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authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>2020-06-15 08:50:17 +0200
committerJonathan Corbet <corbet@lwn.net>2020-06-19 14:09:17 -0600
commit9f70e48e1f08e640e276b3818d0b1f971d23fef7 (patch)
tree3bf111fc36ed2a0325c56fc75e0e5e6c93c56bb0 /Documentation/misc-devices
parent0e7ade47bb6ecb9eaa8a86222b2257b97be49267 (diff)
downloadlinux-9f70e48e1f08e640e276b3818d0b1f971d23fef7.tar.bz2
docs: misc-devices/apds990x.txt: convert to ReST format
- Adjust title markup; - Adjust identation. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/444743782e5c8b8085d8016c8be3baabe4d23b53.1592203650.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/misc-devices')
-rw-r--r--Documentation/misc-devices/apds990x.rst (renamed from Documentation/misc-devices/apds990x.txt)31
-rw-r--r--Documentation/misc-devices/index.rst1
2 files changed, 25 insertions, 7 deletions
diff --git a/Documentation/misc-devices/apds990x.txt b/Documentation/misc-devices/apds990x.rst
index 454d95d623b3..e2f75577f731 100644
--- a/Documentation/misc-devices/apds990x.txt
+++ b/Documentation/misc-devices/apds990x.rst
@@ -1,3 +1,6 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+======================
Kernel driver apds990x
======================
@@ -50,14 +53,18 @@ chip_id
power_state
RW - enable / disable chip. Uses counting logic
+
1 enables the chip
0 disables the chip
lux0_input
RO - measured lux value
+
sysfs_notify called when threshold interrupt occurs
lux0_sensor_range
- RO - lux0_input max value. Actually never reaches since sensor tends
+ RO - lux0_input max value.
+
+ Actually never reaches since sensor tends
to saturate much before that. Real max value varies depending
on the light spectrum etc.
@@ -68,7 +75,9 @@ lux0_rate_avail
RO - supported measurement rates
lux0_calibscale
- RW - calibration value. Set to neutral value by default.
+ RW - calibration value.
+
+ Set to neutral value by default.
Output results are multiplied with calibscale / calibscale_default
value.
@@ -76,16 +85,21 @@ lux0_calibscale_default
RO - neutral calibration value
lux0_thresh_above_value
- RW - HI level threshold value. All results above the value
+ RW - HI level threshold value.
+
+ All results above the value
trigs an interrupt. 65535 (i.e. sensor_range) disables the above
interrupt.
lux0_thresh_below_value
- RW - LO level threshold value. All results below the value
+ RW - LO level threshold value.
+
+ All results below the value
trigs an interrupt. 0 disables the below interrupt.
prox0_raw
RO - measured proximity value
+
sysfs_notify called when threshold interrupt occurs
prox0_sensor_range
@@ -93,11 +107,14 @@ prox0_sensor_range
prox0_raw_en
RW - enable / disable proximity - uses counting logic
- 1 enables the proximity
- 0 disables the proximity
+
+ - 1 enables the proximity
+ - 0 disables the proximity
prox0_reporting_mode
- RW - trigger / periodic. In "trigger" mode the driver tells two possible
+ RW - trigger / periodic.
+
+ In "trigger" mode the driver tells two possible
values: 0 or prox0_sensor_range value. 0 means no proximity,
1023 means proximity. This causes minimal number of interrupts.
In "periodic" mode the driver reports all values above
diff --git a/Documentation/misc-devices/index.rst b/Documentation/misc-devices/index.rst
index edf66b59f2d4..46072ce3d7ef 100644
--- a/Documentation/misc-devices/index.rst
+++ b/Documentation/misc-devices/index.rst
@@ -15,6 +15,7 @@ fit into other categories.
:maxdepth: 2
ad525x_dpot
+ apds990x
bh1770glc
eeprom
c2port