Lines Matching refs:dac
20 * | dac|-->--|- / |
56 struct iio_channel *dac;
150 ret = iio_write_channel_raw(env->dac, env->invert ? 0 : env->dac_max);
158 ret = iio_write_channel_raw(env->dac, env->level);
221 return iio_read_channel_scale(env->dac, val, val2);
350 env->dac = devm_iio_channel_get(dev, "dac");
351 if (IS_ERR(env->dac))
352 return dev_err_probe(dev, PTR_ERR(env->dac),
353 "failed to get dac input channel\n");
374 ret = iio_get_channel_type(env->dac, &type);
379 dev_err(dev, "dac is of the wrong type\n");
383 ret = iio_read_max_channel_raw(env->dac, &env->dac_max);
385 dev_err(dev, "dac does not indicate its raw maximum value\n");