From: Changbin Du <changbin.du@gmail.com>
To: rjw@rjwysocki.net, Jonathan Corbet <corbet@lwn.net>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
fenghua.yu@intel.com, linuxppc-dev@lists.ozlabs.org,
linux-acpi@vger.kernel.org, linux-gpio@vger.kernel.org,
mchehab+samsung@kernel.org, Changbin Du <changbin.du@gmail.com>
Subject: [PATCH v5 21/23] Documentation: ACPI: move lpit.txt to firmware-guide/acpi and convert to reST
Date: Thu, 25 Apr 2019 01:53:04 +0800 [thread overview]
Message-ID: <20190424175306.25880-22-changbin.du@gmail.com> (raw)
In-Reply-To: <20190424175306.25880-1-changbin.du@gmail.com>
This converts the plain text documentation to reStructuredText format and
add it to Sphinx TOC tree. No essential content change.
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
Documentation/firmware-guide/acpi/index.rst | 1 +
.../lpit.txt => firmware-guide/acpi/lpit.rst} | 18 +++++++++++++-----
2 files changed, 14 insertions(+), 5 deletions(-)
rename Documentation/{acpi/lpit.txt => firmware-guide/acpi/lpit.rst} (68%)
diff --git a/Documentation/firmware-guide/acpi/index.rst b/Documentation/firmware-guide/acpi/index.rst
index fca854f017d8..0e60f4b7129a 100644
--- a/Documentation/firmware-guide/acpi/index.rst
+++ b/Documentation/firmware-guide/acpi/index.rst
@@ -22,3 +22,4 @@ ACPI Support
gpio-properties
i2c-muxes
acpi-lid
+ lpit
diff --git a/Documentation/acpi/lpit.txt b/Documentation/firmware-guide/acpi/lpit.rst
similarity index 68%
rename from Documentation/acpi/lpit.txt
rename to Documentation/firmware-guide/acpi/lpit.rst
index b426398d2e97..aca928fab027 100644
--- a/Documentation/acpi/lpit.txt
+++ b/Documentation/firmware-guide/acpi/lpit.rst
@@ -1,3 +1,9 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+===========================
+Low Power Idle Table (LPIT)
+===========================
+
To enumerate platform Low Power Idle states, Intel platforms are using
“Low Power Idle Table” (LPIT). More details about this table can be
downloaded from:
@@ -8,13 +14,15 @@ Residencies for each low power state can be read via FFH
On platforms supporting S0ix sleep states, there can be two types of
residencies:
-- CPU PKG C10 (Read via FFH interface)
-- Platform Controller Hub (PCH) SLP_S0 (Read via memory mapped interface)
+
+ - CPU PKG C10 (Read via FFH interface)
+ - Platform Controller Hub (PCH) SLP_S0 (Read via memory mapped interface)
The following attributes are added dynamically to the cpuidle
-sysfs attribute group:
- /sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us
- /sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us
+sysfs attribute group::
+
+ /sys/devices/system/cpu/cpuidle/low_power_idle_cpu_residency_us
+ /sys/devices/system/cpu/cpuidle/low_power_idle_system_residency_us
The "low_power_idle_cpu_residency_us" attribute shows time spent
by the CPU package in PKG C10
--
2.20.1
next prev parent reply other threads:[~2019-04-24 17:58 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-24 17:52 [PATCH v5 00/23] Include linux ACPI docs into Sphinx TOC tree Changbin Du
2019-04-24 17:52 ` [PATCH v5 01/23] Documentation: ACPI: move namespace.txt to firmware-guide/acpi and convert to reST Changbin Du
2019-04-24 17:52 ` [PATCH v5 02/23] Documentation: ACPI: move enumeration.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 03/23] Documentation: ACPI: move osi.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 04/23] Documentation: ACPI: move linuxized-acpica.txt to driver-api/acpi " Changbin Du
2019-04-24 17:52 ` [PATCH v5 05/23] Documentation: ACPI: move scan_handlers.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 06/23] Documentation: ACPI: move DSD-properties-rules.txt to firmware-guide/acpi and covert " Changbin Du
2019-04-24 17:52 ` [PATCH v5 07/23] Documentation: ACPI: move gpio-properties.txt to firmware-guide/acpi and convert " Changbin Du
2019-04-24 17:52 ` [PATCH v5 08/23] Documentation: ACPI: move method-customizing.txt " Changbin Du
2019-04-24 18:08 ` Mauro Carvalho Chehab
2019-04-24 17:52 ` [PATCH v5 09/23] Documentation: ACPI: move initrd_table_override.txt to admin-guide/acpi " Changbin Du
2019-04-24 17:52 ` [PATCH v5 10/23] Documentation: ACPI: move dsdt-override.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 11/23] Documentation: ACPI: move i2c-muxes.txt to firmware-guide/acpi " Changbin Du
2019-04-24 17:52 ` [PATCH v5 12/23] Documentation: ACPI: move acpi-lid.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 13/23] Documentation: ACPI: move dsd/graph.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 14/23] Documentation: ACPI: move dsd/data-node-references.txt " Changbin Du
2019-04-24 18:10 ` Mauro Carvalho Chehab
2019-04-24 17:52 ` [PATCH v5 15/23] Documentation: ACPI: move debug.txt " Changbin Du
2019-04-24 17:52 ` [PATCH v5 16/23] Documentation: ACPI: move method-tracing.txt to firmware-guide/acpi and convert to rsST Changbin Du
2019-04-24 17:53 ` [PATCH v5 17/23] Documentation: ACPI: move aml-debugger.txt to firmware-guide/acpi and convert to reST Changbin Du
2019-04-24 17:53 ` [PATCH v5 18/23] Documentation: ACPI: move apei/output_format.txt " Changbin Du
2019-04-24 17:53 ` [PATCH v5 19/23] Documentation: ACPI: move apei/einj.txt " Changbin Du
2019-04-24 17:53 ` [PATCH v5 20/23] Documentation: ACPI: move cppc_sysfs.txt to admin-guide/acpi " Changbin Du
2019-04-24 18:12 ` Mauro Carvalho Chehab
2019-04-25 0:44 ` Changbin Du
2019-04-24 17:53 ` Changbin Du [this message]
2019-04-24 17:53 ` [PATCH v5 22/23] Documentation: ACPI: move ssdt-overlays.txt " Changbin Du
2019-04-24 17:53 ` [PATCH v5 23/23] Documentation: ACPI: move video_extension.txt to firmware-guide/acpi " Changbin Du
2019-04-24 18:26 ` Mauro Carvalho Chehab
2019-04-25 8:44 ` [PATCH v5 00/23] Include linux ACPI docs into Sphinx TOC tree Rafael J. Wysocki
2019-04-25 15:20 ` Changbin Du
2019-05-01 10:15 ` Rafael J. Wysocki
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