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Author SHA1 Message Date
Jörg Hohensohn
81e309dd1a We had a few set_irq_level(15) left in the code, instead of the new set_irq_level(HIGHEST_IRQ_LEVEL). Only one was really used, in system_reboot(), creating a (unlikely) race condition. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4374 a1c6a512-1295-4272-9138-f99709370657
 2004-03-13 16:45:18 +00:00
Jörg Hohensohn
4cee740afa nice hint by Jens Arnold: using RAS Down Mode for the DRAM makes the box 10-15% faster 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4373 a1c6a512-1295-4272-9138-f99709370657
 2004-03-13 11:44:48 +00:00
Jörg Hohensohn
fbea708b2e Feature for recording: Delayed file open avoids disk spinup as long as the buffer lasts. So for short clips the internal mic can be used without disturbance. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4367 a1c6a512-1295-4272-9138-f99709370657
 2004-03-11 19:27:26 +00:00
Jörg Hohensohn
75c25388d9 patch #910193 by Jens Arnold: smaller and faster descramble/RoLo 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4365 a1c6a512-1295-4272-9138-f99709370657
 2004-03-11 17:07:08 +00:00
Linus Nielsen Feltzing
5c8e82e097 You can't open() a directory as a file (at least not for writing) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4359 a1c6a512-1295-4272-9138-f99709370657
 2004-03-10 19:47:59 +00:00
Jörg Hohensohn
5fb1e1024f - no second ata_hard_reset() call, saves ~2.5 seconds flash boot time (please test) 
- Jens' new assembler code in copy_read_sectors(), but still disabled


