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Re: [alsa-devel] ASoC updates for 2.6.31
by Mark Brown 25 Jun '09

25 Jun '09

The following changes since commit 28d0325ce6e0a52f53d8af687e6427fee59004d3: Linus Torvalds (1): Linux 2.6.31-rc1 are available in the git repository at: ssh://master.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-2.6.31 Peter Ujfalusi (1): MAINTAINERS: Add entry for twl4030 series soc codec driver MAINTAINERS | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)

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[alsa-devel] ASoC updates for 2.6.32
by Mark Brown 25 Jun '09

25 Jun '09

The following changes since commit 28d0325ce6e0a52f53d8af687e6427fee59004d3: Linus Torvalds (1): Linux 2.6.31-rc1 are available in the git repository at: ssh://master.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-2.6.32 Barry Song (1): ASoC: Blackfin: convert internal names from bf52x to bf5xx Daniel Ribeiro (2): ASoC: Allow 32 bit registers for DAPM ASoC: remove duplicated code on pxa-ssp.c Lopez Cruz, Misael (4): ASoC: Zoom2: Add machine driver for Zoom2 board ASoC: TWL4030: Fix voice interface clock masters ASoC: TWL4030: Add AVADC Clock Priority ASoC: TWL4030: Correct bypass event for voice sidetone Mark Brown (21): ASoC: Sort DAPM power sequences while building lists ASoC: Factor out DAPM sequence execution ASoC: Coalesce register writes for DAPM sequences ASoC: Sort specialised mixers and muxes together ASoC: Coalesce power updates for DAPM widgets with events ASoC: Coalesce power updates for PGAs ASoC: Make DAPM power sequence lists local variables Merge branch 'dapm' into for-2.6.32 ASoC: Add WM8961 driver ASoC: Automatically control WM8903 sloping stopband filter ASoC: Automatically manage WM8900 sloping stopband filter ASoC: Automatically manage WM8350 sloping stopband filter ASoC: Add stub suspend and resume calls for ASoC subdevices ASoC: Add suspend and resume callbacks to Wolfson CODEC drivers ASoC: Regulator support for WM8580 ASoC: Fix shadowed variables in twl4030 ASoC: Staticise put_twl4030_opmode_enum_double() Merge branch 'wm8961' into for-2.6.32 ASoC: Add a shutdown callback ASoC: Add core suspend and resume callbacks to WM8961 Merge branch 'for-2.6.31' into for-2.6.32 Peter Ujfalusi (1): MAINTAINERS: Add entry for twl4030 series soc codec driver Philipp Zabel (1): ASoC: UDA1380: refactor device registration MAINTAINERS | 7 + include/sound/soc-dapm.h | 1 + include/sound/soc.h | 11 +- include/sound/uda1380.h | 22 + sound/soc/blackfin/bf5xx-ad73311.c | 16 +- sound/soc/blackfin/bf5xx-ssm2602.c | 16 +- sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/twl4030.c | 38 +- sound/soc/codecs/uda1380.c | 313 +++++---- sound/soc/codecs/uda1380.h | 8 - sound/soc/codecs/wm8350.c | 40 +- sound/soc/codecs/wm8400.c | 17 + sound/soc/codecs/wm8580.c | 55 ++- sound/soc/codecs/wm8731.c | 39 ++ sound/soc/codecs/wm8753.c | 35 + sound/soc/codecs/wm8900.c | 30 +- sound/soc/codecs/wm8903.c | 27 +- sound/soc/codecs/wm8940.c | 17 + sound/soc/codecs/wm8960.c | 17 + sound/soc/codecs/wm8961.c | 1326 ++++++++++++++++++++++++++++++++++++ sound/soc/codecs/wm8961.h | 866 +++++++++++++++++++++++ sound/soc/codecs/wm8988.c | 34 + sound/soc/codecs/wm9081.c | 17 + sound/soc/omap/Kconfig | 7 + sound/soc/omap/Makefile | 2 + sound/soc/omap/sdp3430.c | 2 +- sound/soc/omap/zoom2.c | 301 ++++++++ sound/soc/pxa/magician.c | 54 +- sound/soc/pxa/pxa-ssp.c | 50 +- sound/soc/soc-core.c | 83 ++- sound/soc/soc-dapm.c | 347 +++++++--- 32 files changed, 3452 insertions(+), 352 deletions(-) create mode 100644 include/sound/uda1380.h create mode 100644 sound/soc/codecs/wm8961.c create mode 100644 sound/soc/codecs/wm8961.h create mode 100644 sound/soc/omap/zoom2.c

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[alsa-devel] [PATCH 0/1] Add maintainer for the twl4030 codec
by Peter Ujfalusi 25 Jun '09

25 Jun '09

Hello, Mark Brown kindly asked me to send the following patch to add myself to the MAINTAINERS file for the twl4030 series soc codec driver. I have thought about it and here is the patch. Thank you Mark for the suggestion, I would not have sent this patch otherwise. Thanks for Steve Sakoman to write the initial twl4030 codec driver. I'll try my best with the maintainer responsibility! --- Peter Ujfalusi (1): MAINTAINERS: Add entry for twl4030 series soc codec driver MAINTAINERS | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)

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[alsa-devel] ASoC updates for 2.6.32
by Mark Brown 25 Jun '09

25 Jun '09

The following changes since commit 28d0325ce6e0a52f53d8af687e6427fee59004d3: Linus Torvalds (1): Linux 2.6.31-rc1 are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-2.6.32 Barry Song (1): ASoC: Blackfin: convert internal names from bf52x to bf5xx Daniel Ribeiro (2): ASoC: Allow 32 bit registers for DAPM ASoC: remove duplicated code on pxa-ssp.c Lopez Cruz, Misael (4): ASoC: Zoom2: Add machine driver for Zoom2 board ASoC: TWL4030: Fix voice interface clock masters ASoC: TWL4030: Add AVADC Clock Priority ASoC: TWL4030: Correct bypass event for voice sidetone Mark Brown (20): ASoC: Sort DAPM power sequences while building lists ASoC: Factor out DAPM sequence execution ASoC: Coalesce register writes for DAPM sequences ASoC: Sort specialised mixers and muxes together ASoC: Coalesce power updates for DAPM widgets with events ASoC: Coalesce power updates for PGAs ASoC: Make DAPM power sequence lists local variables Merge branch 'dapm' into for-2.6.32 ASoC: Add WM8961 driver ASoC: Automatically control WM8903 sloping stopband filter ASoC: Automatically manage WM8900 sloping stopband filter ASoC: Automatically manage WM8350 sloping stopband filter ASoC: Add stub suspend and resume calls for ASoC subdevices ASoC: Add suspend and resume callbacks to Wolfson CODEC drivers ASoC: Regulator support for WM8580 ASoC: Fix shadowed variables in twl4030 ASoC: Staticise put_twl4030_opmode_enum_double() Merge branch 'wm8961' into for-2.6.32 ASoC: Add a shutdown callback Merge branch 'topic/asoc' of git://git.kernel.org/.../tiwai/sound-2.6 into for-2.6.32 Philipp Zabel (1): ASoC: UDA1380: refactor device registration include/sound/soc-dapm.h | 1 + include/sound/soc.h | 11 +- include/sound/uda1380.h | 22 + sound/soc/blackfin/bf5xx-ad73311.c | 16 +- sound/soc/blackfin/bf5xx-ssm2602.c | 16 +- sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/twl4030.c | 38 +- sound/soc/codecs/uda1380.c | 313 +++++---- sound/soc/codecs/uda1380.h | 8 - sound/soc/codecs/wm8350.c | 40 +- sound/soc/codecs/wm8400.c | 17 + sound/soc/codecs/wm8580.c | 55 ++- sound/soc/codecs/wm8731.c | 39 ++ sound/soc/codecs/wm8753.c | 35 + sound/soc/codecs/wm8900.c | 30 +- sound/soc/codecs/wm8903.c | 27 +- sound/soc/codecs/wm8940.c | 17 + sound/soc/codecs/wm8960.c | 17 + sound/soc/codecs/wm8961.c | 1309 ++++++++++++++++++++++++++++++++++++ sound/soc/codecs/wm8961.h | 866 ++++++++++++++++++++++++ sound/soc/codecs/wm8988.c | 34 + sound/soc/codecs/wm9081.c | 17 + sound/soc/omap/Kconfig | 7 + sound/soc/omap/Makefile | 2 + sound/soc/omap/sdp3430.c | 2 +- sound/soc/omap/zoom2.c | 301 +++++++++ sound/soc/pxa/magician.c | 54 +- sound/soc/pxa/pxa-ssp.c | 50 +- sound/soc/soc-core.c | 83 ++- sound/soc/soc-dapm.c | 347 ++++++++--- 31 files changed, 3428 insertions(+), 352 deletions(-) create mode 100644 include/sound/uda1380.h create mode 100644 sound/soc/codecs/wm8961.c create mode 100644 sound/soc/codecs/wm8961.h create mode 100644 sound/soc/omap/zoom2.c

