helper.h

来自「sigma_designs的tuner驱动」· C头文件 代码 · 共 73 行

//undefined RMtypes that I need
#define RMvoid void



/* #define TPRINT(y, x) { if(y) printk x }*/
#define DMSG 1
#define MPRINT(x) { DMSG ?printf x:0; }

#ifdef _DEBUG
#define DEBUG
#endif

#ifdef DEBUG
#define DPRINT(x) printf x
#else
#define DPRINT(x)
#endif

#ifndef assert
#define assert(exp) ((exp)?1: (MPRINT(("**** ASSERT failed: line %d in %s\r\n", __LINE__, __FILE__)) ))
#endif


// enum ranges 65535 each range
#define TUNER_ENUM	0x10000
#define MSP34X5G_ENUM	0x20000
#define VPC323XD_ENUM	0x30000
#define GPIO_ENUM	0x40000



//provided functions
RMvoid mum_exit( RMvoid* pGBus, struct llad* pLLAD );
RMstatus mum_init( RMuint8 nChip, struct llad** ppLLAD, RMvoid** ppGBus);
//RMstatus mum_i2c_sendtable( struct i2c *pI2c, RMuint8 *pData, RMuint32 uByteCount);
RMstatus mum_sleep(RMuint32 uSeconds);
RMstatus mum_usleep(RMuint32 uMicroSeconds);



// UART0 and 1 as GPIO require special kernel which writes to the UART mode register
// Tango only!
typedef enum { GpioCfg_None=GPIO_ENUM, GpioCfg_Gpio, GpioCfg_Uart0, GpioCfg_Uart1, GpioCfg_Last } GPIO_CFG_N;

//gpio functions
typedef struct tagGPIO_CONFIG
{
	RMvoid* pGBus;
	GPIO_CFG_N nGpioCfg;
	
} GPIO_CONFIG;
RMstatus mum_gpioSet(GPIO_CONFIG* pC, RMuint8 pin, RMuint8 high);
RMstatus mum_gpioGet(GPIO_CONFIG* pC, RMuint8 pin, RMuint8* pData);
RMstatus mum_gpioSetDir(GPIO_CONFIG* pC, RMuint8 pin, RMuint8 out);



// I2Cal functions
#define I2C_WR_ADDR(x)		((x) & 0xFE)
#define I2C_RD_ADDR(x)		((x) | 0x01)

#define I2CAL_CONTEXT RMuint32
RMstatus I2Cal_Read_Subaddress( I2CAL_CONTEXT* pContext, RMuint8 uSlaveAddress, RMuint8 uSubAddress, RMuint8* pData, RMuint32 *pByteCount );
RMstatus I2Cal_Write_Subaddress( I2CAL_CONTEXT* pContext, RMuint8 uSlaveAddress, RMuint8 uSubAddress, RMuint8* pData, RMuint32 *pByteCount );
RMstatus I2Cal_Read( I2CAL_CONTEXT* pContext, RMuint8 uSlaveAddress, RMuint8* pData, RMuint32 *pByteCount );
RMstatus I2Cal_Write( I2CAL_CONTEXT* pContext, RMuint8 uSlaveAddress, RMuint8* pData, RMuint32 *pByteCount );