From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Icenowy Zheng <icenowy@aosc.xyz>,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
Thierry Reding <thierry.reding@gmail.com>,
Chen-Yu Tsai <wens@csie.org>,
Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-sunxi@googlegroups.com" <linux-sunxi@googlegroups.com>,
Rob Herring <robh+dt@kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH 0/7] drm/sun4i: Introduce A33 display driver
Date: Sat, 3 Sep 2016 09:43:59 +0800 [thread overview]
Message-ID: <CAGb2v64p2MMvTpS8nNT2hGF3_jBa7Odr2qkOHD=N4iVXMDxrwA@mail.gmail.com> (raw)
In-Reply-To: <20160902190605.GF6313@lukather>
On Sat, Sep 3, 2016 at 3:06 AM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Hi Icenowy,
>
> On Fri, Sep 02, 2016 at 09:30:05AM +0800, Icenowy Zheng wrote:
>>
>>
>> 01.09.2016, 23:40, "Maxime Ripard" <maxime.ripard@free-electrons.com>:
>> > Hi everyone,
>> >
>> > This serie introduces the support in the sun4i-drm driver for the A33.
>> >
>> > Beside the new IPs and special cases for the A33 new IPs, there's
>> > nothing really outstanding, and is now at feature parity with the A13.
>>
>> How can the driver be modified to support LVDS screen?
>>
>> I have an A33 tablet with a 1024x768 LVDS panel. (iNet D978 Rev2 board,
>> which I pushed a dt a few days ago)
>
> Awesome, I don't have such a screen myself, so feel free to work on
> it.
>
> I haven't looked into the details of LVDS, but it should be something
> along the lines of commit 29e57fab97fc ("drm: sun4i: Add RGB output").
The implementation might be along the lines of
1. having multiple output ports, each for a different interface type.
(Some platforms go this route)
Or
2. having a DT property describe what the output interface is.
The RGB/TCON driver would then setup the registers accordingly.
ChenYu
WARNING: multiple messages have this Message-ID (diff)
From: wens@csie.org (Chen-Yu Tsai)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/7] drm/sun4i: Introduce A33 display driver
Date: Sat, 3 Sep 2016 09:43:59 +0800 [thread overview]
Message-ID: <CAGb2v64p2MMvTpS8nNT2hGF3_jBa7Odr2qkOHD=N4iVXMDxrwA@mail.gmail.com> (raw)
In-Reply-To: <20160902190605.GF6313@lukather>
On Sat, Sep 3, 2016 at 3:06 AM, Maxime Ripard
<maxime.ripard@free-electrons.com> wrote:
> Hi Icenowy,
>
> On Fri, Sep 02, 2016 at 09:30:05AM +0800, Icenowy Zheng wrote:
>>
>>
>> 01.09.2016, 23:40, "Maxime Ripard" <maxime.ripard@free-electrons.com>:
>> > Hi everyone,
>> >
>> > This serie introduces the support in the sun4i-drm driver for the A33.
>> >
>> > Beside the new IPs and special cases for the A33 new IPs, there's
>> > nothing really outstanding, and is now at feature parity with the A13.
>>
>> How can the driver be modified to support LVDS screen?
>>
>> I have an A33 tablet with a 1024x768 LVDS panel. (iNet D978 Rev2 board,
>> which I pushed a dt a few days ago)
>
> Awesome, I don't have such a screen myself, so feel free to work on
> it.
>
> I haven't looked into the details of LVDS, but it should be something
> along the lines of commit 29e57fab97fc ("drm: sun4i: Add RGB output").
The implementation might be along the lines of
1. having multiple output ports, each for a different interface type.
(Some platforms go this route)
Or
2. having a DT property describe what the output interface is.
The RGB/TCON driver would then setup the registers accordingly.
ChenYu
WARNING: multiple messages have this Message-ID (diff)
From: Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>
To: Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.org>,
Daniel Vetter
<daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
Thierry Reding
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Thomas Petazzoni
<thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
"linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org"
<linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH 0/7] drm/sun4i: Introduce A33 display driver
Date: Sat, 3 Sep 2016 09:43:59 +0800 [thread overview]
Message-ID: <CAGb2v64p2MMvTpS8nNT2hGF3_jBa7Odr2qkOHD=N4iVXMDxrwA@mail.gmail.com> (raw)
In-Reply-To: <20160902190605.GF6313@lukather>
On Sat, Sep 3, 2016 at 3:06 AM, Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> wrote:
> Hi Icenowy,
>
> On Fri, Sep 02, 2016 at 09:30:05AM +0800, Icenowy Zheng wrote:
>>
>>
>> 01.09.2016, 23:40, "Maxime Ripard" <maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>:
>> > Hi everyone,
>> >
>> > This serie introduces the support in the sun4i-drm driver for the A33.
>> >
>> > Beside the new IPs and special cases for the A33 new IPs, there's
>> > nothing really outstanding, and is now at feature parity with the A13.
>>
>> How can the driver be modified to support LVDS screen?
>>
>> I have an A33 tablet with a 1024x768 LVDS panel. (iNet D978 Rev2 board,
>> which I pushed a dt a few days ago)
>
> Awesome, I don't have such a screen myself, so feel free to work on
> it.
>
> I haven't looked into the details of LVDS, but it should be something
> along the lines of commit 29e57fab97fc ("drm: sun4i: Add RGB output").
The implementation might be along the lines of
1. having multiple output ports, each for a different interface type.
(Some platforms go this route)
Or
2. having a DT property describe what the output interface is.
The RGB/TCON driver would then setup the registers accordingly.