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4358 a1c6a512-1295-4272-9138-f99709370657
 2004-03-10 14:15:14 +00:00
Linus Nielsen Feltzing
3a6e2f497b Reverted the STANDBY fix from 2004-02-15, rev 1.106 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4352 a1c6a512-1295-4272-9138-f99709370657
 2004-03-09 08:52:14 +00:00
Jörg Hohensohn
239a91c28c 14% faster bitswap, thanks Jens 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4337 a1c6a512-1295-4272-9138-f99709370657
 2004-03-03 07:18:26 +00:00
Jörg Hohensohn
860586d992 wasteful alignment fixed, thanks Jens 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4336 a1c6a512-1295-4272-9138-f99709370657
 2004-03-03 07:13:43 +00:00
Linus Nielsen Feltzing
f858697a8d Removed compiler warning 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4335 a1c6a512-1295-4272-9138-f99709370657
 2004-03-02 19:37:25 +00:00
Linus Nielsen Feltzing
111a972b65 Made set_irq_level() an inline function, and optimized it by removing the bit shifts 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4330 a1c6a512-1295-4272-9138-f99709370657
 2004-03-02 11:32:59 +00:00
Linus Nielsen Feltzing
aa5b23d616 Removed the interrupt disabling in lcd_write_data() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4329 a1c6a512-1295-4272-9138-f99709370657
 2004-03-02 10:01:26 +00:00
Linus Nielsen Feltzing
68331ffb08 Now sets the highest possible PIO mode in set_features() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4328 a1c6a512-1295-4272-9138-f99709370657
 2004-03-02 09:55:23 +00:00
Linus Nielsen Feltzing
f9c780ccc1 The cli()/sti() functions are not safe. We should have removed them long ago. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4314 a1c6a512-1295-4272-9138-f99709370657
 2004-02-25 13:00:36 +00:00
Linus Nielsen Feltzing
97955a714b fixed compiling errors 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4310 a1c6a512-1295-4272-9138-f99709370657
 2004-02-17 01:31:50 +00:00
Linus Nielsen Feltzing
867415b3f8 set_features() is now called from ata_power_on() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4309 a1c6a512-1295-4272-9138-f99709370657
 2004-02-17 01:30:25 +00:00
Linus Nielsen Feltzing
7bd92239ca Silly me, I forgot to remove my debugging code 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4308 a1c6a512-1295-4272-9138-f99709370657
 2004-02-16 23:27:02 +00:00
Linus Nielsen Feltzing
c3b9720ab4 Bug 1: The STANDBY mode is now explicitly disabled, since it could be set to 30s at powerup. Bug 2: set_features() wasn't called in ata_power_on(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4307 a1c6a512-1295-4272-9138-f99709370657
 2004-02-16 23:25:01 +00:00
Jörg Hohensohn
dee17f7102 Assembly code for copy_read_sectors() disabled: Tests with Trent showed that this is to blame for file system corruptions, even waitstates didn't fix it. No idea why, sorry... 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4304 a1c6a512-1295-4272-9138-f99709370657
 2004-02-15 08:44:02 +00:00
Linus Nielsen Feltzing
05f1fc4654 Empty file/dir names are now rejected by open() and mkdir() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4303 a1c6a512-1295-4272-9138-f99709370657
 2004-02-11 14:37:16 +00:00
Jörg Hohensohn
b646d4f278 Assembly code for copy_read_sectors() reworked: I've spread the ATA reads apart by filling independent instructions inbetween, this is also slightly faster because of no pipeline stall. Hopefully this fixes the problem Kargatron had with it. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4302 a1c6a512-1295-4272-9138-f99709370657
 2004-02-09 08:24:25 +00:00
Linus Nielsen Feltzing
a258fe1887 Better charging feedback for FM/V2 devices 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4296 a1c6a512-1295-4272-9138-f99709370657
 2004-02-05 13:44:04 +00:00
Jörg Hohensohn
3dc1063dcc hope I killed that warning now 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4288 a1c6a512-1295-4272-9138-f99709370657
 2004-01-30 23:55:02 +00:00
Jörg Hohensohn
73681ff4ef inconsistent argument type for backlight_set_timeout() fixed 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4287 a1c6a512-1295-4272-9138-f99709370657
 2004-01-30 23:27:44 +00:00
Jörg Hohensohn
95298a9558 mp3 playback "engine" now in plugin API, rocks can make sound 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4285 a1c6a512-1295-4272-9138-f99709370657
 2004-01-30 22:30:40 +00:00
Jörg Hohensohn
7789f9804e preparation for running directly from flash ROM 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4283 a1c6a512-1295-4272-9138-f99709370657
 2004-01-28 20:43:31 +00:00
Jörg Hohensohn
bf4460e477 no code change, I just forgot to take my template disassembly out (a big comment block) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4282 a1c6a512-1295-4272-9138-f99709370657
 2004-01-27 09:38:59 +00:00
Jörg Hohensohn
cb570b9263 Assembler optimized copy_read_sectors() gives another speedup of factor 1.4 for aligned and 1.2 for misaligned. Including my previous change the file reading is now nearly twice as fast compared to when I started this. -> Less disk uptime, longer battery life. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4281 a1c6a512-1295-4272-9138-f99709370657
 2004-01-27 09:12:51 +00:00
Jörg Hohensohn
c546b70e18 Really squeezed lcd_write_data() with tricky assembler optimization. Now it does 114 fps when playing video from memory (way more than the ~75 fps needed, I need to slow down the video player), leaving headroom for audio. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4278 a1c6a512-1295-4272-9138-f99709370657
 2004-01-26 22:26:54 +00:00
Linus Nielsen Feltzing
da115da486 Oops. Wrong arguments to memset(). Thanks to Mike Wilson for pointing that out. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4274 a1c6a512-1295-4272-9138-f99709370657
 2004-01-26 10:14:46 +00:00
Linus Nielsen Feltzing
ef7293f0bc New feature: NOw you can store the recorded files in either /recordings (the directory will be created automatically) or in the current directory. 
New feature: A "Create directory" menu option (untested in the simulator).
Bug fix: The ON+Play menu could do nasty things if you pressed ON+Play in an empty dir.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4268 a1c6a512-1295-4272-9138-f99709370657
 2004-01-21 14:58:40 +00:00
Linus Nielsen Feltzing
26f42605c2 Reverted to the old ADC driver, since it appeared to cause fake OFF keypresses (weird indeed, since the OFF key doesn't use the ADC on the plain Recorder). However, I did fix the batch convert, since it caused fake keypresses at boot time. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4260 a1c6a512-1295-4272-9138-f99709370657
 2004-01-20 11:57:50 +00:00
Jörg Hohensohn
862d2b5e3a warning + obsolete variable removed 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4248 a1c6a512-1295-4272-9138-f99709370657
 2004-01-16 09:28:39 +00:00
Jörg Hohensohn
88faf38ef7 Optimized the sector read loop as much as C allows. I measured an overall speed improvement for file reading of 12.5% for 16-bit aligned and 35% for misaligned. I took the rest of ata_read_sectors() out of IRAM, it's sufficient if only the copy loop stays there. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4247 a1c6a512-1295-4272-9138-f99709370657
 2004-01-16 09:02:21 +00:00
Linus Nielsen Feltzing
7c75386a83 Ooops. Forgot to clear the newly allocated cluster in mkdir() 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4242 a1c6a512-1295-4272-9138-f99709370657
 2004-01-15 19:05:49 +00:00
Linus Nielsen Feltzing
54353e04b1 Second bug in mkdir() :-) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4241 a1c6a512-1295-4272-9138-f99709370657
 2004-01-15 15:56:19 +00:00
Daniel Stenberg
d815ad6035 Added mpeg_next_track(), which returns a pointer to the id3 struct of the 
upcoming song (if available).

