Lines Matching defs:channel
40 static int stm32_dac_is_enabled(struct iio_dev *indio_dev, int channel)
49 if (STM32_DAC_IS_CHAN_1(channel))
113 static int stm32_dac_get_value(struct stm32_dac *dac, int channel, int *val)
117 if (STM32_DAC_IS_CHAN_1(channel))
125 static int stm32_dac_set_value(struct stm32_dac *dac, int channel, int val)
129 if (STM32_DAC_IS_CHAN_1(channel))
145 return stm32_dac_get_value(dac, chan->channel, val);
163 return stm32_dac_set_value(dac, chan->channel, val);
209 int ret = stm32_dac_is_enabled(indio_dev, chan->channel);
229 ret = stm32_dac_set_enable_state(indio_dev, chan->channel, !powerdown);
259 .channel = chan, \
282 u32 channel;
285 ret = of_property_read_u32(np, "reg", &channel);
292 if (stm32_dac_channels[i].channel == channel)
302 * Expose only one channel here, as they can be used independently,
380 int channel = indio_dev->channels[0].channel;
384 ret = stm32_dac_is_enabled(indio_dev, channel);