ChenYu
next prev parent reply other threads:[~2016-09-03 1:44 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-01 15:31 [PATCH 0/7] drm/sun4i: Introduce A33 display driver Maxime Ripard
2016-09-01 15:31 ` Maxime Ripard
2016-09-01 15:31 ` Maxime Ripard
2016-09-01 15:31 ` [PATCH 1/7] drm/sun4i: support TCONs without channel 1 Maxime Ripard
2016-09-01 15:31 ` Maxime Ripard
2016-09-01 15:31 ` Maxime Ripard
2016-09-02 1:47 ` Chen-Yu Tsai
2016-09-02 1:47 ` Chen-Yu Tsai
2016-09-02 1:47 ` Chen-Yu Tsai
2016-09-01 15:31 ` [PATCH 2/7] drm/sun4i: support A33 tcon Maxime Ripard
2016-09-01 15:31 ` Maxime Ripard
2016-09-01 15:31 ` Maxime Ripard
2016-09-02 6:02 ` Chen-Yu Tsai
2016-09-02 6:02 ` Chen-Yu Tsai
2016-09-02 6:02 ` Chen-Yu Tsai
2016-09-05 20:22 ` Maxime Ripard
2016-09-05 20:22 ` Maxime Ripard
2016-09-05 20:22 ` Maxime Ripard
2016-09-01 15:32 ` [PATCH 3/7] drm/sun4i: Add SAT and DRC drivers Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-02 6:45 ` Chen-Yu Tsai
2016-09-02 6:45 ` Chen-Yu Tsai
2016-09-02 6:45 ` Chen-Yu Tsai
2016-09-05 20:27 ` Maxime Ripard
2016-09-05 20:27 ` Maxime Ripard
2016-09-05 20:27 ` Maxime Ripard
2016-09-04 20:03 ` [linux-sunxi] " Peter Korsgaard
2016-09-04 20:03 ` Peter Korsgaard
2016-09-04 20:03 ` [linux-sunxi] " Peter Korsgaard
2016-09-06 13:59 ` Maxime Ripard
2016-09-06 13:59 ` Maxime Ripard
2016-09-06 13:59 ` [linux-sunxi] " Maxime Ripard
2016-09-01 15:32 ` [PATCH 4/7] drm/panel: Add Sinlinx SinA33 7" panel Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-02 7:01 ` Chen-Yu Tsai
2016-09-02 7:01 ` Chen-Yu Tsai
2016-09-04 17:03 ` Icenowy Zheng
2016-09-04 17:03 ` Icenowy Zheng
2016-09-05 20:02 ` Maxime Ripard
2016-09-05 20:02 ` Maxime Ripard
2016-09-05 20:02 ` Maxime Ripard
2016-09-06 2:53 ` Chen-Yu Tsai
2016-09-06 2:53 ` Chen-Yu Tsai
2016-09-06 2:53 ` Chen-Yu Tsai
2016-09-06 9:12 ` Thierry Reding
2016-09-06 9:12 ` Thierry Reding
2016-09-06 9:12 ` Thierry Reding
2016-09-06 14:33 ` Maxime Ripard
2016-09-06 14:33 ` Maxime Ripard
2016-09-06 14:33 ` Maxime Ripard
2016-09-01 15:32 ` [PATCH 5/7] ARM: sun8i: a33: Add display pipeline Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-02 6:28 ` Chen-Yu Tsai
2016-09-02 6:28 ` Chen-Yu Tsai
2016-09-02 6:28 ` Chen-Yu Tsai
2016-09-05 20:21 ` Maxime Ripard
2016-09-05 20:21 ` Maxime Ripard
2016-09-05 20:21 ` Maxime Ripard
2016-09-06 2:51 ` Chen-Yu Tsai
2016-09-06 2:51 ` Chen-Yu Tsai
2016-09-06 2:51 ` Chen-Yu Tsai
2016-09-01 15:32 ` [PATCH 6/7] ARM: sun8i: a33: Add RGB666 pins Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-02 1:44 ` [linux-sunxi] " Chen-Yu Tsai
2016-09-02 1:44 ` Chen-Yu Tsai
2016-09-02 1:44 ` [linux-sunxi] " Chen-Yu Tsai
2016-09-01 15:32 ` [PATCH 7/7] ARM: sun8i: sina33: Enable display Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-01 15:32 ` Maxime Ripard
2016-09-02 1:30 ` [PATCH 0/7] drm/sun4i: Introduce A33 display driver Icenowy Zheng
2016-09-02 1:30 ` Icenowy Zheng
2016-09-02 19:06 ` Maxime Ripard
2016-09-02 19:06 ` Maxime Ripard
2016-09-02 19:06 ` Maxime Ripard
2016-09-03 1:43 ` Chen-Yu Tsai [this message]
2016-09-03 1:43 ` Chen-Yu Tsai
2016-09-03 1:43 ` Chen-Yu Tsai
2016-09-05 20:37 ` Maxime Ripard
2016-09-05 20:37 ` Maxime Ripard
2016-09-05 20:37 ` Maxime Ripard
2016-09-06 2:50 ` Chen-Yu Tsai
2016-09-06 2:50 ` Chen-Yu Tsai
2016-09-06 2:50 ` Chen-Yu Tsai
2016-09-06 18:54 ` Maxime Ripard
2016-09-06 18:54 ` Maxime Ripard
2016-09-06 18:54 ` Maxime Ripard
2016-09-07 4:49 ` Chen-Yu Tsai
2016-09-07 4:49 ` Chen-Yu Tsai
2016-09-07 4:49 ` Chen-Yu Tsai
2016-09-12 9:56 ` Maxime Ripard
2016-09-12 9:56 ` Maxime Ripard
2016-09-12 9:56 ` Maxime Ripard
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