From: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
To: Marek Vasut <marek.vasut@mailbox.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>,
Jessica Zhang <jesszhan0024@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Sam Ravnborg <sam@ravnborg.org>, Joseph Guo <qijian.guo@nxp.com>,
Marek Vasut <marek.vasut+renesas@mailbox.org>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/4] drm/panel: simple: add Waveshare LCD panels
Date: Tue, 31 Mar 2026 04:22:17 +0300 [thread overview]
Message-ID: <CAO9ioeUFfjr3Dh58TQ8EB7H3NgUX04N24OXXYijiigRZ8Kkh0A@mail.gmail.com> (raw)
In-Reply-To: <a13f5d5a-76aa-420e-a724-9b4714b51ccd@mailbox.org>
On Tue, 31 Mar 2026 at 00:07, Marek Vasut <marek.vasut@mailbox.org> wrote:
>
> On 3/30/26 3:25 PM, Dmitry Baryshkov wrote:
> > Waveshare have a serie of DSI panel kits with the DPI or LVDS panel
> > being attached to the DSI2DPI or DSI2LVDS bridge. Commit 80b0eb11f8e0
> > ("dt-bindings: display: panel: Add waveshare DPI panel support")
> > described two of them in the bindings and commit 46be11b678e0
> > ("drm/panel: simple: Add Waveshare 13.3" panel support") added
> > definitions for one of those panels. Add support for the rest of them.
> Can we by any chance use the icn6211 driver in tree for this ?
As far as I can see, no. Waveshare kits have an extra ASIC in front of
ICN6211 / ICN6202, which completely hides all programming. So far the
interface is really better expressed by the waveshare,dsi2dpi /
dsi2lvds: this way, even if they decide to change the actual
implementation (like they did for DPI -> LVDS), we won't have to worry
about it for as long as their programming interface remains stable.
--
With best wishes
Dmitry
next prev parent reply other threads:[~2026-03-31 1:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 13:25 [PATCH 0/4] drm/panel: simple: add Waveshare LCD panels Dmitry Baryshkov
2026-03-30 13:25 ` [PATCH 1/4] dt-bindings: display: waveshare,dsp2dpi: describe DSI2LVDS setup Dmitry Baryshkov
2026-03-31 7:17 ` Claude review: " Claude Code Review Bot
2026-03-30 13:25 ` [PATCH 2/4] drm/bridge: waveshare-dsi: support DSI LCD kits with LVDS panels Dmitry Baryshkov
2026-03-31 7:17 ` Claude review: " Claude Code Review Bot
2026-03-30 13:25 ` [PATCH 3/4] dt-bindings: display: panel: add Waveshare LCD panels Dmitry Baryshkov
2026-03-31 7:17 ` Claude review: " Claude Code Review Bot
2026-03-30 13:25 ` [PATCH 4/4] drm/panel: simple: " Dmitry Baryshkov
2026-03-31 7:17 ` Claude review: " Claude Code Review Bot
2026-03-30 17:21 ` [PATCH 0/4] " Marek Vasut
2026-03-31 1:22 ` Dmitry Baryshkov [this message]
2026-03-31 3:11 ` Marek Vasut
2026-03-31 7:17 ` Claude review: " Claude Code Review Bot
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