Commit graph

41 commits

Author SHA1 Message Date
Michael Sevakis
6ed00870ab Base scheduler queues off linked lists and do cleanup/consolidation
Abstracts threading from itself a bit, changes the way its queues are
handled and does type hiding for that as well.

Do alot here due to already required major brain surgery.

Threads may now be on a run queue and a wait queue simultaneously so
that the expired timer only has to wake the thread but not remove it
from the wait queue which simplifies the implicit wake handling.

List formats change for wait queues-- doubly-linked, not circular.
Timeout queue is now singly-linked. The run queue is still circular
as before.

Adds a better thread slot allocator that may keep the slot marked as
used regardless of the thread state. Assists in dumping special tasks
that switch_thread was tasked to perform (blocking tasks).

Deletes alot of code yet surprisingly, gets larger than expected.
Well, I'm not not minding that for the time being-- omlettes and break
a few eggs and all that.

Change-Id: I0834d7bb16b2aecb2f63b58886eeda6ae4f29d59
2014-08-16 05:15:37 -04:00
Michael Sevakis
9a3400a4a6 Fix some more straggling stuff
* HWCODEC bootloaders

* Remove references to thread structures outside the kernel. They are
private and should not be used elsewhere. The mrobe-100 is an offender
that gets squashed.

* The ata.c hack stuff for large sector disks on iPod Video gets squashed
for the same reason. I will no longer maintain it, period; please find
the real reason for its difficulties.

Change-Id: Iae1a675beac887754eb3cc59b560c941077523f5
2014-08-08 03:23:29 -04:00
Michael Sevakis
981d028c09 Do some kernel cleanup
* Seal away private thread and kernel definitions and declarations
into the internal headers in order to better hide internal structure.

* Add a thread-common.c file that keeps shared functions together.
List functions aren't messed with since that's about to be changed to
different ones.

* It is necessary to modify some ARM/PP stuff since GCC was complaining
about constant pool distance and I would rather not force dump it. Just
bl the cache calls in the startup and exit code and let it use veneers
if it must.

* Clean up redundant #includes in relevant areas and reorganize them.

* Expunge useless and dangerous stuff like remove_thread().

Change-Id: I6e22932fad61a9fac30fd1363c071074ee7ab382
2014-08-08 01:59:59 -04:00
Szymon Dziok
86fa139eac Support for remote on Samsung YH920/YH925.
Remote buttons are bound to the standard buttons in button-target.h, but they can
have a separate buttonmap, if someone wants.

Change-Id: Id8c78a3dfec0005bf588dc16416870b4c7c56836
2014-07-28 22:11:33 +02:00
Szymon Dziok
228c47be4c Samsung YH-925: Don't add anything to adc value while reading it.
OF doesn't do such thing. Values in mV are converted proportionally, so no change
 to the battery meter.

Change-Id: Ic545b0514535e7f17f0379ed02f6bdf515f69ac6
2014-07-28 22:11:33 +02:00
Szymon Dziok
f74edac8c7 Samsung YH-920: Proper values for battery monitoring, based on the OF formula.
Change-Id: I894eb6bad600bd059fe9a5ea1103737a736d4005
2014-07-28 22:11:33 +02:00
Sebastian Leonhardt
7e778c5f49 Samsung YH-820: enable battery monitoring
The "percent_to_volt_charge" values are quite arbitrary
and may need some more tweaking.

Change-Id: I9f177d46681030d615fe2c2e78cf9bd2dde026af
Reviewed-on: http://gerrit.rockbox.org/824
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
Tested: Szymon Dziok <b0hoon@o2.pl>
2014-07-27 12:09:36 +02:00
Szymon Dziok
6bbfb35560 SA9200: Implement clicker.
It's not integrated with key click option for now.

Change-Id: Ib0769b02bfebe7c55eca7b7ea61df5d6dd83cdd3
2014-07-26 15:38:49 +00:00
Marcin Bukat
e557951c94 crc-mi4: use const lookup table for crc
This doesn't touch external tools as I see no need for.

