From: Nikunj Kela <quic_nkela@quicinc.com>
To: <sudeep.holla@arm.com>
Cc: <cristian.marussi@arm.com>, <robh+dt@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
<agross@kernel.org>, <andersson@kernel.org>,
<konrad.dybcio@linaro.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>,
Nikunj Kela <quic_nkela@quicinc.com>
Subject: [PATCH v2 0/3] Add qcom hvc/shmem transport
Date: Mon, 24 Jul 2023 09:44:16 -0700 [thread overview]
Message-ID: <20230724164419.16092-1-quic_nkela@quicinc.com> (raw)
In-Reply-To: <20230718160833.36397-1-quic_nkela@quicinc.com>
This change introduce a new transport channel for Qualcomm virtual
platforms. The transport is mechanically similar to ARM_SCMI_TRANSPORT_SMC.
The difference between the two transports is that a parameter is passed in
the hypervisor call to identify which doorbell to assert. This parameter is
dynamically generated at runtime on the device and insuitable to pass via
the devicetree.
The function ID and parameter are stored by firmware in the shmem region.
This has been tested on ARM64 virtual Qualcomm platform.
---
v2 -> use allOf construct in dtb schema,
remove wrappers from mutexes,
use architecture independent channel layout
v1 -> original patches
Nikunj Kela (3):
dt-bindings: arm: convert nested if-else construct to allOf
dt-bindings: arm: Add qcom specific hvc transport for SCMI
firmware: arm_scmi: Add qcom hvc/shmem transport
.../bindings/firmware/arm,scmi.yaml | 67 +++---
drivers/firmware/arm_scmi/Kconfig | 13 +
drivers/firmware/arm_scmi/Makefile | 1 +
drivers/firmware/arm_scmi/common.h | 3 +
drivers/firmware/arm_scmi/driver.c | 4 +
drivers/firmware/arm_scmi/qcom_hvc.c | 224 ++++++++++++++++++
6 files changed, 284 insertions(+), 28 deletions(-)
create mode 100644 drivers/firmware/arm_scmi/qcom_hvc.c
--
2.17.1
next prev parent reply other threads:[~2023-07-24 16:44 UTC|newest]
Thread overview: 186+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-18 16:08 [PATCH 0/2] Add qcom hvc/shmem transport Nikunj Kela
2023-07-18 16:08 ` Nikunj Kela
2023-07-18 16:08 ` [PATCH 1/2] dt-bindings: arm: Add qcom specific hvc transport for SCMI Nikunj Kela
2023-07-18 16:08 ` Nikunj Kela
2023-07-18 17:21 ` Rob Herring
2023-07-18 17:21 ` Rob Herring
2023-07-18 18:12 ` Krzysztof Kozlowski
2023-07-18 18:12 ` Krzysztof Kozlowski
2023-07-18 18:18 ` Nikunj Kela
2023-07-18 18:18 ` Nikunj Kela
2023-07-19 10:39 ` Sudeep Holla
2023-07-19 10:39 ` Sudeep Holla
2023-07-19 13:58 ` Nikunj Kela
2023-07-19 13:58 ` Nikunj Kela
2023-07-18 16:08 ` [PATCH 2/2] firmware: arm_scmi: Add qcom hvc/shmem transport Nikunj Kela
2023-07-18 16:08 ` Nikunj Kela
2023-07-18 18:17 ` Krzysztof Kozlowski
2023-07-18 18:17 ` Krzysztof Kozlowski
2023-07-18 18:25 ` Nikunj Kela
2023-07-18 18:25 ` Nikunj Kela
2023-07-18 18:42 ` Krzysztof Kozlowski
2023-07-18 18:42 ` Krzysztof Kozlowski
2023-07-18 21:16 ` Nikunj Kela
2023-07-18 21:16 ` Nikunj Kela
2023-07-19 6:15 ` Krzysztof Kozlowski
2023-07-19 6:15 ` Krzysztof Kozlowski
2023-07-18 18:29 ` Bjorn Andersson
2023-07-18 18:29 ` Bjorn Andersson
2023-07-18 18:53 ` Nikunj Kela
2023-07-18 18:53 ` Nikunj Kela
2023-07-18 19:07 ` Bjorn Andersson
2023-07-18 19:07 ` Bjorn Andersson
2023-07-18 19:10 ` Nikunj Kela
2023-07-18 19:10 ` Nikunj Kela
2023-07-18 19:30 ` Bjorn Andersson
2023-07-18 19:30 ` Bjorn Andersson
2023-07-18 22:05 ` Nikunj Kela
2023-07-18 22:05 ` Nikunj Kela
2023-07-19 10:55 ` Cristian Marussi
2023-07-19 10:55 ` Cristian Marussi
2023-07-19 14:02 ` Nikunj Kela
2023-07-19 14:02 ` Nikunj Kela
2023-07-23 2:15 ` kernel test robot
2023-07-23 2:15 ` kernel test robot
2023-07-24 16:44 ` Nikunj Kela [this message]
2023-07-24 16:44 ` [PATCH v2 1/3] dt-bindings: arm: convert nested if-else construct to allOf Nikunj Kela
2023-07-25 6:01 ` Krzysztof Kozlowski
2023-07-24 16:44 ` [PATCH v2 2/3] dt-bindings: arm: Add qcom specific hvc transport for SCMI Nikunj Kela
2023-07-25 6:06 ` Krzysztof Kozlowski
2023-07-24 16:44 ` [PATCH v2 3/3] firmware: arm_scmi: Add qcom hvc/shmem transport Nikunj Kela
2023-07-25 17:03 ` Cristian Marussi
2023-07-25 17:12 ` Nikunj Kela
2023-07-31 14:04 ` Nikunj Kela
2023-07-31 14:04 ` Nikunj Kela
2023-08-01 7:27 ` kernel test robot
2023-08-01 7:27 ` kernel test robot
2023-08-11 17:57 ` [PATCH v3 0/3] " Nikunj Kela
2023-08-11 17:57 ` Nikunj Kela
2023-08-11 17:57 ` [PATCH v3 1/3] dt-bindings: arm: convert nested if-else construct to allOf Nikunj Kela
2023-08-11 17:57 ` Nikunj Kela
2023-08-11 17:57 ` [PATCH v3 2/3] dt-bindings: arm: Add qcom specific hvc transport for SCMI Nikunj Kela
2023-08-11 17:57 ` Nikunj Kela
2023-08-11 17:57 ` [PATCH v3 3/3] firmware: arm_scmi: Add qcom hvc/shmem transport Nikunj Kela
2023-08-11 17:57 ` Nikunj Kela
2023-09-05 16:06 ` [PATCH v3 0/3] " Nikunj Kela
2023-09-05 16:06 ` Nikunj Kela
2023-09-05 16:37 ` Krzysztof Kozlowski
2023-09-05 16:37 ` Krzysztof Kozlowski
2023-09-07 10:36 ` Sudeep Holla
2023-09-07 10:36 ` Sudeep Holla
2023-09-07 14:20 ` Nikunj Kela
2023-09-07 14:20 ` Nikunj Kela
2023-09-07 16:16 ` [PATCH 0/2] " Konrad Dybcio
2023-09-07 16:16 ` Konrad Dybcio
2023-09-07 22:32 ` Nikunj Kela
2023-09-07 22:32 ` Nikunj Kela
2023-09-11 19:43 ` [PATCH v4 0/4] Add qcom hvc/shmem transport support Nikunj Kela
2023-09-11 19:43 ` Nikunj Kela
2023-09-11 19:43 ` [PATCH v4 1/4] firmware: arm_scmi: Add polling support for completion in smc Nikunj Kela
2023-09-11 19:43 ` Nikunj Kela
2023-10-02 18:18 ` Brian Masney
2023-10-02 18:18 ` Brian Masney
2023-10-02 18:36 ` Nikunj Kela
2023-10-02 18:36 ` Nikunj Kela
2023-10-03 10:33 ` Sudeep Holla
2023-10-03 10:33 ` Sudeep Holla
2023-10-03 10:50 ` Cristian Marussi
2023-10-03 10:50 ` Cristian Marussi
2023-10-03 15:53 ` Nikunj Kela
2023-10-03 15:53 ` Nikunj Kela
2023-10-04 16:11 ` Sudeep Holla
2023-10-04 16:11 ` Sudeep Holla
2023-10-05 3:25 ` Nikunj Kela
2023-10-05 3:25 ` Nikunj Kela
2023-09-11 19:43 ` [PATCH v4 2/4] dt-bindings: arm: convert nested if-else construct to allOf Nikunj Kela
2023-09-11 19:43 ` Nikunj Kela
2023-09-11 19:43 ` [PATCH v4 3/4] dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI Nikunj Kela
2023-09-11 19:43 ` Nikunj Kela
2023-10-03 10:44 ` Sudeep Holla
2023-10-03 10:44 ` Sudeep Holla
2023-10-03 15:59 ` Nikunj Kela
2023-10-03 15:59 ` Nikunj Kela
2023-10-04 15:53 ` Sudeep Holla
