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| author | Eric Miao <eric.y.miao@gmail.com> | 2010-01-11 21:27:21 +0800 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2010-05-11 17:25:00 +0200 |
| commit | cb432b358dced89bd2af86b3f783a0a99e489421 (patch) | |
| tree | 26845531b1b17133e6dd170127a64253287233f5 /arch/arm/mach-pxa/corgi_pm.c | |
| parent | e63f591a8ce5d3b5214a14d6cebaad7b6c1c4b4c (diff) | |
| download | blackbird-op-linux-cb432b358dced89bd2af86b3f783a0a99e489421.tar.gz blackbird-op-linux-cb432b358dced89bd2af86b3f783a0a99e489421.zip | |
[ARM] pxa/corgi: cleanup GPIO configurations and low power mode settings
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/corgi_pm.c')
| -rw-r--r-- | arch/arm/mach-pxa/corgi_pm.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/arch/arm/mach-pxa/corgi_pm.c b/arch/arm/mach-pxa/corgi_pm.c index bb68347d9d70..3f1dc74ac048 100644 --- a/arch/arm/mach-pxa/corgi_pm.c +++ b/arch/arm/mach-pxa/corgi_pm.c @@ -77,45 +77,6 @@ static void corgi_discharge(int on) static void corgi_presuspend(void) { - int i; - unsigned long wakeup_mask; - - /* charging , so CHARGE_ON bit is HIGH during OFF. */ - if (READ_GPIO_BIT(CORGI_GPIO_CHRG_ON)) - PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_ON); - else - PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_ON); - - if (READ_GPIO_BIT(CORGI_GPIO_LED_ORANGE)) - PGSR0 |= GPIO_bit(CORGI_GPIO_LED_ORANGE); - else - PGSR0 &= ~GPIO_bit(CORGI_GPIO_LED_ORANGE); - - if (READ_GPIO_BIT(CORGI_GPIO_CHRG_UKN)) - PGSR1 |= GPIO_bit(CORGI_GPIO_CHRG_UKN); - else - PGSR1 &= ~GPIO_bit(CORGI_GPIO_CHRG_UKN); - - /* Resume on keyboard power key */ - PGSR2 = (PGSR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(0); - - wakeup_mask = GPIO_bit(CORGI_GPIO_KEY_INT) | GPIO_bit(CORGI_GPIO_WAKEUP) | GPIO_bit(CORGI_GPIO_AC_IN) | GPIO_bit(CORGI_GPIO_CHRG_FULL); - - if (!machine_is_corgi()) - wakeup_mask |= GPIO_bit(CORGI_GPIO_MAIN_BAT_LOW); - - PWER = wakeup_mask | PWER_RTC; - PRER = wakeup_mask; - PFER = wakeup_mask; - - for (i = 0; i <=15; i++) { - if (PRER & PFER & GPIO_bit(i)) { - if (GPLR0 & GPIO_bit(i) ) - PRER &= ~GPIO_bit(i); - else - PFER &= ~GPIO_bit(i); - } - } } static void corgi_postsuspend(void) |
