Changes in sysfs-class-extcon

4aa5216c - ABI: sysfs-class-extcon: use uppercase X for wildcards

Thu, 30 Sep 2021 09:44:53 +0000

ABI: sysfs-class-extcon: use uppercase X for wildcardsUppercase letters X, Y and Z are handled as wildcards byscripts/get_abi.pl.We can't do that with lowercase letters, as they're usedeverywhere.Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/2dfd3f80cea2d0501f6451f2e66000b00fda3346.1632994837.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-extcon

54a19b4d - docs: ABI: cleanup several ABI documents

Fri, 30 Oct 2020 07:40:50 +0000

docs: ABI: cleanup several ABI documentsThere are some ABI documents that, while they don't generateany warnings, they have issues when parsed by get_abi.pl scripton its output result.Address them, in order to provide a clean output.Reviewed-by: Tom Rix # for fpga-managerReviewed-By: Kajol Jain # for sysfs-bus-event_source-devices-hv_gpci and sysfs-bus-event_source-devices-hv_24x7Acked-by: Jonathan Cameron #for IIOAcked-by: Oded Gabbay # for HabanalabsAcked-by: Vaibhav Jain # for sysfs-bus-papr-pmemAcked-by: Cezary Rojewski # for catptAcked-by: Suzuki K Poulose Acked-by: Ilya Dryomov # for rbdAcked-by: Jonathan Corbet Signed-off-by: Mauro Carvalho Chehab Link: https://lore.kernel.org/r/5bc78e5b68ed1e9e39135173857cb2e753be868f.1604042072.git.mchehab+huawei@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-extcon

f28d5a01 - extcon: fix typos in sys-class-extcon

Thu, 23 Aug 2012 00:11:43 +0000

extcon: fix typos in sys-class-extconSigned-off-by: Peter Meerwald Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-extcon

bde68e60 - Extcon: support mutually exclusive relation between cables.

Fri, 20 Apr 2012 05:16:26 +0000

Extcon: support mutually exclusive relation between cables.There could be cables that t recannot be attaches simulatenously. Extcondevice drivers may express such information via mutually_exclusive instruct extcon_dev.For example, for an extcon device with 16 cables (bits 0 to 15 areavailable), if mutually_exclusive = { 0x7, 0xC0, 0x81, 0 }, then, thefollowing attachments are prohibitted.{0, 1}{0, 2}{1, 2}{6, 7}{0, 7}and every attachment set that are superset of one of the above.For the detail, please refer to linux/include/linux/extcon.h.The concept is suggested by NeilBrown Signed-off-by: MyungJoo Ham Signed-off-by: Kyungmin Park --Changes from V5:- Updated sysfs formatSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-extcon

806d9dd7 - Extcon: support multiple states at a device.

Fri, 20 Apr 2012 05:16:25 +0000

Extcon: support multiple states at a device.One switch device (e.g., MUIC(MAX8997, MAX77686, ...), and some 30-pindevices) may have multiple cables attached. For example, one30-pin port may inhabit a USB cable, an HDMI cable, and a mic.Thus, one switch device requires multiple state bits each representinga type of cable.For such purpose, we use the 32bit state variable; thus, up to 32different type of cables may be defined for a switch device. The list ofpossible cables is defined by the array of cable names in the switch_devstruct given to the class.Signed-off-by: Chanwoo Choi Signed-off-by: MyungJoo Ham Signed-off-by: Kyungmin Park --Changes from V7- Bugfixed in _call_per_cable() (incorrect nb) (Chanwoo Choi)- Compiler error in header for !CONFIG_EXTCON (Chanwoo Choi)Changes from V5- Sysfs style reformed: subdirectory per cable.- Updated standard cable names- Removed unnecessary printf- Bugfixes after testingChanges from V4- Bugfixes after more testing at Exynos4412 boards with userspace processses.Changes from V3- Bugfixes after more testing at Exynos4412 boards.Changes from V2- State can be stored by user- Documentation updatedChanges from RFC- Switch is renamed to extcon- Added kerneldoc comments- Added APIs to support "standard" cable names- Added helper APIs to support notifier block registration with cable name.- Regrouped function list in the header file.Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-extcon

de55d871 - Extcon (external connector): import Android's switch class and modify.

Fri, 20 Apr 2012 05:16:22 +0000

Extcon (external connector): import Android's switch class and modify.External connector class (extcon) is based on and an extension ofAndroid kernel's switch class located at linux/drivers/switch/.This patch provides the before-extension switch class moved to thelocation where the extcon will be located (linux/drivers/extcon/) andupdates to handle class properly.The before-extension class, switch class of Android kernel, commitsimported are:switch: switch class and GPIO drivers. (splitted)Author: Mike Lockwood switch: Use device_create instead of device_create_drvdata.Author: Arve Hjønnevåg In this patch, upon the commits of Android kernel, we have added:- Relocated and renamed for extcon.- Comments, module name, and author information are updated- Code clean for successing patches- Bugfix: enabling write access without write functions- Class/device/sysfs create/remove handling- Added comments about uevents- Format changes for extcon_dev_register() to have a parent dev.Signed-off-by: MyungJoo Ham Signed-off-by: Kyungmin Park Reviewed-by: Mark Brown --Changes from v7- Compiler error fixed when it is compiled as a module.- Removed out-of-date Kconfig entryChanges from v6- Updated comment/strings- Revised "Android-compatible" mode. * Automatically activated if CONFIG_ANDROID && !CONFIG_ANDROID_SWITCH * Creates /sys/class/switch/*, which is a copy of /sys/class/extcon/*Changes from v5- Split the patch- Style fixes- "Android-compatible" mode is enabled by Kconfig option.Changes from v2- Updated name_show- Sysfs entries are handled by class itself.- Updated the method to add/remove devices for the class- Comments on uevent send- Able to become a module- Compatible with Android platformChanges from RFC- Renamed to extcon (external connector) from multistate switch- Added a seperated directory (drivers/extcon)- Added kerneldoc comments- Removed unused variables from extcon_gpio.c- Added ABI Documentation.Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/Documentation/ABI/testing/sysfs-class-extcon