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| author | Alexander Shishkin <alexander.shishkin@linux.intel.com> | 2015-09-22 15:47:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 22:28:58 +0300 |
| commit | 14cdbf041788f150ec3b323583b80bfd5775f73e (patch) | |
| tree | 1e0236ddb73b20cfd4ffa047a37dafb4bd470aa9 /drivers/hwtracing/intel_th/Kconfig | |
| parent | ba82664c134ef7ab97808f09a3c5e894b0a4900d (diff) | |
| download | linux-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/Kconfig | 9 |
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 |