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2218 commits

Author SHA1 Message Date
Andrew Mahone
e77cdd147c Correct ARMv5/6 signed divider, which was not saving return address to stack before using lr for calculation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24457 a1c6a512-1295-4272-9138-f99709370657
 2010-02-02 15:55:10 +00:00
Andrew Mahone
e2b7721db6 Some sort of issue in the signed divider is causing Gigabeat S to abort on startup, disable this routine until it's fixed. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24436 a1c6a512-1295-4272-9138-f99709370657
 2010-02-01 04:50:25 +00:00
Andrew Mahone
e457ccfea5 Missing colon in support-arm.S for EABI. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24434 a1c6a512-1295-4272-9138-f99709370657
 2010-02-01 02:35:35 +00:00
Andrew Mahone
18ae2af68c Remove heaps of trailing whitespace from new file. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24433 a1c6a512-1295-4272-9138-f99709370657
 2010-02-01 02:35:28 +00:00
Andrew Mahone
bff5a35c3c FS#10943, optimized division and clz routines to replace libgcc routines for ARM. Replaces libgcc support functions for unsigned and signed 32-bit division on ARMv4 and up, and leading-zero count on ARMv4. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24432 a1c6a512-1295-4272-9138-f99709370657
 2010-02-01 01:36:46 +00:00
Michael Sparmann
40a3e80697 Fix iPod Nano 2G bank detection broken in r24414. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24431 a1c6a512-1295-4272-9138-f99709370657
 2010-02-01 01:23:43 +00:00
Michael Sparmann
12e302262d iPod Nano 2G NAND fixes by Franz-Josef Haider 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24414 a1c6a512-1295-4272-9138-f99709370657
 2010-01-31 13:46:25 +00:00
Torne Wuff
533cf7737b Enable ATA DMA on pp5020 based players with ATA drives. 
DMA is only used for reading because writing seems to be slower with DMA.
Only requests which are cacheline aligned (16 bytes) will use DMA, so many
requests will still use PIO at this point; a later change will align more
reads.

Part of FS#9708, original DMA code by Boris Gjenero (dreamlayers).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24405 a1c6a512-1295-4272-9138-f99709370657
 2010-01-31 11:07:29 +00:00
Rafaël Carré
dc3cc55b65 sd as3535v2 : remove functions already present in sd.c 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24364 a1c6a512-1295-4272-9138-f99709370657
 2010-01-28 12:04:17 +00:00
Thomas Martitz
fbc8f0c469 Update on even pixel boundaries on the e200v2 for best performance (was forgotten in r24198). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24337 a1c6a512-1295-4272-9138-f99709370657
 2010-01-26 21:31:53 +00:00
Rafaël Carré
b2323be33b ARM: lr addresses the next instruction after the failing one in undefined instruction vector 
Substract 4 before passing the argument to UIE so the correct address is displayed

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24321 a1c6a512-1295-4272-9138-f99709370657
 2010-01-24 15:04:21 +00:00
Rafaël Carré
46d6fe363e vibe500: do not use float arithmetic, even if gcc would reduce this expression to a constant at compile time 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24304 a1c6a512-1295-4272-9138-f99709370657
 2010-01-21 08:57:07 +00:00
Michael Sparmann
49592128b2 Fix yellow 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24296 a1c6a512-1295-4272-9138-f99709370657
 2010-01-20 11:41:18 +00:00
Michael Sparmann
9631f815ac iPod Nano 2G: Fix FTL panics caused by a bogus check 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24295 a1c6a512-1295-4272-9138-f99709370657
 2010-01-20 11:25:21 +00:00
Frank Gevaerts
f2a0f9905f Make the tcc usb driver compile without warnings. No functional changes 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24286 a1c6a512-1295-4272-9138-f99709370657
 2010-01-19 21:17:32 +00:00
Frank Gevaerts
553626a958 Add initial Packard Bell Vibe 500 port, by Szymon Dziok 
Author: Szymon Dziok 
Flyspray: FS#10912


