clipBoxes, clipRegion, pDraw);
if (!i830_clip_video_helper(pScrn,
&crtc,
&dstBox, &x1, &x2, &y1, &y2, clipRegion,
width, height)) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "%s: Fail to clip video to any crtc!\n", __FUNCTION__);
return 0;
}
#endif
switch (fourcc) {
case VA_FOURCC_NV12:
pitch = (width + 0x3) & ~0x3;
pitch2 = psb_surface->stride;
break;
case VA_FOURCC_YV12:
case VA_FOURCC_I420:
pitch = (width + 0x3) & ~0x3;
break;
#if USE_DISPLAY_C_SPRITE
case FOURCC_RGBA:
pitch = width << 2;
break;
#endif
case VA_FOURCC_UYVY:
case VA_FOURCC_YUY2:
default:
pitch = width << 1;
break;
}
top = (y1) & ~1;
left = (x1) & ~1;
npixels = ((((x2 + 0xffff) >> 16) + 1) & ~1) - left;
if (fourcc == VA_FOURCC_NV12) {
pre_add = psb_surface->buf.buffer_ofs;
drm_buf = psb_surface->buf.drm_buf;
gtt_ofs = wsbmBOOffsetHint(drm_buf) & 0x0FFFFFFF;
/*skip pad bytes.*/
if (driver_data->local_rotation == VA_ROTATION_90) {
left += ((src_w + 0xf) & ~0xf) - src_w;
} else if (driver_data->local_rotation == VA_ROTATION_270) {
top += ((src_h + 0xf) & ~0xf) - src_h;
} else if (driver_data->local_rotation == VA_ROTATION_180) {
left += ((src_w + 0xf) & ~0xf) - src_w;
top += ((src_h + 0xf) & ~0xf) - src_h;
}
pPriv->YBuf0offset = pre_add + gtt_ofs + top * pitch2 + left;
pPriv->YBuf1offset = pPriv->YBuf0offset;
pPriv->UBuf0offset = pre_add + gtt_ofs + (pitch2 * height) + top * (pitch2 / 2) + left;
pPriv->VBuf0offset = pPriv->UBuf0offset;
pPriv->UBuf1offset = pPriv->UBuf0offset;
pPriv->VBuf1offset = pPriv->UBuf0offset;
} else {
//TBD
//pPriv->YBuf0offset = pPriv->videoBuf0_gtt_offset << PAGE_SHIFT;
//pPriv->YBuf1offset = pPriv->videoBuf1_gtt_offset << PAGE_SHIFT;
if (pPriv->rotation & (RR_Rotate_90 | RR_Rotate_270)) {
pPriv->UBuf0offset = pPriv->YBuf0offset + (pitch2 * width);
pPriv->VBuf0offset = pPriv->UBuf0offset + (pitch2 * width / 2);
pPriv->UBuf1offset = pPriv->YBuf1offset + (pitch2 * width);
pPriv->VBuf1offset = pPriv->UBuf1offset + (pitch2 * width / 2);
} else {
pPriv->UBuf0offset = pPriv->YBuf0offset + (pitch2 * height);
pPriv->VBuf0offset = pPriv->UBuf0offset + (pitch2 * height / 2);
pPriv->UBuf1offset = pPriv->YBuf1offset + (pitch2 * height);
pPriv->VBuf1offset = pPriv->UBuf1offset + (pitch2 * height / 2);
}
}
#if USE_DISPLAY_C_SPRITE
if (fourcc == FOURCC_RGBA \
|| (fourcc == FOURCC_XVVA \
&& (pPriv->rotation != RR_Rotate_0) \
&& (vaPtr->dst_srf.fourcc == VA_FOURCC_RGBA)))
i830_display_video_sprite(pScrn, crtc, width, height, dstPitch,
&dstBox, sprite_offset);
else
#endif
i830_display_video(ctx, pPriv, surface, fourcc, src_w, src_h, pitch2, pitch,
x1, y1, x2, y2, &dstBox, src_w, src_h,
drw_w, drw_h, flags, overlayId, pipeId);
// FIXME : do I use two buffers here really?
