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360 lines
13 KiB
C
360 lines
13 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlSDK - camera
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File: i2c_micron.h
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Copyright 2007 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Log: $
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$NoKeywords: $
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*---------------------------------------------------------------------------*/
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#ifndef TWL_CAMERA_I2C_MICRON_H_
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#define TWL_CAMERA_I2C_MICRON_H_
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#include <twl/i2c/ARM7/i2c.h>
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#if 0
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Write時にNONEを指定するとTRUEで返り、Read時にNONEを指定するとFALSEで返る。
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Write時にBOTHを指定すると両方に書き込み、Read時にBOTHを指定するとFALSEで返る。
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SetParams等はWriteと同じ仕様。
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#endif
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#ifdef _cplusplus
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extern "C" {
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#endif
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//================================================================================
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// I2C ACCESS
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//================================================================================
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_WriteRegister
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Description: set value to decive register through I2C.
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Arguments: camera : one of CameraSelect
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reg : decive register
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data : value to be written
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Returns: None
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*---------------------------------------------------------------------------*/
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static inline BOOL CAMERAi_M_WriteRegister( CameraSelect camera, u16 reg, u16 data )
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{
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BOOL ri = camera & CAMERA_SELECT_IN ?
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I2Ci_WriteRegister16( I2C_SLAVE_CAMERA_MICRON_IN, reg, data ) : TRUE;
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BOOL ro = camera & CAMERA_SELECT_OUT ?
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I2Ci_WriteRegister16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, data ) : TRUE;
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return ri & ro;
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}
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static inline BOOL CAMERA_M_WriteRegister( CameraSelect camera, u16 reg, u16 data )
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{
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BOOL ri = camera & CAMERA_SELECT_IN ?
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I2C_WriteRegister16( I2C_SLAVE_CAMERA_MICRON_IN, reg, data ) : TRUE;
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BOOL ro = camera & CAMERA_SELECT_OUT ?
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I2C_WriteRegister16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, data ) : TRUE;
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return ri & ro;
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}
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_ReadRegister
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Description: get value from decive register through I2C.
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Arguments: camera : one of CameraSelect w/o BOTH
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reg : decive register
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Returns: value which is read from specified decive register
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*---------------------------------------------------------------------------*/
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static inline u16 CAMERAi_M_ReadRegister( CameraSelect camera, u16 reg )
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{
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switch (camera)
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{
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case CAMERA_SELECT_IN:
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return I2Ci_ReadRegister16( I2C_SLAVE_CAMERA_MICRON_IN, reg );
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case CAMERA_SELECT_OUT:
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return I2Ci_ReadRegister16( I2C_SLAVE_CAMERA_MICRON_OUT, reg );
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}
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return FALSE;
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}
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static inline u16 CAMERA_M_ReadRegister( CameraSelect camera, u16 reg )
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{
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switch (camera)
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{
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case CAMERA_SELECT_IN:
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return I2C_ReadRegister16( I2C_SLAVE_CAMERA_MICRON_IN, reg );
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case CAMERA_SELECT_OUT:
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return I2C_ReadRegister16( I2C_SLAVE_CAMERA_MICRON_OUT, reg );
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}
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return FALSE;
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}
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_WriteRegisters
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Description: set value to decive registers through I2C.
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Arguments: camera : one of CameraSelect
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reg : decive register
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bufp : data array to be written
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size : data size
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Returns: None
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*---------------------------------------------------------------------------*/
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static inline BOOL CAMERAi_M_WriteRegisters( CameraSelect camera, u16 reg, const u16 *bufp, size_t size )
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{
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BOOL ri = camera & CAMERA_SELECT_IN ?
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I2Ci_WriteRegisters16( I2C_SLAVE_CAMERA_MICRON_IN, reg, bufp, size ) : TRUE;
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BOOL ro = camera & CAMERA_SELECT_OUT ?
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I2Ci_WriteRegisters16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, bufp, size ) : TRUE;
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return ri & ro;
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}
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static inline BOOL CAMERA_M_WriteRegisters( CameraSelect camera, u16 reg, const u16 *bufp, size_t size )
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{
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BOOL ri = camera & CAMERA_SELECT_IN ?
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I2C_WriteRegisters16( I2C_SLAVE_CAMERA_MICRON_IN, reg, bufp, size ) : TRUE;
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BOOL ro = camera & CAMERA_SELECT_OUT ?
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I2C_WriteRegisters16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, bufp, size ) : TRUE;
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return ri & ro;
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}
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_ReadRegisters
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Description: get value from decive registers through I2C.
