Searched refs:IO_PPI (Results 1 – 3 of 3) sorted by relevance
33 #define IO_PPI 0x61 /* Programmable Peripheral Interface */ macro44 #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)
75 inb $IO_PPI, %al77 outb %al, $IO_PPI
80 inb $IO_PPI, %al82 outb %al, $IO_PPI