[Intel-gfx] [PATCH i-g-t v3] Add a lib for power management helpers

[David Weinehall]

This patch aims to create a separate lib for power management related
helpers. Initially it only contains code that modify settings for
external components (to handle components with default settings that
prevents entering deeper sleep states), but moving i915-related
power management helpers to this lib would probably make sense too.

v2: Change name of library to igt_pm
    Namespace all exported functions with igt_pm_

v3: Various fixes based on feedback from Thomas Wood

David Weinehall (1):
  lib/igt_pm: Lib for power management

 .../intel-gpu-tools/intel-gpu-tools-docs.xml       |   1 +
 lib/Makefile.sources                               |   2 +
 lib/igt.h                                          |   1 +
 lib/igt_aux.c                                      |  15 +-
 lib/igt_pm.c                                       | 233 +++++++++++++++++++++
 lib/igt_pm.h                                       |  31 +++
 tests/pm_lpsp.c                                    |  25 +--
 tests/pm_rpm.c                                     |  40 +---
 8 files changed, 281 insertions(+), 67 deletions(-)
 create mode 100644 lib/igt_pm.c
 create mode 100644 lib/igt_pm.h

-- 
2.7.0.rc3