int WDMAConfig2(unsigned idx,
unsigned inputFormat,
unsigned srcWidth,
unsigned srcHeight,
unsigned clipX,
unsigned clipY,
unsigned clipWidth,
unsigned clipHeight,
DpColorFormat out_formt,
unsigned dstAddress,
unsigned dstWidth,
unsigned dstPitch,
unsigned dstUVPitch,
bool useSpecifiedAlpha,
unsigned char alpha)
{
unsigned int output_format=0;
unsigned int byte_swap=0;
unsigned int rgb_swap=0;
unsigned int uv_swap=0;
unsigned input_color_space; // check input format color space
unsigned output_color_space; // check output format color space
unsigned mode = 0xdeaddead;
// unsigned bpp;
unsigned char *yAddr, *uAddr, *vAddr;
enum WDMA_OUTPUT_FORMAT outputFormat = wdma_fmt_convert(out_formt);
ASSERT((WDMA_INPUT_FORMAT_ARGB == inputFormat) ||
(WDMA_INPUT_FORMAT_YUV444 == inputFormat));
// should use OVL alpha instead of sw config
useSpecifiedAlpha = 0;
alpha = 0xff;
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_SRC_SIZE, srcHeight<<16 | srcWidth);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CLIP_COORD, clipY<<16 | clipX);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CLIP_SIZE, clipHeight<<16 | clipWidth);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_In_Format, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, inputFormat);
switch(outputFormat) {
case WDMA_OUTPUT_FORMAT_RGB565:
case WDMA_OUTPUT_FORMAT_RGB888:
case WDMA_OUTPUT_FORMAT_ARGB:
case WDMA_OUTPUT_FORMAT_XRGB:
case WDMA_OUTPUT_FORMAT_UYVY:
case WDMA_OUTPUT_FORMAT_GREY:
case WDMA_OUTPUT_FORMAT_YV12:
case WDMA_OUTPUT_FORMAT_NV12:
case WDMA_OUTPUT_FORMAT_NV21:
output_format = outputFormat;
byte_swap = 0;
rgb_swap = 0;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_YUYV:
output_format = WDMA_OUTPUT_FORMAT_UYVY;
byte_swap = 0;
rgb_swap = 0;
uv_swap = 1;
break;
case WDMA_OUTPUT_FORMAT_BGR888:
output_format = WDMA_OUTPUT_FORMAT_RGB888;
byte_swap = 0;
rgb_swap = 1;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_BGRA:
output_format = WDMA_OUTPUT_FORMAT_ARGB;
byte_swap = 1;
rgb_swap = 0;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_ABGR:
output_format = WDMA_OUTPUT_FORMAT_ARGB;
byte_swap = 0;
rgb_swap = 1;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_RGBA:
output_format = WDMA_OUTPUT_FORMAT_ARGB;
byte_swap = 1;
rgb_swap = 1;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_XBGR:
output_format = WDMA_OUTPUT_FORMAT_XRGB;
byte_swap = 0;
rgb_swap = 1;
uv_swap = 0;
break;
default:
printk("[DDP] error: invalid color format:0x%x\n", outputFormat);
ASSERT(0); // invalid format
}
DISP_REG_SET_FIELD(WDMA_CFG_FLD_Out_Format, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, output_format);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_BYTE_SWAP, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, byte_swap);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_RGB_SWAP, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, rgb_swap);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_UV_SWAP, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, uv_swap);
// set DNSP for UYVY and YUV_3P format for better quality
if(outputFormat==WDMA_OUTPUT_FORMAT_UYVY || outputFormat==WDMA_OUTPUT_FORMAT_YUYV)
{
DISP_REG_SET_FIELD(WDMA_CFG_FLD_DNSP_SEL, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 1);
}
else
{
DISP_REG_SET_FIELD(WDMA_CFG_FLD_DNSP_SEL, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 0);
}
switch (inputFormat) {
case WDMA_INPUT_FORMAT_ARGB:
input_color_space = WDMA_COLOR_SPACE_RGB;
break;
case WDMA_INPUT_FORMAT_YUV444:
input_color_space = WDMA_COLOR_SPACE_YUV;
break;
default:
printk("[DDP] error: invalid color format:0x%x\n", inputFormat);
ASSERT(0);
}
switch (outputFormat) {
case WDMA_OUTPUT_FORMAT_RGB565:
