On 19/01/2023 07:41, Tao Zhang wrote:
The nodes are needed to set or show the trigger timestamp and trigger type. This change is to add these nodes to achieve these function.
Signed-off-by: Tao Zhang quic_taozha@quicinc.com Signed-off-by: Tao Zhang taozha@qti.qualcomm.com
drivers/hwtracing/coresight/coresight-tpdm.c | 97 ++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+)
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c index c29d667d..1dbb6c4 100644 --- a/drivers/hwtracing/coresight/coresight-tpdm.c +++ b/drivers/hwtracing/coresight/coresight-tpdm.c @@ -20,6 +20,22 @@
+static struct attribute *tpdm_dsb_attrs[] = {
- &dev_attr_dsb_trig_ts.attr,
- &dev_attr_dsb_trig_type.attr,
- NULL,
+};
+static struct attribute_group tpdm_dsb_attr_grp = {
- .attrs = tpdm_dsb_attrs,
- .is_visible = tpdm_dsb_is_visible,
+};
- static const struct attribute_group *tpdm_attr_grps[] = { &tpdm_attr_grp,
- &tpdm_dsb_attr_grp, NULL, };
Please also add documentation of the new sysfs handles under :
Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm*
Suzuki