[PATCH 43/57] docs: lcd-panel-cgram.txt convert it to ReST and move to admin-guide

Mauro Carvalho Chehab
2019-04-16T02:58:40Z

This small text file describes the usage of parallel port LCD
displays from userspace PoV. So, a good candidate for the
admin guide.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
Documentation/auxdisplay/lcd-panel-cgram.txt | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/auxdisplay/lcd-panel-cgram.txt b/Documentation/auxdisplay/lcd-panel-cgram.txt
index 7f82c905763d..a3eb00c62f53 100644
--- a/Documentation/auxdisplay/lcd-panel-cgram.txt
+++ b/Documentation/auxdisplay/lcd-panel-cgram.txt
@@ -1,3 +1,7 @@
+======================================
+Parallel port LCD/Keypad Panel support
+======================================
+
Some LCDs allow you to define up to 8 characters, mapped to ASCII
characters 0 to 7. The escape code to define a new character is
'\e[LG' followed by one digit from 0 to 7, representing the character
@@ -7,7 +11,7 @@ illuminated pixel with LSB on the right. Lines are numbered from the
top of the character to the bottom. On a 5x7 matrix, only the 5 lower
bits of the 7 first bytes are used for each character. If the string
is incomplete, only complete lines will be redefined. Here are some
-examples :
+examples::

printf "\e[LG0010101050D1F0C04;" => 0 = [enter]
printf "\e[LG1040E1F0000000000;" => 1 = [up]
@@ -21,4 +25,3 @@ examples :
printf "\e[LG00002061E1E060200;" => small speaker

Willy
-
--
2.20.1