Messages in this thread |  | | From | HS Liao <> | Subject | [PATCH v16 0/5] Mediatek MT8173 CMDQ support | Date | Tue, 1 Nov 2016 19:28:13 +0800 |
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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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