- 13 Jun, 2008 17 commits
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Mark Brown authored
The register cache size is used by the codec_reg sysfs file which works in terms of the register cache access functions rather than in terms of raw access to the cache so the size specified needs to be in terms of the number of elements. Signed-off-by:
Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@perex.cz>
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Mark Brown authored
The register cache size is used by the codec_reg sysfs file which works in terms of the register cache access functions rather than in terms of raw access to the cache so the size specified needs to be in terms of the number of elements. Signed-off-by:
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Krzysztof Helt authored
This patch converts the Opti93x driver to use the cs4231 library instead of duplicating the code. Signed-off-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Tested-by:
Rene Herman <rene.herman@gmail.com> Signed-off-by:
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Krzysztof Helt authored
This patch adds support for WSS compatible Opti93x codec to the cs4231-lib. Signed-off-by:
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Takashi Iwai authored
The pending IRQ handling is a very hackish workaround and should be avoided as much as possible via a larger bdl_pos_adj option value. Put a warning message if this situation occurs so that the user may have a chance to notice that something is wrong. Signed-off-by:
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Takashi Iwai authored
Added a brief description of the new bdl_pos_adj option to ALSA-Configuration.txt. Signed-off-by:
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Takashi Iwai authored
ATI SB controllers seem to report the DMA ahead in the amount of FIFO. Thus bdl_pos_adj should be 32 for them as default. Also, the default value is set to -1, which means to make the driver to choose the appropriate value. Signed-off-by:
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Takashi Iwai authored
The option bdl_pos_adj should be provided for each card instance instead of a global one because the value depends rather on each controller-chip. Signed-off-by:
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Takashi Iwai authored
position_fix=3 is the option to correct the DMA position with the FIFO size. But, it never worked correctly, and we have now more other workarounds for the DMA position fixes. Thus better to remove it. Also, change POS_FIX_NONE to POS_FIX_LPIB to represent its real role better. Signed-off-by:
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Takashi Iwai authored
Added a new option, bdl_pos_adj, to adjust the delay of IRQ-wakeup timing. Most HD-audio hardwares have a problem that a BDL IRQ is issued before actually the data and the DMA pointer are updated. We have already a mechanism to force to delay snd_pcm_period_elapsed() calls via workq, but this costs much CPU, and typically the delay is within one sample. Thus, it's more clever to adjust the BDL entries instead. The new option adds the size of the delay in frames. As default, it's set to 1 -- that is, one sample delay. Even the hardware is really correct, one sample delay is relatively harmless in comparison with reporting wrong positions. Signed-off-by:
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Adrian Bunk authored
This patch contains the following cleanups: - make the following needlessly global functions static: - dmasound_core.c: get_afmt_string() - dmasound_paula.c: dmasound_paula_init() - dmasound_q40.c: dmasound_q40_init() - remove the following unused global variable: - dmasound_core.c: software_input_volume Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
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Takashi Iwai authored
Added the missing GFP_ATOMIC to page_alloc when called with GFP_DMA. GFP_KERNEL often results in stalls for ZONE_DMA, so GFP_ATOMIC is more prgmatic. Signed-off-by:
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Akio Idehara authored
I have Toshiba dynabook SS RX1 and this patch adds that support. Signed-off-by:
Akio Idehara <zbe64533@gmail.com> Signed-off-by:
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Krzysztof Helt authored
This patch fixes silenced output from the Opti930. Signed-off-by:
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Takashi Iwai authored
The power_save option was set as boot although it was meant to be a timeout value like the same option of snd-hda-intel originally. Now fixed to the same style. Signed-off-by:
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Mark Brown authored
Signed-off-by:
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Juergen Beisert authored
This patch adds support for Master Left Inv Switch on wm9711. At least required to drive the mono speaker on the PXA270 platfrom Signed-off-by:
Juergen Beisert <j.beisert@pengutronix.de> Acked-by:
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- 06 Jun, 2008 10 commits
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Adrian Bunk authored
This patch makes the needlessly global snd_dbri_proc() static. Signed-off-by:
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Adrian Bunk authored
Since USB_EHCI_SPLIT_ISO is now unconditionally enabled the #ifndef CONFIG_USB_EHCI_SPLIT_ISO became wrong. Reported-by:
Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by:
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Adrian Bunk authored
After the removal of the sequencer instrument layer SND_GUS_SYNTH was no longer used. Reported-by:
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Geoffrey Wossum authored
