[ARM] Orion: provide GPIO method for enabling hardware assisted blinking

Browse source

This is a pre-requisite for implementing proper hardware accelerated
GPIO LED flashing, and since we want proper locking, it's sensible to provide
the orion specific orion_gpio_set_blink() implementation within
mach-orion/gpio.c. The functions orion_gpio_set_blink() and gpio_set_value()
implicitly turn off each others state.

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>
Acked-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Nicolas Pitre <nico@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>

...

This commit is contained in:

Herbert Valerio Riedel 2007-11-29 15:19:56 +01:00 • committed by Russell King

parent 01af72e4e3

commit b11e9e020c

2 changed files with 20 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

arch/arm/mach-orion/gpio.c

View file

1

include/asm-arm/arch-orion/gpio.h

View file