Change-Id: Ia69248c4b6a033c3772916525257e3540bddcffa
Reviewed-on: http://gerrit.rockbox.org/891
Tested: Sebastian Leonhardt <sebastian.leonhardt@web.de>
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
2014-07-07 12:54:50 +02:00
Marcin Bukat
314516e228 rolo: fix crc calculation for mi4
crc32gentab() which initilizes crc table was called in bootloader
but not in main binary. Fix this temporary by always calling it in
load_mi4(). The proper fix probably to switch to const table and
drop runtime initialization.

Change-Id: I8b0c2c791642f56ed56189d156647661935a815d
2014-07-01 09:16:03 +02:00
Szymon Dziok
eacd76cb80 Radio and radio recording for Samsung YH-920.
There is no simple method to detect radio through the 3-wire interface, so it's
not implemented for the YH-925 for now. YH-920 always has a radio.

Change-Id: Iea484d752915fcd40dbbbd7dbbf13e81aaf548db
2014-06-18 18:06:17 +00:00
Sebastian Leonhardt
7f7aee3f24 Separate keymaps for YH-820 and YH-920/925
Although both players basically have the same keys, the
differences in the layout is rather big, so I think both
deserve their own keymaps.

(On the yh820 the FFWD/PLAY/REW buttons are located above the
direction keys, on the yh920 at the side of the player.
Furthermore the yh920/925 has a REC switch, whereas
yh820 has a push button.)

Change-Id: I0e62a1b101c387646c0bdb07ea142d9d2430ca15
Reviewed-on: http://gerrit.rockbox.org/814
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
2014-05-24 00:50:11 +02:00
Szymon Dziok
938aa8eefe Sansa View: define a GPIO bit for USB detection in order to compile the bootloader.
Change-Id: I748a49f4b48385f328946e861d1f9a026b1efd7d
2014-03-27 22:29:34 +00:00
Thomas Martitz
c245de029d Fix various reds. Some includes needed fixup.
Change-Id: I4327740bae17054131feb917abdd58846c451988
2014-03-03 19:10:48 +01:00
Thomas Martitz
382d1861af kernel: Break out kernel primitives into separate files and move to separate dir.
No code changed, just shuffling stuff around. This should make it easier to
build only select parts kernel and use different implementations.

Change-Id: Ie1f00f93008833ce38419d760afd70062c5e22b5
2014-03-03 18:11:57 +01:00
Thomas Martitz
281d1fadb3 Do not include kernel.h in system.h.
system.h doesn't need it on its own and this change makes it less
dependant on Rockbox internals.

Change-Id: I4e1e4108a52a7b599627a829204eb82b392fc6d6
2014-01-05 19:35:23 +01:00
Thomas Martitz
22e802e800 playback,talk: Share audiobuffer via core_alloc_maximum().
This fixes the radioart crash that was the result of buffering.c working
on a freed buffer at the same time as buflib (radioart uses buffering.c for the
images). With this change the buffer is owned by buflib exclusively so this
cannot happen.

As a result, audio_get_buffer() doesn't exist anymore. Callers should call
core_alloc_maximum() directly. This buffer needs to be protected as usual
against movement if necessary (previously it was not protected at all which
cased the radioart crash), To get most of it they can adjust the willingness of
the talk engine to give its buffer away (at the expense of disabling voice
interface) with the new talk_buffer_set_policy() function.

Change-Id: I52123012208d04967876a304451d634e2bef3a33
2013-12-23 12:17:38 +01:00
andypotter
c71e0567d6 Add IAP support to iPod Mini 1G.
Tested on iPod Mini 1G.

Change-Id: I67ac9b7ed84c34533107136d0aa72e5ce3bcc5bc
Reviewed-on: http://gerrit.rockbox.org/668
Reviewed-by: Frank Gevaerts <frank@gevaerts.be>
2013-11-20 21:20:54 +01:00
Ralf Ertzinger
b170c73f92 Updated IAP commands.
Originally written and uploaded by Lalufu (Ralf Ertzinger) in Feb 2012.
They have been condensed into a single patch and some further additions
by Andy Potter.

Currently includes Authentication V2 support from iPod to Accessory,
RF/BlueTooth transmitter support, selecting a playlist and selecting a
track from the current playlist. Does not support uploading Album Art
or podcasts. Has been tested on the following iPods,
4th Gen Grayscale, 4th Gen Color/Photo, Mini 2nd Gen, Nano 1st Gen and
Video 5.5Gen.

