From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/iio/gyro/adis16136.c | 6 ++ drivers/iio/gyro/adis16260.c | 137 ++++++++++++++++++++++++++++------------ drivers/iio/gyro/itg3200_core.c | 1 - drivers/iio/gyro/st_gyro_core.c | 3 + drivers/iio/gyro/st_gyro_i2c.c | 1 - 5 files changed, 107 insertions(+), 41 deletions(-) (limited to 'drivers/iio/gyro') diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index 591bd555e..26de876b2 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -473,6 +473,7 @@ enum adis16136_id { ID_ADIS16133, ID_ADIS16135, ID_ADIS16136, + ID_ADIS16137, }; static const struct adis16136_chip_info adis16136_chip_info[] = { @@ -488,6 +489,10 @@ static const struct adis16136_chip_info adis16136_chip_info[] = { .precision = IIO_DEGREE_TO_RAD(450), .fullscale = 24623, }, + [ID_ADIS16137] = { + .precision = IIO_DEGREE_TO_RAD(1000), + .fullscale = 24609, + }, }; static int adis16136_probe(struct spi_device *spi) @@ -557,6 +562,7 @@ static const struct spi_device_id adis16136_ids[] = { { "adis16133", ID_ADIS16133 }, { "adis16135", ID_ADIS16135 }, { "adis16136", ID_ADIS16136 }, + { "adis16137", ID_ADIS16137 }, { } }; MODULE_DEVICE_TABLE(spi, adis16136_ids); diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c index 75fe0edd3..00c6ad9bf 100644 --- a/drivers/iio/gyro/adis16260.c +++ b/drivers/iio/gyro/adis16260.c @@ -101,19 +101,24 @@ #define ADIS16260_SCAN_TEMP 3 #define ADIS16260_SCAN_ANGL 4 -/* Power down the device */ -static int adis16260_stop_device(struct iio_dev *indio_dev) -{ - struct adis *adis = iio_priv(indio_dev); - int ret; - u16 val = ADIS16260_SLP_CNT_POWER_OFF; +struct adis16260_chip_info { + unsigned int gyro_max_val; + unsigned int gyro_max_scale; + const struct iio_chan_spec *channels; + unsigned int num_channels; +}; - ret = adis_write_reg_16(adis, ADIS16260_SLP_CNT, val); - if (ret) - dev_err(&indio_dev->dev, "problem with turning device off: SLP_CNT"); +struct adis16260 { + const struct adis16260_chip_info *info; - return ret; -} + struct adis adis; +}; + +enum adis16260_type { + ADIS16251, + ADIS16260, + ADIS16266, +}; static const struct iio_chan_spec adis16260_channels[] = { ADIS_GYRO_CHAN(X, ADIS16260_GYRO_OUT, ADIS16260_SCAN_GYRO, @@ -131,6 +136,55 @@ static const struct iio_chan_spec adis16260_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(5), }; +static const struct iio_chan_spec adis16266_channels[] = { + ADIS_GYRO_CHAN(X, ADIS16260_GYRO_OUT, ADIS16260_SCAN_GYRO, + BIT(IIO_CHAN_INFO_CALIBBIAS) | + BIT(IIO_CHAN_INFO_CALIBSCALE), + BIT(IIO_CHAN_INFO_SAMP_FREQ), 14), + ADIS_TEMP_CHAN(ADIS16260_TEMP_OUT, ADIS16260_SCAN_TEMP, + BIT(IIO_CHAN_INFO_SAMP_FREQ), 12), + ADIS_SUPPLY_CHAN(ADIS16260_SUPPLY_OUT, ADIS16260_SCAN_SUPPLY, + BIT(IIO_CHAN_INFO_SAMP_FREQ), 12), + ADIS_AUX_ADC_CHAN(ADIS16260_AUX_ADC, ADIS16260_SCAN_AUX_ADC, + BIT(IIO_CHAN_INFO_SAMP_FREQ), 12), + IIO_CHAN_SOFT_TIMESTAMP(4), +}; + +static const struct adis16260_chip_info adis16260_chip_info_table[] = { + [ADIS16251] = { + .gyro_max_scale = 80, + .gyro_max_val = IIO_RAD_TO_DEGREE(4368), + .channels = adis16260_channels, + .num_channels = ARRAY_SIZE(adis16260_channels), + }, + [ADIS16260] = { + .gyro_max_scale = 320, + .gyro_max_val = IIO_RAD_TO_DEGREE(4368), + .channels = adis16260_channels, + .num_channels = ARRAY_SIZE(adis16260_channels), + }, + [ADIS16266] = { + .gyro_max_scale = 14000, + .gyro_max_val = IIO_RAD_TO_DEGREE(3357), + .channels = adis16266_channels, + .num_channels = ARRAY_SIZE(adis16266_channels), + }, +}; + +/* Power down the device */ +static int adis16260_stop_device(struct iio_dev *indio_dev) +{ + struct adis16260 *adis16260 = iio_priv(indio_dev); + int ret; + u16 val = ADIS16260_SLP_CNT_POWER_OFF; + + ret = adis_write_reg_16(&adis16260->adis, ADIS16260_SLP_CNT, val); + if (ret) + dev_err(&indio_dev->dev, "problem with turning device off: SLP_CNT"); + + return ret; +} + static const u8 adis16260_addresses[][2] = { [ADIS16260_SCAN_GYRO] = { ADIS16260_GYRO_OFF, ADIS16260_GYRO_SCALE }, }; @@ -140,7 +194,9 @@ static int adis16260_read_raw(struct iio_dev *indio_dev, int *val, int *val2, long mask) { - struct adis *adis = iio_priv(indio_dev); + struct adis16260 *adis16260 = iio_priv(indio_dev); + const struct adis16260_chip_info *info = adis16260->info; + struct adis *adis = &adis16260->adis; int ret; u8 addr; s16 val16; @@ -152,15 +208,9 @@ static int adis16260_read_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - *val = 0; - if (spi_get_device_id(adis->spi)->driver_data) { - /* 0.01832 degree / sec */ - *val2 = IIO_DEGREE_TO_RAD(18320); - } else { - /* 0.07326 degree / sec */ - *val2 = IIO_DEGREE_TO_RAD(73260); - } - return IIO_VAL_INT_PLUS_MICRO; + *val = info->gyro_max_scale; + *val2 = info->gyro_max_val; + return IIO_VAL_FRACTIONAL; case IIO_INCLI: *val = 0; *val2 = IIO_DEGREE_TO_RAD(36630); @@ -224,7 +274,8 @@ static int adis16260_write_raw(struct iio_dev *indio_dev, int val2, long mask) { - struct adis *adis = iio_priv(indio_dev); + struct adis16260 *adis16260 = iio_priv(indio_dev); + struct adis *adis = &adis16260->adis; int ret; u8 addr; u8 t; @@ -305,35 +356,42 @@ static const struct adis_data adis16260_data = { static int adis16260_probe(struct spi_device *spi) { + const struct spi_device_id *id; + struct adis16260 *adis16260; struct iio_dev *indio_dev; - struct adis *adis; int ret; + id = spi_get_device_id(spi); + if (!id) + return -ENODEV; + /* setup the industrialio driver allocated elements */ - indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adis)); + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*adis16260)); if (!indio_dev) return -ENOMEM; - adis = iio_priv(indio_dev); + adis16260 = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); - indio_dev->name = spi_get_device_id(spi)->name; + adis16260->info = &adis16260_chip_info_table[id->driver_data]; + + indio_dev->name = id->name; indio_dev->dev.parent = &spi->dev; indio_dev->info = &adis16260_info; - indio_dev->channels = adis16260_channels; - indio_dev->num_channels = ARRAY_SIZE(adis16260_channels); + indio_dev->channels = adis16260->info->channels; + indio_dev->num_channels = adis16260->info->num_channels; indio_dev->modes = INDIO_DIRECT_MODE; - ret = adis_init(adis, indio_dev, spi, &adis16260_data); + ret = adis_init(&adis16260->adis, indio_dev, spi, &adis16260_data); if (ret) return ret; - ret = adis_setup_buffer_and_trigger(adis, indio_dev, NULL); + ret = adis_setup_buffer_and_trigger(&adis16260->adis, indio_dev, NULL); if (ret) return ret; /* Get the device into a sane initial state */ - ret = adis_initial_startup(adis); + ret = adis_initial_startup(&adis16260->adis); if (ret) goto error_cleanup_buffer_trigger; ret = iio_device_register(indio_dev); @@ -343,18 +401,18 @@ static int adis16260_probe(struct spi_device *spi) return 0; error_cleanup_buffer_trigger: - adis_cleanup_buffer_and_trigger(adis, indio_dev); + adis_cleanup_buffer_and_trigger(&adis16260->adis, indio_dev); return ret; } static int adis16260_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); - struct adis *adis = iio_priv(indio_dev); + struct adis16260 *adis16260 = iio_priv(indio_dev); iio_device_unregister(indio_dev); adis16260_stop_device(indio_dev); - adis_cleanup_buffer_and_trigger(adis, indio_dev); + adis_cleanup_buffer_and_trigger(&adis16260->adis, indio_dev); return 0; } @@ -364,11 +422,12 @@ static int adis16260_remove(struct spi_device *spi) * support for the on chip filtering. */ static const struct spi_device_id adis16260_id[] = { - {"adis16260", 0}, - {"adis16265", 0}, - {"adis16250", 0}, - {"adis16255", 0}, - {"adis16251", 1}, + {"adis16260", ADIS16260}, + {"adis16265", ADIS16260}, + {"adis16266", ADIS16266}, + {"adis16250", ADIS16260}, + {"adis16255", ADIS16260}, + {"adis16251", ADIS16251}, {} }; MODULE_DEVICE_TABLE(spi, adis16260_id); diff --git a/drivers/iio/gyro/itg3200_core.c b/drivers/iio/gyro/itg3200_core.c index f0fd94055..c102a6325 100644 --- a/drivers/iio/gyro/itg3200_core.c +++ b/drivers/iio/gyro/itg3200_core.c @@ -379,7 +379,6 @@ MODULE_DEVICE_TABLE(i2c, itg3200_id); static struct i2c_driver itg3200_driver = { .driver = { - .owner = THIS_MODULE, .name = "itg3200", .pm = &itg3200_pm_ops, }, diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index ffe96642b..4b993a5bc 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -131,6 +131,7 @@ static const struct iio_chan_spec st_gyro_16bit_channels[] = { static const struct st_sensor_settings st_gyro_sensors_settings[] = { { .wai = ST_GYRO_1_WAI_EXP, + .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3G4200D_GYRO_DEV_NAME, [1] = LSM330DL_GYRO_DEV_NAME, @@ -190,6 +191,7 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { }, { .wai = ST_GYRO_2_WAI_EXP, + .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3GD20_GYRO_DEV_NAME, [1] = LSM330D_GYRO_DEV_NAME, @@ -252,6 +254,7 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { }, { .wai = ST_GYRO_3_WAI_EXP, + .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3GD20_GYRO_DEV_NAME, }, diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index 64480b16c..6848451f8 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -99,7 +99,6 @@ MODULE_DEVICE_TABLE(i2c, st_gyro_id_table); static struct i2c_driver st_gyro_driver = { .driver = { - .owner = THIS_MODULE, .name = "st-gyro-i2c", .of_match_table = of_match_ptr(st_gyro_of_match), }, -- cgit v1.2.3