staging:iio:adc:ad7192: add temp_scale attribute, change module description (e68b1db1) · Commits · 戴 / test

drivers/staging/iio/adc/ad7291.c

+12 −5

Original line number	Diff line number	Diff line
		@@ -510,6 +510,13 @@ static int ad7291_read_raw(struct iio_dev *indio_dev,
		*val = scale_uv / 1000;
		val2 = (scale_uv % 1000) 1000;
		return IIO_VAL_INT_PLUS_MICRO;
		case (1 << IIO_CHAN_INFO_SCALE_SEPARATE):
		/*
		* One LSB of the ADC corresponds to 0.25 deg C.
		* The temperature reading is in 12-bit twos complement format
		*/
		*val = 250;
		return IIO_VAL_INT;
		default:
		return -EINVAL;
		}
		@@ -536,7 +543,8 @@ static const struct iio_chan_spec ad7291_channels[] = {
		AD7291_VOLTAGE_CHAN(7),
		{
		.type = IIO_TEMP,
		.info_mask = (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE),
		.info_mask = (1 << IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE) \|
		(1 << IIO_CHAN_INFO_SCALE_SEPARATE),
		.indexed = 1,
		.channel = 0,
		.event_mask =
		@@ -680,7 +688,7 @@ MODULE_DEVICE_TABLE(i2c, ad7291_id);

		static struct i2c_driver ad7291_driver = {
		.driver = {
		.name = "ad7291",
		.name = KBUILD_MODNAME,
		},
		.probe = ad7291_probe,
		.remove = __devexit_p(ad7291_remove),
		@@ -698,8 +706,7 @@ static __exit void ad7291_exit(void)
		}

		MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
		MODULE_DESCRIPTION("Analog Devices AD7291 digital"
		" temperature sensor driver");
		MODULE_DESCRIPTION("Analog Devices AD7291 ADC driver");
		MODULE_LICENSE("GPL v2");

		module_init(ad7291_init);