Change-Id: Ie8fc098361844132f0228ecbe3c48da948726f5e
Co-Authored by: Andy Potter <liveboxandy@gmail.com>
Reviewed-on: http://gerrit.rockbox.org/533
Reviewed-by: Frank Gevaerts <frank@gevaerts.be>
2013-11-10 18:41:24 +01:00
Michael Sevakis
a56f1ca1ed Cleanup MV/MD macros a little.
When using variadic macros there's no need for IF_MD2/IF_MV2 to deal
with function parameters. IF_MD/IF_MV are enough.

Throw in IF_MD_DRV/ID_MV_VOL that return the parameter if MD/MV, or 0
if not.

Change-Id: I7605e6039f3be19cb47110c84dcb3c5516f2c3eb
2013-08-17 12:18:22 -04:00
Michael Sevakis
9faabb98d4 Fix d2249dc errors
I wonder why it didn't cause more mayhem.

Change-Id: I4a585367d650417b4be3af2a0fe6235d8066c895
2013-07-19 08:37:40 -04:00
Michael Sevakis
d2249dce6f Combine PortalPlayer .lds files into one for app and boot.
These nearly identical files are multiplying like rabbits as PP targets
are added and make SoC-related changes a PITA. Just include the master
.lds file from the target one as was done for bootloader USB.

Change-Id: I65e9e653030f0688b1728e32ada16abf2932e029
2013-07-19 08:18:16 -04:00
Marcin Bukat
0b29691324 Move load_firmware() to separate file
The idea is to share loading code between bootloaders and rolo().

Change-Id: I1656ed91946d7a05cb7c9fa7a16793c3c862a5cd
Reviewed-on: http://gerrit.rockbox.org/190
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
2013-06-27 13:50:11 +02:00
Boris Gjenero
f6e179bd8e Remove data_abort_handler from ARM crt0 files.
This causes data_abort_handler from lib/unwarminder/safe_read.S to be
used instead. It allows unwarminder to avoid data aborts when
displaying the backtrace. A data_abort_handler remains in system-arm.c,
but it is not used because it is declared as a weak symbol.

Change-Id: I832066ed514347fe697e219872e90fbdd937f477
Reviewed-on: http://gerrit.rockbox.org/475
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
Tested-by: Boris Gjenero <boris.gjenero@gmail.com>
2013-05-24 02:02:04 +02:00
Michael Sevakis
91b850ec42 Get rid of usb_drv_attach() from USB code.
'Twas an idiosyncrasy of detecting a host upon bus reset, which is
obsolete.

Change-Id: I0adb25e1805022544f52cd0cb766819a367dbde4
2013-05-14 22:13:38 -04:00
andypotter
ecaa401660 Add Serial Port 1 support for iPod Photo/Color/4G/Mini2G
Based on FS#9920 by Ryan Press with changes to selection logic so
that it works on my iPod Photo. Should also work on iPod Color/4G
and Mini2G. Moved all target specific code from
firmware/drivers/serial.c into new file
firmware/target/arm/pp/uart-pp.c in the same manner as other
target specific uart code.
Update to fix build error on ipodmini2g by adding defines in config file.
Removed unwanted whitespace
Tested on iPod Photo.

Change-Id: Ia5539563966198e06372d70b5adf2ef78882f863
Reviewed-on: http://gerrit.rockbox.org/455
Reviewed-by: andypotter <liveboxandy@gmail.com>
Tested-by: andypotter <liveboxandy@gmail.com>
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
2013-04-25 21:02:09 +02:00
Boris Gjenero
0fec8414a3 Fix FS#12391 : Memory corruption on PP502x after commit_discard_idcache()
In commit_discard_idcache(), cache lines were marked as invalid. When
some cache lines are marked as invalid, memory corruption can occur.
This caused instability when using PP502x ATA DMA because of the many
more calls to that function. Here, commit_discard_idcache() is changed
to avoid the problem. Also, the cache is filled after being enabled to
to ensure there are never any cache lines that aren't marked as valid.

Change-Id: Ia26300acef6b0573c1f40299c496ee5cbda3dac8
Reviewed-on: http://gerrit.rockbox.org/339
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
Tested-by: Szymon Dziok <b0hoon@o2.pl>
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
2013-01-24 11:26:23 +01:00
Nils Wallménius
2dda258f99 Remove STATICIRAM hack
It was only needed by the old arm toolchain that we no longer use or support.

