From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [RFC 0/3] MT8173 CMDQ support Date: Wed, 20 Jan 2016 13:14:37 +0800 Message-ID: <1453266881-16849-1-git-send-email-hs.liao@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Rob Herring , Matthias Brugger Cc: Daniel Kurtz , Sascha Hauer , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, Sascha Hauer , Philipp Zabel , Nicolas Boichat , CK HU List-Id: devicetree@vger.kernel.org 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 -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html