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>,
Jassi Brar
<jassisinghbrar-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>,
Jiaguang Zhang
<jiaguang.zhang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
Dennis-YC Hsieh
<dennis-yc.hsieh-NuS5LvNUpcLQFizaE/u3fw@public.gmane.org>
Subject: [PATCH v16 0/5] Mediatek MT8173 CMDQ support
Date: Tue, 1 Nov 2016 19:28:13 +0800 [thread overview]
Message-ID: <1477999698-6288-1-git-send-email-hs.liao@mediatek.com> (raw)
Hi,
This is Mediatek MT8173 Command Queue(CMDQ) driver. The CMDQ is used
to help 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 v4.9-rc1.
Changes since v15:
- separate "suspend and resume" patch from "save energy" patch
- don't stop running tasks in cmdq_suspend()
(i.e. leave no running tasks guarantee to clients)
Best regards,
HS Liao
HS Liao (5):
dt-bindings: soc: Add documentation for the MediaTek GCE unit
CMDQ: Mediatek CMDQ driver
arm64: dts: mt8173: Add GCE node
CMDQ: suspend and resume
CMDQ: save energy
.../devicetree/bindings/mailbox/mtk-gce.txt | 43 ++
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 10 +
drivers/mailbox/Kconfig | 10 +
drivers/mailbox/Makefile | 2 +
drivers/mailbox/mtk-cmdq-mailbox.c | 632 +++++++++++++++++++++
drivers/soc/mediatek/Kconfig | 11 +
drivers/soc/mediatek/Makefile | 1 +
drivers/soc/mediatek/mtk-cmdq-helper.c | 310 ++++++++++
include/linux/mailbox/mtk-cmdq-mailbox.h | 67 +++
include/linux/soc/mediatek/mtk-cmdq.h | 182 ++++++
10 files changed, 1268 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mailbox/mtk-gce.txt
create mode 100644 drivers/mailbox/mtk-cmdq-mailbox.c
create mode 100644 drivers/soc/mediatek/mtk-cmdq-helper.c
create mode 100644 include/linux/mailbox/mtk-cmdq-mailbox.h
create mode 100644 include/linux/soc/mediatek/mtk-cmdq.h
--
1.9.1
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next reply other threads:[~2016-11-01 11:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-01 11:28 HS Liao [this message]
[not found] ` <1477999698-6288-1-git-send-email-hs.liao-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2016-11-01 11:28 ` [PATCH v16 1/5] dt-bindings: soc: Add documentation for the MediaTek GCE unit HS Liao
2016-11-01 11:28 ` [PATCH v16 3/5] arm64: dts: mt8173: Add GCE node HS Liao
2016-11-01 11:28 ` [PATCH v16 5/5] CMDQ: save energy HS Liao
2016-11-10 11:15 ` [PATCH v16 0/5] Mediatek MT8173 CMDQ support Horng-Shyang Liao
2016-11-11 5:45 ` Jassi Brar
2016-11-11 9:34 ` Horng-Shyang Liao
2016-11-14 4:10 ` Jassi Brar
2016-11-01 11:28 ` [PATCH v16 2/5] CMDQ: Mediatek CMDQ driver HS Liao
2016-11-01 11:28 ` [PATCH v16 4/5] CMDQ: suspend and resume HS Liao
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