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authorAlexander Shishkin <alexander.shishkin@linux.intel.com>2015-09-22 15:47:19 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-04 22:28:58 +0300
commit14cdbf041788f150ec3b323583b80bfd5775f73e (patch)
tree1e0236ddb73b20cfd4ffa047a37dafb4bd470aa9 /drivers/hwtracing/intel_th/Kconfig
parentba82664c134ef7ab97808f09a3c5e894b0a4900d (diff)
downloadlinux-14cdbf041788f150ec3b323583b80bfd5775f73e.tar.xz
intel_th: Add PTI output driver
Parallel Trace Interface (PTI) unit is a trace output device that sends data over a PTI port. The driver provides interfaces to configure bus width, bus clock divider and mode. Tracing is enabled via output device's "active" attribute. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing/intel_th/Kconfig')
-rw-r--r--drivers/hwtracing/intel_th/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/hwtracing/intel_th/Kconfig b/drivers/hwtracing/intel_th/Kconfig
index d9a1217e27bf..b7a9073d968b 100644
--- a/drivers/hwtracing/intel_th/Kconfig
+++ b/drivers/hwtracing/intel_th/Kconfig
@@ -54,6 +54,15 @@ config INTEL_TH_MSU
Say Y here to enable MSU output device for Intel TH.
+config INTEL_TH_PTI
+ tristate "Intel(R) Trace Hub PTI output"
+ help
+ Parallel Trace Interface unit (PTI) is a trace output device
+ of Intel TH architecture that facilitates STP trace output via
+ a PTI port.
+
+ Say Y to enable PTI output of Intel TH data.
+
config INTEL_TH_DEBUG
bool "Intel(R) Trace Hub debugging"
depends on DEBUG_FS