isapnp_write_byte
isapnp_write_byte(PIO_DATA_REG, HP_82341D_NOT_PROG_BIT);
isapnp_write_byte(PIO_DATA_REG, 0x0);
isapnp_write_byte(PIO_DIRECTION_REG, HP_82341D_XILINX_READY_BIT |
isapnp_write_byte(idx, val >> 8);
isapnp_write_byte(idx + 1, val);
isapnp_write_byte(0x02, 0x02);
isapnp_write_byte(0x03, csn);
isapnp_write_byte(0x07, logdev);
isapnp_write_byte(ISAPNP_CFG_ACTIVATE, 1);
isapnp_write_byte(ISAPNP_CFG_ACTIVATE, 0);
isapnp_write_byte(0x00, isapnp_rdp >> 2);
isapnp_write_byte(0x02, isapnp_reset ? 0x05 : 0x04);
isapnp_write_byte(0x06, csn);
isapnp_write_byte(0x02, 0x04); /* clear CSN of card */
isapnp_write_byte(0x06, csn); /* reset CSN to previous value */
EXPORT_SYMBOL(isapnp_write_byte);
isapnp_write_byte(ISAPNP_CFG_IRQ + (tmp << 1), irq);
isapnp_write_byte(ISAPNP_CFG_DMA + tmp, res->start);
void isapnp_write_byte(unsigned char idx, unsigned char val);
isapnp_write_byte(0x27, pnp_irq(pdev, 0)); /* Hardware Volume IRQ Number */
isapnp_write_byte(0x28, pnp_irq(pdev, 0)); /* MPU-401 IRQ Number */
isapnp_write_byte(0x72, pnp_irq(pdev, 0)); /* second IRQ */