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Arguments: camera : one of CameraSelect w/o BOTH
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reg : decive register
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bufp : data array to be read
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size : data size
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Returns: value which is read from specified decive register
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*---------------------------------------------------------------------------*/
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static inline BOOL CAMERAi_M_ReadRegisters( CameraSelect camera, u16 reg, u16 *bufp, size_t size )
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{
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switch (camera)
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{
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case CAMERA_SELECT_IN:
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return I2Ci_ReadRegisters16( I2C_SLAVE_CAMERA_MICRON_IN, reg, bufp, size );
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case CAMERA_SELECT_OUT:
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return I2Ci_ReadRegisters16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, bufp, size );
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}
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return FALSE;
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}
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static inline BOOL CAMERA_M_ReadRegisters( CameraSelect camera, u16 reg, u16 *bufp, size_t size )
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{
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switch (camera)
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{
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case CAMERA_SELECT_IN:
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return I2C_ReadRegisters16( I2C_SLAVE_CAMERA_MICRON_IN, reg, bufp, size );
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case CAMERA_SELECT_OUT:
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return I2C_ReadRegisters16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, bufp, size );
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}
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return FALSE;
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}
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//================================================================================
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// I2C BIT CONTROL
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//================================================================================
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_SetParams
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Description: set control bit to device register
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Arguments: camera : one of CameraSelect
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reg : device register
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setBits : bits to set
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maskBits : bits to mask
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Returns: None
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*---------------------------------------------------------------------------*/
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static inline BOOL CAMERAi_M_SetParams( CameraSelect camera, u16 reg, u16 setBits, u16 maskBits )
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{
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BOOL ri = camera & CAMERA_SELECT_IN ?
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I2Ci_SetParams16( I2C_SLAVE_CAMERA_MICRON_IN, reg, setBits, maskBits ) : TRUE;
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BOOL ro = camera & CAMERA_SELECT_OUT ?
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I2Ci_SetParams16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, setBits, maskBits ) : TRUE;
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return ri & ro;
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}
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static inline BOOL CAMERA_M_SetParams( CameraSelect camera, u16 reg, u16 setBits, u16 maskBits )
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{
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BOOL ri = camera & CAMERA_SELECT_IN ?
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I2C_SetParams16( I2C_SLAVE_CAMERA_MICRON_IN, reg, setBits, maskBits ) : TRUE;
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BOOL ro = camera & CAMERA_SELECT_OUT ?
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I2C_SetParams16( I2C_SLAVE_CAMERA_MICRON_OUT, reg, setBits, maskBits ) : TRUE;
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return ri & ro;
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}
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_SetFlags
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Description: set control bit to device register
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Arguments: camera : one of CameraSelect
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reg : device register
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setBits : bits to set
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Returns: None
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*---------------------------------------------------------------------------*/
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static inline BOOL CAMERAi_M_SetFlags( CameraSelect camera, u16 reg, u16 setBits )
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{
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return CAMERAi_M_SetParams( camera, reg, setBits, setBits );
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}
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static inline BOOL CAMERA_M_SetFlags( CameraSelect camera, u16 reg, u16 setBits )
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{
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return CAMERA_M_SetParams( camera, reg, setBits, setBits );
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}
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_ClearFlags
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Description: clear control bit to device register
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Arguments: camera : one of CameraSelect
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reg : device register
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clrBits : bits to clear
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Returns: None
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*---------------------------------------------------------------------------*/
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static inline BOOL CAMERAi_M_ClearFlags( CameraSelect camera, u16 reg, u16 clrBits )
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{
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return CAMERAi_M_SetParams( camera, reg, 0, clrBits );
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}
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static inline BOOL CAMERA_M_ClearFlags( CameraSelect camera, u16 reg, u16 clrBits )
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{
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return CAMERA_M_SetParams( camera, reg, 0, clrBits );
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}
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//================================================================================
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// I2C API
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//================================================================================
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CInit
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Description: initialize CAMERA
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Arguments: camera : one of CameraSelect
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CInit(CameraSelect camera);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CStandby
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Description: goto standby
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Arguments: camera : one of CameraSelect (IN/OUT/BOTH) to goto standby
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CStandby(CameraSelect camera);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CResume
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Description: resume from standby
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Arguments: camera : one of CameraSelect (IN/OUT) to resume
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CResume(CameraSelect camera);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CResumeBoth
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Description: resume both CAMERAs, but only one will output
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Arguments: camera : one of CameraSelect (IN/OUT) to output
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CResumeBoth(CameraSelect camera);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CResize
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Description: resize CAMERA
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Arguments: camera : one of CameraSelect
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width : width of output image
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height : height of output image
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CResize(CameraSelect camera, u16 width, u16 height);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CFrameRate
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Description: set CAMERA frame rate
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Arguments: camera : one of CameraSelect
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rate : fps (0: auto)
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CFrameRate(CameraSelect camera, int rate);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CEffect
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Description: set CAMERA effect
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Arguments: camera : one of CameraSelect
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effect : one of CameraEffect
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CEffect(CameraSelect camera, CameraEffect effect);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CFlip
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Description: set CAMERA flip/mirror
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Arguments: camera : one of CameraSelect
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flip : one of CameraFlip
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CFlip(CameraSelect camera, CameraFlip flip);
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#if 0
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CWhiteBalance
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Description: set CAMERA white balance
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Arguments: camera : one of CameraSelect
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type : preset number (0: auto)
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CWhiteBalance(CameraSelect camera, int type);
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/*---------------------------------------------------------------------------*
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Name: CAMERAi_M_I2CExposure
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Description: set CAMERA exposure
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Arguments: camera : one of CameraSelect
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type : preset number (0: auto)
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Returns: TRUE if success
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*---------------------------------------------------------------------------*/
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BOOL CAMERAi_M_I2CExposure(CameraSelect camera, int type);
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#endif
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#ifdef _cplusplus
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} /* extern "C" */
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#endif
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/* TWL_CAMERA_I2C_MICRON_H_ */
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#endif
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