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ccm
Xilinx SDK Drivers API Documentation
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Data Structures | |
struct | XCcm_Config |
This typedef contains configuration information for a CCM core. More... | |
struct | XCcm |
The XCcm driver instance data structure. More... | |
struct | XCcm_Coefs |
This typedef contains matrix coefficients of Color Correction Matrix(CCM) core which can be accessed for setting coefficients by using XCcm_SetCoefMatrix and for getting coefficient values by using XCcm_GetCoefMatrix. More... | |
Macros | |
#define | XCCM_H_ |
Prevent circular inclusions by using protection macros. More... | |
#define | XCcm_Enable(InstancePtr) |
This macro enables the CCM core. More... | |
#define | XCcm_Disable(InstancePtr) |
This macro disables the CCM core. More... | |
#define | XCcm_Start XCcm_Enable |
This macro enables/starts the CCM core. More... | |
#define | XCcm_Stop XCcm_Disable |
This macro disables/stops the CCM core. More... | |
#define | XCcm_RegUpdateEnable(InstancePtr) |
This macro commits all the register value changes made so far by the software to the CCM core instance. More... | |
#define | XCcm_RegUpdateDisable(InstancePtr) |
This macro prevents the CCM core instance from committing recent changes made so far by the software. More... | |
#define | XCcm_SyncReset(InstancePtr) |
This macro resets a CCM core at the end of the frame being processed. More... | |
#define | XCcm_Reset(InstancePtr) |
This macro resets a CCM core. More... | |
#define | XCcm_IntrEnable(InstancePtr, IntrType) |
This macro enables individual interrupts of the CCM core by updating the IRQ_ENABLE register. More... | |
#define | XCcm_IntrDisable(InstancePtr, IntrType) |
This macro disables individual interrupts of the CCM core by updating the IRQ_ENABLE register. More... | |
#define | XCcm_StatusGetPending(InstancePtr) |
This macro returns the pending interrupt status of the CCM core by reading from Status register. More... | |
#define | XCcm_IntrGetPending(InstancePtr) |
This macro returns the pending interrupts of the CCM core for the interrupts that have been enabled. More... | |
#define | XCcm_IntrClear(InstancePtr, IntrType) |
This macro clears/acknowledges pending interrupts of the CCM core in the Status register. More... | |
Active Size Ranges | |
#define | XCCM_ACT_SIZE_FIRST 32 |
Active Size starting value. More... | |
#define | XCCM_ACT_SIZE_LAST 7680 |
Active Size ending value. More... | |
Coefficient ranges | |
#define | XCCM_COEF_FIRST -8.0 |
Coefficient starting value. More... | |
#define | XCCM_COEF_LAST 8.0 |
Coefficient ending value. More... | |
Offset ranges | |
#define | XCCM_OFFSET_FIRST 0xFFFFFF00 |
Offset starting value. More... | |
#define | XCCM_OFFSET_LAST 255 |
Offset ending value. More... | |
Clamp ranges | |
#define | XCCM_CLAMP_FIRST 0 |
Clamp starting value. More... | |
#define | XCCM_CLAMP_LAST 255 |
Clamp ending value. More... | |
Clip ranges | |
#define | XCCM_CLIP_FIRST 0 |
Clip starting value. More... | |
#define | XCCM_CLIP_LAST 255 |
Clip ending value. More... | |
Typedefs | |
typedef void(* | XCcm_CallBack )(void *CallBackRef) |
Callback type for all interrupts except error interrupt. More... | |
typedef void(* | XCcm_ErrorCallBack )(void *CallBackRef, u32 ErrorMask) |
Callback type for Error interrupt. More... | |
Enumerations | |
Handler Types | |
enum | { XCCM_HANDLER_PROCSTART = 1, XCCM_HANDLER_FRAMEDONE, XCCM_HANDLER_ERROR } |
These constants specify different types of handler and used to differentiate interrupt requests from core. More... | |
Functions | |
XCcm_Config * | XCcm_LookupConfig (u16 DeviceId) |
XCcm_LookupConfig returns a reference to an XCcm_Config structure based on the unique device id, DeviceId. More... | |
int | XCcm_CfgInitialize (XCcm *InstancePtr, XCcm_Config *CfgPtr, u32 EffectiveAddr) |
This function initializes an CCM core. More... | |
u32 | XCcm_GetVersion (XCcm *InstancePtr) |