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24276 a1c6a512-1295-4272-9138-f99709370657
 2010-01-18 19:05:20 +00:00
Karl Kurbjun
26542ddc84 M:Robe 500 - Correct a comment, and make charger detect pin an input as it should be. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24274 a1c6a512-1295-4272-9138-f99709370657
 2010-01-18 16:28:39 +00:00
Michael Sparmann
5b94d44cc0 Fix iPod Nano 2G USB: 
1. Fix a copy paste bug (thanks for catching that one, liar)
2. Use a dummy DMA address for zero-length transfers as some devices seem to need this, and it can't hurt.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24263 a1c6a512-1295-4272-9138-f99709370657
 2010-01-17 19:05:42 +00:00
Bertrik Sikken
51cb7eb5f2 Sansa c200v2: enable battery charging 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24257 a1c6a512-1295-4272-9138-f99709370657
 2010-01-17 14:19:31 +00:00
Rafaël Carré
6c93570b90 Sansa AMS: remove "ata" from SD drivers filenames 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24237 a1c6a512-1295-4272-9138-f99709370657
 2010-01-15 14:03:41 +00:00
Bertrik Sikken
b3cba9021f Meizu M6SP: add stubs so the meizu m6sp binary compiles and links 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24228 a1c6a512-1295-4272-9138-f99709370657
 2010-01-14 20:16:03 +00:00
Bertrik Sikken
75400545be Meizu M6SP: fix incorrect readout of button on P1.3 (this is an output to the power controller) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24226 a1c6a512-1295-4272-9138-f99709370657
 2010-01-14 17:35:45 +00:00
Rafaël Carré
7478cfcbf7 Sansa as3525v2: move SD embryo code to a common dir 
Select it based on as3535/as3525v2 so Clip+/Fuzev2 will be able to use
it too

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24222 a1c6a512-1295-4272-9138-f99709370657
 2010-01-13 06:44:45 +00:00
Jack Halpin
fefafebed6 SansaAMS: Disable voltage scaling. 
Voltage scaling seems to be causing various problems mostly related to issues with the uSD cards.
The increased runtime benefit only amounts to ~30 minutes as currently implemented so it seems prudent to disable it once again at this time.
We still don't understand why the core voltage being lowered would impact the uSD card but in fact it does.  The internal cards do not seem to have problems.
I have simply #ifdef'd the voltage scaling code with HAVE_ADJUSTABLE_CPU_VOLTAGE so if you want to use voltage scaling simply define that and the voltage scaling code should run.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24217 a1c6a512-1295-4272-9138-f99709370657
 2010-01-12 23:56:59 +00:00
Bertrik Sikken
f5f6af2fee Fix svn:keywords property in as3525 target tree 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24212 a1c6a512-1295-4272-9138-f99709370657
 2010-01-10 14:53:53 +00:00
Bertrik Sikken
ba9040a82b Sansa AMS: allow use of PLL B for more accurate audio sample rate (0.04% instead 0.15% error) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24211 a1c6a512-1295-4272-9138-f99709370657
 2010-01-10 14:24:45 +00:00
Torne Wuff
d4bfc15232 FS#10107: work around the issue on some ipods where after shutdown they do not power on. 
Some ipods do not power on correctly after being shut down and require a hard
reset before they work again. This workaround shuts the device down via the OF
which prevents the problem from occurring. There is a cosmetic effect: the low
battery symbol appears briefly on power of.

Change applies to PP502x ipods: 4G/photo/video/mini1g/mini2g/nano1g

Patch by Boris Gjenero (dreamlayers), manual changes by me.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24207 a1c6a512-1295-4272-9138-f99709370657
 2010-01-09 19:04:51 +00:00
Thomas Martitz
32b15fc08f Sansa e200v2/Fuze: Optimize YUV blitting by writing 2 pixel at once to the DBOP and removing a few unneeded busy polling status register for fifo empty. Speed up between 50% and 80%. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24202 a1c6a512-1295-4272-9138-f99709370657
 2010-01-08 16:41:36 +00:00
Rafaël Carré
64566ce775 Clivp2: Fix typo when applying FS#10047 
Make LCD work again

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24199 a1c6a512-1295-4272-9138-f99709370657
 2010-01-08 08:11:50 +00:00
Thomas Martitz
dc07c79263 Sansa AMS: Time has shown that switching between 16 and 32bit mode costs much time (due to the micro delay needed), so do 32bit transfers unconditionally for lcd updates at the cost of updating slightly larger rectangles (gives upto 15% speed up, nearly at maximum now). 
Unify this optimized dbop transfer function and re-use it more often (it still handles 16bit transfers).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24198 a1c6a512-1295-4272-9138-f99709370657
 2010-01-07 22:21:41 +00:00
Thomas Martitz
5fd54dee4f e200v2/Fuze: Correct and simplify clipping clipping code in lcd_update_rect(). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24197 a1c6a512-1295-4272-9138-f99709370657
 2010-01-07 19:35:36 +00:00
Rafaël Carré
57667c51cf Sansa AMS: refactor DBOP button reading (e200v2/Fuze/c200v2) 
This gets rid of LCD glitches on Sansa Fuze, and now LCD transfers can
get interrupted by button reading

