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19 commits

Author SHA1 Message Date
Andree Buschmann
3d40144e34 Commit FS#9076, unification of PCF-initialization for iPod Video and nano. The nano's runtime will increase by about 45min. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17721 a1c6a512-1295-4272-9138-f99709370657
 2008-06-14 22:22:51 +00:00
Andree Buschmann
850a11250a Adding new setting to System Settings <Accessory Power Supply -- off by default). This setting can be used to enable/disable the power supply for accessories. With this commit implemented for iPods with PCF50605 power controller. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17193 a1c6a512-1295-4272-9138-f99709370657
 2008-04-20 18:28:25 +00:00
Andree Buschmann
df243a124b Undo r17095. A bug report clearly showed this power supply is also needed for accessories on 5G/5.5G. A more sophisticated solution is needed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17111 a1c6a512-1295-4272-9138-f99709370657
 2008-04-14 17:06:32 +00:00
Andree Buschmann
4c5a735a02 Further power saving for iPod Video (FS#8603). Do not enable D2REGC1 voltage for 5G/5.5G -- no changes for other iPods. Savings on a 5G/5.5G are about 1.5mA. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17095 a1c6a512-1295-4272-9138-f99709370657
 2008-04-13 12:24:41 +00:00
Rob Purchase
9b691d335a Split out the PCF5060x register defines into a common header and create a generic pcf50606.c using standard i2c read/writes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16966 a1c6a512-1295-4272-9138-f99709370657
 2008-04-04 20:24:08 +00:00
Michael Giacomelli
054447f9e6 Commit FS#8379 by Andree Buschmann. Disables much of the remaining unneeded hardware on PP50xx targets (Ipods, Sansa, H10s, etc) resulting in a large savings in power and consequent increase in battery life. Results vary from target to target and from codec to codec, but we now approach the OF runtime on several PP devices. For now, leave base CPU clock at 30MHz, although further savings is possible with some codecs if clock is reduced. Additionally, fix battery capacity on c200 and use my measurements to improve runtime estimation for Sandisk targets. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16259 a1c6a512-1295-4272-9138-f99709370657
 2008-02-10 05:39:20 +00:00
Michael Sevakis
9beb210007 pcf50605_write_multiple must prelock driver or the series of bytes may be interrupted resulting in something you didn't intend. :) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15807 a1c6a512-1295-4272-9138-f99709370657
 2007-11-26 07:59:42 +00:00
Thom Johansen
1ef5dadec5 Try to fix the case where Ipods would spuriously wake up even though no alarm had been set. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14885 a1c6a512-1295-4272-9138-f99709370657
 2007-09-28 15:09:54 +00:00
Thom Johansen
8fd6d658a1 Add wake on alarm support for Ipods. Rename HAVE_ALARM_MOD to HAVE_ALARM_RTC since it's not always a mod. Make Ipod PCF driver keep other flags in OOCC1 that have been set instead of overwriting them. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12522 a1c6a512-1295-4272-9138-f99709370657
 2007-02-28 21:55:11 +00:00
Daniel Ankers
df8446a72b Oops - fix PortalPlayer builds 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12129 a1c6a512-1295-4272-9138-f99709370657
 2007-01-27 20:39:09 +00:00
Daniel Stenberg
77c915ad61 Renamed the ipod_i2c functions to the more appropriate pp_i2c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11361 a1c6a512-1295-4272-9138-f99709370657
 2006-10-27 11:24:23 +00:00
Dave Chapman
f79d35a25e ipods - First implementation of pcf50605_init() function. This enables the power-out in the Dock connector, which may help getting some accessories working - if they don't need to talk to the ipod via the Apple Accessory Protocol. Thanks to julius in IRC for testing. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9860 a1c6a512-1295-4272-9138-f99709370657
 2006-05-02 08:08:10 +00:00
Brandon Low
19f4c2a093 Improve ipod i2c driver somewhat by at least taking advantage of the in-device addressing in the pcf50605, also switch to a 10bit resistive divider for the ipod battery reading, this is easily configurable if it needs changing, or even to become a user/runtime setting 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8980 a1c6a512-1295-4272-9138-f99709370657
 2006-03-09 19:47:12 +00:00
Brandon Low
ca9e8b6cf5 Use an 8 bit ADC read for battery reading on ipod, that provides better than centivolt precision any way, also enable charging, it seems to detect fine when charging by USB 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8966 a1c6a512-1295-4272-9138-f99709370657
 2006-03-09 01:36:22 +00:00
Brandon Low
63c0d1dd9c Basic battery monitoring for ipod 5g, should work on other ipods as well, but needs testing and stuff. Also improved the RTC driver and moved it to where it belongs, and interrupt protected a bunch of possibly broken i2c. Also start preparing code for ipod charge monitoring. Note: on the 5g, this takes up enough processor time to increase skippiness noticeably in WPS. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8911 a1c6a512-1295-4272-9138-f99709370657
 2006-03-05 18:06:06 +00:00
Dave Chapman
465596b163 More iPod 3G code from Seven Le Mesle 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8582 a1c6a512-1295-4272-9138-f99709370657
 2006-02-05 17:16:34 +00:00
Dave Chapman
4ba9eac894 Put the ipod into standby mode on shutdown. This is untested on the 5g, but should work... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8275 a1c6a512-1295-4272-9138-f99709370657
 2005-12-21 23:32:19 +00:00
Dave Chapman
c3f9d0063f Correctly attribute Bernard Leach as the (C) holder for code taken from ipodlinux. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8264 a1c6a512-1295-4272-9138-f99709370657
 2005-12-19 14:30:52 +00:00
Dave Chapman
e066a20b67 iPod: Cleanup of i2c code and addition of RTC driver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8219 a1c6a512-1295-4272-9138-f99709370657
 2005-12-11 10:52:17 +00:00