diff options
author | Bryan Wu <bryan.wu@canonical.com> | 2012-03-13 22:07:58 +0400 |
---|---|---|
committer | Bryan Wu <bryan.wu@canonical.com> | 2012-08-01 07:22:11 +0400 |
commit | 55f5d8ec5aa866f9187a4ef58bfe965487d324b3 (patch) | |
tree | 01fd0f76417ae0f939ead5986620a8545940bc60 /arch/arm/mach-pxa/leds-mainstone.c | |
parent | 51891a431354d0b6d0408746f398364b15068d65 (diff) | |
download | linux-55f5d8ec5aa866f9187a4ef58bfe965487d324b3.tar.xz |
ARM: mach-pxa: retire custom LED code
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Diffstat (limited to 'arch/arm/mach-pxa/leds-mainstone.c')
-rw-r--r-- | arch/arm/mach-pxa/leds-mainstone.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c deleted file mode 100644 index 4058ab340fe6..000000000000 --- a/arch/arm/mach-pxa/leds-mainstone.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * linux/arch/arm/mach-pxa/leds-mainstone.c - * - * Author: Nicolas Pitre - * Created: Nov 05, 2002 - * Copyright: MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/init.h> - -#include <mach/hardware.h> -#include <asm/leds.h> - -#include <mach/pxa27x.h> -#include <mach/mainstone.h> - -#include "leds.h" - - -/* 8 discrete leds available for general use: */ -#define D28 (1 << 0) -#define D27 (1 << 1) -#define D26 (1 << 2) -#define D25 (1 << 3) -#define D24 (1 << 4) -#define D23 (1 << 5) -#define D22 (1 << 6) -#define D21 (1 << 7) - -#define LED_STATE_ENABLED 1 -#define LED_STATE_CLAIMED 2 - -static unsigned int led_state; -static unsigned int hw_led_state; - -void mainstone_leds_event(led_event_t evt) -{ - unsigned long flags; - - local_irq_save(flags); - - switch (evt) { - case led_start: - hw_led_state = 0; - 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 = 0; - break; - - case led_release: - led_state &= ~LED_STATE_CLAIMED; - hw_led_state = 0; - break; - -#ifdef CONFIG_LEDS_TIMER - case led_timer: - hw_led_state ^= D26; - break; -#endif - -#ifdef CONFIG_LEDS_CPU - case led_idle_start: - hw_led_state &= ~D27; - break; - - case led_idle_end: - hw_led_state |= D27; - break; -#endif - - case led_halted: - break; - - case led_green_on: - hw_led_state |= D21; - break; - - case led_green_off: - hw_led_state &= ~D21; - break; - - case led_amber_on: - hw_led_state |= D22; - break; - - case led_amber_off: - hw_led_state &= ~D22; - break; - - case led_red_on: - hw_led_state |= D23; - break; - - case led_red_off: - hw_led_state &= ~D23; - break; - - default: - break; - } - - if (led_state & LED_STATE_ENABLED) - MST_LEDCTRL = (MST_LEDCTRL | 0xff) & ~hw_led_state; - else - MST_LEDCTRL |= 0xff; - - local_irq_restore(flags); -} |