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[alsa-devel] Support for MSM7 in ASoC
by Didier "Ptitjes" 25 Jun '09

25 Jun '09

Hello all, I'm working together with FreeSmartphone.org and SHR. We would like to support the MSM7-based phones. We already have the modem working, but audio is a show-stopper for us, as actual implementation of the audio subsystem in Android is in binary form, and does not us Alsa !!! Can someone look at the specs for the MSM7200A specs and tell whether it could be difficult to support its audio subsystem ? Thanks for your help, Didier.

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Re: [alsa-devel] Reg: Implementation of GSM digital audio path
by Peter Ujfalusi 25 Jun '09

25 Jun '09

On Thursday 25 June 2009 14:11:04 ext shariff wrote: > Hi Peter, > > Thanks for quick response. I understood some what from your mail. > > I will explain, how my hardware is connected. > > > USB GSM chip -> McBSP3 > > McBSP2 -> TWL4030 > > Here, playback functionality will not be there in the GSM path. I > need to take audio data from GSM. and redirect this to TWL4030 codec. I see. Sorry I have confused things a bit, In this case you need to do what Mark has suggested: dummy dai for the codec, connect it to McBSP3 as it were a normal codec. Than you will have two PCM on the sound card: 0.0: TWL digital audio 0.1: Your codec arecord -Dplughw:0.1 | aplay -Dplughw:0.0 or arecord -Dhw:0.1 | aplay -Dhw:0.0 > > The thing is, How and where to implement this GSM path without > playback? as I am new to this ASoC framework. > > What I understood from ur mail is. Audio is being redirected from > the application space i.e arecord will record and store in buffer and this > buffer is > > being played using aplay to other hardware (twl4030). > > Can we handle the same thing in kernel space ( i.e in driver itself). You anyway have to copy from one buffer to another to be in the safe side (in theory you could use the same buffer for recording and playback, but it should be avoided). So you have to copy the samples from the capture buffer to the playback buffer. It really does not matter if it is done inside of the kernel or in user space. This kind of 'routing' clearly belongs to the user space. > > Regards, > Shariff -- Péter

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[alsa-devel] Reg: Implementation of GSM digital audio path
by shariff 25 Jun '09

25 Jun '09

Hi all, Iam working on OMAP3 based custom board. On our board, GSM digital audio path is connected to McBSP3 and TWL4030 digital audio path is connected to McBSP2. I want to implement a module that transfers GSM audio data and store audio data into some buffer and redirect it to TWL4030 audio codec through McBSP2. I question is how can I implement this in ASoC? I studied ASoC framework, but I am unable to understand where to implement my stuff. Regards, Shariff

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[alsa-devel] [PATCH 3/3] ASoC: TWL4030: Fix voice interface clock masters
by Lopez Cruz, Misael 25 Jun '09

