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Subject: docs: lcd-panel-cgram.txt: convert docs to ReST and rename to *.rst Author: Mauro Carvalho Chehab <[email protected]> Date: Sun Apr 14 07:59:32 2019 -0300 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]> Documentation/auxdisplay/lcd-panel-cgram.rst | 29 ++++++++++++++++++++++++++++ Documentation/auxdisplay/lcd-panel-cgram.txt | 24 ----------------------- MAINTAINERS | 2 +- 3 files changed, 30 insertions(+), 25 deletions(-) --- diff --git a/Documentation/auxdisplay/lcd-panel-cgram.rst b/Documentation/auxdisplay/lcd-panel-cgram.rst new file mode 100644 index 000000000000..dfef50286018 --- /dev/null +++ b/Documentation/auxdisplay/lcd-panel-cgram.rst @@ -0,0 +1,29 @@ +: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 +number, and up to 8 couples of hex digits terminated by a semi-colon +(';'). Each couple of digits represents a line, with 1-bits for each +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:: + + printf "\e[LG0010101050D1F0C04;" => 0 = [enter] + printf "\e[LG1040E1F0000000000;" => 1 = [up] + printf "\e[LG2000000001F0E0400;" => 2 = [down] + printf "\e[LG3040E1F001F0E0400;" => 3 = [up-down] + printf "\e[LG40002060E1E0E0602;" => 4 = [left] + printf "\e[LG500080C0E0F0E0C08;" => 5 = [right] + printf "\e[LG60016051516141400;" => 6 = "IP" + + printf "\e[LG00103071F1F070301;" => big speaker + printf "\e[LG00002061E1E060200;" => small speaker + +Willy diff --git a/Documentation/auxdisplay/lcd-panel-cgram.txt b/Documentation/auxdisplay/lcd-panel-cgram.txt deleted file mode 100644 index 7f82c905763d..000000000000 --- a/Documentation/auxdisplay/lcd-panel-cgram.txt +++ /dev/null @@ -1,24 +0,0 @@ -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 -number, and up to 8 couples of hex digits terminated by a semi-colon -(';'). Each couple of digits represents a line, with 1-bits for each -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 : - - printf "\e[LG0010101050D1F0C04;" => 0 = [enter] - printf "\e[LG1040E1F0000000000;" => 1 = [up] - printf "\e[LG2000000001F0E0400;" => 2 = [down] - printf "\e[LG3040E1F001F0E0400;" => 3 = [up-down] - printf "\e[LG40002060E1E0E0602;" => 4 = [left] - printf "\e[LG500080C0E0F0E0C08;" => 5 = [right] - printf "\e[LG60016051516141400;" => 6 = "IP" - - printf "\e[LG00103071F1F070301;" => big speaker - 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 <[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 _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
