From: Stephen Boyd <sboyd@codeaurora.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Rafael Wysocki <rjw@rjwysocki.net>,
linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
nm@ti.com, khilman@linaro.org,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Dmitry Torokhov <dtor@chromium.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Len Brown <len.brown@intel.com>,
open list <linux-kernel@vger.kernel.org>,
Pavel Machek <pavel@ucw.cz>
Subject: Re: [PATCH V2 Resend 5/5] PM / OPP: Add debugfs support
Date: Tue, 1 Sep 2015 16:00:44 -0700 [thread overview]
Message-ID: <20150901230044.GC21112@codeaurora.org> (raw)
In-Reply-To: <bcca9819c4b8f5fe26bc25d14968463661899f7e.1441083292.git.viresh.kumar@linaro.org>
On 09/01, Viresh Kumar wrote:
> This patch adds debugfs support to OPP layer to export OPPs and their
> properties for all the devices.
>
> This creates a top level directory: /sys/kernel/debug/opp and then
> device specific directories (based on device names) inside it. For
> example: 'cpu0', 'cpu1', etc..
>
> If multiple devices share the OPP table, then the real directory is
> created only for the first device. For all others, links are created to
> the real directory.
>
> Inside the device specific directory, a separate directory is created
> for each OPP. And within that files per opp property.
>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
--
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2015-09-01 23:00 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-01 4:58 [PATCH V2 Resend 0/5] PM / OPP: Add debugfs support Viresh Kumar
2015-09-01 4:58 ` [PATCH V2 Resend 1/5] PM / OPP: reuse of_parse_phandle() Viresh Kumar
2015-09-01 4:58 ` Viresh Kumar
2015-09-01 22:48 ` Stephen Boyd
2015-09-01 4:58 ` [PATCH V2 Resend 2/5] PM / OPP: Prefix exported opp routines with dev_pm_opp_ Viresh Kumar
2015-09-01 4:58 ` Viresh Kumar
2015-09-01 19:03 ` Pavel Machek
2015-09-02 7:22 ` Viresh Kumar
2015-09-02 7:25 ` Viresh Kumar
2015-09-03 0:00 ` Stephen Boyd
2015-09-01 4:58 ` [PATCH V2 Resend 3/5] PM / OPP: Move opp core to its own directory Viresh Kumar
2015-09-01 4:58 ` Viresh Kumar
2015-09-01 22:51 ` Stephen Boyd
2015-09-02 7:13 ` Viresh Kumar
2015-09-01 4:58 ` [PATCH V2 Resend 4/5] PM / OPP: Move cpu specific code to opp/cpu.c Viresh Kumar
2015-09-01 4:58 ` Viresh Kumar
2015-09-01 4:58 ` [PATCH V2 Resend 5/5] PM / OPP: Add debugfs support Viresh Kumar
2015-09-01 4:58 ` Viresh Kumar
2015-09-01 23:00 ` Stephen Boyd [this message]
2015-09-03 1:05 ` [PATCH V2 Resend 0/5] " Rafael J. Wysocki
2015-09-03 4:32 ` Viresh Kumar
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