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YCrCb2RGB: Modified source files

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Modified GetActiveSize function and added backward compatability
macros.

Signed-off-by: Durga challa <vnsldurg@xilinx.com>
This commit is contained in:
Durga challa 2014-09-03 11:39:35 +05:30 • committed by Suneel Garapati
parent 0d9a4eb454
commit 583d6e3979
2 changed files with 17 additions and 6 deletions
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11
XilinxProcessorIPLib/drivers/ycrcb2rgb/src/xycrcb2rgb.c
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@ -531,20 +531,21 @@ void XYCrCb2Rgb_SetActiveSize(XYCrCb2Rgb *InstancePtr, u16 HSize, u16 VSize)
******************************************************************************/
void XYCrCb2Rgb_GetActiveSize(XYCrCb2Rgb *InstancePtr, u16 *HSize, u16 *VSize)
{
u32 Data;
/* Verify arguments. */
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(HSize != NULL);
Xil_AssertVoid(VSize != NULL);
Data = XYCrCb2Rgb_ReadReg(InstancePtr->Config.BaseAddress,
(XYCC_ACTIVE_SIZE_OFFSET));
/* Reads Number of Active Pixels per scan line */
*VSize = (u16)(XYCrCb2Rgb_ReadReg(InstancePtr->Config.BaseAddress,
(XYCC_ACTIVE_SIZE_OFFSET)) &
*VSize = (u16)((Data &
(XYCC_ACTSIZE_NUM_LINE_MASK)) >>
(XYCC_ACTSIZE_NUM_LINE_SHIFT);
(XYCC_ACTSIZE_NUM_LINE_SHIFT));
/* Reads number of active lines per frame */
*HSize = (u16)(XYCrCb2Rgb_ReadReg(InstancePtr->Config.BaseAddress,
(XYCC_ACTIVE_SIZE_OFFSET)) &
*HSize = (u16)(Data &
(XYCC_ACTSIZE_NUM_PIXEL_MASK));
}

12
XilinxProcessorIPLib/drivers/ycrcb2rgb/src/xycrcb2rgb_hw.h
View file

@ -247,9 +247,18 @@ extern "C" {
#define YCC_SYSDEBUG1 XYCC_SYSDEBUG1_OFFSET
#define YCC_SYSDEBUG2 XYCC_SYSDEBUG2_OFFSET
#define YCC_ACTIVE_SIZE XYCC_ACTIVE_SIZE_OFFSET
#define XYCC_RGBMAX XYCC_RGBMAX_OFFSET
#define XYCC_RGBMIN XYCC_RGBMIN_OFFSET
#define XYCC_ROFFSET XYCC_ROFFSET_OFFSET
#define XYCC_GOFFSET XYCC_GOFFSET_OFFSET
#define XYCC_BOFFSET XYCC_BOFFSET_OFFSET
#define XYCC_ACOEF XYCC_ACOEF_OFFSET
#define XYCC_BCOEF XYCC_BCOEF_OFFSET
#define XYCC_CCOEF XYCC_CCOEF_OFFSET
#define XYCC_DCOEF XYCC_DCOEF_OFFSET
#define YCC_CTL_EN_MASK XYCC_CTL_EN_MASK
#define YCC_CTL_RUE_MASK XYCC_CTL_RUE_MASK
#define YCC_CTL_CS_MASK XYCC_CTL_CS_MASK
#define YCC_RST_RESET XYCC_CTL_RESET_MASK
#define YCC_RST_AUTORESET XYCC_CTL_AUTORESET_MASK
@ -258,6 +267,7 @@ extern "C" {
#define XYCC_ReadReg XYCrCb2Rgb_ReadReg
#define XYCC_WriteReg XYCrCb2Rgb_WriteReg
/*@}*/
/** @name Interrupt Registers