From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-arm-msm@vger.kernel.org
Cc: Rob Herring <robh+dt@kernel.org>, Daniel Vetter <daniel@ffwll.ch>,
David Airlie <airlied@linux.ie>,
Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Vinod Koul <vkoul@kernel.org>, Sam Ravnborg <sam@ravnborg.org>,
Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH v4 0/2] Add LT9611UXC DSI to HDMI bridge support
Date: Mon, 2 Nov 2020 04:14:33 +0300 [thread overview]
Message-ID: <20201102011435.1100930-1-dmitry.baryshkov@linaro.org> (raw)
Hi,
This series adds support for Lontium LT9611UXC bridge chip which takes
MIPI DSI as input and provides HDMI signal as output.
The chip can be found in Qualcomm RB5 platform [1], [2].
[1] https://www.qualcomm.com/products/qualcomm-robotics-rb5-platform
[2] https://www.thundercomm.com/app_en/product/1590131656070623
Changes since v3:
- Support for firmware upgrades
- Simplified modes table to include only used fields (w, h, refresh)
- Added more entries to display modes table, as more modes are
supported by the firmware
- Wait for EDID to be available from the hardware before reading it
- Do not store EDID in the interim buffer, lowering the size of
per-device struct
Changes since v2:
- Squashed connector support into main patch
- Added comment on modes table
- Dropped display timings support, covered by EDID
- Dropped sleep mode support
- Dropped hpd_status reading from ISR handler
- Added "sentinel" comments to empty table entries
Changes since v1:
- Fix whitespaces/indentation
- Support working without DRM_BRIDGE_ATTACH_NO_CONNECTOR
next reply other threads:[~2020-11-02 1:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-02 1:14 Dmitry Baryshkov [this message]
2020-11-02 1:14 ` [PATCH v4 1/2] dt-bindings: display: bridge: Add documentation for LT9611UXC Dmitry Baryshkov
2020-11-02 1:14 ` [PATCH v4 2/2] drm: bridge: add support for lontium LT9611UXC bridge Dmitry Baryshkov
2020-11-07 11:05 ` [PATCH v4 0/2] Add LT9611UXC DSI to HDMI bridge support Sam Ravnborg
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