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CONFIG_PANEL: Parallel port LCD/Keypad Panel support (OLD OPTION)

General informations

The Linux kernel configuration item CONFIG_PANEL has multiple definitions:

Parallel port LCD/Keypad Panel support (OLD OPTION) found in drivers/auxdisplay/Kconfig

The configuration item CONFIG_PANEL:

Help text

(none)

Parallel port LCD/Keypad Panel support found in drivers/auxdisplay/Kconfig

The configuration item CONFIG_PANEL:

Help text

Say Y here if you have an HD44780 or KS-0074 LCD connected to your parallel port. This driver also features 4 and 6-key keypads. The LCD is accessible through the /dev/lcd char device (10, 156), and the keypad through /dev/keypad (10, 185). This code can either be compiled as a module, or linked into the kernel and started at boot. If you don't understand what all this is about, say N.

Parallel port LCD/Keypad Panel support found in drivers/misc/Kconfig

The configuration item CONFIG_PANEL:

Help text

Say Y here if you have an HD44780 or KS-0074 LCD connected to your parallel port. This driver also features 4 and 6-key keypads. The LCD is accessible through the /dev/lcd char device (10, 156), and the keypad through /dev/keypad (10, 185). This code can either be compiled as a module, or linked into the kernel and started at boot. If you don't understand what all this is about, say N.

Parallel port LCD/Keypad Panel support found in drivers/staging/panel/Kconfig

The configuration item CONFIG_PANEL:

Help text

Say Y here if you have an HD44780 or KS-0074 LCD connected to your parallel port. This driver also features 4 and 6-key keypads. The LCD is accessible through the /dev/lcd char device (10, 156), and the keypad through /dev/keypad (10, 185). Both require misc device to be enabled. This code can either be compiled as a module, or linked into the kernel and started at boot. If you don't understand what all this is about, say N.

Hardware

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