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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-01-25 10:37:59 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-01-25 10:37:59 +0100
commitec52736c35f29ed96a45e641dd6aad61bc9cb6f7 (patch)
tree942052dbf769af4f721fff253319d420df26dd12 /Documentation/ABI
parentbfe21ef195a9f2785747e698dfd19f75554e2d91 (diff)
parent6ee1d745b7c9fd573fba142a2efdad76a9f1cb04 (diff)
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Merge 5.11-rc5 into staging-next
We need the IIO/Staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-class-devlink4
-rw-r--r--Documentation/ABI/testing/sysfs-devices-consumer5
-rw-r--r--Documentation/ABI/testing/sysfs-devices-supplier5
-rw-r--r--Documentation/ABI/testing/sysfs-driver-ufs36
4 files changed, 30 insertions, 20 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-devlink b/Documentation/ABI/testing/sysfs-class-devlink
index b662f747c83e..8a21ce515f61 100644
--- a/Documentation/ABI/testing/sysfs-class-devlink
+++ b/Documentation/ABI/testing/sysfs-class-devlink
@@ -5,8 +5,8 @@ Description:
Provide a place in sysfs for the device link objects in the
kernel at any given time. The name of a device link directory,
denoted as ... above, is of the form <supplier>--<consumer>
- where <supplier> is the supplier device name and <consumer> is
- the consumer device name.
+ where <supplier> is the supplier bus:device name and <consumer>
+ is the consumer bus:device name.
What: /sys/class/devlink/.../auto_remove_on
Date: May 2020
diff --git a/Documentation/ABI/testing/sysfs-devices-consumer b/Documentation/ABI/testing/sysfs-devices-consumer
index 1f06d74d1c3c..0809fda092e6 100644
--- a/Documentation/ABI/testing/sysfs-devices-consumer
+++ b/Documentation/ABI/testing/sysfs-devices-consumer
@@ -4,5 +4,6 @@ Contact: Saravana Kannan <saravanak@google.com>
Description:
The /sys/devices/.../consumer:<consumer> are symlinks to device
links where this device is the supplier. <consumer> denotes the
- name of the consumer in that device link. There can be zero or
- more of these symlinks for a given device.
+ name of the consumer in that device link and is of the form
+ bus:device name. There can be zero or more of these symlinks
+ for a given device.
diff --git a/Documentation/ABI/testing/sysfs-devices-supplier b/Documentation/ABI/testing/sysfs-devices-supplier
index a919e0db5e90..207f5972e98d 100644
--- a/Documentation/ABI/testing/sysfs-devices-supplier
+++ b/Documentation/ABI/testing/sysfs-devices-supplier
@@ -4,5 +4,6 @@ Contact: Saravana Kannan <saravanak@google.com>
Description:
The /sys/devices/.../supplier:<supplier> are symlinks to device
links where this device is the consumer. <supplier> denotes the
- name of the supplier in that device link. There can be zero or
- more of these symlinks for a given device.
+ name of the supplier in that device link and is of the form
+ bus:device name. There can be zero or more of these symlinks
+ for a given device.
diff --git a/Documentation/ABI/testing/sysfs-driver-ufs b/Documentation/ABI/testing/sysfs-driver-ufs
index adc0d0e91607..75ccc5c62b3c 100644
--- a/Documentation/ABI/testing/sysfs-driver-ufs
+++ b/Documentation/ABI/testing/sysfs-driver-ufs
@@ -916,21 +916,25 @@ Date: September 2014
Contact: Subhash Jadavani <subhashj@codeaurora.org>
Description: This entry could be used to set or show the UFS device
runtime power management level. The current driver
- implementation supports 6 levels with next target states:
+ implementation supports 7 levels with next target states:
== ====================================================
- 0 an UFS device will stay active, an UIC link will
+ 0 UFS device will stay active, UIC link will
stay active
- 1 an UFS device will stay active, an UIC link will
+ 1 UFS device will stay active, UIC link will
hibernate
- 2 an UFS device will moved to sleep, an UIC link will
+ 2 UFS device will be moved to sleep, UIC link will
stay active
- 3 an UFS device will moved to sleep, an UIC link will
+ 3 UFS device will be moved to sleep, UIC link will
hibernate
- 4 an UFS device will be powered off, an UIC link will
+ 4 UFS device will be powered off, UIC link will
hibernate
- 5 an UFS device will be powered off, an UIC link will
+ 5 UFS device will be powered off, UIC link will
be powered off
+ 6 UFS device will be moved to deep sleep, UIC link
+ will be powered off. Note, deep sleep might not be
+ supported in which case this value will not be
+ accepted
== ====================================================
What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state
@@ -954,21 +958,25 @@ Date: September 2014
Contact: Subhash Jadavani <subhashj@codeaurora.org>
Description: This entry could be used to set or show the UFS device
system power management level. The current driver
- implementation supports 6 levels with next target states:
+ implementation supports 7 levels with next target states:
== ====================================================
- 0 an UFS device will stay active, an UIC link will
+ 0 UFS device will stay active, UIC link will
stay active
- 1 an UFS device will stay active, an UIC link will
+ 1 UFS device will stay active, UIC link will
hibernate
- 2 an UFS device will moved to sleep, an UIC link will
+ 2 UFS device will be moved to sleep, UIC link will
stay active
- 3 an UFS device will moved to sleep, an UIC link will
+ 3 UFS device will be moved to sleep, UIC link will
hibernate
- 4 an UFS device will be powered off, an UIC link will
+ 4 UFS device will be powered off, UIC link will
hibernate
- 5 an UFS device will be powered off, an UIC link will
+ 5 UFS device will be powered off, UIC link will
be powered off
+ 6 UFS device will be moved to deep sleep, UIC link
+ will be powered off. Note, deep sleep might not be
+ supported in which case this value will not be
+ accepted
== ====================================================
What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state