case WDMA_OUTPUT_FORMAT_RGB888:
case WDMA_OUTPUT_FORMAT_ARGB:
case WDMA_OUTPUT_FORMAT_XRGB:
case WDMA_OUTPUT_FORMAT_BGR888:
case WDMA_OUTPUT_FORMAT_BGRA:
case WDMA_OUTPUT_FORMAT_ABGR:
case WDMA_OUTPUT_FORMAT_RGBA:
case WDMA_OUTPUT_FORMAT_XBGR:
output_color_space = WDMA_COLOR_SPACE_RGB;
break;
case WDMA_OUTPUT_FORMAT_UYVY:
case WDMA_OUTPUT_FORMAT_YUYV:
case WDMA_OUTPUT_FORMAT_GREY:
case WDMA_OUTPUT_FORMAT_YV12:
case WDMA_OUTPUT_FORMAT_NV12:
case WDMA_OUTPUT_FORMAT_NV21:
output_color_space = WDMA_COLOR_SPACE_YUV;
break;
default:
printk("[DDP] error: invalid color format:0x%x\n", outputFormat);
ASSERT(0);
}
if(WDMA_COLOR_SPACE_RGB == input_color_space &&
WDMA_COLOR_SPACE_YUV == output_color_space) { // RGB to YUV required
mode = RGB2YUV_601;
}
else if(WDMA_COLOR_SPACE_YUV == input_color_space && // YUV to RGB required
WDMA_COLOR_SPACE_RGB == output_color_space) {
mode = YUV2RGB_601_16_16;
}
if(TABLE_NO > mode) { // set matrix as mode
DISP_REG_SET_FIELD(WDMA_C00_FLD_C00, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C00, coef[mode][0][0]);
DISP_REG_SET_FIELD(WDMA_C00_FLD_C01, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C00, coef[mode][0][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C02, coef[mode][0][2]);
DISP_REG_SET_FIELD(WDMA_C10_FLD_C10, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C10, coef[mode][1][0]);
DISP_REG_SET_FIELD(WDMA_C10_FLD_C11, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C10, coef[mode][1][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C12 , coef[mode][1][2]);
DISP_REG_SET_FIELD(WDMA_C20_FLD_C20, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C20, coef[mode][2][0]);
DISP_REG_SET_FIELD(WDMA_C20_FLD_C21, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C20, coef[mode][2][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C22 , coef[mode][2][2]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_PRE_ADD_0, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, coef[mode][3][0]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_SIGNED_0, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, 0);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_PRE_ADD_1, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, coef[mode][3][1]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_SIGNED_1, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, 0);
DISP_REG_SET_FIELD(WDMA_PRE_ADD2_FLD_PRE_ADD_2, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD2, coef[mode][3][2]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD2_FLD_SIGNED_2, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD2, 0);
DISP_REG_SET_FIELD(WDMA_POST_ADD0_FLD_POST_ADD_0, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_POST_ADD0, coef[mode][4][0]);
DISP_REG_SET_FIELD(WDMA_POST_ADD0_FLD_POST_ADD_1, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_POST_ADD0, coef[mode][4][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_POST_ADD2 , coef[mode][4][2]);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_EXT_MTX_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 1);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_CT_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 1);
}
else
{
DISP_REG_SET_FIELD(WDMA_CFG_FLD_EXT_MTX_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 0);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_CT_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 0);
}
// YUV format parameters
yAddr = (unsigned char*)dstAddress;
switch(outputFormat) {
case WDMA_OUTPUT_FORMAT_UYVY:
case WDMA_OUTPUT_FORMAT_YUYV:
case WDMA_OUTPUT_FORMAT_GREY:
uAddr = yAddr;
vAddr = yAddr;
break;
case WDMA_OUTPUT_FORMAT_YV12:
//TODO: remove this input parameter, just ignore and recalculate it now.
dstUVPitch = ALIGN_TO(dstPitch/2, 16);
vAddr = yAddr + dstPitch*srcHeight;
uAddr = vAddr + dstUVPitch*srcHeight/2;
break;
case WDMA_OUTPUT_FORMAT_NV12:
case WDMA_OUTPUT_FORMAT_NV21:
uAddr = yAddr + dstPitch*srcHeight;
vAddr = uAddr;
break;
default:
break;
}
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_ADDR, dstAddress);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_W_IN_BYTE, dstPitch);
if (WDMA_COLOR_SPACE_YUV == output_color_space) {
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_U_ADDR, (unsigned int)uAddr);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_V_ADDR, (unsigned int)vAddr);
DISP_REG_SET_FIELD(WDMA_BUF_ADDR_FLD_UV_Pitch, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_UV_PITCH, dstUVPitch);
}
DISP_REG_SET_FIELD(WDMA_ALPHA_FLD_A_Sel, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_ALPHA, useSpecifiedAlpha);
DISP_REG_SET_FIELD(WDMA_ALPHA_FLD_A_Value, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_ALPHA, alpha);
return 0;
}
int WDMAConfig(unsigned idx,
unsigned inputFormat,
unsigned srcWidth,
unsigned srcHeight,
unsigned clipX,
unsigned clipY,
unsigned clipWidth,
unsigned clipHeight,
DpColorFormat out_formt,
unsigned dstAddress,
unsigned dstWidth,
bool useSpecifiedAlpha,
unsigned char alpha)
{
unsigned int output_format=0;
unsigned int byte_swap=0;
unsigned int rgb_swap=0;
unsigned int uv_swap=0;
unsigned input_color_space; // check input format color space
unsigned output_color_space; // check output format color space
unsigned mode = 0xdeaddead;
unsigned bpp;
enum WDMA_OUTPUT_FORMAT outputFormat = wdma_fmt_convert(out_formt);
ASSERT((WDMA_INPUT_FORMAT_ARGB == inputFormat) ||
(WDMA_INPUT_FORMAT_YUV444 == inputFormat));
// should use OVL alpha instead of sw config
useSpecifiedAlpha = 0;
alpha = 0xff;
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_SRC_SIZE, srcHeight<<16 | srcWidth);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CLIP_COORD, clipY<<16 | clipX);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CLIP_SIZE, clipHeight<<16 | clipWidth);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_In_Format, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, inputFormat);
switch(outputFormat) {
case WDMA_OUTPUT_FORMAT_RGB565:
case WDMA_OUTPUT_FORMAT_RGB888:
case WDMA_OUTPUT_FORMAT_ARGB:
case WDMA_OUTPUT_FORMAT_XRGB:
case WDMA_OUTPUT_FORMAT_UYVY:
case WDMA_OUTPUT_FORMAT_YUV444:
case WDMA_OUTPUT_FORMAT_UYVY_BLK:
case WDMA_OUTPUT_FORMAT_YUV420_P:
output_format = outputFormat;
byte_swap = 0;
rgb_swap = 0;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_BGR888:
output_format = WDMA_OUTPUT_FORMAT_RGB888;
byte_swap = 0;
rgb_swap = 1;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_BGRA:
output_format = WDMA_OUTPUT_FORMAT_ARGB;
byte_swap = 1;
rgb_swap = 0;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_ABGR:
output_format = WDMA_OUTPUT_FORMAT_ARGB;
byte_swap = 0;
rgb_swap = 1;
uv_swap = 0;
break;
case WDMA_OUTPUT_FORMAT_RGBA:
output_format = WDMA_OUTPUT_FORMAT_ARGB;
byte_swap = 1;
rgb_swap = 1;
uv_swap = 0;
break;
default:
ASSERT(0); // invalid format
}
DISP_REG_SET_FIELD(WDMA_CFG_FLD_Out_Format, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, output_format);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_BYTE_SWAP, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, byte_swap);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_RGB_SWAP, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, rgb_swap);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_UV_SWAP, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, uv_swap);
// set DNSP for UYVY and YUV_3P format for better quality
if(outputFormat==WDMA_OUTPUT_FORMAT_UYVY ||
outputFormat==WDMA_OUTPUT_FORMAT_YUV420_P)
{
DISP_REG_SET_FIELD(WDMA_CFG_FLD_DNSP_SEL, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 1);
}
else
{
DISP_REG_SET_FIELD(WDMA_CFG_FLD_DNSP_SEL, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 0);
}
switch (inputFormat) {
case WDMA_INPUT_FORMAT_ARGB:
input_color_space = WDMA_COLOR_SPACE_RGB;
break;
case WDMA_INPUT_FORMAT_YUV444:
input_color_space = WDMA_COLOR_SPACE_YUV;
break;
default:
ASSERT(0);
}
switch (outputFormat) {
