linux-kernel - [PATCH v1 0/7] platform/x86: intel_pmc

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Date:   Fri, 24 Jan 2020 10:50:21 -0800
From:   Gayatri Kammela <gayatri.kammela@...el.com>
To:     platform-driver-x86@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, vishwanath.somayaji@...el.com,
        dvhart@...radead.org, mika.westerberg@...el.com,
        peterz@...radead.org, charles.d.prestopine@...el.com,
        Gayatri Kammela <gayatri.kammela@...el.com>,
        Srinivas Pandruvada <srinivas.pandruvada@...el.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        David Box <david.e.box@...el.com>
Subject: [PATCH v1 0/7] platform/x86: intel_pmc_core: Add debugfs entries

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@...el.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: David Box <david.e.box@...el.com>
-- 
2.17.1