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[alsa-devel] [PATCH] i2c: Drop I2C_CLASS_CAM_ANALOG and I2C_CLASS_SOUND
by Jean Delvare 31 Oct '08

31 Oct '08

There are no users left of these two i2c probe class flags so we can drop the now. Signed-off-by: Jean Delvare <khali(a)linux-fr.org> --- include/linux/i2c.h | 2 -- 1 file changed, 2 deletions(-) --- linux-2.6.28-rc2.orig/include/linux/i2c.h 2008-10-31 09:14:39.000000000 +0100 +++ linux-2.6.28-rc2/include/linux/i2c.h 2008-10-31 09:49:27.000000000 +0100 @@ -393,9 +393,7 @@ static inline void i2c_set_adapdata(stru #define I2C_CLASS_TV_ANALOG (1<<1) /* bttv + friends */ #define I2C_CLASS_TV_DIGITAL (1<<2) /* dvb cards */ #define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */ -#define I2C_CLASS_CAM_ANALOG (1<<4) /* camera with analog CCD */ #define I2C_CLASS_CAM_DIGITAL (1<<5) /* most webcams */ -#define I2C_CLASS_SOUND (1<<6) /* sound devices */ #define I2C_CLASS_SPD (1<<7) /* SPD EEPROMs and similar */ /* i2c_client_address_data is the struct for holding default client -- Jean Delvare

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[alsa-devel] How to set the original/target sample rate?
by cocala 31 Oct '08

31 Oct '08

My audio codec can perform sample rate convert. Then how to tell codec driver the original sample rate and target sample rate through alsa library interface?

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[alsa-devel] Build error for alsa-util 1.0.18
by Bankim Bhavsar 31 Oct '08

31 Oct '08

I want to upgrade alsa drivers/packages ony Ubuntu 7.04. alsa-driver and alsa-lib build fine but alsa-utils fails with following error. make[2]: Entering directory `/src/opensource/alsa-utils-1.0.18/alsaconf/po' mv: cannot stat `t-ja.gmo': No such file or directory make[2]: *** [ja.gmo] Error 1 I'll help appreciate in this regard. Thanks, Bankim.

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[alsa-devel] Problem setting mixer switch with amixer/alsactl.
by Oliver Ford 30 Oct '08

30 Oct '08

Hi, I have a system with a wm9713 ac97 codec. It has a single speaker connected to SPKL and OUT4 in BTL config. Currently I'm setting up the audio path with a small script using amixer: amixer cset numid=90 2 # Out4 Mux = Inv2 amixer cset numid=95 3 # Left Speaker Out Mux = Speaker amixer cset numid=88 2 # DAC Inv Mux 2 = Speaker amixer cset numid=31 1 # Out4 Playback Switch = on amixer cset numid=2 1,0 # Speaker Playback Switch = L:on, R:off and also: amixer cset numid=62 1 # Speaker Mixer PCM Playback Switch = on If I do all of the above except for setting 'Speaker Mixer PCM Playback Switch' and then un-mute that in the full alsamixer program, the audio works through the speaker. If I run the 'Speaker Mixer PCM Playback Switch' amixer command (either before or after setting it with alsamixer), the audio stops working. Once that's happened I can't get it back at all without a full reboot (even suspend/resume doesn't help). Setting it with alsamixer so it works and then using alsactl to save and restore the config also breaks it. I'm not sure how to go about debugging this one, can anyone help? Also, is there a way to (and should I) set the DAC -> SPKMIX -> INV2 -> OUT4 etc in my platform definition in the kernel code, rather than doing it with amixer? Oliver Ford

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[alsa-devel] [PATCH 0/8] ASoC updates for next
by Mark Brown 30 Oct '08

30 Oct '08

The following changes since commit 15ad9a531a64d46af54839ab13542a81ad4c82a5: Takashi Iwai (1): Merge branch 'topic/fix/asoc' into topic/asoc are available in the git repository at: git://opensource.wolfsonmicro.com/linux-2.6-asoc for-tiwai Mark Brown (6): ASoC: Fix handling of DAPM suspend work ASoC: Convert core to use standard debug print macros ASoC: Remove DAPM restriction on mixer control name lengths ASoC: Add PXA SSP support ASoC: Do a warm reset after cold when resetting the WM9713 ASoC: Use finer grained dependencies in SND_SOC_ALL_CODECS Timur Tabi (1): ASoC: Disable automatic volume control in the CS4270 sound driver Troy Kisky (1): ASoC: Allow setting codec register with debugfs filesystem include/sound/soc.h | 4 + sound/soc/codecs/Kconfig | 44 ++- sound/soc/codecs/cs4270.c | 13 + sound/soc/codecs/wm9713.c | 2 + sound/soc/pxa/Kconfig | 13 + sound/soc/pxa/Makefile | 2 + sound/soc/pxa/pxa-ssp.c | 929 +++++++++++++++++++++++++++++++++++++++++++++ sound/soc/pxa/pxa-ssp.h | 47 +++ sound/soc/soc-core.c | 207 ++++++++--- sound/soc/soc-dapm.c | 44 +-- 10 files changed, 1200 insertions(+), 105 deletions(-) create mode 100644 sound/soc/pxa/pxa-ssp.c create mode 100644 sound/soc/pxa/pxa-ssp.h

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[alsa-devel] [PATCH 0/3] ASoC updates for 2.6.28
by Mark Brown 30 Oct '08

30 Oct '08

These patches contain a few updates for 2.6.28. The fix for mono controls is very important, the other two changes less so.

