From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime@cerno.tech>
Cc: dri-devel <dri-devel@lists.freedesktop.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
devicetree <devicetree@vger.kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH RESEND v3 4/6] drm/sun4i: tcon: Support the LVDS Dual-Link
Date: Fri, 9 Oct 2020 23:23:45 +0800 [thread overview]
Message-ID: <CAGb2v656fPmEqQyuXgYf+9q+ybMWotgtbThTxKZosE7v_XCELw@mail.gmail.com> (raw)
In-Reply-To: <8e63e9092f0fa4690a3fe6d21edd613b1f9c6874.1601910923.git-series.maxime@cerno.tech>
On Mon, Oct 5, 2020 at 11:16 PM Maxime Ripard <maxime@cerno.tech> wrote:
>
> The A20 and other SoC with two TCONs (A31, R40, etc.) can use its second
> TCON as the secondary LVDS link in a dual-link setup, with the TCON0 being
> the main link. Extend a bit the parsing code to leverage the DRM dual-link
> code, register only the LVDS output on the primary TCON, and add the needed
> bits to setup the TCON properly.
>
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
But I suppose you might need to change the DT property name.
next prev parent reply other threads:[~2020-10-09 15:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 15:15 [PATCH RESEND v3 0/6] drm/sun4i: Add support for dual-link LVDS on the A20 Maxime Ripard
2020-10-05 15:15 ` [PATCH RESEND v3 1/6] drm/of: Change the prototype of drm_of_lvds_get_dual_link_pixel_order Maxime Ripard
2020-10-11 23:00 ` Laurent Pinchart
2020-11-18 17:48 ` Maxime Ripard
2021-01-26 14:10 ` Laurent Pinchart
2020-10-05 15:15 ` [PATCH RESEND v3 2/6] dt-bindings: display: sun4i: Add LVDS Dual-Link property Maxime Ripard
2020-10-07 15:50 ` Rob Herring
2020-10-05 15:15 ` [PATCH RESEND v3 3/6] drm/sun4i: tcon: Refactor the LVDS and panel probing Maxime Ripard
2020-10-05 15:15 ` [PATCH RESEND v3 4/6] drm/sun4i: tcon: Support the LVDS Dual-Link Maxime Ripard
2020-10-09 15:23 ` Chen-Yu Tsai [this message]
2020-10-05 15:15 ` [PATCH RESEND v3 5/6] drm/sun4i: tcon: Enable the A20 dual-link output Maxime Ripard
2020-10-09 15:20 ` Chen-Yu Tsai
2020-10-05 15:15 ` [PATCH RESEND v3 6/6] [DO NOT MERGE] ARM: dts: sun7i: Enable LVDS Dual-Link on the Cubieboard Maxime Ripard
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