22 lines
488 B
C
22 lines
488 B
C
#ifndef AVTIMER_H
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#define AVTIMER_H
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#include <linux/ioctl.h>
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#define MAJOR_NUM 100
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#define IOCTL_GET_AVTIMER_TICK _IOR(MAJOR_NUM, 0, char *)
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/*
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* This IOCTL is used to read the avtimer tick value.
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* Avtimer is a 64 bit timer tick, hence the expected
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* argument is of type uint64_t
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*/
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struct dev_avtimer_data {
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uint32_t avtimer_msw_phy_addr;
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uint32_t avtimer_lsw_phy_addr;
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};
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int avcs_core_open(void);
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int avcs_core_disable_power_collapse(int disable);/* true or false */
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#endif
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