Lines Matching refs:dac
20 * | dac|-->--|- / |
55 struct iio_channel *dac;
149 ret = iio_write_channel_raw(env->dac, env->invert ? 0 : env->dac_max);
157 ret = iio_write_channel_raw(env->dac, env->level);
220 return iio_read_channel_scale(env->dac, val, val2);
349 env->dac = devm_iio_channel_get(dev, "dac");
350 if (IS_ERR(env->dac))
351 return dev_err_probe(dev, PTR_ERR(env->dac),
352 "failed to get dac input channel\n");
373 ret = iio_get_channel_type(env->dac, &type);
378 dev_err(dev, "dac is of the wrong type\n");
382 ret = iio_read_max_channel_raw(env->dac, &env->dac_max);
384 dev_err(dev, "dac does not indicate its raw maximum value\n");