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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-04-14 07:59:32 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-15 09:20:23 -0300 |
| commit | 065504d5b45bc780b8da221162145a4c9ec67ffc (patch) | |
| tree | f7aac93ec301ddc3fbb868a1a9c6173f6fe7fc7f | |
| parent | 720594f691e5c8fb0624f3653b20b24ba8e57742 (diff) | |
| download | linux-065504d5b45bc780b8da221162145a4c9ec67ffc.tar.bz2 | |
docs: lcd-panel-cgram.txt: convert docs to ReST and rename to *.rst
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 <mchehab+samsung@kernel.org>
| -rw-r--r-- | Documentation/auxdisplay/lcd-panel-cgram.rst (renamed from Documentation/auxdisplay/lcd-panel-cgram.txt) | 9 | ||||
| -rw-r--r-- | MAINTAINERS | 2 |
2 files changed, 8 insertions, 3 deletions
diff --git a/Documentation/auxdisplay/lcd-panel-cgram.txt b/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 f5533d1bda2e..01c83e294f5f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12058,7 +12058,7 @@ PARALLEL LCD/KEYPAD PANEL DRIVER M: Willy Tarreau <willy@haproxy.com> M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 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 |