f0ea57c2d7
* Based on S666LN-MA66BABCDEFLMNQ-T-OP-240322V1005 * Imported kernel-headers for dummy Change-Id: I639796c449784d67edc65d7f38cf7d7119d117d2 Signed-off-by: fjrXTR <fajarslebew31@gmail.com>
24 lines
559 B
C
24 lines
559 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _BCD_H
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#define _BCD_H
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#include <linux/compiler.h>
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#define bcd2bin(x) \
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(__builtin_constant_p((u8 )(x)) ? \
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const_bcd2bin(x) : \
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_bcd2bin(x))
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#define bin2bcd(x) \
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(__builtin_constant_p((u8 )(x)) ? \
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const_bin2bcd(x) : \
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_bin2bcd(x))
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#define const_bcd2bin(x) (((x) & 0x0f) + ((x) >> 4) * 10)
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#define const_bin2bcd(x) ((((x) / 10) << 4) + (x) % 10)
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unsigned _bcd2bin(unsigned char val) __attribute_const__;
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unsigned char _bin2bcd(unsigned val) __attribute_const__;
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#endif /* _BCD_H */
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