This function gets the Version of the CCM core. More... | |
void | XCcm_Setup (XCcm *InstancePtr) |
This function sets the input/output frame size in Active Size register and enables the register update. More... | |
void | XCcm_EnableDbgByPass (XCcm *InstancePtr) |
This function enables the bypass mode by setting bypass bit of the Control register to switch the core to bypass mode if debug feature is enabled in the core. More... | |
int | XCcm_IsDbgByPassEnabled (XCcm *InstancePtr) |
This function returns the current bypass mode settings from Control register of the CCM core. More... | |
void | XCcm_DisableDbgByPass (XCcm *InstancePtr) |
This function disables the Bypass mode of the CCM core. More... | |
void | XCcm_EnableDbgTestPattern (XCcm *InstancePtr) |
This function enables the test-pattern mode if debug feature is enabled by setting test-pattern bit of the Control register of the CCM core. More... | |
int | XCcm_IsDbgTestPatternEnabled (XCcm *InstancePtr) |
This function returns the test-pattern mode (enabled or not) from Control register of the CCM core, if debug feature was enabled. More... | |
void | XCcm_DisableDbgTestPattern (XCcm *InstancePtr) |
This function disables debug test pattern mode in Control register of the CCM core, if Debug feature is enabled. More... | |
u32 | XCcm_GetDbgFrameCount (XCcm *InstancePtr) |
This function gets number of frames processed since power-up or last time the core is reset. More... | |
u32 | XCcm_GetDbgLineCount (XCcm *InstancePtr) |
This function gets the number of lines processed since power-up or last time the core is reset. More... | |
u32 | XCcm_GetDbgPixelCount (XCcm *InstancePtr) |
This function gets the number of pixels processed since power-up or last time the core is reset. More... | |
void | XCcm_SetActiveSize (XCcm *InstancePtr, u16 HSize, u16 VSize) |
This function sets the active H/V sizes in the Active Size register. More... | |
void | XCcm_GetActiveSize (XCcm *InstancePtr, u16 *HSize, u16 *VSize) |
This function gets the number of Active Pixels per Scan line and number of Active Lines per Frame from the Active Frame Size register. More... | |
void | XCcm_SetCoefMatrix (XCcm *InstancePtr, XCcm_Coefs *CoefValues) |
This function sets the coefficients of color correction matrix in K11 to K33 registers of the CCM core. More... | |
void | XCcm_GetCoefMatrix (XCcm *InstancePtr, XCcm_Coefs *CoefValues) |
This function gets the coefficient values of color correction matrix from K11 to K33 registers of the CCM core. More... | |
void | XCcm_SetRgbOffset (XCcm *InstancePtr, s32 ROffset, s32 GOffset, s32 BOffset) |
This function sets the offset compensation for red, blue and green colors in corresponding Roffset, Goffset and Boffset registers of the CCM core. More... | |
void | XCcm_GetRgbOffset (XCcm *InstancePtr, s32 *ROffset, s32 *GOffset, s32 *BOffset) |
This function gets the offset compensation values of red, blue, green colors from Roffset, Goffset and Boffset registers. More... | |
void | XCcm_SetClip (XCcm *InstancePtr, u32 Clip) |
This function sets the clip value in the Clip register of the CCM core. More... | |
u32 | XCcm_GetClip (XCcm *InstancePtr) |
This function gets the clip value from Clip register of the CCM core. More... | |
void | XCcm_SetClamp (XCcm *InstancePtr, u32 Clamp) |
This function sets the clamp value in the Clamp register. More... | |
u32 | XCcm_GetClamp (XCcm *InstancePtr) |
This function returns the clamp value from the Clamp register. More... | |
int | XCcm_SelfTest (XCcm *InstancePtr) |
This function reads Version register of CCM core and compares with zero as part of self test. More... | |
void | XCcm_IntrHandler (void *InstancePtr) |
This function is the interrupt handler for the CCM core. More... | |
int | XCcm_SetCallBack (XCcm *InstancePtr, u32 HandlerType, void *CallBackFunc, void *CallBackRef) |
This routine installs an asynchronous callback function for the given HandlerType. More... | |