[PATCH v1 0/7] platform/x86: intel_pmc_core: Add debugfs entries

From: Gayatri Kammela
Date: Fri Jan 24 2020 - 13:53:25 EST


Hi,

Tiger Lake platform supports 8 sub-states/low power modes of S0ix. Add
debugfs entries to pmc_core driver to access low power mode registers
and residencies.

Patch 1: Add debugfs entry to access sub-state residencies
Patch 2: Add debugfs entry for low power mode status registers
Patch 3: Refactor the driver by removing redundant code
Patch 4: Remove slp_s0 attributes from tgl_reg_map
Patch 5: Add an additional parameter to pmc_core_lpm_display_map()
Patch 6: Dump low power status registers on an S0ix.y failure
Patch 7: Add debugfs support to access live status registers

Gayatri Kammela (7):
platform/x86: intel_pmc_core: Add debugfs entry to access sub-state
residencies
platform/x86: intel_pmc_core: Add debugfs entry for low power mode
status registers
platform/x86: intel_pmc_core: Refactor the driver by removing
redundant code
platform/x86: intel_pmc_core: Remove slp_s0 attributes from
tgl_reg_map
platform/x86: intel_pmc_core: Add an additional parameter to
pmc_core_lpm_display()
platform/x86: intel_pmc_core: Dump low power status registers on an
S0ix.y failure
platform/x86: intel_pmc_core: Add debugfs support to access live
status registers

drivers/platform/x86/intel_pmc_core.c | 301 +++++++++++++++++++++++---
drivers/platform/x86/intel_pmc_core.h | 28 +++
2 files changed, 302 insertions(+), 27 deletions(-)

Cc: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: David Box <david.e.box@xxxxxxxxx>
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2.17.1