Flyspray: FS #10603
Author: Bertrik Sikken

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24192 a1c6a512-1295-4272-9138-f99709370657
 2010-01-06 23:41:36 +00:00
Rafaël Carré
3992f18982 Sansa e200v2: LCD 
- Cosmetics change to reduce the diff with lcd-fuze.c:
 - remove useless headers
 - move/remove/change comments
 - rename functions
 - fix casts

Now the differences with fuze lcd code are mostly:
- lcd_window* code
- _display_on() / as3525_dbop_init()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24182 a1c6a512-1295-4272-9138-f99709370657
 2010-01-04 21:35:31 +00:00
Rafaël Carré
98fa13cb29 Sansa Fuze: LCD 
- add lcd_set_invert()
- add lcd_set_flip() commented out since not working fine yet:
  mpegplayer isn't flipped, and statusbar display is buggy
- use the registers list from e200v2
- cosmetics (indentation fix, comments changes, function names, casts,
  function moves, ...) to make the diff with lcd-e200v2.c shorter

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24181 a1c6a512-1295-4272-9138-f99709370657
 2010-01-04 21:35:26 +00:00
Karl Kurbjun
2f2fa0ffa6 Commit FS#10594 - Remove duplicated buttonlight code for Gigabeat F/X. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24175 a1c6a512-1295-4272-9138-f99709370657
 2010-01-04 05:38:04 +00:00
Maurus Cuelenaere
443cba7507 Onda VX747/VX777: only enable SD clock when transferring data 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24172 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 17:32:15 +00:00
Maurus Cuelenaere
69b182dc9a Onda VX747/VX777: fix not closing I²C all times 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24171 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 17:32:11 +00:00
Maurus Cuelenaere
338b1dec5f Onda VX747/VX777: update battery charge cycle 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24170 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 16:55:18 +00:00
Maurus Cuelenaere
6acbff4673 Onda VX747/VX777: cleanup linker files a bit 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24169 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 16:34:56 +00:00
Maurus Cuelenaere
d3bbe51629 Onda VX747/VX777: centralise LCD clock en-/disabling. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24168 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 16:28:15 +00:00
Maurus Cuelenaere
4fdf4ad728 Onda VX747/VX777: disable LCD when backlight is off (saves power) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24167 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 15:57:09 +00:00
Maurus Cuelenaere
f15e6ff061 Onda VX747: fix USB charging detection 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24160 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 13:07:30 +00:00
Andree Buschmann
bfc129a592 Fix even more tabs 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24155 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 10:35:31 +00:00
Andree Buschmann
56d972ad57 Fix tabs 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24153 a1c6a512-1295-4272-9138-f99709370657
 2010-01-03 10:19:43 +00:00
Bertrik Sikken
5c4ef78cc9 Simplify some expressions using the ? operator 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24136 a1c6a512-1295-4272-9138-f99709370657
 2010-01-01 22:47:25 +00:00
Rafaël Carré
2392bb4199 FS#10047 : Clipv2 
Reuse some code from Clip (LCD) and a lot of code from AS3525
Add a new CPU type : AS3525v2, identical to AS3525 except it's an ARMv5 (arm926-ejs)
SD code still not working
For an unknown reason LCD doesn't work anymore (to be investigated)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24131 a1c6a512-1295-4272-9138-f99709370657
 2009-12-31 19:15:20 +00:00
Andrew Mahone
becdbaa12d Enable and initialize VFP on imx31. VFP state is not saved on thread change, and it is initialized for scalar operations, rounding toward zero, with exception/error handling and "correct" handling of NaN and denormal values disabled. In this mode it should still be usable for integer divisions (by casting operands to double and result to int or unsigned). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24129 a1c6a512-1295-4272-9138-f99709370657
 2009-12-31 08:32:05 +00:00
Jens Arnold
099ab1f731 ARM <= v5: Tiny optimisation exploiting the location of the table. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24116 a1c6a512-1295-4272-9138-f99709370657
 2009-12-26 13:22:51 +00:00
Mark Arigo
6908cc5235 Merry Christmas Gogear HDD6330 owners! This is the start of the HDD6330 port. At the moment, it's essentially a copy of the HDD1630 port with a minimal LCD driver. The touchpad doesn't work as expected, but you can still kind of navigate and listen to music/radio. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24112 a1c6a512-1295-4272-9138-f99709370657
 2009-12-25 04:05:01 +00:00
Bertrik Sikken
151c2b25b2 Make Meizu M3 bootloader compile again 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24084 a1c6a512-1295-4272-9138-f99709370657
 2009-12-20 17:15:03 +00:00