From: Sudeep Holla <sudeep.holla@arm.com>
To: Cristian Marussi <cristian.marussi@arm.com>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, james.quinlan@broadcom.com,
Jonathan.Cameron@huawei.com, f.fainelli@gmail.com,
etienne.carriere@linaro.org, vincent.guittot@linaro.org,
daniel.lezcano@linaro.org, tarek.el-sherbiny@arm.com,
adrian.slatineanu@arm.com, souvik.chakravarty@arm.com,
wleavitt@marvell.com, wbartczak@marvell.com
Subject: Re: [PATCH v3 5/9] firmware: arm_scmi: Make use of FastChannels configurable
Date: Fri, 1 Jul 2022 15:55:08 +0100 [thread overview]
Message-ID: <20220701145508.xw3zbhldi7lvcwgd@bogus> (raw)
In-Reply-To: <Yr8GsvW+cnf3PkSG@e120937-lin>
On Fri, Jul 01, 2022 at 03:47:20PM +0100, Cristian Marussi wrote:
[...]
> ... regarding why, I am using personally this indeed for testing with or
> without FCs without having to change the installed FW blob, BUT the reason
> for upstreaming such an option is that FC support is indeed optional by the
> spec so I thought it would have been acceptabel that you could want to
> configure a platform NOT to use them even though the FW implementation you
> are using, maybe across multiple platforms, supports it.
Yes it is optional. But we use only if F/W advertises that it is available,
so no harm if it is not implemented right ? I don't believe it will save
space in the way config is used and I don't want to push all the code
under the config too.
--
Regards,
Sudeep
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next prev parent reply other threads:[~2022-07-01 14:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-27 12:30 [PATCH v3 0/9] SCMIv3.1 Powercap protocol and driver Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 1/9] dt-bindings: firmware: arm,scmi: Add powercap protocol Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 2/9] firmware: arm_scmi: Add SCMIv3.1 Powercap protocol basic support Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 3/9] firmware: arm_scmi: Generalize FastChannel support Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 4/9] firmware: arm_scmi: Add SCMIv3.1 Powercap FastChannels support Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 5/9] firmware: arm_scmi: Make use of FastChannels configurable Cristian Marussi
2022-07-01 14:03 ` Sudeep Holla
2022-07-01 14:47 ` Cristian Marussi
2022-07-01 14:55 ` Sudeep Holla [this message]
2022-07-01 15:05 ` Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 6/9] include: trace: Add SCMI FastChannel tracing Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 7/9] firmware: arm_scmi: Use " Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 8/9] firmware: arm_scmi: Add scmi_driver optional setup/teardown callbacks Cristian Marussi
2022-07-01 14:09 ` Sudeep Holla
2022-07-01 15:09 ` Cristian Marussi
2022-07-01 15:18 ` Sudeep Holla
2022-07-01 15:21 ` Cristian Marussi
2022-06-27 12:30 ` [PATCH v3 9/9] powercap: arm_scmi: Add SCMI Powercap based driver Cristian Marussi
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