Lines Matching refs:outb
34 outb(inb(PIC_MASK_LO) | mask, PIC_MASK_LO); in isa_mask_pic_lo_irq()
41 outb(inb(PIC_MASK_LO) | mask, PIC_MASK_LO); in isa_ack_pic_lo_irq()
42 outb(0x20, PIC_LO); in isa_ack_pic_lo_irq()
49 outb(inb(PIC_MASK_LO) & ~mask, PIC_MASK_LO); in isa_unmask_pic_lo_irq()
62 outb(inb(PIC_MASK_HI) | mask, PIC_MASK_HI); in isa_mask_pic_hi_irq()
69 outb(inb(PIC_MASK_HI) | mask, PIC_MASK_HI); in isa_ack_pic_hi_irq()
70 outb(0x62, PIC_LO); in isa_ack_pic_hi_irq()
71 outb(0x20, PIC_HI); in isa_ack_pic_hi_irq()
78 outb(inb(PIC_MASK_HI) & ~mask, PIC_MASK_HI); in isa_unmask_pic_hi_irq()
120 outb(0x11, PIC_LO); in isa_init_irq()
121 outb(_ISA_IRQ(0), PIC_MASK_LO); /* IRQ number */ in isa_init_irq()
122 outb(0x04, PIC_MASK_LO); /* Slave on Ch2 */ in isa_init_irq()
123 outb(0x01, PIC_MASK_LO); /* x86 */ in isa_init_irq()
124 outb(0xf5, PIC_MASK_LO); /* pattern: 11110101 */ in isa_init_irq()
126 outb(0x11, PIC_HI); in isa_init_irq()
127 outb(_ISA_IRQ(8), PIC_MASK_HI); /* IRQ number */ in isa_init_irq()
128 outb(0x02, PIC_MASK_HI); /* Slave on Ch1 */ in isa_init_irq()
129 outb(0x01, PIC_MASK_HI); /* x86 */ in isa_init_irq()
130 outb(0xfa, PIC_MASK_HI); /* pattern: 11111010 */ in isa_init_irq()
132 outb(0x0b, PIC_LO); in isa_init_irq()
133 outb(0x0b, PIC_HI); in isa_init_irq()
136 outb(0xff, PIC_MASK_LO);/* mask all IRQs */ in isa_init_irq()
137 outb(0xff, PIC_MASK_HI);/* mask all IRQs */ in isa_init_irq()