linux-kernel - Re: [PATCH v2 2/2] Input: ilitek_ts_i2c

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Message-ID: <ZRKS/tlg8NwukkUD@francesco-nb.int.toradex.com>
Date:   Tue, 26 Sep 2023 10:14:54 +0200
From:   Francesco Dolcini <francesco@...cini.it>
To:     Emanuele Ghidoli <ghidoliemanuele@...il.com>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Emanuele Ghidoli <emanuele.ghidoli@...adex.com>,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        Joe Hung <joe_hung@...tek.com>
Subject: Re: [PATCH v2 2/2] Input: ilitek_ts_i2c - add report id message
 validation

On Wed, Sep 20, 2023 at 09:46:50AM +0200, Emanuele Ghidoli wrote:
> From: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>
> 
> Ilitek touch IC driver answer to plain i2c read request, after it has
> generated an interrupt request, with a report id message starting
> with an identifier and a series of points.
> If a request is sent unsolicited by an interrupt request the answer
> do not contain this identifier.
> Add a test to discard these messages, making the driver robust to
> spurious interrupt requests.
> 
> Fixes: 42370681bd46 ("Input: Add support for ILITEK Lego Series")
> Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>

Reviewed-by: Francesco Dolcini <francesco.dolcini@...adex.com>

Francesco