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
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1g2g	Finally, out goes struct spinlock for anything but mutiprocessor targets where it becomes a reenterable corelock.	2008-01-18 13:12:33 +00:00
3g	Hardware controlled backlight brightness for iPod Video and Nano, retaining the software PWM fade in/ fade out. * Backlight handling cleanup, getting rid of one layer of 'lowlevelness'. * Use atomic GPIO bit manipulation for PP502x backlight handling.	2007-11-12 18:49:53 +00:00
video	Speed up YUV blitting on iPod Video by ~8% (FS #8075 by Andree Buschmann).	2007-11-26 23:48:23 +00:00
adc-ipod-pcf.c	Further lockdown of multipart i2c operations that must be done without intrusion.	2007-11-27 00:35:41 +00:00
adc-target.h
backlight-4g_color.c	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.	2008-02-10 05:39:20 +00:00
backlight-mini1g_mini2g.c	Hardware controlled backlight brightness for iPod Video and Nano, retaining the software PWM fade in/ fade out. * Backlight handling cleanup, getting rid of one layer of 'lowlevelness'. * Use atomic GPIO bit manipulation for PP502x backlight handling.	2007-11-12 18:49:53 +00:00
backlight-nano_video.c	Hardware controlled backlight brightness for iPod Video and Nano, retaining the software PWM fade in/ fade out. * Backlight handling cleanup, getting rid of one layer of 'lowlevelness'. * Use atomic GPIO bit manipulation for PP502x backlight handling.	2007-11-12 18:49:53 +00:00
backlight-target.h	Move 4th Gen (grayscale and color) backlight init where it belongs.	2007-11-18 14:01:58 +00:00
button-1g-3g.c
button-clickwheel.c	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.	2008-02-10 05:39:20 +00:00
button-mini1g.c	The GPIO interrupts are split into several port groups on all PP502x versions, so move those definitions into pp5020.h, and add the missing group. Make microSD hotswap detection work on Sansa c200. Note that microSD access itself does not work yet.	2007-11-04 13:22:17 +00:00
button-target.h
lcd-as-gray.S	Some cleanup for readability. No code change.	2008-01-13 13:58:18 +00:00
lcd-color_nano.c	Move 4th Gen (grayscale and color) backlight init where it belongs.	2007-11-18 14:01:58 +00:00
lcd-gray.c	Greyscale ipod lcd driver: * Assembler optimised low level functions. PP5002 targets benefit most (lcd_update() speedup >50%, and the greyscale overlay no longer makes mp3 playback skip). * Consistent brace placement style.	2008-01-12 00:59:18 +00:00
power-ipod.c	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.	2008-02-10 05:39:20 +00:00
powermgmt-ipod-pcf.c	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.	2008-02-10 05:39:20 +00:00