linux-kernel - Re: [PATCH v5] ASoC: cs43130: Allow driver to work without IRQ connection

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Message-ID: <20231123101636.GN32655@ediswmail.ad.cirrus.com>
Date:   Thu, 23 Nov 2023 10:16:36 +0000
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     Maciej Strozek <mstrozek@...nsource.cirrus.com>
CC:     Mark Brown <broonie@...nel.org>,
        James Schulman <james.schulman@...rus.com>,
        David Rhodes <david.rhodes@...rus.com>,
        "Liam Girdwood" <lgirdwood@...il.com>,
        <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <linux-sound@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v5] ASoC: cs43130: Allow driver to work without IRQ
 connection

On Thu, Nov 23, 2023 at 09:06:58AM +0000, Maciej Strozek wrote:
> Add a polling mechanism that will keep the driver operational even in
> absence of physical IRQ connection. If IRQ line is detected, the driver
> will continue working as usual, in case of missing IRQ line it will
> fallback to the polling mechanism introduced in this change.
> This will support users which choose not to connect an IRQ line as it
> is not critical to part's operation.
> 
> Signed-off-by: Maciej Strozek <mstrozek@...nsource.cirrus.com>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Thanks,
Charles