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152 commits

Author SHA1 Message Date
Dave Chapman
4da04b77e2 Fix USB detection on ipods and other portalplayer targets - Rockbox now correctly distinguishes between a USB connection to a computer and a connection to a USB AC charger. Based on the experimental USB code in FS #6494 by Barry Wardell. Closes FS #4724. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12198 a1c6a512-1295-4272-9138-f99709370657
 2007-02-04 21:46:01 +00:00
Daniel Ankers
67ec6177a7 Work around a bug in the Sansa flash driver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12187 a1c6a512-1295-4272-9138-f99709370657
 2007-02-04 03:20:36 +00:00
Barry Wardell
a7af649766 Backlight support for Sansa, including brightness. Thanks to Rene 
Peinthor and FS#6608.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12186 a1c6a512-1295-4272-9138-f99709370657
 2007-02-03 13:39:20 +00:00
Daniel Ankers
fa7dd74cf5 Increase disk thread stack on the Sansa in line with the changes in r12093. Fixes the recent Sansa crashes. Thanks to Rene Peinthor 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12177 a1c6a512-1295-4272-9138-f99709370657
 2007-02-01 20:22:19 +00:00
Barry Wardell
003e084a7a Power off on the Sansa more in line with how the OF does it (just change the relevant bit rather than the whole byte). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12166 a1c6a512-1295-4272-9138-f99709370657
 2007-01-31 19:30:32 +00:00
Barry Wardell
83c831deae Add power off for the Sansa. Thanks to Antonius Hellmann for figuring out how using the Sansa emulator in FS #6524. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12165 a1c6a512-1295-4272-9138-f99709370657
 2007-01-31 17:10:01 +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 Ankers
ec0a362ea2 More PortalPlayer I2C unification work 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12128 a1c6a512-1295-4272-9138-f99709370657
 2007-01-27 20:09:57 +00:00
Daniel Ankers
e80470e958 Fix a bug in the Sansa flash driver. Other bugs remain, as it does not pass the stress test yet. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12127 a1c6a512-1295-4272-9138-f99709370657
 2007-01-27 18:57:57 +00:00
Daniel Ankers
e9a2caee2b Unify I2C driver for all PortalPlayer targets 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12126 a1c6a512-1295-4272-9138-f99709370657
 2007-01-27 17:17:52 +00:00
Barry Wardell
adc349891e Clean up PP5002 I2C code (no functional changes): 
Move into target tree.
Use #defines instead of inb/outb.

Also restore comments in PP5020 I2C code.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12124 a1c6a512-1295-4272-9138-f99709370657
 2007-01-27 15:20:30 +00:00
Barry Wardell
5e765b2ea2 Clean up PP5020 I2C code (no functional changes): 
Move into target tree.
Use #defines instead of inb/outb.
Whitespace cleanup.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12123 a1c6a512-1295-4272-9138-f99709370657
 2007-01-27 14:22:24 +00:00
Jens Arnold
5d51784faa Assembler optimised ATA transfer loops for ARM targets. Only used for PP5020/5021/5022 targets atm. PP5002 seems to have problems with it not directly related to the asm code itself, and the gigabeat doesn't profit from it, probably because the CPU isn't the bottleneck even without optimisation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12099 a1c6a512-1295-4272-9138-f99709370657
 2007-01-24 00:12:08 +00:00
Steve Gotthardt
f97d24ff66 Retimed the i2c delay loops since we can be boosted or not 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12084 a1c6a512-1295-4272-9138-f99709370657
 2007-01-20 22:16:01 +00:00
Barry Wardell
041e5dceca On the H10 when we power the disk on again after spindown and poweroff we need to give it a little while to turn back on before we should try to access it. This should fix problems with disk accesses when coming from a disk poweroff state (related discussion in FS#6421). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12081 a1c6a512-1295-4272-9138-f99709370657
 2007-01-20 01:21:47 +00:00
Jens Arnold
4012aaeb1d iPod G3: Touching the wheel now resets the poweroff timer the same way as on the other iPods. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12071 a1c6a512-1295-4272-9138-f99709370657
