diff options
Diffstat (limited to 'arch/arm/mach-pxa/leds-idp.c')
| -rw-r--r-- | arch/arm/mach-pxa/leds-idp.c | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/arch/arm/mach-pxa/leds-idp.c b/arch/arm/mach-pxa/leds-idp.c deleted file mode 100644 index 06b060025d11..000000000000 --- a/arch/arm/mach-pxa/leds-idp.c +++ /dev/null | |||
| @@ -1,115 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * linux/arch/arm/mach-pxa/leds-idp.c | ||
| 3 | * | ||
| 4 | * Copyright (C) 2000 John Dorsey <john+@cs.cmu.edu> | ||
| 5 | * | ||
| 6 | * Copyright (c) 2001 Jeff Sutherland <jeffs@accelent.com> | ||
| 7 | * | ||
| 8 | * Original (leds-footbridge.c) by Russell King | ||
| 9 | * | ||
| 10 | * Macros for actual LED manipulation should be in machine specific | ||
| 11 | * files in this 'mach' directory. | ||
| 12 | */ | ||
| 13 | |||
| 14 | |||
| 15 | #include <linux/init.h> | ||
| 16 | |||
| 17 | #include <mach/hardware.h> | ||
| 18 | #include <asm/leds.h> | ||
| 19 | |||
| 20 | #include <mach/pxa25x.h> | ||
| 21 | #include <mach/idp.h> | ||
| 22 | |||
| 23 | #include "leds.h" | ||
| 24 | |||
| 25 | #define LED_STATE_ENABLED 1 | ||
| 26 | #define LED_STATE_CLAIMED 2 | ||
| 27 | |||
| 28 | static unsigned int led_state; | ||
| 29 | static unsigned int hw_led_state; | ||
| 30 | |||
| 31 | void idp_leds_event(led_event_t evt) | ||
| 32 | { | ||
| 33 | unsigned long flags; | ||
| 34 | |||
| 35 | local_irq_save(flags); | ||
| 36 | |||
| 37 | switch (evt) { | ||
| 38 | case led_start: | ||
| 39 | hw_led_state = IDP_HB_LED | IDP_BUSY_LED; | ||
| 40 | led_state = LED_STATE_ENABLED; | ||
| 41 | break; | ||
| 42 | |||
| 43 | case led_stop: | ||
| 44 | led_state &= ~LED_STATE_ENABLED; | ||
| 45 | break; | ||
| 46 | |||
| 47 | case led_claim: | ||
| 48 | led_state |= LED_STATE_CLAIMED; | ||
| 49 | hw_led_state = IDP_HB_LED | IDP_BUSY_LED; | ||
| 50 | break; | ||
| 51 | |||
| 52 | case led_release: | ||
| 53 | led_state &= ~LED_STATE_CLAIMED; | ||
| 54 | hw_led_state = IDP_HB_LED | IDP_BUSY_LED; | ||
| 55 | break; | ||
| 56 | |||
| 57 | #ifdef CONFIG_LEDS_TIMER | ||
| 58 | case led_timer: | ||
| 59 | if (!(led_state & LED_STATE_CLAIMED)) | ||
| 60 | hw_led_state ^= IDP_HB_LED; | ||
| 61 | break; | ||
| 62 | #endif | ||
| 63 | |||
| 64 | #ifdef CONFIG_LEDS_CPU | ||
| 65 | case led_idle_start: | ||
| 66 | if (!(led_state & LED_STATE_CLAIMED)) | ||
| 67 | hw_led_state &= ~IDP_BUSY_LED; | ||
| 68 | break; | ||
| 69 | |||
| 70 | case led_idle_end: | ||
| 71 | if (!(led_state & LED_STATE_CLAIMED)) | ||
| 72 | hw_led_state |= IDP_BUSY_LED; | ||
| 73 | break; | ||
| 74 | #endif | ||
| 75 | |||
| 76 | case led_halted: | ||
| 77 | break; | ||
| 78 | |||
| 79 | case led_green_on: | ||
| 80 | if (led_state & LED_STATE_CLAIMED) | ||
| 81 | hw_led_state |= IDP_HB_LED; | ||
| 82 | break; | ||
| 83 | |||
| 84 | case led_green_off: | ||
| 85 | if (led_state & LED_STATE_CLAIMED) | ||
| 86 | hw_led_state &= ~IDP_HB_LED; | ||
| 87 | break; | ||
| 88 | |||
| 89 | case led_amber_on: | ||
| 90 | break; | ||
| 91 | |||
| 92 | case led_amber_off: | ||
| 93 | break; | ||
| 94 | |||
| 95 | case led_red_on: | ||
| 96 | if (led_state & LED_STATE_CLAIMED) | ||
| 97 | hw_led_state |= IDP_BUSY_LED; | ||
| 98 | break; | ||
| 99 | |||
| 100 | case led_red_off: | ||
| 101 | if (led_state & LED_STATE_CLAIMED) | ||
| 102 | hw_led_state &= ~IDP_BUSY_LED; | ||
| 103 | break; | ||
| 104 | |||
| 105 | default: | ||
| 106 | break; | ||
| 107 | } | ||
| 108 | |||
| 109 | if (led_state & LED_STATE_ENABLED) | ||
| 110 | IDP_CPLD_LED_CONTROL = ( (IDP_CPLD_LED_CONTROL | IDP_LEDS_MASK) & ~hw_led_state); | ||
| 111 | else | ||
| 112 | IDP_CPLD_LED_CONTROL |= IDP_LEDS_MASK; | ||
| 113 | |||
| 114 | local_irq_restore(flags); | ||
| 115 | } | ||