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Date: Fri, 25 Mar 2016 10:06:04 -0500
From: Rob Herring <robh@kernel.org>
To: Eric Anholt <eric@anholt.net>
Cc: linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, Stephen Warren <swarren@wwwdotorg.org>,
        Lee Jones <lee@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, devicetree@vger.kernel.org,
        dri-devel@lists.freedesktop.org, David Airlie <airlied@linux.ie>,
        Thierry Reding <thierry.reding@gmail.com>
Subject: Re: [PATCH 4/5] drm/vc4: Add DPI driver
Message-ID: <20160325150604.GA7620@rob-hp-laptop>
References: <1458865431-30048-1-git-send-email-eric@anholt.net>
 <1458865431-30048-5-git-send-email-eric@anholt.net>
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On Thu, Mar 24, 2016 at 05:23:50PM -0700, Eric Anholt wrote:
> The DPI interface involves taking a ton of our GPIOs to be used as
> outputs, and routing display signals over them in parallel.
> 
> v2: Use display_info.bus_formats[] to replace our custom DT
>     properties.
> 
> Signed-off-by: Eric Anholt <eric@anholt.net>
> ---
>  .../devicetree/bindings/display/brcm,bcm-vc4.txt   |  36 ++

Acked-by: Rob Herring <robh@kernel.org>

>  drivers/gpu/drm/vc4/Kconfig                        |   1 +
>  drivers/gpu/drm/vc4/Makefile                       |   1 +
>  drivers/gpu/drm/vc4/vc4_debugfs.c                  |   1 +
>  drivers/gpu/drm/vc4/vc4_dpi.c                      | 520 +++++++++++++++++++++
>  drivers/gpu/drm/vc4/vc4_drv.c                      |   1 +
>  drivers/gpu/drm/vc4/vc4_drv.h                      |   5 +
>  7 files changed, 565 insertions(+)
>  create mode 100644 drivers/gpu/drm/vc4/vc4_dpi.c