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29 commits

Author SHA1 Message Date
Solomon Peachy
d5167b1221 coldfire: Allow building when 88KHz audio is disabled 
Change-Id: Ieeacf591ad4233428dca99c347043e61abae1d1f
 2020-10-03 15:57:38 -04:00
Dmitry Gamza
50778c82f1 optimize WSPLL work for iriver h100 and h300 series 
For Iriver h100 & h300 series we don't need always use WSPLL,
because in most cases WSPLL clock and SYSCLK has the same value,
and we have additional WSPLL errors to the output clock. Now that is fixed.

Change-Id: I04aebee659c57c45dc8603e409b9db42bdde534a
Reviewed-on: http://gerrit.rockbox.org/434
Reviewed-by: Marcin Bukat <marcin.bukat@gmail.com>
 2014-09-05 09:14:53 +02:00
Dmitry Gamza
7e85fe5be1 some optimization for iriver h100 and h300 series 
Turn on 4x oversampling inside UDA1380 codec.

This allow will move the quantization noise to the higher frequencies,
that slightly improve the final sound quality.

Change-Id: Idf79cd877c526d8937a47c34e9c180d837a15db1
Reviewed-on: http://gerrit.rockbox.org/435
Reviewed-by: Michael Giacomelli <giac2000@hotmail.com>
Reviewed-by: Björn Stenberg <bjorn@haxx.se>
 2014-03-18 14:12:06 +01:00
Thomas Martitz
22a28f9caa Add missing kernel.h includes (hopefully all of them). 
Change-Id: I9c1825296a788587b8d494d8514b3314847b0ff0
 2014-01-05 20:32:09 +01:00
Michael Sevakis
0c7b787398 Straighten out the mad twisted state of sound.c and related areas. 
This is going right in since it's long overdue. If anything is goofed,
drop me a line or just tweak it yourself if you know what's wrong. :-)

Make HW/SW codec interface more uniform when emulating HW functionality
on SWCODEC for functions such as "audiohw_set_pitch". The firmware-to-
DSP plumbing is in firmware/drivers/audiohw-swcodec.c. "sound_XXX"
APIs are all in sound.c with none in DSP code any longer.

Reduce number of settings definitions needed by each codec by providing
defaults for common ones like balance, channels and SW tone controls.

Remove need for separate SIM code and tables and add virtual codec header
for hosted targets.

