NVKM_I2C_PAD_OFF
nvkm_i2c_pad_mode(pad, NVKM_I2C_PAD_OFF);
pad->mode = NVKM_I2C_PAD_OFF;
if (pad->mode == NVKM_I2C_PAD_OFF)
if (pad->mode != NVKM_I2C_PAD_OFF) {
nvkm_i2c_pad_mode_locked(pad, NVKM_I2C_PAD_OFF);
case NVKM_I2C_PAD_OFF:
case NVKM_I2C_PAD_OFF: