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25 commits

Author SHA1 Message Date
Bertrik Sikken
db2d61f4ea Killed unnecessary global variables by making them static. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17184 a1c6a512-1295-4272-9138-f99709370657
 2008-04-20 10:24:15 +00:00
Bertrik Sikken
a24f4b7a80 FS#8898 - Prefix AS3514 registers with AS3514_ 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17130 a1c6a512-1295-4272-9138-f99709370657
 2008-04-15 21:33:32 +00:00
Michael Sevakis
06a5299aff Do some crackdown on kernel object reinitialization after they could be in use and use before initialization. For c200/e200: Be sure fat cache and ata locks are acquired in the proper order during hot swapping. Delay hotswap monitoring until after initial file mounting (address 2nd kobj concern + possible call of fat driver before init). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16636 a1c6a512-1295-4272-9138-f99709370657
 2008-03-12 10:03:52 +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
Michael Giacomelli
054447f9e6 Commit FS#8379 by Andree Buschmann. Disables much of the remaining unneeded hardware on PP50xx targets (Ipods, Sansa, H10s, etc) resulting in a large savings in power and consequent increase in battery life. Results vary from target to target and from codec to codec, but we now approach the OF runtime on several PP devices. For now, leave base CPU clock at 30MHz, although further savings is possible with some codecs if clock is reduced. Additionally, fix battery capacity on c200 and use my measurements to improve runtime estimation for Sandisk targets. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16259 a1c6a512-1295-4272-9138-f99709370657
 2008-02-10 05:39:20 +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
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
Barry Wardell
91bacf363a Get rid of a couple of inl/outl since we have defines. Also use some other defines in place of magic values. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15470 a1c6a512-1295-4272-9138-f99709370657
 2007-11-05 14:26:47 +00:00
Barry Wardell
3461027f26 FS#8022: AS3514 missing initialisation. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15298 a1c6a512-1295-4272-9138-f99709370657
 2007-10-25 09:15:31 +00:00
Barry Wardell
1d1a17c0db Improved H10 ADC driver. We now do things exactly as the OF does. This includes shifting the readings by 0x14 when PLL is enabled. Battery voltages and remote/scrollpad values adjusted accordingly. We also now wait for the ADC to indicate the conversion is complete before reading the data, so hopefully we will get more reliably steady readings. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15141 a1c6a512-1295-4272-9138-f99709370657
 2007-10-16 10:48:16 +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
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
Michael Sevakis
21a4a87ca2 Accept FS#7178 - Sansa e200 FM tuner support by Ivan Zupan. Do the needed integration work into recording and the AS3514 audio driver. Do a little AS3514 fiq_record tweak to have it all work nicely from the start. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13573 a1c6a512-1295-4272-9138-f99709370657
 2007-06-06 19:23:48 +00:00
Michael Sevakis
bcb8a884ee e200: Add recording. Just from MIC right now and FM integration will happen soon. Most every bit of weirdness is nescessary and no problems seem to exist that the retailos doesn't exhibit too (namely noise when LCD is on when recording from MIC). 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13557 a1c6a512-1295-4272-9138-f99709370657
 2007-06-05 07:03:30 +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
Michael Sevakis
d9bbf5af8e e200: Remute the line in with #if 0 as it causes static noise for those without a radio chip. The FM radio patch should be updated to have those lines to compile. 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13467 a1c6a512-1295-4272-9138-f99709370657
 2007-05-22 16:56:26 +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
Michael Sevakis
e7075db2a7 e200: Use 16-16 L-R pairs when writing to the TX FIFO. Kill the channel swapping and clicks. Reduce number of FIQs. Should be adaptable to iPods and other PP targets in a few minutes work, eh? 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13463 a1c6a512-1295-4272-9138-f99709370657
 2007-05-22 15:34:24 +00:00
Antonius Hellmann
731d7a16c3 Increase sansa volume range at the lower end. This seems to be necessary 
now after the audio improvement: -40.5dB ... +6dB => -73.5 ... +6dB


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13447 a1c6a512-1295-4272-9138-f99709370657
 2007-05-20 19:09:15 +00:00
Christian Gmeiner
f04e85a92a enable lineIn1 - lets hope FM chip is connected to lineIn 1 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13378 a1c6a512-1295-4272-9138-f99709370657
 2007-05-13 15:18:35 +00:00
Antonius Hellmann
621cf0788f bugfixes in AS3514 shadow register handling, for details see patch #7101 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13319 a1c6a512-1295-4272-9138-f99709370657
 2007-05-04 10:28:07 +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/as3514.c (Browse further)