linux-kernel - Re: [PATCH 1/2] mfd: cros_ec: Add MKBP event support

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Message-ID: <CAOesGMgXoHxDv0An6OTp+qg4BK+Zvom_rtAhFHfF726Y0RHHDQ@mail.gmail.com>
Date:	Tue, 5 Jul 2016 13:54:29 -0700
From:	Olof Johansson <olof@...om.net>
To:	Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Vic Yang <victoryang@...gle.com>,
	Lee Jones <lee.jones@...aro.org>,
	Gwendal Grignou <gwendal@...omium.org>,
	Brian Norris <briannorris@...omium.org>,
	Randall Spangler <rspangler@...omium.org>,
	Vincent Palatin <vpalatin@...omium.org>,
	Benson Leung <bleung@...omium.org>
Subject: Re: [PATCH 1/2] mfd: cros_ec: Add MKBP event support

On Fri, Jul 1, 2016 at 2:07 AM, Enric Balletbo i Serra
<enric.balletbo@...labora.com> wrote:
> From: Vic Yang <victoryang@...gle.com>
>
> Newer revisions of the ChromeOS EC add more events besides the keyboard
> ones. So handle interrupts in the MFD driver and let consumers register
> for notifications for the events they might care.
>
> To keep backward compatibility, if the EC doesn't support MKBP event, we
> fall back to the old MKBP key matrix host command.
>
> Signed-off-by: Vic Yang <victoryang@...gle.com>
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>
> Tested-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
> Cc: Randall Spangler <rspangler@...omium.org>
> Cc: Vincent Palatin <vpalatin@...omium.org>
> Cc: Benson Leung <bleung@...omium.org>

Probably easiest to merge this through the MFD tree due to the
overlaps, so for that purpose:

Acked-by: Olof Johansson <olof@...om.net>


-Olof