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* intel_th: pti: Support Low Power Path output port typeAlexander Shishkin2017-08-251-0/+8
| | | | | | | | | The Low Power Path (LPP) output port type, looks mostly like PTI to the software, with a few additional bits in the control register. This extends the PTI driver to support LPP ports as well. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
* intel_th: Add PTI output driverAlexander Shishkin2015-10-041-0/+29
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>