From ccf51927b9d13b53f41a3edc566da2fcba184a64 Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Fri, 3 Aug 2007 12:05:47 +0000 Subject: Disk poweroff for 1st/2nd gen iPods. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14157 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/ipod/power-ipod.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) (limited to 'firmware/target/arm/ipod/power-ipod.c') diff --git a/firmware/target/arm/ipod/power-ipod.c b/firmware/target/arm/ipod/power-ipod.c index 1a84cbe022..1b5ea60d87 100644 --- a/firmware/target/arm/ipod/power-ipod.c +++ b/firmware/target/arm/ipod/power-ipod.c @@ -30,7 +30,11 @@ void power_init(void) { -#ifndef IPOD_1G2G +#ifdef IPOD_1G2G /* probably also 3rd gen */ + GPIOC_ENABLE |= 0x40; /* GPIO C6 is HDD power (low active) */ + GPIOC_OUTPUT_VAL &= ~0x40; /* on by default */ + GPIOC_OUTPUT_EN |= 0x40; /* enable output */ +#else pcf50605_init(); #endif } @@ -53,14 +57,25 @@ bool charging_state(void) { void ide_power_enable(bool on) { - /* We do nothing on the iPod */ +#ifdef IPOD_1G2G /* probably also 3rd gen */ + if (on) + GPIOC_OUTPUT_VAL &= ~0x40; + else + GPIOC_OUTPUT_VAL |= 0x40; +#else + /* We do nothing on other iPods yet */ (void)on; +#endif } bool ide_powered(void) { +#ifdef IPOD_1G2G /* probably also 3rd gen */ + return !(GPIOC_OUTPUT_VAL & 0x40); +#else /* pretend we are always powered - we don't turn it off on the ipod */ return true; +#endif } void power_off(void) -- cgit v1.2.3