 2007-01-19 07:33:23 +00:00
Jens Arnold
11b06f0423 iPods: Touching the wheel now resets the poweroff timer, so the iPod no longer shuts down unexpectedly while operating the wheel only, e.g. in the text viewer. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12068 a1c6a512-1295-4272-9138-f99709370657
 2007-01-18 22:10:29 +00:00
Marcoen Hirschberg
487e6a1d22 remove duplicate code and fix comments 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12066 a1c6a512-1295-4272-9138-f99709370657
 2007-01-18 15:05:06 +00:00
Marcoen Hirschberg
b01da58c55 the gigabeat supports all frequencies but 64kHz 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12065 a1c6a512-1295-4272-9138-f99709370657
 2007-01-18 13:48:06 +00:00
Greg White
186623e709 Move mono DRMODE optimizations from Gigabeat to all 16-bit targets 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12062 a1c6a512-1295-4272-9138-f99709370657
 2007-01-18 02:29:58 +00:00
Marcoen Hirschberg
c45ae3edf2 fix backlight on hold key setting 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12055 a1c6a512-1295-4272-9138-f99709370657
 2007-01-17 20:24:06 +00:00
Marcoen Hirschberg
c64684887a re-enable CPU scaling (between 100 and 300MHz again) with a new implementation 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12047 a1c6a512-1295-4272-9138-f99709370657
 2007-01-17 18:15:50 +00:00
Marcoen Hirschberg
7fe65c91fc remove unused variable (fixes warning) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12045 a1c6a512-1295-4272-9138-f99709370657
 2007-01-17 13:37:57 +00:00
Steve Gotthardt
ac9d4ee7aa Backing out the CPU boost for now. Found several issues from screen lines to crashing during wav play and running oscilliscope, etc 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12037 a1c6a512-1295-4272-9138-f99709370657
 2007-01-17 03:04:31 +00:00
Greg White
708431da88 Back off CPU scaling to 300/200 due to reports of crashes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12034 a1c6a512-1295-4272-9138-f99709370657
 2007-01-17 01:47:05 +00:00
Greg White
285aa1b0a6 Unroll loops 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12029 a1c6a512-1295-4272-9138-f99709370657
 2007-01-16 20:38:25 +00:00
Marcoen Hirschberg
2b7873b4de fix comment 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12024 a1c6a512-1295-4272-9138-f99709370657
 2007-01-16 16:05:57 +00:00
Marcoen Hirschberg
6309eabc64 add cpu frequency scaling to the gigabeat. default/normal: 100MHz, boosted: 300MHz 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12023 a1c6a512-1295-4272-9138-f99709370657
 2007-01-16 15:49:29 +00:00
Greg White
0fedaa205c Fix inversevid mono drawing 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12022 a1c6a512-1295-4272-9138-f99709370657
 2007-01-16 14:58:25 +00:00
Greg White
9980b4ed6c Merge various drawmodes; revert to C for common code 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12021 a1c6a512-1295-4272-9138-f99709370657
 2007-01-16 13:56:38 +00:00
Steve Gotthardt
cd05dbc7f4 Changed pausing so entire chunk is finished and keeps I2S engine aligned 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12020 a1c6a512-1295-4272-9138-f99709370657
 2007-01-16 03:36:32 +00:00
Greg White
2127071653 Turn off USB host and NAND flash controller 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12019 a1c6a512-1295-4272-9138-f99709370657
 2007-01-15 22:49:55 +00:00
Greg White
69bb436223 Optimize transparent blit; optimize DRMODE_SOLID for mono bitmaps 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12015 a1c6a512-1295-4272-9138-f99709370657
 2007-01-15 13:07:47 +00:00
Dave Chapman
d64e626387 Start of work on a port to the Archos 'AV300' (AV320/340/380) - a working UI simulator (but with a dummy background image for now) and the beginnings of the target-specific firmare code. Port is temporarily using a 2bpp LCD buffer format - the AV300 has a 320x240 colour (YCbCr-based) LCD which will need a new framebuffer format and drawing routines, but the LCD is also capable of various paletted bitmap modes, one of which has an identical framebuffer format to the greyscale ipods. Buttons (and hence the button mappings) are identical to the Archos Recorder, with the exception that the PLAY button on the Recorder is replaced by pressing the joystick on the AV300 (which I call BUTTON_SELECT). The initial port will begin by being strictly HWCODEC, but will evolve to be a hybrid SWCODEC/HWCODEC platform - it has a MAS3587F but also a main CPU (54MHz arm7tdmi plus DSP) capable of software decoding of at least some formats. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12008 a1c6a512-1295-4272-9138-f99709370657
