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53 lines
1.1 KiB
53 lines
1.1 KiB
#ifndef __VXB_SM2130_SPI_DEV_H
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#define __VXB_SM2130_SPI_DEV_H
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#define SPI_DEV_SM2130 "SM2130"
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#define SM2130_DEV_NAME "/sm2130"
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#define __SM2130__IOC_MAGIC ('S' << 16)
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#define XFER_TYPE_WR (1)
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#define XFER_TYPE_RD (2)
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#define FIOC_SM2130_WR (__SM2130__IOC_MAGIC | XFER_TYPE_WR)
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#define FIOC_SM2130_RD (__SM2130__IOC_MAGIC | XFER_TYPE_RD)
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#define FIOC_SM2130_MEM (__SM2130__IOC_MAGIC | (XFER_TYPE_WR + XFER_TYPE_RD))
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struct sm2130_xfer {
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UINT8 reg;
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UINT16 val;
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};
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typedef struct sm2130_xfer SM2130_XFER;
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struct sm2130_xfer_mem {
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int type;
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int count;
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UINT8 *regbuf;
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UINT16 *membuf;
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};
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typedef struct sm2130_xfer_mem SM2130_MEM_XFER;
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typedef struct _spi_1553b_drv_ctrl {
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VXB_DEVICE_ID pDev;
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int cs;
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int mode;
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char name[16];
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unsigned int freq;
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const char *devName;
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int refcount;
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void *devHandle;
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int (*reqIsr)(void *data, void (*isr)(void *data));
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INT32 (*read)(VXB_DEVICE_ID pDev, UINT8 cmd);
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STATUS (*write)(VXB_DEVICE_ID pDev, UINT8 cmd, UINT16 var);
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SEM_ID muteSem; /* operation semaphore */
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VXB_SPI_MAST_SPEC *specialInfo;
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} SM2130_SPI_DEV;
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#endif
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