lkml.org 
[lkml]   [2017]   [Oct]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRE: [PATCH v5 3/7] PM / devfreq: Use the available min/max frequency
From
Date
> The commit a76caf55e5b35 ("thermal: Add devfreq cooling") is able
> to disable OPP as a cooling device. In result, both update_devfreq()
> and {min|max}_freq_show() have to consider the 'opp->available'
> status of each OPP.
>
> So, this patch adds the 'scaling_{min|max}_freq' to struct devfreq
> in order to indicate the available mininum and maximum frequency
> by adjusting OPP interface such as dev_pm_opp_{disable|enable}().
> The 'scaling_{min|max}_freq' are used for on both update_devfreq()
> and {min|max}_freq_show().
>
> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
(along with the 2/7, revert commit)

> ---
> drivers/devfreq/devfreq.c | 40 ++++++++++++++++++++++++++++++++--------
> include/linux/devfreq.h | 4 ++++
> 2 files changed, 36 insertions(+), 8 deletions(-)

\
 
 \ /
  Last update: 2017-10-23 07:11    [W:0.139 / U:0.472 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site