From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933754AbcATFPi (ORCPT ); Wed, 20 Jan 2016 00:15:38 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:40953 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751039AbcATFP2 (ORCPT ); Wed, 20 Jan 2016 00:15:28 -0500 From: To: Rob Herring , Matthias Brugger CC: Daniel Kurtz , Sascha Hauer , , , , , , Sascha Hauer , Philipp Zabel , Nicolas Boichat , CK HU 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> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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