On Thu, Dec 15, 2022 at 12:54:28AM +0100, Christian Marangi wrote:

The LED must implement 3 main API:
- hw_control_status(): This asks the LED driver if hardware mode is
    enabled or not.
    Triggers will check if the offload mode is supported and will be
    activated accordingly. If the trigger can't run in software mode,
    return -EOPNOTSUPP as the blinking can't be simulated by software.
- hw_control_start(): This will simply enable the hardware mode for
    the LED.
    With this not declared and hw_control_status() returning true,
    it's assumed that the LED is always in hardware mode.
- hw_control_stop(): This will simply disable the hardware mode for
    the LED.
    With this not declared and hw_control_status() returning true,
    it's assumed that the LED is always in hardware mode.
    It's advised to the driver to put the LED in the old state but this
    is not enforcerd and putting the LED off is also accepted.

Building htmldocs with Sphinx, I got:

Documentation/leds/leds-class.rst:190: WARNING: Unexpected indentation.
Documentation/leds/leds-class.rst:192: WARNING: Block quote ends without a blank line; unexpected unindent.

I have applied the fixup on the API bullet list above:

---- >8 ----

diff --git a/Documentation/leds/leds-class.rst b/Documentation/leds/leds-class.rst
index efd2f68c46a7f9..fc16b503747800 100644
--- a/Documentation/leds/leds-class.rst
+++ b/Documentation/leds/leds-class.rst

@@ -186,13 +186,15 @@ supported. By default if a LED driver doesn't declare blink_mode, SOFTWARE_CONTR
 is assumed.
 
 The LED must implement 3 main API:
+
 - hw_control_status(): This asks the LED driver if hardware mode is enabled
-    or not. Triggers will check if the hardware mode is active and will try
-    to offload their triggers if supported by the driver.
+  or not. Triggers will check if the hardware mode is active and will try
+  to offload their triggers if supported by the driver.
 - hw_control_start(): This will simply enable the hardware mode for the LED.
+
 - hw_control_stop(): This will simply disable the hardware mode for the LED.
-    It's advised to the driver to put the LED in the old state but this is not
-    enforcerd and putting the LED off is also accepted.
+  It's advised to the driver to put the LED in the old state but this is not
+  enforcerd and putting the LED off is also accepted.
 
 With HARDWARE_CONTROLLED blink_mode hw_control_status/start/stop is optional
 and any software only trigger will reject activation as the LED supports only

Thanks.

-- 
An old man doll... just what I always wanted! - Clara