Attached is a revised version of my patch to add AT32 to ASoC. This cleans most of the style issues associated with the previous patch. Also fixes an issue with the playpaq_wm8510.c code depending on a non-released patch to th AT32 portmux support. Patch is against 2.6.24.3.atmel.3 kernel, the latest AVR32 kernel Atmel has released, with the linux-2.6-asoc patches from when v2.6.24 was tagged also applied. [Fixed up minor checkpatch issues and updated for current kernels -- broonie] Signed-off-by:
Geoffrey Wossum <gwossum@acm.org> Signed-off-by:
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Mark Brown authored
The WM8990 is a highly integrated ultra-low power hi-fi codec designed for handsets rich in multimedia features such as mobile TV, digital audio playback and gaming. The bulk of this driver was written by Liam Girdwood with some additional development and updates for new ASoC APIs by me. Signed-off-by:
Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by:
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Mark Brown authored
The WM8510 is a mono CODEC with speaker driver optimised for telephony applications, featuring: - 16/20/24/32 bit audio at data rates between 8kHz and 48kHz - On-chip PLL - Dual microphone inputs This driver was originally written by Liam Girdwood with updates from Brett Saunders, Geoffrey Wossum and myself. Signed-off-by:
Brett Saunders <breton.saunders@ntlworld.com> Signed-off-by:
Geoffrey Wossum <geoffrey@pager.net> Signed-off-by:
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Ville Syrjälä authored
Make the hw volume buttons work correctly on some HP OmniBook laptops. The original quirk was apparently applied a bit too early and it was also lacking some critial register writes. This improved sequence was discovered by trial and error (like the original sequence). Tested and found working on OB500 and OB6000 laptops. Signed-off-by:
Ville Syrjala <syrjala@sci.fi> Signed-off-by:
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Takashi Iwai authored
It turned out that some ICH9-based boards use SD3 for the audio codec where the current driver code doesn't probe. Since we have a better codec slot check now, it must be safe to increase this to 4. Signed-off-by: -
Takashi Iwai authored
On some Realtek codecs, the analog PLL gating control bit must be set off while the default value is 1. Signed-off-by: -
Jiang zhe authored
These two motherboards's pin configuration are not covered by driver. I wrote a new model to support them. Signed-off-by:
Jiang zhe <zhe.jiang@intel.com> Signed-off-by:
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- 03 Jun, 2008 1 commit
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Jaroslav Kysela authored
Signed-off-by:
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- 02 Jun, 2008 1 commit
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Takashi Iwai authored
On Audigy2 Platinum, the Analog/Digital mixer switch is inverted. https://bugzilla.novell.com/show_bug.cgi?id=396204 The patch adds a simple workaround. There might be another device requiring a similar fix, too (or fix for audigy2 generically), but right now I fix only the known broken one. Signed-off-by:
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- 30 May, 2008 6 commits
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Takashi Iwai authored
Simplify the page allocation of emu10k1 driver for emux synth support. Since these pages aren't be necessarily coherent, we can avoid expensive DMA-coherent routines. Signed-off-by: -
Takashi Iwai authored
Remove unneeded sort in sound/isa/sb/Makefile. Signed-off-by: -
Takashi Iwai authored
Removed unnecessary dependencies, fix a wrong selection, and make CONFIG_SOUND_OSS menuconfig to simplify. Signed-off-by: -
Takashi Iwai authored
Clean up the unused synth codes in the memory handling of trident driver. Signed-off-by: -
Takashi Iwai authored
The ak4531 module is used only by ens1370 driver (and unlikely that any other will use it ever). Let's make it local to ens1370. Signed-off-by: -
Takashi Iwai authored
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- 29 May, 2008 2 commits
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Philipp Zabel authored
The UDA1380 codec is used by the HTC Magician and a number of Samsung reference boards. This driver has had a long out of tree history, having originally been written by Giorgio Padrin and converted to ASoC by Richard Purdie. Since conversion to ASoC most of the work on the driver has been done by Philipp Zabel with some review and updates for new APIs by Liam Girdwood and Mark Brown. Signed-off-by:
Richard Purdie <rpurdie@rpsys.net> Signed-off-by:
Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by:
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Mark Brown authored
The SOC_DOUBLE_S8_TLV control type was originally implemented in the UDA1380 driver by Philipp Zabel and was moved into the core by me. Signed-off-by:
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- 28 May, 2008 1 commit
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Takashi Iwai authored
Fix and improve the slots option handling. The sound core tries to find the slot with the given module name first and assign if it's still available. If all pre-given slots are unavailable, then try to find another free slot. Also, when a module name begins with '!', it means the negative match: the slot will be given for any modules but that one. Signed-off-by:
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- 27 May, 2008 2 commits
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Kailang Yang authored
Fixed EAPD and COEF setups for Realtek ALC662/663, 660-VD and 888 codecs. Signed-off-by:
Kailang Yang <kailang@realtek.com.tw> Signed-off-by:
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Kailang Yang authored
Show more exact codec chip name in the PCM stream name strings. Signed-off-by:
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