linux-kernel - Re: [PATCH] Input: elantech - Remove read/write registers in attr.

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Message-ID: <20200526041719.GH89269@dtor-ws>
Date:   Mon, 25 May 2020 21:17:19 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     "Jingle.Wu" <jingle.wu@....com.tw>
Cc:     linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        phoenix@....com.tw, dave.wang@....com.tw, josh.chen@....com.tw
Subject: Re: [PATCH] Input: elantech - Remove read/write registers in attr.

Hi Jingle,

On Tue, May 26, 2020 at 10:22:46AM +0800, Jingle.Wu wrote:
> New Elan IC would not be accessed with the specific regiters.

What about older Elaan parts? We can't simply drop compatibility with
older chips in newer kernels.

Thanks.

-- 
Dmitry