Change-Id: Id0e6c67477f8834a637079b03cde5fbf9da68b1c
Reviewed-on: http://gerrit.rockbox.org/233
Reviewed-by: Nils Wallménius <nils@rockbox.org>
2012-05-08 22:46:12 +02:00
Rafaël Carré
7ca2081036 remove debug-target.h 2012-05-07 00:55:59 -04:00
Michael Sevakis
286a4c5caa Revise the PCM callback system after adding multichannel audio.
Additional status callback is added to pcm_play/rec_data instead of
using a special function to set it. Status includes DMA error
reporting to the status callback. Playback and recording callback
become more alike except playback uses "const void **addr" (because
the data should not be altered) and recording  uses "void **addr".
"const" is put in place throughout where appropriate.

Most changes are fairly trivial. One that should be checked in
particular because it isn't so much is telechips, if anyone cares to
bother. PP5002 is not so trivial either but that tested as working.

Change-Id: I4928d69b3b3be7fb93e259f81635232df9bd1df2
Reviewed-on: http://gerrit.rockbox.org/166
Reviewed-by: Michael Sevakis <jethead71@rockbox.org>
Tested-by: Michael Sevakis <jethead71@rockbox.org>
2012-03-03 07:23:38 +01:00
Boris Gjenero
0a8235d052 Use commit_dcache() instead of commit_discard_idcache() where possible
- PCM playback DMA doesn't need the discard. Only recording DMA would
  need it.
- When creating threads for another core, the core creating the thread only
  needs to commit. The discard on the other core is handled elsewhere.

Change-Id: I864a0777e22f221a66218efd2c02ff3ad3889736
2012-02-04 22:27:42 -05:00
Rafaël Carré
8552824284 ascodec-target.h: remove
move prototypes to ascodec.h
move code to ascodec*.c

YPR0: use adc-as3514.c instead of duplicating it

TODO: merge as3514.h and ascodec.h ?

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31626 a1c6a512-1295-4272-9138-f99709370657
2012-01-08 01:43:16 +00:00
Rafaël Carré
12ef8723f8 lcd-remote-target.h: Use only in firmware/target/
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31614 a1c6a512-1295-4272-9138-f99709370657
2012-01-07 20:05:44 +00:00
Frank Gevaerts
4fcffcbdf3 Reorganise USB initialisation to not depend on a specific enumeration sequence, by Bartosz Fabianowski, with minor tweaks by Michael Sevakis (FS#12497)
FreeBSD apparently sends a SET_ADDRESS first, which confused our code.
This patch fixes that, and also simplifies the connection handling a bit.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31582 a1c6a512-1295-4272-9138-f99709370657
2012-01-04 21:55:09 +00:00
Rafaël Carré
deed2fc6a6 PP: move DEBUG_CANCEL definition to .c
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31570 a1c6a512-1295-4272-9138-f99709370657
2012-01-04 06:34:29 +00:00
Rafaël Carré
393f427a11 dbg_hw_info(): remove duplicate prototypes
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31560 a1c6a512-1295-4272-9138-f99709370657
2012-01-04 05:29:30 +00:00
Rafaël Carré
b959497670 dbg_ports(): remove duplicate prototype
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31558 a1c6a512-1295-4272-9138-f99709370657
2012-01-04 05:21:52 +00:00
Rafaël Carré
4c917f76c6 Fix path to PP USB bootloader crt0
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31535 a1c6a512-1295-4272-9138-f99709370657
2012-01-03 04:47:29 +00:00
Rafaël Carré
5cf79723ec move PP specific files to pp/
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31533 a1c6a512-1295-4272-9138-f99709370657
2012-01-03 04:39:56 +00:00
Rafaël Carré
bbe5845f04 arm/pp : assume CPU_PP
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31532 a1c6a512-1295-4272-9138-f99709370657
2012-01-03 04:33:26 +00:00
Rafaël Carré
a9b9977083 Move PP-specific headers to pp/ directory
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31530 a1c6a512-1295-4272-9138-f99709370657
2012-01-03 04:23:24 +00:00