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Re: [alsa-devel] [PATCH] alsa: add beagleboard SoC configuration.
by Steve Sakoman 30 Oct '08

30 Oct '08

On Wed, Oct 22, 2008 at 12:36 PM, David Brownell <david-b(a)pacbell.net> wrote: > On Wednesday 22 October 2008, Tony Lindgren wrote: >> This should go to alsa-devel list with l-o list cc'd. AFAIK, all >> the omap ASoC stuff is in mainline already. I will not push it >> to l-o until we have an ack from alsa-devel. > > There are multiple ASoc bits ... they're not all there yet. > The TWL4030 codec support should be ready to go, now that its > core has merged, plus Overo (and "soon" Beagle) board support. > > The twl4030-core support was the blocking issue; at least some > of the other patches were even acked. > > http://marc.info/?t=122304728600007&r=1&w=2 > > Maybe Steve would resubmit his patches, to merge through ALSA > into 2.6.28-rc? I presume all the feedback from his first round > (beginning of September) got addressed. Yes, all of the feedback from the first round of submissions was addressed. I received an ack for the twl4030 codec driver as well as the Overo driver. At the time, the feedback from the alsa-devel list was that they were OK with these patches living in linux-omap until the twl4030 driver was mainline ready. So Tony merged them into linux-omap at that point. I am happy to resubmit the patches, if that is what folks want. I'm copying alsa-devel so they can weigh in on the decision. Steve

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[alsa-devel] ASoC: pxa2xx-ssp
by Daniel Ribeiro 30 Oct '08

30 Oct '08

Hi! What is needed for [0] to be accepted on mainline linux? [0]http://opensource.wolfsonmicro.com/cgi-bin/gitweb.cgi?p=linux-2.6-asoc.gi… -- Daniel Ribeiro

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[alsa-devel] Automatic assignment/configuration of model-id?
by Klaus Schulz 30 Oct '08

30 Oct '08

Hi gents. To take full advantage of the driver I need to assign the right model option to the module - as far as I understand - manually. Is there a way to automatically assign the "model=" option to the driver module. If not, how is a "normal" user supposed to configure the proper model-id to be able to get access to the full feature-set of the particular soundcard? Background: The manual configuration is not known to many people. And many people seem to get quite annoyed about the lack of functionality caused by a generic driver. THX. Cheers Klaus

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[alsa-devel] [PATCH] Fix some minor errors in mpc5200 psc i2s driver
by Jon Smirl 30 Oct '08

30 Oct '08

Fix missing unsigned for irqsave flags in psc i2s driver Make attribute visiblity static Collect all sysfs errors before checking status Signed-off-by: Jon Smirl <jonsmirl(a)gmail.com> --- sound/soc/fsl/mpc5200_psc_i2s.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index 8692329..809c5c4 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -277,7 +277,7 @@ static int psc_i2s_trigger(struct snd_pcm_substream *substream, int cmd) struct mpc52xx_psc __iomem *regs = psc_i2s->psc_regs; u16 imr; u8 psc_cmd; - long flags; + unsigned long flags; if (substream->pstr->stream == SNDRV_PCM_STREAM_CAPTURE) s = &psc_i2s->capture; @@ -699,9 +699,9 @@ static ssize_t psc_i2s_stat_store(struct device *dev, return count; } -DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL); -DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store); -DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store); +static DEVICE_ATTR(status, 0644, psc_i2s_status_show, NULL); +static DEVICE_ATTR(playback_underrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store); +static DEVICE_ATTR(capture_overrun, 0644, psc_i2s_stat_show, psc_i2s_stat_store); /* --------------------------------------------------------------------- * OF platform bus binding code: @@ -819,8 +819,8 @@ static int __devinit psc_i2s_of_probe(struct of_device *op, /* Register the SYSFS files */ rc = device_create_file(psc_i2s->dev, &dev_attr_status); - rc = device_create_file(psc_i2s->dev, &dev_attr_capture_overrun); - rc = device_create_file(psc_i2s->dev, &dev_attr_playback_underrun); + rc |= device_create_file(psc_i2s->dev, &dev_attr_capture_overrun); + rc |= device_create_file(psc_i2s->dev, &dev_attr_playback_underrun); if (rc) dev_info(psc_i2s->dev, "error creating sysfs files\n");

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