2023-10-04 15:53 ` Sudeep Holla
2023-10-05 21:51 ` Nikunj Kela
2023-10-05 21:51 ` Nikunj Kela
2023-09-11 19:43 ` [PATCH v4 4/4] firmware: arm_scmi: Add qcom hvc/shmem transport support Nikunj Kela
2023-09-11 19:43 ` Nikunj Kela
2023-10-02 18:34 ` Brian Masney
2023-10-02 18:34 ` Brian Masney
2023-10-02 18:39 ` Brian Masney
2023-10-02 18:39 ` Brian Masney
2023-10-02 18:45 ` Nikunj Kela
2023-10-02 18:45 ` Nikunj Kela
2023-10-02 18:42 ` Nikunj Kela
2023-10-02 18:42 ` Nikunj Kela
2023-10-03 10:48 ` Sudeep Holla
2023-10-03 10:48 ` Sudeep Holla
2023-10-03 11:19 ` Sudeep Holla
2023-10-03 11:19 ` Sudeep Holla
2023-10-03 16:16 ` Nikunj Kela
2023-10-03 16:16 ` Nikunj Kela
2023-10-04 16:06 ` Sudeep Holla
2023-10-04 16:06 ` Sudeep Holla
2023-10-04 17:48 ` Nikunj Kela
2023-10-04 17:48 ` Nikunj Kela
2023-10-05 22:20 ` Bjorn Andersson
2023-10-05 22:20 ` Bjorn Andersson
2023-10-05 22:33 ` Nikunj Kela
2023-10-05 22:33 ` Nikunj Kela
2023-10-06 7:26 ` Sudeep Holla
2023-10-06 7:26 ` Sudeep Holla
2023-09-18 15:01 ` [PATCH v4 0/4] " Nikunj Kela
2023-09-18 15:01 ` Nikunj Kela
2023-09-18 15:15 ` Sudeep Holla
2023-09-18 15:15 ` Sudeep Holla
2023-09-18 15:54 ` Brian Masney
2023-09-18 15:54 ` Brian Masney
2023-09-19 8:56 ` Sudeep Holla
2023-09-19 8:56 ` Sudeep Holla
2023-10-02 17:31 ` Nikunj Kela
2023-10-02 17:31 ` Nikunj Kela
2023-10-02 17:58 ` Cristian Marussi
2023-10-02 17:58 ` Cristian Marussi
2023-10-03 10:34 ` Sudeep Holla
2023-10-03 10:34 ` Sudeep Holla
2023-09-18 20:32 ` Krzysztof Kozlowski
2023-09-18 20:32 ` Krzysztof Kozlowski
2023-10-06 16:42 ` [PATCH v5 0/2] Add qcom smc/hvc " Nikunj Kela
2023-10-06 16:42 ` Nikunj Kela
2023-10-06 16:42 ` [PATCH v5 1/2] dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI Nikunj Kela
2023-10-06 16:42 ` Nikunj Kela
2023-10-06 20:08 ` Brian Masney
2023-10-06 20:08 ` Brian Masney
2023-10-09 14:41 ` Sudeep Holla
2023-10-09 14:41 ` Sudeep Holla
2023-10-09 14:52 ` Nikunj Kela
2023-10-09 14:52 ` Nikunj Kela
2023-10-09 21:03 ` Konrad Dybcio
2023-10-09 21:03 ` Konrad Dybcio
2023-10-06 16:42 ` [PATCH v5 2/2] firmware: arm_scmi: Add qcom smc/hvc transport support Nikunj Kela
2023-10-06 16:42 ` Nikunj Kela
2023-10-06 20:17 ` Brian Masney
2023-10-06 20:17 ` Brian Masney
2023-10-09 14:47 ` Sudeep Holla
2023-10-09 14:47 ` Sudeep Holla
2023-10-09 14:59 ` Nikunj Kela
2023-10-09 14:59 ` Nikunj Kela
2023-10-09 15:29 ` Sudeep Holla
2023-10-09 15:29 ` Sudeep Holla
2023-10-09 17:49 ` Nikunj Kela
2023-10-09 17:49 ` Nikunj Kela
2023-10-09 19:08 ` Sudeep Holla
2023-10-09 19:08 ` Sudeep Holla
2023-10-09 19:16 ` Nikunj Kela
2023-10-09 19:16 ` Nikunj Kela
2023-10-09 19:14 ` [PATCH v6 0/2] " Nikunj Kela
2023-10-09 19:14 ` Nikunj Kela
2023-10-09 19:14 ` [PATCH v6 1/2] dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI Nikunj Kela
2023-10-09 19:14 ` Nikunj Kela
2023-10-09 19:14 ` [PATCH v6 2/2] firmware: arm_scmi: Add qcom smc/hvc transport support Nikunj Kela
2023-10-09 19:14 ` Nikunj Kela
2023-10-10 10:42 ` Sudeep Holla
2023-10-10 10:42 ` Sudeep Holla
2023-10-10 10:21 ` [PATCH v6 0/2] " Sudeep Holla
2023-10-10 10:21 ` Sudeep Holla
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