This small text file describes the usage of parallel port LCD
displays from userspace PoV. So, a good candidate for the
admin guide.
While this is not part of the admin-guide book, mark it as
:orphan:, in order to avoid build warnings.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
---
.../{lcd-panel-cgram.txt => lcd-panel-cgram.rst} | 9 +++++++--
MAINTAINERS | 2 +-
2 files changed, 8 insertions(+), 3 deletions(-)
rename Documentation/auxdisplay/{lcd-panel-cgram.txt => lcd-panel-cgram.rst} (88%)
diff --git a/Documentation/auxdisplay/lcd-panel-cgram.txt b/Documentation/auxdisplay/lcd-panel-cgram.rst
similarity index 88%
rename from Documentation/auxdisplay/lcd-panel-cgram.txt
rename to Documentation/auxdisplay/lcd-panel-cgram.rst
index 7f82c905763d..dfef50286018 100644
--- a/Documentation/auxdisplay/lcd-panel-cgram.txt
+++ b/Documentation/auxdisplay/lcd-panel-cgram.rst
@@ -1,3 +1,9 @@
+:orphan:
+
+======================================
+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 +13,7 @@ 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 +27,3 @@ examples :
printf "\e[LG00002061E1E060200;" => small speaker
Willy
-
diff --git a/MAINTAINERS b/MAINTAINERS
index b0b674f5aaca..fa236f3f5979 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -11932,7 +11932,7 @@ PARALLEL LCD/KEYPAD PANEL DRIVER
M: Willy Tarreau <[email protected]>
M: Ksenija Stanojevic <[email protected]>
S: Odd Fixes
-F: Documentation/auxdisplay/lcd-panel-cgram.txt
+F: Documentation/auxdisplay/lcd-panel-cgram.rst
F: drivers/auxdisplay/panel.c
PARALLEL PORT SUBSYSTEM
--
2.21.0