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Searched refs:IO_PPI (Results 1 – 3 of 3) sorted by relevance

/freebsd/sys/x86/include/
H A Dppireg.h33 #define IO_PPI 0x61 /* Programmable Peripheral Interface */ macro
44 #define ppi_spkr_on() outb(IO_PPI, inb(IO_PPI) | PIT_SPKR)
45 #define ppi_spkr_off() outb(IO_PPI, inb(IO_PPI) & ~PIT_SPKR)
/freebsd/sys/i386/acpica/
H A Dacpi_wakecode.S75 inb $IO_PPI, %al
77 outb %al, $IO_PPI
/freebsd/sys/amd64/acpica/
H A Dacpi_wakecode.S80 inb $IO_PPI, %al
82 outb %al, $IO_PPI