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a21ff5a0 |
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05-Mar-2024 |
Hans de Goede <hdegoede@redhat.com> |
platform/x86: pmc_atom: Annotate d3_sts register bit defines The include/linux/platform_data/x86/pmc_atom.h d3_sts register bit defines are named after how these bits are used on Bay Trail devices. On Cherry Trail (CHT) devices some of these bits have a different meaning according to the datasheet. At a comment to the defines for bits which have a different meaning on Cherry Trail devices. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240305105915.76242-3-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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dbab9afe |
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05-Mar-2024 |
Hans de Goede <hdegoede@redhat.com> |
clk: x86: Move clk-pmc-atom register defines to include/linux/platform_data/x86/pmc_atom.h Move the register defines for the Atom (Bay Trail, Cherry Trail) PMC clocks to include/linux/platform_data/x86/pmc_atom.h. This is a preparation patch to extend the S0i3 readiness checks in drivers/platform/x86/pmc_atom.c with checking that the PMC clocks are off on suspend entry. Note these are added to include/linux/platform_data/x86/pmc_atom.h rather then to include/linux/platform_data/x86/clk-pmc-atom.h because the former already has all the other Atom PMC register defines. Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240305105915.76242-2-hdegoede@redhat.com Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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5a88ace4 |
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01-Aug-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
platform/x86: pmc_atom: Amend comment style and grammar The style of the comments is not uniform, make it so and fix a few grammar issues. While at it, update Copyright years. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220801113734.36131-4-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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d8c04e27 |
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01-Aug-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
platform/x86: pmc_atom: Fix SLP_TYPx bitfield mask On Intel hardware the SLP_TYPx bitfield occupies bits 10-12 as per ACPI specification (see Table 4.13 "PM1 Control Registers Fixed Hardware Feature Control Bits" for the details). Fix the mask and other related definitions accordingly. Fixes: 93e5eadd1f6e ("x86/platform: New Intel Atom SOC power management controller driver") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220801113734.36131-1-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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0a90ed8d |
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01-Aug-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
platform/x86: pmc_atom: Fix SLP_TYPx bitfield mask On Intel hardware the SLP_TYPx bitfield occupies bits 10-12 as per ACPI specification (see Table 4.13 "PM1 Control Registers Fixed Hardware Feature Control Bits" for the details). Fix the mask and other related definitions accordingly. Fixes: 93e5eadd1f6e ("x86/platform: New Intel Atom SOC power management controller driver") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20220801113734.36131-1-andriy.shevchenko@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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6dd71251 |
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21-Jul-2022 |
Xin Gao <gaoxin@cdjrlc.com> |
platform/x86: pmc_atom: Fix comment typo The double `of' is duplicated in line 50, remove one. Signed-off-by: Xin Gao <gaoxin@cdjrlc.com> Link: https://lore.kernel.org/r/20220722022337.15903-1-gaoxin@cdjrlc.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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6de4d4ec |
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28-Apr-2022 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
platform/x86: pmc_atom: remove unused pmc_atom_write() This function isn't used anywhere in the driver or anywhere in tree. So remove it. It can always be re-added if/when a use arises. Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Aubrey Li <aubrey.li@linux.intel.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Mark Gross <markgross@kernel.org> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Link: https://lore.kernel.org/r/20220428062430.31010-2-paul.gortmaker@windriver.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
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2025cf9e |
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29-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 263 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.208660670@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2e6f38ce |
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22-Jan-2017 |
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> |
platform/x86: fix typo in comment s/Acumulate/Accumulate/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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80a7581f |
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22-Jan-2017 |
Irina Tirdea <irina.tirdea@intel.com> |
arch/x86/platform/atom: Move pmc_atom to drivers/platform/x86 The pmc_atom driver does not contain any architecture specific code. It only enables the SoC Power Management Controller driver for BayTrail and CherryTrail platforms. Move the pmc_atom driver from arch/x86/platform/atom to drivers/platform/x86. Also clean-up and reorder include files by alphabetical order in pmc_atom.h Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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