// pPriv->curBuf = (pPriv->curBuf + 1) & 1;
return Success;
}
static void psbPortPrivCreate(PsbPortPrivPtr pPriv)
{
#if 0
REGION_NULL(pScreen, &pPriv->clip);
#endif
/* coeffs defaut value */
pPriv->brightness.Value = OV_BRIGHTNESS_DEFAULT_VALUE;
pPriv->brightness.Fraction = 0;
pPriv->contrast.Value = OV_CONTRAST_DEFAULT_VALUE;
pPriv->contrast.Fraction = 0;
pPriv->hue.Value = OV_HUE_DEFAULT_VALUE;
pPriv->hue.Fraction = 0;
pPriv->saturation.Value = OV_SATURATION_DEFAULT_VALUE;
pPriv->saturation.Fraction = 0;
pPriv->subpicture_enabled = 0;
pPriv->subpicture_enable_mask = 0;
pPriv->overlayA_enabled = 0;
pPriv->overlayC_enabled = 0;
pPriv->overlayA_pipeId = PIPEA;
pPriv->overlayC_pipeId = PIPEB;
/* FIXME: is this right? set up to current screen size */
#if 1
pPriv->width_save = 1024;
pPriv->height_save = 600;
#endif
}
static void
psbPortPrivDestroy(VADriverContextP ctx, PsbPortPrivPtr pPriv)
{
I830StopVideo(ctx);
wsbmBOUnmap(pPriv->wsbo[0]);
wsbmBOUnreference(&pPriv->wsbo[0]);
wsbmBOUnmap(pPriv->wsbo[1]);
wsbmBOUnreference(&pPriv->wsbo[1]);
if (pPriv->is_mfld) {
if (pPriv->p_iep_lite_context)
free(pPriv->p_iep_lite_context);
}
pPriv->p_iep_lite_context = NULL;
}
static int
psbSetupImageVideoOverlay(VADriverContextP ctx, PsbPortPrivPtr pPriv)
{
INIT_DRIVER_DATA;
I830OverlayRegPtr overlayA = NULL;
I830OverlayRegPtr overlayC = NULL;
int ret;
psbPortPrivCreate(pPriv);
/* use green as color key by default for android media player */
pPriv->colorKey = driver_data->color_key/*0x0440*/;
/*Bypass color correction. Because these color
correction can be done in pipe color correction in future.*/
pPriv->brightness.Value = 0; /*-19*/
pPriv->contrast.Value = 0x40; /*75*/
pPriv->saturation.Value = 0x80; /*146*/
pPriv->gamma5 = 0xc0c0c0;
pPriv->gamma4 = 0x808080;
pPriv->gamma3 = 0x404040;
pPriv->gamma2 = 0x202020;
pPriv->gamma1 = 0x101010;
pPriv->gamma0 = 0x080808;
pPriv->rotation = VA_ROTATION_NONE;
pPriv->subpic_clear_flag = 1;
#if 0
/* gotta uninit this someplace */
REGION_NULL(pScreen, &pPriv->clip);
#endif
/* With LFP's we need to detect whether we're in One Line Mode, which
* essentially means a resolution greater than 1024x768, and fix up
* the scaler accordingly.
*/
pPriv->scaleRatio = 0x10000;
pPriv->oneLineMode = FALSE;
ret = wsbmGenBuffers(driver_data->main_pool, 2,
&pPriv->wsbo[0], 64 * 1024, /* 64k alignment */
WSBM_PL_FLAG_TT);
if (ret)
goto out_err;
ret = wsbmBOData(pPriv->wsbo[0],
5 * 4096,
NULL, NULL,
WSBM_PL_FLAG_TT);
if (ret)
goto out_err_bo0;
pPriv->regmap[0] = wsbmBOMap(pPriv->wsbo[0], WSBM_ACCESS_READ | WSBM_ACCESS_WRITE);
if (!pPriv->regmap[0]) {
goto out_err_bo0;
}
ret = wsbmBOData(pPriv->wsbo[1],
5 * 4096,
NULL, NULL,
WSBM_PL_FLAG_TT);
if (ret)
goto out_err_bo1;
pPriv->regmap[1] = wsbmBOMap(pPriv->wsbo[1], WSBM_ACCESS_READ | WSBM_ACCESS_WRITE);
if (!pPriv->regmap[1]) {
goto out_err_bo1;
}
overlayA = (I830OverlayRegPtr)(pPriv->regmap[0]);
overlayC = (I830OverlayRegPtr)(pPriv->regmap[1]);
if (pPriv->is_mfld) {
driver_data->ble_black_mode.value = 1;
driver_data->ble_white_mode.value = 3;
driver_data->blueStretch_gain.value = 200;
driver_data->skinColorCorrection_gain.value = 100;
driver_data->hue.value = (5.25f * (1 << 25));
driver_data->saturation.value = (1.07f * (1 << 25));
driver_data->brightness.value = (-10.1f * (1 << 10));
driver_data->contrast.value = (0.99f * (1 << 25));
}
return 0;
