56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
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#ifndef __RTC_H__
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#define __RTC_H__
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#include "typedef.h"
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#define IOCTL_PORT_PR_IN _IOR('R', 'T'+0, 0)
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#define IOCTL_PORT_PR_OUT _IOW('R', 'T'+1, 0)
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#define IOCTL_PORT_PR_PU _IOR('R', 'T'+2, 0)
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#define IOCTL_PORT_PR_PD _IOR('R', 'T'+3, 0)
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#define IOCTL_PORT_PR_HD _IOW('R', 'T'+4, 0)
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#define IOCTL_PORT_PR_DIE _IOW('R', 'T'+5, 0)
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#define IOCTL_PORT_PR_READ _IOR('R', 'T'+6, 0)
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#define WKUP_IO_PR0 0x01
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#define WKUP_IO_PR1 0x02
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#define WKUP_IO_PR2 0x04
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#define WKUP_IO_PR3 0x08
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#define WKUP_ALARM 0x10
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#define BAT_POWER_FIRST 0x20
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#define ABNORMAL_RESET 0x40
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#define WKUP_SHORT_KEY 0x80
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#define LEADING_EDGE 0
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#define FALLING_EDGE 1
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struct rtc_dev_data {
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u8 port;
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u8 edge; //0 leading edge, 1 falling edge
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u8 port_en;
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u8 rtc_ldo;
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u8 clk_res;
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};
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extern const struct device_operations rtc_dev_ops;
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extern const struct device_operations rtc_simulate_ops ;
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int rtc_port_pr_in(u8 port);
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int rtc_port_pr_read(u8 port);
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int rtc_port_pr_out(u8 port, bool on);
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int rtc_port_pr_hd(u8 port, bool on);
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int rtc_port_pr_pu(u8 port, bool on);
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int rtc_port_pr_pd(u8 port, bool on);
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int rtc_port_pr_die(u8 port, bool on);
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#endif // __RTC_API_H__
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