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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: nXwJ8oafpa-ds_UB-q1KOsXeJVN0BItX X-Proofpoint-ORIG-GUID: nXwJ8oafpa-ds_UB-q1KOsXeJVN0BItX X-Authority-Analysis: v=2.4 cv=A5OWP7WG c=1 sm=1 tr=0 ts=67a24261 cx=c_pps a=3WNzaoukacrqR9RwcOSAdA==:117 a=3WNzaoukacrqR9RwcOSAdA==:17 a=IkcTkHD0fZMA:10 a=T2h4t0Lz3GQA:10 a=gAnH3GRIAAAA:8 a=4VcHVMtglg5oYjl6rakA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=Lq0aAXxcDe89wZWtTDul:22 a=oVHKYsEdi7-vN-J5QA_j:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-04_08,2025-02-04_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 clxscore=1011 lowpriorityscore=0 spamscore=0 adultscore=0 phishscore=0 mlxlogscore=999 mlxscore=0 bulkscore=0 suspectscore=0 malwarescore=0 classifier=spam authscore=0 adjust=0 reason=mlx scancount=1 engine=8.19.0-2501170000 definitions=main-2502040127 This patch allows the custom definition of reset functionality for adis obj= ect. It is useful in cases where the driver does not need to sleep after the res= et since it is handled by the library. Co-developed-by: Ramona Gradinariu Signed-off-by: Ramona Gradinariu Co-developed-by: Antoniu Miclaus Signed-off-by: Antoniu Miclaus Signed-off-by: Nuno S=C3=A1 Signed-off-by: Robert Budai --- v6: -commit message wrapped at 75 characters drivers/iio/imu/adis.c | 5 +++-- include/linux/iio/imu/adis.h | 3 +++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 54915c7a3e76..84344f052fb7 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -491,6 +491,7 @@ EXPORT_SYMBOL_NS_GPL(adis_single_conversion, "IIO_ADISL= IB"); static const struct adis_ops adis_default_ops =3D { .read =3D __adis_read_reg, .write =3D __adis_write_reg, + .reset =3D __adis_reset, }; =20 /** @@ -522,9 +523,9 @@ int adis_init(struct adis *adis, struct iio_dev *indio_= dev, =20 adis->spi =3D spi; adis->data =3D data; - if (!adis->ops->write && !adis->ops->read) + if (!adis->ops->write && !adis->ops->read && !adis->ops->reset) adis->ops =3D &adis_default_ops; - else if (!adis->ops->write || !adis->ops->read) + else if (!adis->ops->write || !adis->ops->read || !adis->ops->reset) return -EINVAL; =20 iio_device_set_drvdata(indio_dev, adis); diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 04140b36712a..13beb6a7317b 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -98,12 +98,15 @@ struct adis_data { * struct adis_ops: Custom ops for adis devices. * @write: Custom spi write implementation. * @read: Custom spi read implementation. + * @reset: Custom sw reset implementation. The custom implementation does = not + * need to sleep after the reset. It's done by the library already. */ struct adis_ops { int (*write)(struct adis *adis, unsigned int reg, unsigned int value, unsigned int size); int (*read)(struct adis *adis, unsigned int reg, unsigned int *value, unsigned int size); + int (*reset)(struct adis *adis); }; =20 /** --=20 2.39.5