On 2024/10/11 14:47, Mao Jinlong wrote:
> Introduction of TPDM MCMB(Multi-lane Continuous Multi Bit) subunit
> MCMB (Multi-lane CMB) is a special form of CMB dataset type. MCMB
> subunit has the same number and usage of registers as CMB subunit.
> Just like the CMB subunit, the MCMB subunit must be configured prior
> to enablement. This series adds support for TPDM to configure the
> MCMB subunit.
>
> Once this series patches are applied properly, the new tpdm nodes for
> should be observed at the tpdm path /sys/bus/coresight/devices/tpdm*
> which supports MCMB subunit. All sysfs files of CMB subunit TPDM are
> included in MCMB subunit TPDM. On this basis, MCMB subunit TPDM will
> have new sysfs files to select and enable the lane.
>
> Mao Jinlong (1):
> coresight-tpdm: Add MCMB dataset support
>
> Tao Zhang (2):
> coresight-tpdm: Add support to select lane
> coresight-tpdm: Add support to enable the lane for MCMB TPDM
>
> .../testing/sysfs-bus-coresight-devices-tpdm | 15 +++
> drivers/hwtracing/coresight/coresight-tpda.c | 5 +-
> drivers/hwtracing/coresight/coresight-tpdm.c | 121 +++++++++++++++++-
> drivers/hwtracing/coresight/coresight-tpdm.h | 32 ++++-
> 4 files changed, 164 insertions(+), 9 deletions(-)
Just a friendly reminder to review this series. This is the final piece
of the main function for TPDM, which was initially sent in June.
>