- 09 Feb, 2007 40 commits
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Liam Girdwood authored
This patch updates the documentation for ASoC to reflect the recent changes in API between 0.12.x and 0.13.x Changes:- o Removed all reference to old API's. o Removed references and examples of automatic DAI config and matching. o Fixed 80 char line length on some files. Signed-off-by:
Liam Girdwood <lg@opensource.wolfsonmicro.com> Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Jaroslav Kysela <perex@suse.cz>
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Takashi Iwai authored
Added the missing device assignment before creating sysfs tree. This caused the insufficient device permissions. Signed-off-by:
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Paul Mackerras authored
This fixes the problem of getting extra bytes inserted at the beginning of a recording when using the Apple i2s interface and DBDMA controller. It turns out that we can't just abort the DMA; we have to let it stop at the end of a command, and then wait for the S7 bit to be set before turning off the DBDMA controller. Doing that for playback doesn't seem to be necessary, but doesn't hurt either. We use the technique used by the Darwin driver: make each transfer command branch to a stop command if the S0 status bit is set. Thus we can ask the DMA controller to stop at the end of the current command by setting S0. The interrupt routine now looks at and clears the status word of the DBDMA command ring. This is necessary so it can know when the DBDMA controller has seen that S0 is set, and so when it should look for the DBDMA controller being stopped and S7 being set. This also ended up simplifying the calculation in i2sbus_pcm_pointer. Tested on a 15 inch albook. [Addition by Johannes] I modified this patch and added the suspend/resume bits to it to get my powermac into a decent state when playing sound across suspend to disk that has a different bitrate from what the firmware programs the hardware to. I also added the SNDRV_PCM_INFO_JOINT_DUPLEX flag because it seemed the right thing to do and I was looking at the info stuff. Signed-off-by:
Paul Mackerras <paulus@samba.org> Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Tobin Davis authored
This patch adds support for the Fujitsu PI1556 laptop. Issue: Volume knob on system maxes out lower than alsamixer (0x35 vs 0x40). Everything else works, and audio quality is good at 0x35. Signed-off-by:
Tobin Davis <tdavis@dsl-only.net> Signed-off-by:
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Johannes Berg authored
This just removes two useless printks. Signed-off-by:
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Takashi Iwai authored
Fix possible rwsem deadlocks in sequencer code at removal of sequencer ports. The list_lock of port group can be double locked. Signed-off-by:
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Rolf Stefan Wilke authored
For some time now, some users of STAC9758 (emu10k1) would have no sound on their front channels. This can be fixed (at least for me) by unmuting head phone volume and setting it to 0dB before removing the 'Front Playback' control. For details, cf. https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2308 Find the appropriate patch attached. Credits to: Raymond Signed-off-by:
Rolf Stefan Wilke <stefan.wilke@uni-ulm.de> Signed-off-by:
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Takashi Iwai authored
Clean up by replacing with kmemdup(). Signed-off-by:
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Jean Delvare authored
Fix the handling of the TXCSB registers cache. There was one array overflow in reg_write() and one in snd_ak4114_reg_write(). Thanks to David Binderman for reporting the latter. The second overflow probably doesn't matter much, given that the function snd_ak4114_reg_write() appears to be never called. I wonder why it exists and why it is exported. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Martin Langer authored
This patch adds CONFIG_PM to the ac97_bus driver. Signed-off-by:
Martin Langer <martin-langer@gmx.de> Signed-off-by:
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Bjoern Fay authored
Added support for the Edirol UA-101 (only in high-speed mode) by taking the quirks for the UA-1000 and change them accordingly. Changes were made in 'usbaudio.c', 'usbaudio.h', and 'usbquirks.h' MIDI and recording seem to work perfectly (with JACK), but playback gives some few glitches. I think that's the mentioned synchronizing-problem in the UA-1000 quirk ('FIXME: playback must be synchronized to capture'), so I didn't change that. ToDo: Adding Mixer-Support for the built-in control-panel/patch-bay/router. Signed-off-by:Bjoern Fay <mail@bfay.de> Signed-off-by:
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Jakub Schmidtke authored
o Added ALC861VD support to patch_realtek.c under hda-intel o Added ALC660VD as a model of 861VD o Added pci quirks for Asus G1 as well as for two devices found in Realtek's driver to point at ALC660VD model (3stack-660) o Added pci quirk for Lenovo 3000 C200 - although untested, it should work with ALC861VD 3stack model o Changed preset id = 0x10ec0660 to point at new patch_alc861vd instead of patch_861 o Organised the list of presets Signed-off-by:
Jakub Schmidtke <sjakub@gmail.com> Signed-off-by:
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Liam Girdwood authored
This patch updates the Sharp poodle machine driver to the new API in ASoC 0.13. Changes:- o Manually configure DAI hardware format. o Removed config_sysclk() function. No longer needed as clocking is now configured manually. Signed-off-by:
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Liam Girdwood authored
This patch updates the Sharp tosa machine driver to the new API in ASoC 0.13. Changes:- o Update machine operations to new API. Signed-off-by:
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Liam Girdwood authored
This patch updates the Sharp spitz machine driver to the new API in ASoC 0.13. Changes:- o Manually configure DAI hardware format. o Removed config_sysclk() function. No longer needed as clocking is now configured manually. Signed-off-by:
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Liam Girdwood authored
This patch updates the Sharp corgi machine driver to the new API in ASoC 0.13. Changes:- o Manually configure DAI hardware format. o Removed config_sysclk() function. No longer needed as clocking is now configured manually. Signed-off-by:
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Andrew Johnson authored
This patch updates the pxa2xx I2S driver to the new API in ASoC 0.13. Changes:- o Added check in hw_params to detect buffer less pcms (i.e. BT <--> codec). o Updated structures to new API o Removed DAI's and ac97 ops from PCM header. o Integer hardware constraint added for periods. Signed-off-by:
Andrew Johnson <ajohnson@intrinsyc.com> Signed-off-by:
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Liam Girdwood authored
This patch updates the pxa2xx AC97 driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Added pxa2xx-ac97.h header Signed-off-by:
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Philipp Zabel authored
This patch updates the pxa2xx I2S driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. o Added pxa2xx-i2s.h header Signed-off-by:
Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by:
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Frank Mandarino authored
This patch updates the EtI B1 machine driver to the new API in ASoC 0.13. Changes:- o Manually configure DAI hardware format. o Removed config_sysclk() function. No longer needed as clocking is now configured manually. Signed-off-by:
Frank Mandarino <fmandarino@endrelia.com> Signed-off-by:
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Frank Mandarino authored
This patch updates the AT91xxxx audio DMA driver to the new API in ASoC 0.13. Changes:- o Updated to use new 0.13 data structures. o Suspend and Resume now conditionally compiled. o #include guard around at91-pcm.h header. Signed-off-by:
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Frank Mandarino authored
This patch updates the AT91xxxx I2S driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. Signed-off-by:
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Frank Mandarino authored
This patch adds support for I2S slave mode for the ETI_B1 machine from Endrelia. Signed-off-by:
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Liam Girdwood authored
This patch updates the AC97 codec driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. Signed-off-by:
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Liam Girdwood authored
This patch updates the WM9712 codec driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. Signed-off-by:
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Liam Girdwood authored
This patch updates the WM8750 codec driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. Signed-off-by:
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Frank Mandarino authored
This patch updates the WM8731 codec driver to the new API in ASoC 0.13. Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. Signed-off-by:
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Seth Forshee authored
This patch fixes a bug whereby an unnamed stream would cause a NULL pointer ref in snd_soc_dapm_stream_event(). Signed-off-by:
Seth Forshee <seth.forshee@gmail.com> Signed-off-by:
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Liam Girdwood authored
This patch updates the ASoC core to the new DAI matching and clocking API in version 0.13 Changes:- o Removed DAI capabilities matching code in favour of manual matching in the machine drivers. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. o Added machine driver prepare callback. Signed-off-by:
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Graeme Gregory authored
This patch updates the API's to include the new DAI configuration and clocking architecture. Changes:- o Removed DAI automatic matching and capabilities structure (struct snd_soc_dai_mode) and macros. o Added DAI operations for codec and CPU interfaces. o Removed config_sysclk() function and struct snd_soc_clock_info. No longer needed as clocking is now configured manually in the machine drivers. Also removed other clocking data from structures. o Updated version to 0.13 o Added shift to SOC_SINGLE_EXT kcontrol macro. Signed-off-by:
Graeme Gregory <gg@opensource.wolfsonmicro.com> Signed-off-by:
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Takashi Iwai authored
Some devices are known to require position_fix=1 or 2 to make the driver working correctly. Otherwise the sound gets weird effects, such as stutters. Now a black/whitelist is introduced to indicate the position_fix value explicitly for such misbehaving hardwares. As a first example, Dell D820 is listed there. More will come later likely... Signed-off-by:
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Takashi Iwai authored
snd_internval_list() may access invalid memory in the case count = 0 is given. It shouldn't be passed, but it'd better to make the code a bit more robust. Signed-off-by:
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Liam Girdwood authored
This very minor patch fixes the snd_soc_new_pcms() function to comply with the kernel coding style. Signed-off-by:
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Takashi Iwai authored
The patch fixes the memory corruption by the support of unconventional sample rates. Also, it avoids the too restrictive constraints if any of usb descriptions contain continuous rates. Signed-off-by:
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Takashi Iwai authored
Remove delayed work properly at free and suspend in ac97 codec and ak4114 drivers. Signed-off-by:
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Liam Girdwood authored
This patch fixes a bug whereby the power management delayed work would never be run at driver suspend() or module remove(). Delayed work would be created (after audio had finished) with a long delay (~5 secs) and was sometimes never queued before flush_scheduled_work() was being called at suspend or module remove. This caused the delayed work to queued after the module had been removed or after resume. This patch forces any delayed work to complete by cancelling it (timer cannot fire and add it to queue later), scheduling it for now and waiting on it's completion. This is something I probably would like to add to workqueue.c in the next merge window, however it's here atm because it can oops. Signed-off-by:
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Gregor Jasny authored
This is a patch for ALSA Bug #2724. Some webcams provide bogus settings with no valid rates. With this patch those are skipped. Signed-off-by:
Gregor Jasny <gjasny@web.de> Signed-off-by:
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Takashi Iwai authored
Added model=uniwill-m31 for Uniwill X40AIx with ALC861 codec. Signed-off-by:
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Karsten Wiese authored
snd_card_file_remove() can free the snd_card. Touch hw->* only before calling snd_card_file_remove(). Unrelated: Allow hwdep devices not to have own ops.release(); Signed-off-by:
Karsten Wiese <fzu@wemgehoertderstaat.de> Signed-off-by:
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Frank Mandarino authored
This patch adds support for 32k audio on the WM8731 when running from a 12MHz system clock. Signed-off-by:
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