Re: [PATCH v6 1/6] soundwire: bus: Allow SoundWire peripherals to register IRQ handlers

[Vinod Koul <vkoul@xxxxxxxxxx>]

On 25-07-23, 11:25, Charles Keepax wrote:
> From: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx>
> 
> Currently the in-band alerts for SoundWire peripherals can only
> be communicated to the driver through the interrupt_callback
> function. This however is slightly inconvient for devices that wish to
> share IRQ handling code between SoundWire and I2C/SPI, the later would
> normally register an IRQ handler with the IRQ subsystem. However there
> is no reason the SoundWire in-band IRQs can not also be communicated
> as an actual IRQ to the driver.
> 
> Add support for SoundWire peripherals to register a normal IRQ handler
> to receive SoundWire in-band alerts, allowing code to be shared across
> control buses. Note that we allow users to use both the
> interrupt_callback and the IRQ handler, this is useful for devices which
> must clear additional chip specific SoundWire registers that are not a
> part of the normal IRQ flow, or the SoundWire specification.

Acked-by: Vinod Koul <vkoul@xxxxxxxxxx>

-- 
~Vinod