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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth49
1 files changed, 49 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth b/Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth
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+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/masters/*
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RW) Configure output ports for STP masters. Writing -1
+ disables a master; any
+
+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_port
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RO) Output port type:
+ 0: not present,
+ 1: MSU (Memory Storage Unit)
+ 2: CTP (Common Trace Port)
+ 4: PTI (MIPI PTI).
+
+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RW) Data retention policy setting: keep (0) or drop (1)
+ incoming data while output port is in reset.
+
+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_null
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RW) STP NULL packet generation: enabled (1) or disabled (0).
+
+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_flush
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RW) Force flush data from byte packing buffer for the output
+ port.
+
+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_reset
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RO) Output port is in reset (1).
+
+What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_smcfreq
+Date: June 2015
+KernelVersion: 4.3
+Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
+Description: (RW) STP sync packet frequency for the port. Specifies the
+ number of clocks between mainenance packets.