From: CK Hu <ck.hu@mediatek.com>
To: Frank Wunderlich <frank-w@public-files.de>
Cc: Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>,
<dri-devel@lists.freedesktop.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, Rob Herring <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
<devicetree@vger.kernel.org>,
chunhui dai <chunhui.dai@mediatek.com>,
Ryder Lee <ryder.lee@mediatek.com>,
Bibby Hsieh <bibby.hsieh@mediatek.com>
Subject: Re: [PATCH v1 0/4] make hdmi work on bananapi-r2
Date: Wed, 17 Apr 2019 11:10:07 +0800 [thread overview]
Message-ID: <1555470607.16005.12.camel@mtksdaap41> (raw)
In-Reply-To: <20190416145848.11932-1-frank-w@public-files.de>
Hi, Frank:
On Tue, 2019-04-16 at 16:58 +0200, Frank Wunderlich wrote:
> This Patch-Series adds missing Patches/Bugfixes to get hdmi working on BPI-R2
>
> first 2 Patches were already posted, but not yet merged into mainline
> i found no hint why
> - config component output by device node port
> https://patchwork.kernel.org/patch/10609007/
> - add display subsystem related device nodes (resend)
> https://patchwork.kernel.org/patch/10588951/
>
These patches need to modify binding document and need long term
discuss. I have an idea not to modify binding document so you could be
quicker to merge these patches. The idea is:
1. Keep the patch 'drm/mediatek: fix possible_crtcs', let DPI encoder
support both crtc0 and crtc1.
2. For encoder and crtc, it could find each other by encoder->crtc and
crtc->encoder_mask to configure hardware correctly.
Regards,
CK
> Bibby Hsieh (1):
> drm/mediatek: config component output by device node port
>
> Ryder Lee (2):
> arm: dts: mt7623: add display subsystem related device nodes
> drm/mediatek: fix possible_crtcs
>
> chunhui dai (1):
> drm/mediatek: fix boot up for 720 and 480 but 1080
>
> arch/arm/boot/dts/mt7623.dtsi | 177 ++++++++++++++++++
> arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 85 +++++++++
> arch/arm/boot/dts/mt7623n-rfb-emmc.dts | 85 +++++++++
> drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +-
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 41 +++-
> drivers/gpu/drm/mediatek/mtk_drm_drv.h | 4 +-
> drivers/gpu/drm/mediatek/mtk_hdmi_phy.c | 3 +
> drivers/gpu/drm/mediatek/mtk_hdmi_phy.h | 1 +
> .../gpu/drm/mediatek/mtk_mt2701_hdmi_phy.c | 1 +
> 9 files changed, 390 insertions(+), 9 deletions(-)
>
> --
> 2.17.1
>
next prev parent reply other threads:[~2019-04-17 3:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-16 14:58 [PATCH v1 0/4] make hdmi work on bananapi-r2 Frank Wunderlich
2019-04-16 14:58 ` [PATCH v1 1/4] drm/mediatek: config component output by device node port Frank Wunderlich
2019-04-16 14:58 ` [PATCH v1 2/4] arm: dts: mt7623: add display subsystem related device nodes Frank Wunderlich
2020-05-21 14:09 ` Matthias Brugger
2019-04-16 14:58 ` [PATCH v1 3/4] drm/mediatek: fix boot up for 720 and 480 but 1080 Frank Wunderlich
2019-04-17 5:47 ` CK Hu
2019-04-16 14:58 ` [PATCH v1 4/4] drm/mediatek: fix possible_crtcs Frank Wunderlich
2019-04-22 8:59 ` YT Shen
2019-04-17 3:10 ` CK Hu [this message]
2019-04-17 5:30 ` Aw: Re: [PATCH v1 0/4] make hdmi work on bananapi-r2 Frank Wunderlich
2019-04-17 5:40 ` CK Hu
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