This ABI is defined twice, one for normal leds and another one for multicolor ones. Ensure that just one definition is there at ABI. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> --- Documentation/ABI/testing/sysfs-class-led | 25 ++++++++++++++++--- .../ABI/testing/sysfs-class-led-multicolor | 23 +++++------------ 2 files changed, 28 insertions(+), 20 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led index 0ed5c2629c6f..2e24ac3bd7ef 100644 --- a/Documentation/ABI/testing/sysfs-class-led +++ b/Documentation/ABI/testing/sysfs-class-led @@ -3,9 +3,26 @@ Date: March 2006 KernelVersion: 2.6.17 Contact: Richard Purdie <rpurdie@xxxxxxxxx> Description: - Set the brightness of the LED. Most LEDs don't - have hardware brightness support, so will just be turned on for - non-zero brightness settings. The value is between 0 and + Set the brightness of the LED. + + Most LEDs don't have hardware brightness support, so will + just be turned on for non-zero brightness settings. + + .. Note:: + + For multicolor LEDs, writing to this file will update all + LEDs within the group to a calculated percentage of what + each color LED intensity is set to. + + The percentage is calculated for each grouped LED via + the equation below:: + + led_brightness = brightness * multi_intensity/max_brightness + + For additional details please refer to + Documentation/leds/leds-class-multicolor.rst. + + The value is between 0 and /sys/class/leds/<led>/max_brightness. Writing 0 to this file clears active trigger. @@ -13,6 +30,8 @@ Description: Writing non-zero to this file while trigger is active changes the top brightness trigger is going to use. + + What: /sys/class/leds/<led>/max_brightness Date: March 2006 KernelVersion: 2.6.17 diff --git a/Documentation/ABI/testing/sysfs-class-led-multicolor b/Documentation/ABI/testing/sysfs-class-led-multicolor index eeeddcbdbbe3..16fc827b10cb 100644 --- a/Documentation/ABI/testing/sysfs-class-led-multicolor +++ b/Documentation/ABI/testing/sysfs-class-led-multicolor @@ -1,20 +1,3 @@ -What: /sys/class/leds/<led>/brightness -Date: March 2020 -KernelVersion: 5.9 -Contact: Dan Murphy <dmurphy@xxxxxx> -Description: read/write - Writing to this file will update all LEDs within the group to a - calculated percentage of what each color LED intensity is set - to. The percentage is calculated for each grouped LED via the - equation below: - - led_brightness = brightness * multi_intensity/max_brightness - - For additional details please refer to - Documentation/leds/leds-class-multicolor.rst. - - The value of the LED is from 0 to - /sys/class/leds/<led>/max_brightness. What: /sys/class/leds/<led>/multi_index Date: March 2020 @@ -25,6 +8,9 @@ Description: read as an array of strings as they are indexed in the multi_intensity file. + For additional details please refer to + Documentation/leds/leds-class-multicolor.rst. + What: /sys/class/leds/<led>/multi_intensity Date: March 2020 KernelVersion: 5.9 @@ -33,3 +19,6 @@ Description: read/write This file contains array of integers. Order of components is described by the multi_index array. The maximum intensity should not exceed /sys/class/leds/<led>/max_brightness. + + For additional details please refer to + Documentation/leds/leds-class-multicolor.rst. -- 2.26.2
