| Message ID | 09cd01366bf3b5c3030ad25450b46a9a3bc8a747.1516978005.git.aishpant@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Jan 26, 2018 at 08:23:00PM +0530, Aishwarya Pant wrote: > Add documentation for sysfs interface of Texas Instruments lp855x > backlight driver by reading code and looking through git commit logs. > > Signed-off-by: Aishwarya Pant <aishpant@gmail.com> > --- > .../ABI/testing/sysfs-class-backlight-lp855x | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lp855x > > diff --git a/Documentation/ABI/testing/sysfs-class-backlight-lp855x b/Documentation/ABI/testing/sysfs-class-backlight-lp855x > new file mode 100644 > index 000000000000..5b9d38958875 > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-class-backlight-lp855x > @@ -0,0 +1,19 @@ > +sysfs interface for Texas Instruments lp855x backlight driver > +------------------------------------------------------------ > + > +What: /sys/class/backlight/<backlight>/chip_id > +Date: Mar, 2012 > +KernelVersion: v3.10 > +Contact: Milo Kim <milo.kim@ti.com> > +Description: > + (RO) Displays the lp8755x chip id. Possible values are: > + lp8550, lp8551, lp8552, lp8553, lp8555, lp8556 or lp8557. > + > + > +What: /sys/class/backlight/<backlight>/bl_ctl_mode > +Date: Mar, 2012 > +KernelVersion: v3.10 > +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> > +Description: > + (RO) Displays whether the brightness is controlled by the pwm > + input("pwm based) or the i2c register("register based"). Since like the first patch in the series, these look like they are for debugging. That thread is still active but whatever the outcome of that thread please assume it also applies to this patch. Daniel. -- 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
On Thu, Feb 01, 2018 at 11:06:42AM +0000, Daniel Thompson wrote: > On Fri, Jan 26, 2018 at 08:23:00PM +0530, Aishwarya Pant wrote: > > Add documentation for sysfs interface of Texas Instruments lp855x > > backlight driver by reading code and looking through git commit logs. > > > > Signed-off-by: Aishwarya Pant <aishpant@gmail.com> > > --- > > .../ABI/testing/sysfs-class-backlight-lp855x | 19 +++++++++++++++++++ > > 1 file changed, 19 insertions(+) > > create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lp855x > > > > diff --git a/Documentation/ABI/testing/sysfs-class-backlight-lp855x b/Documentation/ABI/testing/sysfs-class-backlight-lp855x > > new file mode 100644 > > index 000000000000..5b9d38958875 > > --- /dev/null > > +++ b/Documentation/ABI/testing/sysfs-class-backlight-lp855x > > @@ -0,0 +1,19 @@ > > +sysfs interface for Texas Instruments lp855x backlight driver > > +------------------------------------------------------------ > > + > > +What: /sys/class/backlight/<backlight>/chip_id > > +Date: Mar, 2012 > > +KernelVersion: v3.10 > > +Contact: Milo Kim <milo.kim@ti.com> > > +Description: > > + (RO) Displays the lp8755x chip id. Possible values are: > > + lp8550, lp8551, lp8552, lp8553, lp8555, lp8556 or lp8557. > > + > > + > > +What: /sys/class/backlight/<backlight>/bl_ctl_mode > > +Date: Mar, 2012 > > +KernelVersion: v3.10 > > +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> > > +Description: > > + (RO) Displays whether the brightness is controlled by the pwm > > + input("pwm based) or the i2c register("register based"). > > Since like the first patch in the series, these look like they are for > debugging. That thread is still active but whatever the outcome of that > thread please assume it also applies to this patch. All right, I'll wait for conclusion on that thread before I re-send the patchset with the updates. Aishwarya > > > Daniel. -- 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-lp855x b/Documentation/ABI/testing/sysfs-class-backlight-lp855x new file mode 100644 index 000000000000..5b9d38958875 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-backlight-lp855x @@ -0,0 +1,19 @@ +sysfs interface for Texas Instruments lp855x backlight driver +------------------------------------------------------------ + +What: /sys/class/backlight/<backlight>/chip_id +Date: Mar, 2012 +KernelVersion: v3.10 +Contact: Milo Kim <milo.kim@ti.com> +Description: + (RO) Displays the lp8755x chip id. Possible values are: + lp8550, lp8551, lp8552, lp8553, lp8555, lp8556 or lp8557. + + +What: /sys/class/backlight/<backlight>/bl_ctl_mode +Date: Mar, 2012 +KernelVersion: v3.10 +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> +Description: + (RO) Displays whether the brightness is controlled by the pwm + input("pwm based) or the i2c register("register based").
Add documentation for sysfs interface of Texas Instruments lp855x backlight driver by reading code and looking through git commit logs. Signed-off-by: Aishwarya Pant <aishpant@gmail.com> --- .../ABI/testing/sysfs-class-backlight-lp855x | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-backlight-lp855x