out_err_bo1:
wsbmBOUnreference(&pPriv->wsbo[1]);
out_err_bo0:
wsbmBOUnreference(&pPriv->wsbo[0]);
out_err:
return -1;
}
int psb_coverlay_init(VADriverContextP ctx)
{
#ifndef BAYTRAIL
INIT_DRIVER_DATA;
PsbPortPrivPtr pPriv = &driver_data->coverlay_priv;
struct drm_psb_register_rw_arg regs;
int ret;
memset(pPriv, 0, sizeof(PsbPortPrivRec));
pPriv->is_mfld = (IS_MFLD(driver_data) || IS_MRFL(driver_data));
ret = psbSetupImageVideoOverlay(ctx, pPriv);
if (ret != 0) {
drv_debug_msg(VIDEO_DEBUG_ERROR, "psb_coverlay_init : Create overlay cmd buffer failed.\n");
return -1;
}
if (pPriv->is_mfld && driver_data->is_android) {
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Android ExtVideo: set PIPEB(HDMI)display plane on the bottom.\n");
memset(&regs, 0, sizeof(regs));
regs.display_read_mask = REGRWBITS_DSPBCNTR;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
regs.display.dspcntr_b |= DISPPLANE_BOTTOM;
regs.display_write_mask = REGRWBITS_DSPBCNTR;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
}
I830ResetVideo(ctx, pPriv);
I830UpdateGamma(ctx, pPriv);
#endif
return 0;
}
int psb_coverlay_stop(VADriverContextP ctx)
{
I830StopVideo(ctx);
return 0;
}
int psb_coverlay_deinit(VADriverContextP ctx)
{
#ifndef BAYTRAIL
INIT_DRIVER_DATA;
PsbPortPrivPtr pPriv = &driver_data->coverlay_priv;
struct drm_psb_register_rw_arg regs;
if (pPriv->is_mfld && driver_data->is_android) {
drv_debug_msg(VIDEO_DEBUG_GENERAL, "Android ExtVideo: set PIPEB(HDMI)display plane normal.\n");
memset(&regs, 0, sizeof(regs));
regs.display_read_mask = REGRWBITS_DSPBCNTR;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
regs.display.dspcntr_b &= ~DISPPLANE_BOTTOM;
regs.display_write_mask = REGRWBITS_DSPBCNTR;
drmCommandWriteRead(driver_data->drm_fd, DRM_PSB_REGISTER_RW, &regs, sizeof(regs));
}
psbPortPrivDestroy(ctx, pPriv);
#endif
return 0;
}
VAStatus psb_putsurface_overlay(
VADriverContextP ctx,
VASurfaceID surface,
short srcx,
short srcy,
unsigned short srcw,
unsigned short srch,
short destx,
short desty,
unsigned short destw,
unsigned short desth,
unsigned int flags, /* de-interlacing flags */
int overlayId,
int pipeId
)
{
INIT_DRIVER_DATA;
object_surface_p obj_surface = SURFACE(surface);
PsbPortPrivPtr pPriv = (PsbPortPrivPtr)(&driver_data->coverlay_priv);
#if 0
if ((overlayId == OVERLAY_A) && (pPriv->overlayA_pipeId != pipeId)) {
pPriv->overlayA_pipeId = pipeId;
I830SwitchPipe(ctx, OVERLAY_A, pipeId);
drv_debug_msg(VIDEO_DEBUG_GENERAL, "OverlayA switch pipe to %d, stop overlayA first.\n", pipeId);
} else if ((overlayId == OVERLAY_C) && (pPriv->overlayC_pipeId != pipeId)) {
pPriv->overlayC_pipeId = pipeId;
I830SwitchPipe(ctx, OVERLAY_C, pipeId);
drv_debug_msg(VIDEO_DEBUG_GENERAL, "OverlayC switch pipe to %d, stop overlayC first.\n", pipeId);
}
#endif
I830PutImage(ctx, surface, srcx, srcy, srcw, srch,
destx, desty, destw, desth,
VA_FOURCC_NV12, flags, overlayId, pipeId);
/* current surface is being displayed */
if (driver_data->cur_displaying_surface != VA_INVALID_SURFACE)
driver_data->last_displaying_surface = driver_data->cur_displaying_surface;
if (obj_surface == NULL) {
drv_debug_msg(VIDEO_DEBUG_ERROR, "Invalid surface ID: 0x%08x\n", surface);
return VA_STATUS_ERROR_INVALID_SURFACE;
}
obj_surface->display_timestamp = GetTickCount();
driver_data->cur_displaying_surface = surface;
return VA_STATUS_SUCCESS;
}