From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: Re: [PATCH 2/8] ARM: sun4i: Add display blocks for the sun4i dtsi. Date: Tue, 14 Feb 2017 09:24:29 +0100 Message-ID: <20170214082429.hoz4dvmszu3d7sz2@lukather> References: <20170211174405.28395-1-plaes@plaes.org> <20170211174405.28395-3-plaes@plaes.org> <20170213091612.d5ifc4oi63xf7boi@lukather> <1487004405.20308.3.camel@plaes.org> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="hlqnbzq2m7sqv5c4" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <1487004405.20308.3.camel-q/aMd4JkU83YtjvyW6yDsg@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Priit Laes Cc: wens-jdAy2FN1RRM@public.gmane.org, linux-kernel , linux-arm-kernel , devicetree , dri-devel , Jonathan Liu , Thierry Reding , Russell King , Mark Rutland , Rob Herring , David Airlie , Quentin Schulz , linux-sunxi List-Id: devicetree@vger.kernel.org --hlqnbzq2m7sqv5c4 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Mon, Feb 13, 2017 at 06:46:45PM +0200, Priit Laes wrote: > On Mon, 2017-02-13 at 17:20 +0800, Chen-Yu Tsai wrote: > > On Mon, Feb 13, 2017 at 5:16 PM, Maxime Ripard > > wrote: > > > Hi, > > >=20 > > > On Sat, Feb 11, 2017 at 07:43:59PM +0200, Priit Laes wrote: > > > > Added basic display pipeline consisting of tcon, display backend > > > > and > > > > frontend blocks. > > > >=20 > > > > Signed-off-by: Priit Laes > > > > --- > > > > =C2=A0arch/arm/boot/dts/sun4i-a10.dtsi | 104 > > > > +++++++++++++++++++++++++++++++++++++++ > > > > =C2=A01 file changed, 104 insertions(+) > > > >=20 > > > > diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi > > > > b/arch/arm/boot/dts/sun4i-a10.dtsi > > > > index ba20b48..70991c9 100644 > > > > --- a/arch/arm/boot/dts/sun4i-a10.dtsi > > > > +++ b/arch/arm/boot/dts/sun4i-a10.dtsi > > > > @@ -779,6 +779,45 @@ > > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0#size-cel= ls =3D <0>; > > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0}; > > > >=20 > > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0tcon0: lcd-controller@1c0c000 { > > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0compatible =3D = "allwinner,sun5i-a13-tcon"; > > >=20 > > > There's a few bits here and there that need to be setup differently > > > in > > > A10, so you cannot reuse that compatible (same thing for the > > > other). > > >=20 > > > Also, I'd really like to have all the blocks listed here, and not > > > only > > > the first pipeline. Ideally, on the A10, the two pipelines should > > > be > > > enabled too. > >=20 > > The display pipeline driver has to be fixed before that can happen > > though. And I haven't started to work on what I proposed yet. Though > > if someone wants to take over I can forward any design plans I have. >=20 > Well, my plan was to get at least minimum bits mainlined and then build > additional features on top. I understand that, but now that we have the DT stability to maintain, I want to make sure that everything is correctly represented from day one, with code that works. Otherwise, we might or might not be able to fix things properly later down the road (or at the expense of ugly hacks). Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --=20 You received this message because you are subscribed to the Google Groups "= linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to linux-sunxi+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/d/optout. --hlqnbzq2m7sqv5c4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYor65AAoJEBx+YmzsjxAgVYcP/0RnEWMcDPOrWovvHLnfqDYU J2hYmx/HL34Lo7VIwHXC3hBXl1pfTG12xqUUOgrYXuQehM2lH80OSHQpbaLPK6in knK7VgzSB7w48crzXLUQ7vih6eoRmiDsu92NH2wGJWRxMumtrD0+KEGSpqN0+lRj J9Y3K/3rBFWRIihqvmdaESuT/c8/BfutkJrRI4xZss7sZRcowAqARSY1FlVuG9qL OVVCe010O/s5ti55KM/eKHG3Fqn3axpcIWAPK6TzT3YrSRyzZb/F69JwPvNoKCBQ j1D+HKTc+yTvq36svCIQSTfufTnVPR7DhEhWmsJukv4WLxEaOXIne7rhVOgb8n0E O2WaIWJelA8zuXPM7qgQgjAZ5iGqBcmYgegWMXP2nzWsiTqU89Vei3cKLEvPTKLS 7U47iD5LYcX0Yruc1M6vvOMZjHvi5aXdZZ99r7CvuMQujtUSe94UtdFYVwmOvdW3 GyFje7BFJ8bkQKf658/JVtI0vvh0OW/MA/m0Yehj6aHrTgIqq+aGQZwbu3WlJmXK aaz3gwZ3GmVHV0HUibC52ayh3+a5hDkQzJts1/TbIjm1twGYLo4cTpFdhdIihup4 GJjavtOg8c2fvml65CfIS9tHFPpHk5b3ULbBO4Dvf2oM0JIm6egZnXt6Px9kgBeB 8gWi5kXefd6bzHnUUtTK =TNlE -----END PGP SIGNATURE----- --hlqnbzq2m7sqv5c4--