From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Siarhei Volkau <lis8215@gmail.com>
Cc: Paul Cercueil <paul@crapouillou.net>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Input: matrix_keypad - force switch rows to input mode
Date: Thu, 3 Nov 2022 13:42:09 -0700 [thread overview]
Message-ID: <Y2QnoaP5XQSA0NKy@google.com> (raw)
In-Reply-To: <20221102165747.1528988-1-lis8215@gmail.com>
On Wed, Nov 02, 2022 at 07:57:47PM +0300, Siarhei Volkau wrote:
> Some Pin/GPIO controllers can't get current GPIO status when interrupt
> mode is set. Specifically Ingenic's JZ4755 always returns status at the
> moment of interrupt.
>
> The patch tries to fix that by forcibly setting pin mode to GPIO input
> prior to reading actual row status. enable_row_irqs seems to set
> interrupt mode back as it should be.
>
> Signed-off-by: Siarhei Volkau <lis8215@gmail.com>
Applied, thank you.
--
Dmitry
prev parent reply other threads:[~2022-11-03 20:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-02 16:57 [PATCH] Input: matrix_keypad - force switch rows to input mode Siarhei Volkau
2022-11-03 20:42 ` Dmitry Torokhov [this message]
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