From 88b42f3a75ee53a4943069d4f8206f3c8d56bd58 Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Fri, 12 Aug 2011 18:04:37 +0100 Subject: [PATCH] staging:iio:imu:adis16344 support Simple device. Note the sparse scan mask used. Done from datasheet as very similar to existing parts. Signed-off-by: Jonathan Cameron Acked-by: Michael Hennerich Signed-off-by: Greg Kroah-Hartman --- drivers/staging/iio/imu/adis16400_core.c | 44 ++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/drivers/staging/iio/imu/adis16400_core.c b/drivers/staging/iio/imu/adis16400_core.c index 8b8e8a3b769..371eb0104b4 100644 --- a/drivers/staging/iio/imu/adis16400_core.c +++ b/drivers/staging/iio/imu/adis16400_core.c @@ -35,6 +35,7 @@ enum adis16400_chip_variant { ADIS16300, + ADIS16344, ADIS16350, ADIS16360, ADIS16362, @@ -689,6 +690,38 @@ static struct iio_chan_spec adis16300_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(14) }; +static const struct iio_chan_spec adis16344_channels[] = { + IIO_CHAN(IIO_GYRO, 1, 0, 0, NULL, 0, IIO_MOD_X, + (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SHARED), + gyro_x, ADIS16400_SCAN_GYRO_X, IIO_ST('s', 14, 16, 0), 0), + IIO_CHAN(IIO_GYRO, 1, 0, 0, NULL, 0, IIO_MOD_Y, + (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SHARED), + gyro_y, ADIS16400_SCAN_GYRO_Y, IIO_ST('s', 14, 16, 0), 0), + IIO_CHAN(IIO_GYRO, 1, 0, 0, NULL, 0, IIO_MOD_Z, + (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SHARED), + gyro_z, ADIS16400_SCAN_GYRO_Z, IIO_ST('s', 14, 16, 0), 0), + IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X, + (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SHARED), + accel_x, ADIS16400_SCAN_ACC_X, IIO_ST('s', 14, 16, 0), 0), + IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y, + (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SHARED), + accel_y, ADIS16400_SCAN_ACC_Y, IIO_ST('s', 14, 16, 0), 0), + IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Z, + (1 << IIO_CHAN_INFO_CALIBBIAS_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SHARED), + accel_z, ADIS16400_SCAN_ACC_Z, IIO_ST('s', 14, 16, 0), 0), + IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0, + (1 << IIO_CHAN_INFO_OFFSET_SEPARATE) | + (1 << IIO_CHAN_INFO_SCALE_SEPARATE), + temp0, ADIS16350_SCAN_TEMP_X, IIO_ST('s', 12, 16, 0), 0), + IIO_CHAN_SOFT_TIMESTAMP(12) +}; + static struct attribute *adis16400_attributes[] = { &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, @@ -713,6 +746,16 @@ static struct adis16400_chip_info adis16400_chips[] = { (1 << ADIS16300_SCAN_INCLI_X) | (1 << ADIS16300_SCAN_INCLI_Y) | (1 << 14), }, + [ADIS16344] = { + .channels = adis16344_channels, + .num_channels = ARRAY_SIZE(adis16344_channels), + .gyro_scale_micro = 873, + .accel_scale_micro = 981, + .default_scan_mask = (1 << ADIS16400_SCAN_GYRO_X) | + (1 << ADIS16400_SCAN_GYRO_Y) | (1 << ADIS16400_SCAN_GYRO_Z) | + (1 << ADIS16400_SCAN_ACC_X) | (1 << ADIS16400_SCAN_ACC_Y) | + (1 << ADIS16400_SCAN_ACC_Z), + }, [ADIS16350] = { .channels = adis16350_channels, .num_channels = ARRAY_SIZE(adis16350_channels), @@ -868,6 +911,7 @@ err_ret: static const struct spi_device_id adis16400_id[] = { {"adis16300", ADIS16300}, + {"adis16344", ADIS16344}, {"adis16350", ADIS16350}, {"adis16354", ADIS16350}, {"adis16355", ADIS16350},