From: Xiangzhi Tang <xiangzhi.tang@mediatek.com>
To: Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Xiangzhi Tang <Xiangzhi.Tang@mediatek.com>
Cc: <linux-remoteproc@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Hailong Fan <Hailong.Fan@mediatek.com>,
Huayu Zong <huayu.Zong@mediatek.com>,
Xiangzhi Tang <xiangzhi.tang@mediatek.com>
Subject: [PATCH v3 0/6] ASoC: mediatek: Add VCP driver on Mediatek MT8196 SoC
Date: Fri, 20 Mar 2026 11:18:02 +0800 [thread overview]
Message-ID: <20260320032014.13608-1-xiangzhi.tang@mediatek.com> (raw)
Add support MediaTek's Video Companion Processor(VCP) host driver to
control the MediaTek VCP Risc-V coprocessor.
> This series is based on linux-next, tag: next-20260319.
>
> Changes in v3:
> - Fix probe path driver to using dev_err_probe error printf
> - Eliminate the use of global variables
> - Using readl_poll_timeout instead of "For" poll and "while" poll
> - Add VCP IPC layer driver
> - Fix reviewer's comments
> This series patches dependent on:
> [1]
> https://patchwork.kernel.org/project/linux-mediatek/patch/20250623120154.109429-2-angelogioacchino.delregno@collabora.com/
> [2]
> https://patchwork.kernel.org/project/linux-mediatek/patch/20250822021217.1598-3-jjian.zhou@mediatek.com/
Xiangzhi Tang (6):
dt-bindings: remoteproc: Add VCP support for mt8196
remoteproc: Mediatek: Add VCP remoteproc driver
firmware: mediatek: Add VCP IPC protocol interfaces driver
remoteproc: mediatek: Add VCP ipi-mbox init driver
remoteproc: mediatek: Add VCP ipi communication sync mechanism
remoterpoc: mediatek: vcp: Add vcp suspned and resume feature
.../remoteproc/mediatek,mt8196-vcp.yaml | 161 ++++
drivers/firmware/Kconfig | 9 +
drivers/firmware/Makefile | 1 +
drivers/firmware/mtk-vcp-ipc.c | 481 ++++++++++
drivers/remoteproc/Kconfig | 12 +
drivers/remoteproc/Makefile | 3 +
drivers/remoteproc/mtk_vcp_common.c | 854 ++++++++++++++++++
drivers/remoteproc/mtk_vcp_common.h | 279 ++++++
drivers/remoteproc/mtk_vcp_rproc.c | 540 +++++++++++
drivers/remoteproc/mtk_vcp_rproc.h | 95 ++
include/linux/firmware/mediatek/mtk-vcp-ipc.h | 151 ++++
include/linux/remoteproc/mtk_vcp_public.h | 146 +++
include/linux/soc/mediatek/mtk_sip_svc.h | 2 +
13 files changed, 2734 insertions(+)
create mode 100644 Documentation/devicetree/bindings/remoteproc/mediatek,mt8196-vcp.yaml
create mode 100644 drivers/firmware/mtk-vcp-ipc.c
create mode 100644 drivers/remoteproc/mtk_vcp_common.c
create mode 100644 drivers/remoteproc/mtk_vcp_common.h
create mode 100644 drivers/remoteproc/mtk_vcp_rproc.c
create mode 100644 drivers/remoteproc/mtk_vcp_rproc.h
create mode 100644 include/linux/firmware/mediatek/mtk-vcp-ipc.h
create mode 100644 include/linux/remoteproc/mtk_vcp_public.h
--
2.46.0
next reply other threads:[~2026-03-20 3:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-20 3:18 Xiangzhi Tang [this message]
2026-03-20 3:18 ` [PATCH v3 1/6] dt-bindings: remoteproc: Add VCP support for mt8196 Xiangzhi Tang
2026-03-20 5:25 ` Rob Herring (Arm)
2026-03-20 9:01 ` Krzysztof Kozlowski
2026-03-20 3:18 ` [PATCH v3 2/6] remoteproc: Mediatek: Add VCP remoteproc driver Xiangzhi Tang
2026-03-20 9:15 ` Krzysztof Kozlowski
2026-03-20 3:18 ` [PATCH v3 3/6] firmware: mediatek: Add VCP IPC protocol interfaces driver Xiangzhi Tang
2026-03-20 3:18 ` [PATCH v3 4/6] remoteproc: mediatek: Add VCP ipi-mbox init driver Xiangzhi Tang
2026-03-20 3:18 ` [PATCH v3 5/6] remoteproc: mediatek: Add VCP ipi communication sync mechanism Xiangzhi Tang
2026-03-20 3:18 ` [PATCH v3 6/6] remoterpoc: mediatek: vcp: Add vcp suspned and resume feature Xiangzhi Tang
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