diff options
Diffstat (limited to 'drivers/iio/accel/kxcjk-1013.c')
-rw-r--r-- | drivers/iio/accel/kxcjk-1013.c | 31 |
1 files changed, 27 insertions, 4 deletions
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c index 6645771aa349..c9924a65c32a 100644 --- a/drivers/iio/accel/kxcjk-1013.c +++ b/drivers/iio/accel/kxcjk-1013.c @@ -130,6 +130,7 @@ struct kxcjk1013_data { struct i2c_client *client; struct iio_trigger *dready_trig; struct iio_trigger *motion_trig; + struct iio_mount_matrix orientation; struct mutex mutex; s16 buffer[8]; u8 odr_bits; @@ -983,6 +984,20 @@ static const struct iio_event_spec kxcjk1013_event = { BIT(IIO_EV_INFO_PERIOD) }; +static const struct iio_mount_matrix * +kxcjk1013_get_mount_matrix(const struct iio_dev *indio_dev, + const struct iio_chan_spec *chan) +{ + struct kxcjk1013_data *data = iio_priv(indio_dev); + + return &data->orientation; +} + +static const struct iio_chan_spec_ext_info kxcjk1013_ext_info[] = { + IIO_MOUNT_MATRIX(IIO_SHARED_BY_TYPE, kxcjk1013_get_mount_matrix), + { } +}; + #define KXCJK1013_CHANNEL(_axis) { \ .type = IIO_ACCEL, \ .modified = 1, \ @@ -999,6 +1014,7 @@ static const struct iio_event_spec kxcjk1013_event = { .endianness = IIO_LE, \ }, \ .event_spec = &kxcjk1013_event, \ + .ext_info = kxcjk1013_ext_info, \ .num_event_specs = 1 \ } @@ -1267,11 +1283,18 @@ static int kxcjk1013_probe(struct i2c_client *client, data->client = client; pdata = dev_get_platdata(&client->dev); - if (pdata) + if (pdata) { data->active_high_intr = pdata->active_high_intr; - else + data->orientation = pdata->orientation; + } else { data->active_high_intr = true; /* default polarity */ + ret = iio_read_mount_matrix(&client->dev, "mount-matrix", + &data->orientation); + if (ret) + return ret; + } + if (id) { data->chipset = (enum kx_chipset)(id->driver_data); name = id->name; @@ -1486,8 +1509,8 @@ static const struct acpi_device_id kx_acpi_match[] = { {"KIOX0008", KXCJ91008}, {"KIOX0009", KXTJ21009}, {"KIOX000A", KXCJ91008}, - {"KIOX010A", KXCJ91008}, /* KXCJ91008 inside the display of a 2-in-1 */ - {"KIOX020A", KXCJ91008}, + {"KIOX010A", KXCJ91008}, /* KXCJ91008 in the display of a yoga 2-in-1 */ + {"KIOX020A", KXCJ91008}, /* KXCJ91008 in the base of a yoga 2-in-1 */ {"KXTJ1009", KXTJ21009}, {"KXJ2109", KXTJ21009}, {"SMO8500", KXCJ91008}, |