| Message ID | fe0d47871d84f83a927e139928afaf754141b7fe.1516978005.git.aishpant@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 26.01.2018 15:54, Aishwarya Pant wrote: > Add documentation for sysfs interface of adp5520/adp5501 analog devices > backlight driver by reading code and looking through git commit logs. > > Signed-off-by: Aishwarya Pant <aishpant@gmail.com> Acked-by: Michael Hennerich <michael.hennerich@analog.com> > --- > .../ABI/testing/sysfs-class-backlight-adp5520 | 31 ++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-adp5520 > > diff --git a/Documentation/ABI/testing/sysfs-class-backlight-adp5520 b/Documentation/ABI/testing/sysfs-class-backlight-adp5520 > new file mode 100644 > index 000000000000..34b6ebafa210 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-class-backlight-adp5520 > @@ -0,0 +1,31 @@ > +sysfs interface for analog devices adp5520(01) backlight driver > +--------------------------------------------------------------- > + > +The backlight brightness control operates at three different levels for the > +adp5520 and adp5501 devices: daylight (level 1), office (level 2) and dark > +(level 3). By default the brightness operates at the daylight brightness level. > + > +What: /sys/class/backlight/<backlight>/daylight_max > +What: /sys/class/backlight/<backlight>/office_max > +What: /sys/class/backlight/<backlight>/dark_max > +Date: Sep, 2009 > +KernelVersion: v2.6.32 > +Contact: Michael Hennerich <michael.hennerich@analog.com> > +Description: > + (RW) Maximum current setting for the backlight when brightness > + is at one of the three levels (daylight, office or dark). This > + is an input code between 0 and 127, which is transformed to a > + value between 0 mA and 30 mA using linear or non-linear > + algorithms. > + > +What: /sys/class/backlight/<backlight>/daylight_dim > +What: /sys/class/backlight/<backlight>/office_dim > +What: /sys/class/backlight/<backlight>/dark_dim > +Date: Sep, 2009 > +KernelVersion: v2.6.32 > +Contact: Michael Hennerich <michael.hennerich@analog.com> > +Description: > + (RW) Dim current setting for the backlight when brightness is at > + one of the three levels (daylight, office or dark). This is an > + input code between 0 and 127, which is transformed to a value > + between 0 mA and 30 mA using linear or non-linear algorithms. > -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-adp5520 b/Documentation/ABI/testing/sysfs-class-backlight-adp5520 new file mode 100644 index 000000000000..34b6ebafa210 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-backlight-adp5520 @@ -0,0 +1,31 @@ +sysfs interface for analog devices adp5520(01) backlight driver +--------------------------------------------------------------- + +The backlight brightness control operates at three different levels for the +adp5520 and adp5501 devices: daylight (level 1), office (level 2) and dark +(level 3). By default the brightness operates at the daylight brightness level. + +What: /sys/class/backlight/<backlight>/daylight_max +What: /sys/class/backlight/<backlight>/office_max +What: /sys/class/backlight/<backlight>/dark_max +Date: Sep, 2009 +KernelVersion: v2.6.32 +Contact: Michael Hennerich <michael.hennerich@analog.com> +Description: + (RW) Maximum current setting for the backlight when brightness + is at one of the three levels (daylight, office or dark). This + is an input code between 0 and 127, which is transformed to a + value between 0 mA and 30 mA using linear or non-linear + algorithms. + +What: /sys/class/backlight/<backlight>/daylight_dim +What: /sys/class/backlight/<backlight>/office_dim +What: /sys/class/backlight/<backlight>/dark_dim +Date: Sep, 2009 +KernelVersion: v2.6.32 +Contact: Michael Hennerich <michael.hennerich@analog.com> +Description: + (RW) Dim current setting for the backlight when brightness is at + one of the three levels (daylight, office or dark). This is an + input code between 0 and 127, which is transformed to a value + between 0 mA and 30 mA using linear or non-linear algorithms.
Add documentation for sysfs interface of adp5520/adp5501 analog devices backlight driver by reading code and looking through git commit logs. Signed-off-by: Aishwarya Pant <aishpant@gmail.com> --- .../ABI/testing/sysfs-class-backlight-adp5520 | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-adp5520