From 015f6286a8db3fb79d155cf33698ededf219d32e Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Sat, 3 Nov 2007 23:57:24 +0000 Subject: Finally: HDD power control for all PP502x iPods (4th gen Grayscale, Color, Minis, Video). * Wait a short time after powering on the HDD on all disk based targets, as that seems like a good idea. Shorten the excessive wait on initial power on. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15444 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/ipod/power-ipod.c | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 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 37ef418026..ae663d16e5 100644 --- a/firmware/target/arm/ipod/power-ipod.c +++ b/firmware/target/arm/ipod/power-ipod.c @@ -63,9 +63,19 @@ void ide_power_enable(bool on) GPIOC_OUTPUT_VAL &= ~0x40; else GPIOC_OUTPUT_VAL |= 0x40; -#else - /* We do nothing on other iPods yet */ - (void)on; +#elif defined(IPOD_4G) || defined(IPOD_COLOR) \ + || defined(IPOD_MINI) || defined(IPOD_MINI2G) + if (on) + GPIO_CLEAR_BITWISE(GPIOJ_OUTPUT_VAL, 0x04); + else + GPIO_SET_BITWISE(GPIOJ_OUTPUT_VAL, 0x04); +#elif defined(IPOD_VIDEO) + if (on) + GPO32_VAL &= ~0x40000000; + else + GPO32_VAL |= 0x40000000; +#else /* Nano */ + (void)on; /* Do nothing. */ #endif } @@ -73,9 +83,13 @@ bool ide_powered(void) { #if defined(IPOD_1G2G) || defined(IPOD_3G) return !(GPIOC_OUTPUT_VAL & 0x40); -#else - /* pretend we are always powered - we don't turn it off on the ipod */ - return true; +#elif defined(IPOD_4G) || defined(IPOD_COLOR) \ + || defined(IPOD_MINI) || defined(IPOD_MINI2G) + return !(GPIOJ_OUTPUT_VAL & 0x04); +#elif defined(IPOD_VIDEO) + return !(GPO32_VAL & 0x40000000); +#else /* Nano */ + return true; /* Pretend we are always powered */ #endif } -- cgit v1.2.3