linux-kernel - Re: No more new fbdev drivers, please

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Message-ID: <CAKb7UvicrPD_xkXSgoSRWW9iOVd2XaKw368jxn+2GzinipSorw@mail.gmail.com>
Date:	Sat, 26 Sep 2015 03:29:20 -0400
From:	Ilia Mirkin <imirkin@...m.mit.edu>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	Tomi Valkeinen <tomi.valkeinen@...com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	linux-fbdev <linux-fbdev@...r.kernel.org>,
	Teddy Wang <teddy.wang@...iconmotion.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	DRI Development <dri-devel@...ts.freedesktop.org>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Arnaud Patard <apatard@...driva.com>,
	Dave Airlie <airlied@...hat.com>
Subject: Re: No more new fbdev drivers, please

On Sat, Sep 26, 2015 at 3:15 AM, Sudip Mukherjee
<sudipm.mukherjee@...il.com> wrote:
> BTW, I had a doubt about drm drivers. Is there any library or test suite
> to test the driver? I am almost halfway in making a KMS driver for SM712
> but still don't know how to test it properly. I was thinkig of asking
> Daniel offlist but since this thread came up so asking here.

Take a look at the modetest tool, part of libdrm:
http://cgit.freedesktop.org/mesa/drm/tree/tests/modetest

It's quite handy and contains command-line access to a lot of the
various KMS functionality, changing modes, configuring planes,
different formats, etc.

  -ilia
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