[v2] Documentation/ABI: add sysfs interface for s6e63m0 lcd driver

Commit Message

Aishwarya Pant Feb. 6, 2018, 7:40 p.m. UTC

Document sysfs attributes of s6e63m0 lcd panel driver by looking through
git logs and reading code.

Signed-off-by: Aishwarya Pant <[e-mail]>
---
Changes in v2:
- Update contact information

 Documentation/ABI/testing/sysfs-class-lcd-s6e63m0 | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-lcd-s6e63m0

Patch

diff --git a/Documentation/ABI/testing/sysfs-class-lcd-s6e63m0 b/Documentation/ABI/testing/sysfs-class-lcd-s6e63m0
new file mode 100644
index 000000000000..ae0a2d3dcc07
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-lcd-s6e63m0
@@ -0,0 +1,27 @@ 
+sysfs interface for the S6E63M0 AMOLED LCD panel driver
+-------------------------------------------------------
+
+What:		/sys/class/lcd/<lcd>/gamma_mode
+Date:		May, 2010
+KernelVersion:	v2.6.35
+Contact:	[e-mail]
+Description:
+		(RW) Read or write the gamma mode. Following three modes are
+		supported:
+		0 - gamma value 2.2,
+		1 - gamma value 1.9 and
+		2 - gamma value 1.7.
+
+
+What:		/sys/class/lcd/<lcd>/gamma_table
+Date:		May, 2010
+KernelVersion:	v2.6.35
+Contact:	[e-mail]
+Description:
+		(RO) Displays the size of the gamma table i.e. the number of
+		gamma modes available.
+
+This is a backlight lcd driver. These interfaces are an extension to the API
+documented in Documentation/ABI/testing/sysfs-class-lcd and in
+Documentation/ABI/stable/sysfs-class-backlight (under
+/sys/class/backlight/<backlight>/).