Now we just need a WPS patch to make it possibly to display info based on
this!


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4240 a1c6a512-1295-4272-9138-f99709370657
 2004-01-15 15:32:49 +00:00
Linus Nielsen Feltzing
ce1c93d628 First mkdir() bug killed :-) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4239 a1c6a512-1295-4272-9138-f99709370657
 2004-01-15 14:34:54 +00:00
Linus Nielsen Feltzing
60b1c4bbe1 Implemented the mkdir() function in the FAT32 driver 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4238 a1c6a512-1295-4272-9138-f99709370657
 2004-01-15 14:30:59 +00:00
Björn Stenberg
a53afc0330 Added acoustic management, power management and read look-ahead. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4230 a1c6a512-1295-4272-9138-f99709370657
 2004-01-14 13:15:19 +00:00
Daniel Stenberg
50b6358272 Craig Sather's patch #849405: 
This patch fixes two bugs associated with lcd_puts and scrolling on the
recorder.

1 - Unlike the implementation in the player code, on the recorder a call to
lcd_puts does not stop the scrolling text from a previous lcd_puts_scroll
call, so the new line gets overwritten by the old scrolling text. More
discussion and details can be found at:
http://rockbox.haxx.se/mail/archive/rockbox-archive-2003-11/0531.shtml

2 - When the function lcd_puts_scroll_style is called with an x offset greater
than 0, the scrolling text is placed at an offset of 2x instead of x.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4226 a1c6a512-1295-4272-9138-f99709370657
 2004-01-13 14:59:51 +00:00
Linus Nielsen Feltzing
1936c413a8 Slightly improved VBR fixer, now uses the same template header throughout the entire file 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4225 a1c6a512-1295-4272-9138-f99709370657
 2004-01-13 14:06:18 +00:00
Linus Nielsen Feltzing
bc9f60deb7 mpeg_stop() now clears the paused flag in the simulator 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4224 a1c6a512-1295-4272-9138-f99709370657
 2004-01-13 12:40:52 +00:00
Linus Nielsen Feltzing
1cd5b02b15 Increased the mp3 buffer for the simulator, to avoid crash when running the Xing header generator 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4223 a1c6a512-1295-4272-9138-f99709370657
 2004-01-13 12:35:08 +00:00
Linus Nielsen Feltzing
5bd3297fd4 Faster, simplified A/D driver. The previous batch convert in init_adc() produced garbage because of the fast conversion time, causing fake keypresses that made ask_resume() return prematurely. This should fix the intermittent resume problem reported by many users. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4222 a1c6a512-1295-4272-9138-f99709370657
 2004-01-13 11:36:23 +00:00
Jörg Hohensohn
ec5d44627f next round of playback function split: everything in place, working and used; except for the playtime 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4218 a1c6a512-1295-4272-9138-f99709370657
 2004-01-10 15:39:56 +00:00
Björn Stenberg
165b9e8f7c Removed malloc 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4216 a1c6a512-1295-4272-9138-f99709370657
 2004-01-09 08:32:41 +00:00
Linus Nielsen Feltzing
2f4a5616c0 The Unicode parser now handles unterminated strings, plus it tries to guess the byte order when the BOM is missing (a violation of the spec, btw) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4215 a1c6a512-1295-4272-9138-f99709370657
 2004-01-09 00:47:26 +00:00
Daniel Stenberg
8463a2bbd3 ancient experimental test code not used for 2+ years, removed 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4212 a1c6a512-1295-4272-9138-f99709370657
 2004-01-08 15:46:17 +00:00
Daniel Stenberg
5c7d66890c prehistoric stuff never used 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4211 a1c6a512-1295-4272-9138-f99709370657
 2004-01-08 15:44:36 +00:00