void VIOC_RDMA_SetImageScale(VIOC_RDMA *pRDMA, unsigned int scaleX, unsigned int scaleY)
{
int i;
/* RDMA Scale require to check STD_DEVEOF status bit, For synchronous updating with EOF Status */
/* VIOC_RDMA_SetImageDisable(pRDMA); */ /* Channel turn off when scaler changed, so now blocking. */
/* Wait for EOF */
for ( i =0; i <0x20000; i++)
{
NOP;
//if ( pRDMA->uSTATUS.bREG.STS_DEVEOF == 1)
if(pRDMA->uSTATUS.nREG & Hw19)
{
//pRDMA->uSCALE.bREG.XSCALE = scaleX;
//pRDMA->uSCALE.bREG.YSCALE = scaleY;
BITCSET(pRDMA->uSCALE.nREG, 0x00070007, (scaleY << 16) | scaleX );
break;
}
}
VIOC_RDMA_SetImageEnable(pRDMA);
}
/*****************************************************************************
Function Name : tcc_composite_update()
******************************************************************************/
void tcc_composite_update(struct tcc_lcdc_image_update *ImageInfo)
{
VIOC_DISP * pDISPBase;
VIOC_WMIX * pWMIXBase;
VIOC_RDMA * pRDMABase;
unsigned int lcd_width = 0, lcd_height = 0, lcd_h_pos = 0, lcd_w_pos = 0, scale_x = 0, scale_y = 0;
VIOC_SC *pSC;
pSC = (VIOC_SC *)tcc_p2v(HwVIOC_SC1);
dprintk("%s enable:%d, layer:%d, fmt:%d, Fw:%d, Fh:%d, Iw:%d, Ih:%d, fmt:%d onthefly:%d\n", __func__, ImageInfo->enable, ImageInfo->Lcdc_layer,
ImageInfo->fmt,ImageInfo->Frame_width, ImageInfo->Frame_height, ImageInfo->Image_width, ImageInfo->Image_height, ImageInfo->fmt, ImageInfo->on_the_fly);
if((ImageInfo->Lcdc_layer >= 3) || (ImageInfo->fmt >TCC_LCDC_IMG_FMT_MAX))
return;
if(Composite_LCDC_Num)
{
pDISPBase = (VIOC_DISP*)tcc_p2v(HwVIOC_DISP1);
pWMIXBase = (VIOC_WMIX*)tcc_p2v(HwVIOC_WMIX1);
switch(ImageInfo->Lcdc_layer)
{
case 0:
pRDMABase = (VIOC_RDMA*)tcc_p2v(HwVIOC_RDMA04);
break;
case 1:
pRDMABase = (VIOC_RDMA*)tcc_p2v(HwVIOC_RDMA05);
break;
case 2:
pRDMABase = (VIOC_RDMA*)tcc_p2v(HwVIOC_RDMA06);
break;
}
}
else
{
pDISPBase = (VIOC_DISP*)tcc_p2v(HwVIOC_DISP0);
pWMIXBase = (VIOC_WMIX*)tcc_p2v(HwVIOC_WMIX0);
switch(ImageInfo->Lcdc_layer)
{
case 0:
pRDMABase = (VIOC_RDMA*)tcc_p2v(HwVIOC_RDMA00);
break;
case 1:
pRDMABase = (VIOC_RDMA*)tcc_p2v(HwVIOC_RDMA01);
break;
case 2:
pRDMABase = (VIOC_RDMA*)tcc_p2v(HwVIOC_RDMA02);
break;
}
}
VIOC_DISP_GetSize(pDISPBase, &lcd_width, &lcd_height);
if((!lcd_width) || (!lcd_height))
return;
if(!ImageInfo->enable) {
VIOC_RDMA_SetImageDisable(pRDMABase);
if(ISSET(onthefly_using, 1<<ImageInfo->Lcdc_layer))
{
VIOC_CONFIG_PlugOut(VIOC_SC1);
BITCLR(onthefly_using, 1 << ImageInfo->Lcdc_layer);
}
return;
}
if(ImageInfo->on_the_fly)
{
unsigned int RDMA_NUM;
RDMA_NUM = Composite_LCDC_Num ? (ImageInfo->Lcdc_layer + VIOC_SC_RDMA_04) : ImageInfo->Lcdc_layer;
#if defined(CONFIG_MACH_TCC8920ST)
if(!onthefly_using) {
dprintk(" %s scaler 1 is plug in RDMA %d \n",__func__, RDMA_NUM);
BITSET(onthefly_using, 1 << ImageInfo->Lcdc_layer);
VIOC_CONFIG_PlugIn (VIOC_SC1, RDMA_NUM);
}
if(ImageInfo->Frame_width==ImageInfo->Image_width || ImageInfo->Frame_height==ImageInfo->Image_height) {
VIOC_SC_SetBypass (pSC, ON);
dprintk(" %s scaler 1 is plug in SetBypass ON \n",__func__);
}else {
VIOC_SC_SetBypass (pSC, OFF);
dprintk(" %s scaler 1 is plug in SetBypass OFF \n",__func__);
}
#else
if(!onthefly_using) {
dprintk(" %s scaler 1 is plug in RDMA %d \n",__func__, RDMA_NUM);
BITSET(onthefly_using, 1 << ImageInfo->Lcdc_layer);
VIOC_CONFIG_PlugIn (VIOC_SC1, RDMA_NUM);
VIOC_SC_SetBypass (pSC, OFF);
}
#endif
VIOC_SC_SetSrcSize(pSC, ImageInfo->Frame_width, ImageInfo->Frame_height);
VIOC_SC_SetDstSize (pSC, ImageInfo->Image_width, ImageInfo->Image_height); // set destination size in scaler
