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author | Jochen Friedrich <jochen@scram.de> | 2011-08-18 22:51:39 +0200 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-10-17 10:12:42 +0200 |
commit | d056f5a8fec028cc58c75706f35f2c3daed13e6e (patch) | |
tree | a9338fe9a708cb92616a788372c4b355e4a43feb /arch/arm/mach-sa1100/leds-simpad.c | |
parent | ARM: 7025/1: simpad: add GPIO based device definitions. (diff) | |
download | linux-d056f5a8fec028cc58c75706f35f2c3daed13e6e.tar.xz linux-d056f5a8fec028cc58c75706f35f2c3daed13e6e.zip |
ARM: 7026/1: simpad: replace ARM specific LED code
Remove the legacy ARM LED code for simpad devices and
register a stadard LED platform device using GPIO line
instead.
Signed-off-by: Jochen Friedrich <jochen@scram.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100/leds-simpad.c')
-rw-r--r-- | arch/arm/mach-sa1100/leds-simpad.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/arm/mach-sa1100/leds-simpad.c b/arch/arm/mach-sa1100/leds-simpad.c deleted file mode 100644 index d25784cc96e6..000000000000 --- a/arch/arm/mach-sa1100/leds-simpad.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * linux/arch/arm/mach-sa1100/leds-simpad.c - * - * Author: Juergen Messerer <juergen.messerer@siemens.ch> - */ -#include <linux/init.h> - -#include <mach/hardware.h> -#include <asm/leds.h> -#include <asm/system.h> -#include <mach/simpad.h> - -#include "leds.h" - - -#define LED_STATE_ENABLED 1 -#define LED_STATE_CLAIMED 2 - -static unsigned int led_state; -static unsigned int hw_led_state; - -#define LED_GREEN (1) -#define LED_MASK (1) - -void simpad_leds_event(led_event_t evt) -{ - switch (evt) - { - case led_start: - hw_led_state = LED_GREEN; - led_state = LED_STATE_ENABLED; - break; - - case led_stop: - led_state &= ~LED_STATE_ENABLED; - break; - - case led_claim: - led_state |= LED_STATE_CLAIMED; - hw_led_state = LED_GREEN; - break; - - case led_release: - led_state &= ~LED_STATE_CLAIMED; - hw_led_state = LED_GREEN; - break; - -#ifdef CONFIG_LEDS_TIMER - case led_timer: - if (!(led_state & LED_STATE_CLAIMED)) - hw_led_state ^= LED_GREEN; - break; -#endif - -#ifdef CONFIG_LEDS_CPU - case led_idle_start: - break; - - case led_idle_end: - break; -#endif - - case led_halted: - break; - - case led_green_on: - if (led_state & LED_STATE_CLAIMED) - hw_led_state |= LED_GREEN; - break; - - case led_green_off: - if (led_state & LED_STATE_CLAIMED) - hw_led_state &= ~LED_GREEN; - break; - - case led_amber_on: - break; - - case led_amber_off: - break; - - case led_red_on: - break; - - case led_red_off: - break; - - default: - break; - } - - if (led_state & LED_STATE_ENABLED) - simpad_set_cs3_bit(LED2_ON); - else - simpad_clear_cs3_bit(LED2_ON); -} - |