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From: HS Liao <hs.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Matthias Brugger
	<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Daniel Kurtz <djkurtz-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	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 <kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	Nicolas Boichat
	<drinkcat-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	CK HU <ck.hu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	cawa cheng <cawa.cheng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Bibby Hsieh <bibby.hsieh-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	YT Shen <yt.shen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Daoyuan Huang
	<daoyuan.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Damon Chu <damon.chu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Josh-YC Liu <josh-yc.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Glory Hung <glory.hung-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Subject: [RFC v2 0/3] Mediatek MT8173 CMDQ support
Date: Tue, 1 Mar 2016 21:29:13 +0800	[thread overview]
Message-ID: <1456838956-16153-1-git-send-email-hs.liao@mediatek.com> (raw)


Hi,

This is Mediatek MT8173 Command Queue(CMDQ) driver. 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 v4.5-rc1.

Changes since v1:
 - update device tree binding doc
 - use void* for base address
 - use size_t for "size in bytes"
 - use cmdq_thread instead of thread id
 - use flags instead of scenarios
 - call cmdq_event_reset() in suitable places
 - use ktime instead of sched_clock
 - use struct device instead of struct platform_device if possible
 - rename recorder to record
 - correct some typos and remove some useless code

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       |   34 +
 arch/arm64/boot/dts/mediatek/mt8173.dtsi           |    8 +
 drivers/soc/mediatek/Kconfig                       |   10 +
 drivers/soc/mediatek/Makefile                      |    1 +
 drivers/soc/mediatek/mtk-cmdq.c                    | 2788 ++++++++++++++++++++
 include/soc/mediatek/cmdq.h                        |  211 ++
 6 files changed, 3052 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

-- 
1.9.1

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             reply	other threads:[~2016-03-01 13:29 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-01 13:29 HS Liao [this message]
     [not found] ` <1456838956-16153-1-git-send-email-hs.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2016-03-01 13:29   ` [RFC v2 1/3] dt-bindings: soc: Add documentation for the MediaTek GCE unit HS Liao
2016-03-05  4:26     ` Rob Herring
2016-03-01 13:29 ` [RFC v2 2/3] arm64: dts: mt8173: Add GCE node HS Liao
2016-03-01 13:29 ` [RFC v2 3/3] CMDQ: Mediatek CMDQ driver HS Liao

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