[Intel-gfx] [PULL] topic/designware-baytrail for 4.12

[Daniel Vetter]

Hi all,

topic/designware-baytrail-2017-03-01:
Baytrail PMIC vs. PMU race fixes from Hans de Goede

I opted to put all the patches for all subsystems into the topic branches,
so that if needed, each subsystem can apply refactorings to the entire
thing. Which might be needed since we're very early in the 4.12 cycle.

This has baked for a few days in the drm-intel CI and looks good afaics.
I'll pull this into drm-intel.git for 4.12, feel free to pull into any
other subsystem where needed.

Cheers, Daniel


The following changes since commit 64a577196d66b44e37384bc5c4d78c61f59d5b2a:

  lib/Kconfig: make PRIME_NUMBERS not user selectable. (2017-02-24 12:11:21 +1000)

are available in the git repository at:

  git://anongit.freedesktop.org/git/drm-intel tags/topic/designware-baytrail-2017-03-01

for you to fetch changes up to ca9b131b63aaf21419725bcf90497877d6bf6271:

  drm/i915: Listen for PMIC bus access notifications (2017-02-26 21:23:13 +0100)

----------------------------------------------------------------
Baytrail PMIC vs. PMU race fixes from Hans de Goede

----------------------------------------------------------------
Hans de Goede (12):
      x86/platform/intel/iosf_mbi: Add a mutex for P-Unit access
      x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier
      i2c: designware: Rename accessor_flags to flags
      i2c: designware-baytrail: Pass dw_i2c_dev into helper functions
      i2c: designware-baytrail: Only check iosf_mbi_available() for shared hosts
      i2c: designware-baytrail: Disallow the CPU to enter C6 or C7 while holding the punit semaphore
      i2c: designware-baytrail: Fix race when resetting the semaphore
      i2c: designware-baytrail: Add support for cherrytrail
      i2c: designware-baytrail: Acquire P-Unit access on bus acquire
      i2c: designware-baytrail: Call pmic_bus_access_notifier_chain
      drm/i915: Add intel_uncore_suspend / resume functions
      drm/i915: Listen for PMIC bus access notifications

 arch/x86/include/asm/iosf_mbi.h              | 85 ++++++++++++++++++++++++++++
 arch/x86/platform/intel/iosf_mbi.c           | 49 ++++++++++++++++
 drivers/gpu/drm/i915/Kconfig                 |  1 +
 drivers/gpu/drm/i915/i915_drv.c              |  6 +-
 drivers/gpu/drm/i915/i915_drv.h              |  7 +--
 drivers/gpu/drm/i915/intel_uncore.c          | 53 +++++++++++++++--
 drivers/i2c/busses/i2c-designware-baytrail.c | 83 +++++++++++++++++++--------
 drivers/i2c/busses/i2c-designware-core.c     | 14 ++---
 drivers/i2c/busses/i2c-designware-core.h     | 13 ++++-
 drivers/i2c/busses/i2c-designware-pcidrv.c   | 26 ++++++---
 drivers/i2c/busses/i2c-designware-platdrv.c  |  8 ++-
 11 files changed, 288 insertions(+), 57 deletions(-)

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch