APPLIED [OEM-5.6] Re: [PATCH 0/5][SRU][G][OEM-5.6] Tiger Lake PMC core driver fixes
Timo Aaltonen
tjaalton at ubuntu.com
Wed Nov 11 06:40:49 UTC 2020
On 30.10.2020 8.01, 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(-)
>
applied to oem-5.6, thanks
--
t
More information about the kernel-team
mailing list