case WDMA_OUTPUT_FORMAT_RGB565:
case WDMA_OUTPUT_FORMAT_RGB888:
case WDMA_OUTPUT_FORMAT_ARGB:
case WDMA_OUTPUT_FORMAT_XRGB:
case WDMA_OUTPUT_FORMAT_BGR888:
case WDMA_OUTPUT_FORMAT_BGRA:
case WDMA_OUTPUT_FORMAT_ABGR:
case WDMA_OUTPUT_FORMAT_RGBA:
output_color_space = WDMA_COLOR_SPACE_RGB;
break;
case WDMA_OUTPUT_FORMAT_UYVY:
case WDMA_OUTPUT_FORMAT_YUV444:
case WDMA_OUTPUT_FORMAT_UYVY_BLK:
case WDMA_OUTPUT_FORMAT_YUV420_P:
output_color_space = WDMA_COLOR_SPACE_YUV;
break;
default:
ASSERT(0);
}
if(WDMA_COLOR_SPACE_RGB == input_color_space &&
WDMA_COLOR_SPACE_YUV == output_color_space) { // RGB to YUV required
mode = RGB2YUV_601;
}
else if(WDMA_COLOR_SPACE_YUV == input_color_space && // YUV to RGB required
WDMA_COLOR_SPACE_RGB == output_color_space) {
mode = YUV2RGB_601_16_16;
}
if(TABLE_NO > mode) { // set matrix as mode
DISP_REG_SET_FIELD(WDMA_C00_FLD_C00, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C00, coef[mode][0][0]);
DISP_REG_SET_FIELD(WDMA_C00_FLD_C01, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C00, coef[mode][0][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C02, coef[mode][0][2]);
DISP_REG_SET_FIELD(WDMA_C10_FLD_C10, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C10, coef[mode][1][0]);
DISP_REG_SET_FIELD(WDMA_C10_FLD_C11, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C10, coef[mode][1][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C12 , coef[mode][1][2]);
DISP_REG_SET_FIELD(WDMA_C20_FLD_C20, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C20, coef[mode][2][0]);
DISP_REG_SET_FIELD(WDMA_C20_FLD_C21, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C20, coef[mode][2][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_C22 , coef[mode][2][2]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_PRE_ADD_0, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, coef[mode][3][0]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_SIGNED_0, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, 0);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_PRE_ADD_1, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, coef[mode][3][1]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD0_FLD_SIGNED_1, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD0, 0);
DISP_REG_SET_FIELD(WDMA_PRE_ADD2_FLD_PRE_ADD_2, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD2, coef[mode][3][2]);
DISP_REG_SET_FIELD(WDMA_PRE_ADD2_FLD_SIGNED_2, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_PRE_ADD2, 0);
DISP_REG_SET_FIELD(WDMA_POST_ADD0_FLD_POST_ADD_0, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_POST_ADD0, coef[mode][4][0]);
DISP_REG_SET_FIELD(WDMA_POST_ADD0_FLD_POST_ADD_1, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_POST_ADD0, coef[mode][4][1]);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_POST_ADD2 , coef[mode][4][2]);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_EXT_MTX_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 1);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_CT_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 1);
}
else
{
DISP_REG_SET_FIELD(WDMA_CFG_FLD_EXT_MTX_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 0);
DISP_REG_SET_FIELD(WDMA_CFG_FLD_CT_EN, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_CFG, 0);
}
switch(outputFormat) {
case WDMA_OUTPUT_FORMAT_RGB565:
case WDMA_OUTPUT_FORMAT_UYVY_BLK:
case WDMA_OUTPUT_FORMAT_UYVY:
bpp = 2;
break;
case WDMA_OUTPUT_FORMAT_YUV420_P:
bpp = 1;
break;
case WDMA_OUTPUT_FORMAT_RGB888:
case WDMA_OUTPUT_FORMAT_BGR888:
case WDMA_OUTPUT_FORMAT_YUV444:
bpp = 3;
break;
case WDMA_OUTPUT_FORMAT_ARGB:
case WDMA_OUTPUT_FORMAT_XRGB:
case WDMA_OUTPUT_FORMAT_BGRA:
case WDMA_OUTPUT_FORMAT_ABGR:
case WDMA_OUTPUT_FORMAT_RGBA:
bpp = 4;
break;
default:
ASSERT(0); // invalid format
}
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_ADDR, dstAddress);
DISP_REG_SET(idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_DST_W_IN_BYTE, dstWidth * bpp);
DISP_REG_SET_FIELD(WDMA_ALPHA_FLD_A_Sel, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_ALPHA, useSpecifiedAlpha);
DISP_REG_SET_FIELD(WDMA_ALPHA_FLD_A_Value, idx*DISP_INDEX_OFFSET+DISP_REG_WDMA_ALPHA, alpha);
return 0;
}
