On 21/11/2023 02:24, Tao Zhang wrote: > Add the nodes for CMB subunit MSR(mux select register) support. > CMB MSRs(mux select registers) is to separate mux,arbitration, > ,interleaving,data packing control from stream filtering control. > > Reviewed-by: James Clark <james.clark@xxxxxxx> > Signed-off-by: Tao Zhang <quic_taozha@xxxxxxxxxxx> > Signed-off-by: Mao Jinlong <quic_jinlmao@xxxxxxxxxxx> > --- > .../testing/sysfs-bus-coresight-devices-tpdm | 8 ++ > drivers/hwtracing/coresight/coresight-tpdm.c | 86 +++++++++++++++++++ > drivers/hwtracing/coresight/coresight-tpdm.h | 16 +++- > 3 files changed, 109 insertions(+), 1 deletion(-) > > diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm > index e0b77107be13..914f3fd81525 100644 > --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm > +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-tpdm > @@ -249,3 +249,11 @@ Description: > Accepts only one of the 2 values - 0 or 1. > 0 : Disable the timestamp of all trace packets. > 1 : Enable the timestamp of all trace packets. > + > +What: /sys/bus/coresight/devices/<tpdm-name>/cmb_msr/msr[0:31] > +Date: September 2023 > +KernelVersion 6.7 This probably needs bumping now. Maybe 6.9?