VIOC_SC_SetOutSize (pSC, ImageInfo->Image_width, ImageInfo->Image_height); // set output size in scaer
}
else
{
if(ISSET(onthefly_using, 1<<ImageInfo->Lcdc_layer))
{
dprintk(" %s scaler 1 is plug \n",__func__);
VIOC_RDMA_SetImageDisable(pRDMABase);
VIOC_CONFIG_PlugOut(VIOC_SC1);
BITCLR(onthefly_using, 1 << ImageInfo->Lcdc_layer);
}
}
dprintk("%s lcdc:%d, pRDMA:0x%08x, pWMIX:0x%08x, pDISP:0x%08x, addr0:0x%08x\n", __func__, Composite_LCDC_Num, pRDMABase, pWMIXBase, pDISPBase, ImageInfo->addr0);
if(machine_is_tcc8920st()) {
VIOC_RDMA_SetImageUVIEnable(pRDMABase, TRUE);
}
if(ImageInfo->fmt >= TCC_LCDC_IMG_FMT_UYVY && ImageInfo->fmt <= TCC_LCDC_IMG_FMT_YUV422ITL1)
{
VIOC_RDMA_SetImageY2REnable(pRDMABase, TRUE);
VIOC_RDMA_SetImageY2RMode(pRDMABase, 0); /* Y2RMode Default 0 (Studio Color) */
}
VIOC_RDMA_SetImageOffset(pRDMABase, ImageInfo->fmt, ImageInfo->Frame_width);
VIOC_RDMA_SetImageFormat(pRDMABase, ImageInfo->fmt);
scale_x = 0;
scale_y = 0;
lcd_h_pos = 0;
lcd_w_pos = 0;
if(lcd_width > ImageInfo->Image_width)
lcd_w_pos = (lcd_width - ImageInfo->Image_width)/2;
if(lcd_height > ImageInfo->Image_height)
lcd_h_pos = (lcd_height - ImageInfo->Image_height)/2;
dprintk("%s lcd_width:%d, lcd_height:%d, lcd_w_pos:%d, lcd_h_pos:%d\n\n", __func__, lcd_width, lcd_height, lcd_w_pos, lcd_h_pos);
// position
//pLCDC_channel->LIP = ((lcd_h_pos << 16) | (lcd_w_pos));
VIOC_WMIX_SetPosition(pWMIXBase, ImageInfo->Lcdc_layer, lcd_w_pos, lcd_h_pos);
// scale
//pLCDC_channel->LISR =((scale_y<<4) | scale_x);
VIOC_RDMA_SetImageScale(pRDMABase, scale_x, scale_y);
if( !( ((ImageInfo->crop_left == 0) && (ImageInfo->crop_right == ImageInfo->Frame_width)) && ((ImageInfo->crop_top == 0) && (ImageInfo->crop_bottom == ImageInfo->Frame_height))) )
{
dprintk(" Image Crop left=[%d], right=[%d], top=[%d], bottom=[%d] \n", ImageInfo->crop_left, ImageInfo->crop_right, ImageInfo->crop_top, ImageInfo->crop_bottom);
int addr_Y = (unsigned int)ImageInfo->addr0;
int addr_U = (unsigned int)ImageInfo->addr1;
int addr_V = (unsigned int)ImageInfo->addr2;
tccxxx_GetAddress(ImageInfo->fmt, (unsigned int)ImageInfo->addr0, ImageInfo->Frame_width, ImageInfo->Frame_height,
ImageInfo->crop_left, ImageInfo->crop_top, &addr_Y, &addr_U, &addr_V);
VIOC_RDMA_SetImageSize(pRDMABase, ImageInfo->crop_right - ImageInfo->crop_left, ImageInfo->crop_bottom - ImageInfo->crop_top);
VIOC_RDMA_SetImageBase(pRDMABase, addr_Y, addr_U, addr_V);
}
else
{
dprintk(" don't Image Crop left=[%d], right=[%d], top=[%d], bottom=[%d] \n", ImageInfo->crop_left, ImageInfo->crop_right, ImageInfo->crop_top, ImageInfo->crop_bottom);
VIOC_RDMA_SetImageSize(pRDMABase, ImageInfo->Frame_width, ImageInfo->Frame_height);
VIOC_RDMA_SetImageBase(pRDMABase, ImageInfo->addr0, ImageInfo->addr1, ImageInfo->addr2);
}
// position
//if(ISZERO(pLCDC->LCTRL, HwLCTRL_NI)) //--
#if 0//defined(CONFIG_TCC_VIDEO_DISPLAY_BY_VSYNC_INT) || defined(TCC_VIDEO_DISPLAY_BY_VSYNC_INT)
if(ImageInfo->deinterlace_mode == 1 && ImageInfo->output_toMemory == 0)
{
VIOC_RDMA_SetImageY2REnable(pRDMABase, FALSE);
VIOC_RDMA_SetImageY2RMode(pRDMABase, 0x02); /* Y2RMode Default 0 (Studio Color) */
VIOC_RDMA_SetImageIntl(pRDMABase, 1);
VIOC_RDMA_SetImageBfield(pRDMABase, ImageInfo->odd_first_flag);
VIOC_WMIX_SetPosition(pWMIXBase, ImageInfo->Lcdc_layer, ImageInfo->offset_x, (ImageInfo->offset_y/2) );
}
else
#endif
{
VIOC_RDMA_SetImageIntl(pRDMABase, 0);
VIOC_WMIX_SetPosition(pWMIXBase, ImageInfo->Lcdc_layer, ImageInfo->offset_x, ImageInfo->offset_y);
}
VIOC_RDMA_SetImageEnable(pRDMABase);
if(onthefly_using)
VIOC_SC_SetUpdate (pSC);
VIOC_WMIX_SetUpdate(pWMIXBase);
}
