linux-kernel - [RFC 0/3] MT8173 CMDQ support

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Message-ID: <1453266881-16849-1-git-send-email-hs.liao@mediatek.com>
Date:	Wed, 20 Jan 2016 13:14:37 +0800
From:	<hs.liao@...iatek.com>
To:	Rob Herring <robh+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>
CC:	Daniel Kurtz <djkurtz@...omium.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>,
	<srv_heupstream@...iatek.com>,
	Sascha Hauer <kernel@...gutronix.de>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Nicolas Boichat <drinkcat@...omium.org>,
	CK HU <ck.hu@...iatek.com>
Subject: [RFC 0/3] MT8173 CMDQ support


Hi,

This is the first version to add Mediatek MT8173 Command Queue(CMDQ)
support. The CMDQ is used to help read/write registers with critical
time limitation, such as updating display configuration during the
vblank. It controls Global Command Engine (GCE) hardware to achieve
this requirement.

These patches have a build dependency on top of v4.4-rc1.

Best regards,
HS Liao

HS Liao (3):
  dt-bindings: soc: Add documentation for the MediaTek GCE unit
  arm64: dts: mt8173: Add GCE node
  CMDQ: Mediatek CMDQ driver

 .../devicetree/bindings/soc/mediatek/gce.txt       |   33 +
 arch/arm64/boot/dts/mediatek/mt8173.dtsi           |    8 +
 drivers/soc/mediatek/Kconfig                       |   10 +
 drivers/soc/mediatek/Makefile                      |    1 +
 drivers/soc/mediatek/mtk-cmdq.c                    | 3532 ++++++++++++++++++++
 include/soc/mediatek/cmdq.h                        |  225 ++
 6 files changed, 3809 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/mediatek/gce.txt
 create mode 100644 drivers/soc/mediatek/mtk-cmdq.c
 create mode 100644 include/soc/mediatek/cmdq.h

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