 2007-01-14 13:48:09 +00:00
Greg White
b26f4720c8 Idle CPU directly; minor cleanup 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12002 a1c6a512-1295-4272-9138-f99709370657
 2007-01-14 03:28:31 +00:00
Daniel Ankers
1010b76c72 ARM optimised memcpy/memmove from glibc. This should give increased performance on all ARM targets, especially iPod 5G 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12000 a1c6a512-1295-4272-9138-f99709370657
 2007-01-13 23:57:14 +00:00
Greg White
355be5010a Setup LCD ourselves; move LCD buffer and TTB to free up 1.7MB of memory 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11994 a1c6a512-1295-4272-9138-f99709370657
 2007-01-13 02:24:15 +00:00
Miika Pekkarinen
73cd9f3b63 Turn backlight ON at boot unless bootloader has already done that. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11992 a1c6a512-1295-4272-9138-f99709370657
 2007-01-12 20:26:23 +00:00
Greg White
a175b21fdb Reduce initial fade delay; remove bogus debug from lcd-meg-fx.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11985 a1c6a512-1295-4272-9138-f99709370657
 2007-01-11 10:40:26 +00:00
Greg White
05e2d47c9f Minor MMU fixes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11984 a1c6a512-1295-4272-9138-f99709370657
 2007-01-11 10:28:33 +00:00
Greg White
ffb50d07af Add initial backlight delay to stop backlight from fading during boot; switch to IDLE instead of yield() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11983 a1c6a512-1295-4272-9138-f99709370657
 2007-01-11 10:24:21 +00:00
Linus Nielsen Feltzing
e2022a26d0 Removed executable flag 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11967 a1c6a512-1295-4272-9138-f99709370657
 2007-01-09 23:29:07 +00:00
Steve Gotthardt
93b047fffe Updated buttonlights for the Gigabeat port. Added LCD controller off and on for extra power savings - thanks to Greg White. Incorporated feedback from Gary Allen. Added 'battery charging' mode: shows leds during charging. Added 'follow' mode that turns off leds when backlight goes off. Flicker mode and new solid mode only show during disk access. Access settings from Info/debug menu for now. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11945 a1c6a512-1295-4272-9138-f99709370657
 2007-01-08 08:53:36 +00:00
Greg White
5693622cd4 Make lcd_enable more tolerant of multiple calls 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11943 a1c6a512-1295-4272-9138-f99709370657
 2007-01-08 02:31:12 +00:00
Steve Gotthardt
a0c3f81d10 Added header include to suppress compiler warning 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11936 a1c6a512-1295-4272-9138-f99709370657
 2007-01-07 06:56:24 +00:00
Steve Gotthardt
c07814fce1 Revamped the backlight state machine and added buttonlight controls. Go to the Info/debug menu and test out the new modes for buttonlights on the Gigabeat - ON, OFF, Faint, and flicker - flickers on touchpad and disk reads. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11935 a1c6a512-1295-4272-9138-f99709370657
 2007-01-07 06:38:57 +00:00
Greg White
45bef7d914 Fix range for cache cleans 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11928 a1c6a512-1295-4272-9138-f99709370657
 2007-01-06 02:48:26 +00:00
Greg White
ebcd762fb2 Read byte by byte rather than DMA for unaligned transfer 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11927 a1c6a512-1295-4272-9138-f99709370657
 2007-01-06 01:26:36 +00:00
Steve Gotthardt
ccfa883d78 The i2c driver did not conform with i2c spec and was missing the restart. Some of the commands worked, but not every time. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11915 a1c6a512-1295-4272-9138-f99709370657
 2007-01-05 08:50:09 +00:00
Greg White
5668505d6b Switch DMA wait loop to idle CPU 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11914 a1c6a512-1295-4272-9138-f99709370657
 2007-01-05 04:17:25 +00:00