From 4a584be1d0061f7992a661f7c1a20c8688a50a19 Mon Sep 17 00:00:00 2001 From: Pratik Patel Date: Wed, 13 May 2015 10:34:18 -0600 Subject: coresight-etm4x: Controls pertaining to the context ID functions Adding sysfs entries to access and configure specifics about the context ID comparator functions. Signed-off-by: Pratik Patel Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman --- .../ABI/testing/sysfs-bus-coresight-devices-etm4x | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x') diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x index 5c7391d4e33a..f251b2c17f5b 100644 --- a/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x @@ -242,3 +242,22 @@ Date: April 2015 KernelVersion: 4.01 Contact: Mathieu Poirier Description: (RW) Controls the selection of the resources in the trace unit. + +What: /sys/bus/coresight/devices/.etm/ctxid_idx +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier +Description: (RW) Select which context ID comparator to work with. + +What: /sys/bus/coresight/devices/.etm/ctxid_val +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier +Description: (RW) Get/Set the context ID comparator value to trigger on. + +What: /sys/bus/coresight/devices/.etm/ctxid_masks +Date: April 2015 +KernelVersion: 4.01 +Contact: Mathieu Poirier +Description: (RW) Mask for all 8 context ID comparator value + registers (if implemented). -- cgit v1.2.3