MPU401C 39 sound/drivers/mpu401/mpu401_uart.c (!(mpu->read(mpu, MPU401C(mpu)) & MPU401_RX_EMPTY)) MPU401C 41 sound/drivers/mpu401/mpu401_uart.c (!(mpu->read(mpu, MPU401C(mpu)) & MPU401_TX_FULL)) MPU401C 77 sound/drivers/mpu401/mpu401_uart.c mpu->read(mpu, MPU401C(mpu))); MPU401C 228 sound/drivers/mpu401/mpu401_uart.c mpu->read(mpu, MPU401C(mpu))); MPU401C 231 sound/drivers/mpu401/mpu401_uart.c mpu->write(mpu, cmd, MPU401C(mpu)); MPU401C 249 sound/drivers/mpu401/mpu401_uart.c mpu->read(mpu, MPU401C(mpu)), MPU401C 307 sound/isa/sscape.c return ((inb(MPU401C(mpu)) & 0xc0) == 0x80);