linux-kernel - [PATCH v3 0/3] Add support for gdsp remoteproc on sa8775p

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Message-ID: <20250622133820.18369-1-quic_lxu5@quicinc.com>
Date: Sun, 22 Jun 2025 19:08:17 +0530
From: Ling Xu <quic_lxu5@...cinc.com>
To: <srini@...nel.org>, <amahesh@....qualcomm.com>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>, <andersson@...nel.org>,
        <konradybcio@...nel.org>, <arnd@...db.de>,
        <gregkh@...uxfoundation.org>
CC: <quic_kuiw@...cinc.com>, <ekansh.gupta@....qualcomm.com>,
        <devicetree@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        Ling Xu
	<quic_lxu5@...cinc.com>
Subject: [PATCH v3 0/3] Add support for gdsp remoteproc on sa8775p

The fastrpc driver has support for 5 types of remoteprocs. There are
some products which support GDSP remoteprocs. GDSPs are General
Purpose DSPs where tasks can be offloaded. Add changes to support GDSP
remoteprocs and also add GDSP fastrpc nodes.
Patch [v2]: https://lore.kernel.org/linux-arm-msm/20250320091446.3647918-1-quic_lxu5@quicinc.com/

Changes in v3:
  - Restrict domain IDs to represent a domain.
Changes in v2:
  - Add GPDSP labels in dt-bindings.

Ling Xu (3):
  dt-bindings: misc: qcom,fastrpc: Add GDSP label
  arm64: dts: qcom: sa8775p: add GDSP fastrpc-compute-cb nodes
  misc: fastrpc: add support for gdsp remoteproc

 .../bindings/misc/qcom,fastrpc.yaml           |  2 +
 arch/arm64/boot/dts/qcom/sa8775p.dtsi         | 57 +++++++++++++++++++
 drivers/misc/fastrpc.c                        | 57 ++++++++-----------
 include/uapi/misc/fastrpc.h                   | 11 +++-
 4 files changed, 92 insertions(+), 35 deletions(-)

-- 
2.34.1