diff options
| author | Robert Budai <robert.budai@analog.com> | 2025-02-17 13:57:47 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2025-02-22 15:23:49 +0300 |
| commit | 9fa98d94131806cae0441d05213d36da480d7389 (patch) | |
| tree | 3cbe5b4f4cfeb3b941238952d16d9b3fbf2cb494 /include | |
| parent | 7f15d7a7d12dbcb4a846ca19d9565e0c11ea6694 (diff) | |
| download | linux-9fa98d94131806cae0441d05213d36da480d7389.tar.xz | |
iio: imu: adis: Add DIAG_STAT register
Some devices may have more than 16 bits of status. This patch allows the
user to specify the size of the DIAG_STAT register. It defaults to 2 if
not specified. This is mainly for backward compatibility.
Co-developed-by: Ramona Gradinariu <ramona.gradinariu@analog.com>
Signed-off-by: Ramona Gradinariu <ramona.gradinariu@analog.com>
Co-developed-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com>
Co-developed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Robert Budai <robert.budai@analog.com>
Link: https://patch.msgid.link/20250217105753.605465-4-robert.budai@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/iio/imu/adis.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 52652f51db2e..aa160511e265 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -44,6 +44,8 @@ struct adis_timeout { * @glob_cmd_reg: Register address of the GLOB_CMD register * @msc_ctrl_reg: Register address of the MSC_CTRL register * @diag_stat_reg: Register address of the DIAG_STAT register + * @diag_stat_size: Length (in bytes) of the DIAG_STAT register. If 0 the + * default length is 2 bytes long. * @prod_id_reg: Register address of the PROD_ID register * @prod_id: Product ID code that should be expected when reading @prod_id_reg * @self_test_mask: Bitmask of supported self-test operations @@ -70,6 +72,7 @@ struct adis_data { unsigned int glob_cmd_reg; unsigned int msc_ctrl_reg; unsigned int diag_stat_reg; + unsigned int diag_stat_size; unsigned int prod_id_reg; unsigned int prod_id; |