* Out-of-tree devfreq governor header
@ 2023-01-09 18:30 John Moon
2023-01-09 18:42 ` John Moon
0 siblings, 1 reply; 2+ messages in thread
From: John Moon @ 2023-01-09 18:30 UTC (permalink / raw)
To: myungjoo.ham, kyungmin.park, cw00.choi
Cc: linux-kernel, linux-arm-msml, quic_ccooper, mkrom, quic_tsoni
Hi all,
We have an out-of-tree devfreq governor which uses the "governor.h"
header from "drivers/devfreq". The source code for the governor is
public on CodeLinaro [1].
Currently, the driver directly includes the "governor.h" header even
though it's not a public header. A comment at the top of "governor.h"
says explicitly: "This header is for devfreq governors in drivers/devfreq/".
Could you please advise the best way to use this private devfreq header
from an out-of-tree governor? Could we move the header into "include/linux"?
[1]:
https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/graphics-kernel/-/blob/gfx-kernel.lnx.1.0.r3-rel/governor_msm_adreno_tz.c#L20
Thanks,
John
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Out-of-tree devfreq governor header
2023-01-09 18:30 Out-of-tree devfreq governor header John Moon
@ 2023-01-09 18:42 ` John Moon
0 siblings, 0 replies; 2+ messages in thread
From: John Moon @ 2023-01-09 18:42 UTC (permalink / raw)
To: myungjoo.ham, kyungmin.park, cw00.choi
Cc: linux-kernel, linux-arm-msm, ccooper, mkrom, quic_tsoni
Fixing CC list. Apologies!
On 1/9/2023 10:30 AM, John Moon wrote:
> Hi all,
>
> We have an out-of-tree devfreq governor which uses the "governor.h"
> header from "drivers/devfreq". The source code for the governor is
> public on CodeLinaro [1].
>
> Currently, the driver directly includes the "governor.h" header even
> though it's not a public header. A comment at the top of "governor.h"
> says explicitly: "This header is for devfreq governors in
> drivers/devfreq/".
>
> Could you please advise the best way to use this private devfreq header
> from an out-of-tree governor? Could we move the header into
> "include/linux"?
>
> [1]:
> https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/graphics-kernel/-/blob/gfx-kernel.lnx.1.0.r3-rel/governor_msm_adreno_tz.c#L20
>
> Thanks,
> John
^ permalink raw reply [flat|nested] 2+ messages in thread
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