ACK/CMT[G]: [PATCH 0/5][SRU][G][OEM-5.6] Tiger Lake PMC core driver fixes
Kelsey Skunberg
kelsey.skunberg at canonical.com
Thu Nov 5 23:33:51 UTC 2020
Reviewed the Groovy patches and all are clean cherry picks. LGTM. I
added the additional impact information you sent to the bug description.
Thanks!
-Kelsey
Acked-by: Kelsey Skunberg <kelsey.skunberg at canonical.com>
On 2020-10-30 14:01:46 , AceLan Kao wrote:
> 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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