kernel/drivers/hwtracing/intel_th/pti.h, branch linux-6.9.y

intel_th: Use the correct style for SPDX License Identifier

2019-07-30T17:41:53Z

This patch corrects the SPDX License Identifier style in header files related to Drivers for Intel(R) Trace Hub controller. For C header files Documentation/process/license-rules.rst mandates C-like comments (opposed to C source files where C++ style should be used) Changes made by using a script provided by Joe Perches here: https://lkml.org/lkml/2019/2/7/46 Suggested-by: Joe Perches Signed-off-by: Nishad Kamdar Signed-off-by: Greg Kroah-Hartman

intel_th: Add SPDX GPL-2.0 header to replace GPLv2 boilerplate

2018-03-28T15:47:19Z

This adds SPDX GPL-2.0 header to the Trace Hub driver and removes the GPLv2 boilerplate text. Signed-off-by: Alexander Shishkin

intel_th: pti: Support Low Power Path output port type

2017-08-25T15:47:57Z

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

intel_th: Add PTI output driver

2015-10-04T19:28:58Z

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 Signed-off-by: Greg Kroah-Hartman