[PATCH 0/5][SRU][G][OEM-5.6] Tiger Lake PMC core driver fixes
AceLan Kao
acelan.kao at canonical.com
Fri Oct 30 06:01:46 UTC 2020
BugLink: https://bugs.launchpad.net/bugs/1899883
[Impact]
The power gating status is not correct and the slp_s0 value is not correct
on Intel TigerLake platform.
[Fix]
The patchset in
https://lore.kernel.org/lkml/20201006224702.12697-1-david.e.box@linux.intel.com/
provides several critical fixes for intel_pmc_core driver.
[Test]
Verified on some TigerLake platforms
[Regression Potential]
Low, the fix for status bits map and the slp_s0 calculation are simple
and clear, should have low impact on regression.
David E. Box (1):
platform/x86: pmc_core: Use descriptive names for LPM registers
Gaurav Singh (1):
platform/x86: intel_pmc_core: fix bound check in
pmc_core_mphy_pg_show()
Gayatri Kammela (2):
platform/x86: intel_pmc_core: Fix TigerLake power gating status map
platform/x86: intel_pmc_core: Fix the slp_s0 counter displayed value
Sathyanarayana Nujella (1):
platform/x86: intel_pmc_core: update TGL's LPM0 reg bit map name
drivers/platform/x86/intel_pmc_core.c | 86 ++++++++++++++-------------
drivers/platform/x86/intel_pmc_core.h | 5 +-
2 files changed, 49 insertions(+), 42 deletions(-)
--
2.25.1
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