Re: [PATCH RFC v2 1/9] leds: Add callback offloaded() to query the state of hardware control trigger
Thomas Weißschuh <[email protected]> Mon, 13 Jul 2026 22:27:35 +0200
| Newsgroups | dev.linux.lists.chrome-platform,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-leds,org.kernel.vger.netdev,org.kernel.vger.platform-driver-x86 |
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| Message-ID | <[email protected]> |
On 2026-06-18 00:47:55+0800, Rong Zhang wrote: > There are multiple triggers implementing hardware control. However, the > LED core doesn't really know the hardware control state since the > coordination is done directly between the trigger and the LED device. > > Add an offloaded() callback so that the LED core can query the hardware > control state. For review it would be easier if the code using the new callback was introduced *before* the driver implementation. > Signed-off-by: Rong Zhang <[email protected]> > --- > Documentation/leds/leds-class.rst | 5 +++++ > include/linux/leds.h | 1 + > 2 files changed, 6 insertions(+) (...)