Change-Id: I3f23702bca054fc9bda40f49824ce681bb7f777b
 2013-04-15 12:02:05 -04:00
Bertrik Sikken
befffc877d More minor const/static/include fixes. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27652 a1c6a512-1295-4272-9138-f99709370657
 2010-08-01 11:10:39 +00:00
Rafaël Carré
f2f34881ec Remove pcm_mute() which has been unused since r19308 
Remove audiohw_mute from header as well, and make this function static
to each driver (commented out when it was unused)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25733 a1c6a512-1295-4272-9138-f99709370657
 2010-04-27 00:05:02 +00:00
Bertrik Sikken
0d2005c6f8 Update the uda1380 codec driver to allow it to be used without the WSPLL for playback and allow the use of a 256Fs clock signal directly at the SYSCLK input instead. This is required for the Meizus. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21975 a1c6a512-1295-4272-9138-f99709370657
 2009-07-19 22:45:32 +00:00
Bertrik Sikken
7df759c951 Create an udacodec interface (similar to ascodec and wmcoded) and adapt/implement it for the iriver h1xx/h3xx and the meizus. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21546 a1c6a512-1295-4272-9138-f99709370657
 2009-06-28 17:43:04 +00:00
Michael Sevakis
e69d567d9e Bring consistency to pcm implementation and samplerate handling. Less low-level duplication. A small test_sampr fix so it works on coldfire again. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19400 a1c6a512-1295-4272-9138-f99709370657
 2008-12-12 11:01:07 +00:00
Michael Sevakis
888451fb0f Get rid of remaining audiohw_enable_output style codec setup and use pre/post split initialization. Move some SoC-specific code like i2s_reset out of the codec drivers. Helps to unify drivers and it was only ever used to enable. I cannot possibly test everything so report (I'll be on call ;) or fix problems if any crop up. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19228 a1c6a512-1295-4272-9138-f99709370657
 2008-11-26 14:25:45 +00:00
Daniel Stenberg
2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or 
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
 2008-06-28 18:10:04 +00:00
Peter D'Hoye
825d89fe28 Accept FS #9021 by James Vasile and apply the fix to the other drivers that have the same issue. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17630 a1c6a512-1295-4272-9138-f99709370657
 2008-05-25 21:19:07 +00:00
Christian Gmeiner
05e8488ad8 Introduce PRESCALER_CAP and move some driver specific code to the correct place. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17516 a1c6a512-1295-4272-9138-f99709370657
 2008-05-14 21:35:19 +00:00
Michael Sevakis
af395f4db6 Do core interrupt masking in a less general fashion and save some instructions to decrease size and speed things up a little bit. Small fix to a few places where interrupts would get enabled again where they shouldn't have been (context switching calls when disabled). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16811 a1c6a512-1295-4272-9138-f99709370657
 2008-03-26 01:50:41 +00:00
Christian Gmeiner
06971be8cd Return value of audiohw_set_xxx_vol is never used and most of the time we have a return 0; --> kick it 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16300 a1c6a512-1295-4272-9138-f99709370657
 2008-02-13 11:19:23 +00:00
Marcoen Hirschberg
df31f5f186 Revert previous commit (still learning to work with git...) 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15904 a1c6a512-1295-4272-9138-f99709370657
 2007-12-10 11:14:28 +00:00
Marcoen Hirschberg
dcf244192b use dB units for balance control 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15902 a1c6a512-1295-4272-9138-f99709370657
 2007-12-10 11:07:38 +00:00
Christian Gmeiner
da58a8dfb4 make private functions static 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15727 a1c6a512-1295-4272-9138-f99709370657
 2007-11-20 23:11:12 +00:00
Christian Gmeiner
41a67a7e90 get rid of audiohw_reset 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15720 a1c6a512-1295-4272-9138-f99709370657
 2007-11-20 10:28:53 +00:00
Christian Gmeiner
c583f3c8d1 introduce general audiohw api for recording 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15687 a1c6a512-1295-4272-9138-f99709370657
 2007-11-19 15:50:52 +00:00
Thom Johansen
8f72192fa2 Increase step size of stereo width to 5% to avoid tediously long list in settings. Reduce max limit from 255% to 250% for cosmetic reasons, value of 255% was chosen because of (very) old restrictions in settings system anyway. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15057 a1c6a512-1295-4272-9138-f99709370657
 2007-10-09 21:29:20 +00:00
Miika Pekkarinen
aa202027c2 Fixed missing semicolon in logf builds. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13684 a1c6a512-1295-4272-9138-f99709370657
 2007-06-22 10:44:07 +00:00
Christian Gmeiner
d1178d2d76 * changed pararmeter of audiohw_mute from int to bool 
* unification of init and close
  NOTE: audiohw_init is a void function now, because it never (can) fail
        okay  from JdGordon@irc



git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13622 a1c6a512-1295-4272-9138-f99709370657
 2007-06-13 06:33:40 +00:00
Christian Gmeiner
23279cd43a some little more work on audio codec driver unification - more will follow 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13620 a1c6a512-1295-4272-9138-f99709370657
 2007-06-11 23:39:07 +00:00
Marcoen Hirschberg
85f06b885d the DAC drivers need to include audiohw.h now 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13474 a1c6a512-1295-4272-9138-f99709370657
 2007-05-22 20:39:50 +00:00
Christian Gmeiner
cdbf33adf7 * move audio settings into audio codec drivers 
* add mas35xx driver for all mas35xx targets. Later 
  mas35xx code from sound.c will move to this new driver


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13464 a1c6a512-1295-4272-9138-f99709370657
 2007-05-22 15:56:05 +00:00
Christian Gmeiner
bcdf43dbc1 exclude unused headers 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13453 a1c6a512-1295-4272-9138-f99709370657
 2007-05-20 23:10:15 +00:00
Marcoen Hirschberg
15dfe87f96 move audio drivers together into a subdir 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13209 a1c6a512-1295-4272-9138-f99709370657
 2007-04-19 10:46:50 +00:00
Renamed from firmware/drivers/uda1380.c (Browse further)