| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
Documentation: ACPI: EINJ: Fix obsolete example Since commit 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()"), the EINJ debugfs interface no longer accepts negative values as input. Attempt to do so will result in EINVAL. Fixes: 488dac0c9237 ("libfs: fix error cast of negative value in simple_attr_write()") Signed-off-by: Qifu Zhang <zhangqifu@bytedance.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 3 年前 | |
Documentation: ACPI: Update references Update references for the ACPI _DSD documentation. In particular: - Substitute _DSD property and hierarchical data extension documents with the newer DSD guide that replaces both, and use its HTML form. - Refer to the latest ACPI spec. - Add data node reference documentation reference to graph documentation. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 4 年前 | |
Documentation: ACPI: Update links and references to DSD related docs The existing references to DSD are stale and outdated. The new process and guidance is maintained @https://github.com/UEFI/DSD-Guide Update the existing documents to reflect the same. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 4 年前 | |
Documentation: firmware-guide/ACPI: correct spelling Correct spelling problems for Documentation/firmware-guide/ as reported by codespell. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 3 年前 | |
Documentation: ACPI: move aml-debugger.txt to firmware-guide/acpi and convert to reST This converts the plain text documentation to reStructuredText format and adds 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> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 7 年前 | |
platform/chrome: chromeos_acpi: support official HID GOOG0016 Support official HID GOOG0016 for ChromeOS ACPI (see [1]). [1]: https://crrev.com/c/2266713 Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Reviewed-by: Guenter Roeck <groeck@chromium.org> Link: https://lore.kernel.org/r/20230731024214.908235-1-tzungbi@kernel.org Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> | 2 年前 | |
ACPI: Drop unused ACPI_*_COMPONENT definitions and update documentation Drop the definitions of the following symbols: ACPI_SBS_COMPONENT ACPI_FAN_COMPONENT ACPI_CONTAINER_COMPONENT ACPI_MEMORY_DEVICE_COMPONENT that are not used in a meaningful way any more and update the ACPI debug documentation to avoid confusing users by making the impression that the ACPICA debug can be used for anything other than ACPICA itself, which is incorrect. No functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Hanjun Guo <guohanjun@huawei.com> | 5 年前 | |
ACPI: docs: enumeration: Correct reference to the I²C device data type I²C peripheral devices that are connected to the controller are represented in the Linux kernel as objects of the struct i2c_client. Fix this in the documentation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rjw@rjwysocki.net> | 3 年前 | |
docs: extcon: convert it to ReST and move to ACPI dir The intel-int3496.txt file is a documentation for an ACPI driver. There's no reason to keep it on a separate directory. So, instead of keeping it on some random location, move it to a sub-directory inside the ACPI documentation dir, renaming it to .rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 6 年前 | |
Documentation: firmware-guide: gpio-properties: Clarify Explicit and Implicit Clarify the Explicit and Implicit meanings in the table of Pull Bias. While at it, distinguish pull bias keywords used in ACPI by using bold font in the table of the respective terms. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 3 年前 | |
Documentation: ACPI: Fix parent device references commit e65cb011349e653ded541dddd6469c2ca813edcf upstream. The _CRS resources in many cases want to have ResourceSource field to be a type of ACPI String. This means that to compile properly we need to enclosure the name path into double quotes. This will in practice defer the interpretation to a run-time stage, However, this may be interpreted differently on different OSes and ACPI interpreter implementations. In particular ACPICA might not correctly recognize the leading '^' (caret) character and will not resolve the relative name path properly. On top of that, this piece may be used in SSDTs which are loaded after the DSDT and on itself may also not resolve relative name paths outside of their own scopes. With this all said, fix documentation to use fully-qualified name paths always to avoid any misinterpretations, which is proven to work. Fixes: 8eb5c87a92c0 ("i2c: add ACPI support for I2C mux ports") Reported-by: Yevhen Kondrashyn <e.kondrashyn@gmail.com> Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://patch.msgid.link/20250710170225.961303-1-andriy.shevchenko@linux.intel.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 8c09ad855fbf5dfb5b9f2b267694c787b602adcf) | 10 个月前 | |
platform/chrome: Add ChromeOS ACPI device driver The x86 Chromebooks have the ChromeOS ACPI device. This driver attaches to the ChromeOS ACPI device and exports the values reported by ACPI in a sysfs directory. This data isn't present in ACPI tables when read through ACPI tools, hence a driver is needed to do it. The driver gets data from firmware using the ACPI component of the kernel. The ACPI values are presented in string form (numbers as decimal values) or binary blobs, and can be accessed as the contents of the appropriate read only files in the standard ACPI device's sysfs directory tree. This data is consumed by the ChromeOS user space. Reviewed-by: Guenter Roeck <groeck@chromium.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Co-developed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org> Link: https://lore.kernel.org/r/Yn4OKYrtV35Dv+nd@debian-BULLSEYE-live-builder-AMD64 | 4 年前 | |
usb: typec: Add firmware documentation for the Intel PMC mux control Adding documentation that describes how the PMC mux-agent function is described in the ACPI tables. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20200507150900.12102-4-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 6 年前 | |
ACPI: Replace HTTP links with HTTPS ones Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain \bxmlns\b: For each link, \bhttp://[^# \t\r\n]*(?:\w|/): If neither \bgnu\.org/license, nor \bmozilla\.org/MPL\b: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Acked-by: Vishal Verma <vishal.l.verma@intel.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 5 年前 | |
Documentation: ACPI: move method-customizing.txt to firmware-guide/acpi and convert to reST This converts the plain text documentation to reStructuredText format and adds 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> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 7 年前 | |
Documentation: ACPI: fix spelling mistakes Signed-off-by: Flavio Suligoi <f.suligoi@asem.it> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 5 年前 | |
Documentation: firmware-guide/ACPI: correct spelling Correct spelling problems for Documentation/firmware-guide/ as reported by codespell. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 3 年前 | |
Documentation: ACPI: Fix non-D0 probe _DSC object example The original patch adding the example used _DSC Name when Method was intended. Fix this. Also replace spaces used for indentation with tabs in the example. Fixes: ed66f12ba4b1 ("Documentation: ACPI: Document _DSC object usage for enum power state") Reported-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 4 年前 | |
Documentation: Fix typos Fix typos in Documentation. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20230814212822.193684-4-helgaas@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net> | 2 年前 | |
Documentation: ACPI: move video_extension.txt to firmware-guide/acpi and convert to reST This converts the plain text documentation to reStructuredText format and adds 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> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 7 年前 |
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