25 Jun '09

Voice interface of twl4030 codec supports: CBM_CFM and CBS_CFS. It doesn't support CBS_CFM. Signed-off-by: Misael Lopez Cruz <x0052729(a)ti.com> --- sound/soc/codecs/twl4030.c | 2 +- sound/soc/omap/sdp3430.c | 2 +- sound/soc/omap/zoom2.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index fd5b30f..a6fb1d6 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -1969,7 +1969,7 @@ static int twl4030_voice_set_dai_fmt(struct snd_soc_dai *codec_dai, /* set master/slave audio interface */ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFM: + case SND_SOC_DAIFMT_CBM_CFM: format &= ~(TWL4030_VIF_SLAVE_EN); break; case SND_SOC_DAIFMT_CBS_CFS: diff --git a/sound/soc/omap/sdp3430.c b/sound/soc/omap/sdp3430.c index b719e5d..c51594d 100644 --- a/sound/soc/omap/sdp3430.c +++ b/sound/soc/omap/sdp3430.c @@ -96,7 +96,7 @@ static int sdp3430_hw_voice_params(struct snd_pcm_substream *substream, ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF | - SND_SOC_DAIFMT_CBS_CFM); + SND_SOC_DAIFMT_CBM_CFM); if (ret) { printk(KERN_ERR "can't set codec DAI configuration\n"); return ret; diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c index 17ae5c2..c84bc1c 100644 --- a/sound/soc/omap/zoom2.c +++ b/sound/soc/omap/zoom2.c @@ -89,7 +89,7 @@ static int zoom2_hw_voice_params(struct snd_pcm_substream *substream, ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF | - SND_SOC_DAIFMT_CBS_CFM); + SND_SOC_DAIFMT_CBM_CFM); if (ret) { printk(KERN_ERR "can't set codec DAI configuration\n"); return ret; -- 1.5.4.3

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[alsa-devel] [PATCH] alsa: lx6464es - configure ethersound io channels
by Tim Blechmann 25 Jun '09

25 Jun '09

as long as the io channel number is not set by the driver, the card is not visible from the ethersound network Signed-off-by: Tim Blechmann <tim(a)klingt.org> --- sound/pci/lx6464es/lx6464es.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c index ccf1b38..c92fba5 100644 --- a/sound/pci/lx6464es/lx6464es.c +++ b/sound/pci/lx6464es/lx6464es.c @@ -654,13 +654,12 @@ static int __devinit lx_init_ethersound_config(struct lx6464es *chip) int i; u32 orig_conf_es = lx_dsp_reg_read(chip, eReg_CONFES); - u32 default_conf_es = (64 << IOCR_OUTPUTS_OFFSET) | + /* configure 64 io channels */ + u32 conf_es = (orig_conf_es & CONFES_READ_PART_MASK) | (64 << IOCR_INPUTS_OFFSET) | + (64 << IOCR_OUTPUTS_OFFSET) | (FREQ_RATIO_SINGLE_MODE << FREQ_RATIO_OFFSET); - u32 conf_es = (orig_conf_es & CONFES_READ_PART_MASK) - | (default_conf_es & CONFES_WRITE_PART_MASK); - snd_printdd("->lx_init_ethersound\n"); chip->freq_ratio = FREQ_RATIO_SINGLE_MODE; -- 1.6.2.1

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[alsa-devel] Patch for suspend/resume in ICE1724 for Audiotrak Prodigy HD2
by Igor Chernyshev 25 Jun '09

25 Jun '09

Hi Alsa Developers! I've built a small HTPC and had to add suspend/resume support in ice1724 driver. There seem to be 3 existing bugs related to that: https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4413 https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3748 https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2314 Due to hardware (un)availability, I only enabled the fix for Audiotrak Prodigy HD2 card, which is installed in my HTPC. However, most of my code should be reusable in the future on other ice1724-based cards as well (as long as people add card-specific peices of code). The fix is currently based on ALSA 1.0.20 and works on my MythBuntu 9.04 HTPC (using 2.6.28-11 kernel). The following files have been modified: alsa-kernel/pci/ice1712/ice1712.h alsa-kernel/pci/ice1712/ice1724.c alsa-kernel/pci/ice1712/prodigy_hifi.c Now, I'm a complete newbie in Linux development and not sure I can safely rebuild latest Linux Kernel under MythBuntu, etc. Are there any resources for people like me to read? I want to provide the patch without destroying my computer a hunder times, but also make it more convenient and safer for ALSA maintainers. Thanks, Igor

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