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[alsa-devel] Patch for au88x0 driver. Fix audacious issue and add auto reset in case of hardware ADB ctrl failure.
by Manuel Jander 02 Sep '09

02 Sep '09

Hi, does anybody still have a AU88x0 card ? I know they are quite ancient now, but if anyone could give the attached patch a try ? Would be nice. I made the patch against linux-2.6.30.4 Best Regards, Manuel

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Re: [alsa-devel] [Pkg-alsa-devel] Bug#544500: mention h and ? together
by Elimar Riesebieter 01 Sep '09

01 Sep '09

forwarded 544500 alsa-devel(a)alsa-project.org tags 544500 + wontfix thanks * jidanni(a)jidanni.org [090901 09:55 +0800] > Package: alsa-utils > Version: 1.0.20-3 > Severity: minor > File: /usr/share/man/man1/alsamixer.1.gz > > ? and h both give one the help screen, but are mentioned in different > places on the man page. They should be mentioned together. > > Also on the help screen, ? is mentioned, but h is not. This should be addressed to the alsa developers. Distribution specific hacks are not useful in that case. Elimar -- .~. /V\ L I N U X /( )\ >Phear the Penguin< ^^-^^

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Re: [alsa-devel] Testers wanted: New SB X-Fi driver
by Christian Esken 01 Sep '09

01 Sep '09

On Wednesday 05 August 2009 23:21:53 Christian Esken wrote: > > All in all, I can produce a working environment with recent 32 and 64 bit > > kernels. This is good news. :-) > > > > Below is the summary on the tested distributions. > > > > Christian > > > > > > So we got this: > > Kubuntu Karmic Alpha-2 32 Bit, 2.6.30 (works) > > Kubuntu Karmic Alpha-2 64 Bit, 2.6.30 (works) > > SuSE 11.1 64 Bit, 2.6.27 (does not work) > > SuSE 11.1 64 Bit, 2.6.27 XEN (does not work) > > SuSE 11.2 Milestone3 64Bit, 2.6.30 (test canceled, due to unrelated > > problems) => I'll see whether I can redo the SuSE11.2 tests, after doing > > a bugreport at openSuSE. OK, that last issue was solved, and I now redid the test: SuSE 11.2 Milestone6 64Bit, 2.6.31-rc6 (works) I succesfully tested all analog (5.1) channels, using: speaker-test -D surround51 -c 6 I used ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/alsa- driver-snapshot.tar.bz2 from 24.08.2009. I am just wondering, whether the new ALSA driver is it still planned for the 2.6.31 kernel?!? Christian

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Re: [alsa-devel] [alsa-announce] ALSA 1.0.21 release
by David Favor 01 Sep '09

01 Sep '09

To -> Kernel + ALSA Guru. I'm trying to understand exactly how ALSA updates work. Specifically I'm using Ubuntu Karmic (Kernel is 2.6.31-9) and I'm interested in testing all the X-Fi card driver fixes which are listed in the ALSA 1.0.21 release notes. Someone clarify the process of how ALSA and Kernel updates work. From the 1.0.20 Upgrade Guide it appears ALSA drivers are deposited in /lib/modules/... as part of the upgrade process. Can someone verify this for me. Thanks. -- Love feeling your best ever, all day, every day? Click http://RadicalHealth.com for the easy way!

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[alsa-devel] ALC262 models
by Jure Koren 01 Sep '09

01 Sep '09

Hi! I've received a Vaio P netbook recently, which contains an ALC262 of an unknown model. Playback generally works out of the box, but I haven't yet managed to raise the capture level for the internal microphone (though it's easy to rev up the passthrough channel which makes a nice white noise without any feedback). What I'd like to know is how difficult would it be for me to actually get test out more channels than are available with any particular model= parameter setting. Some other chipsets include model=test or model=debug, but not this one. Also, is there a tool that could help me probe around the chipset to properly identify available mixer channels? If poking the code is the only way, that's ok, but I guess it'll have to wait until I have some time available. Thanks for any pointers in advance. Best regards, -- Jure Koren, unix developer

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[alsa-devel] ALSA driver - make error
by arnuld uttre 01 Sep '09

01 Sep '09

I tried to compile latest alsa drivers anf I got make error. all the relevant information is included here. I think there is a bug in source code. [root@dune alsa-driver-1.0.21]# ./configure --with-oss=yes --with-pcm-oss=yes --with-sequencer=yes --with-cards=all --with-card-options=all --prefix=/usr ................... .................... make[2]: Leaving directory `/usr/local/src/alsa/alsa-driver-1.0.21/misc' make[1]: Leaving directory `/usr/local/src/alsa/alsa-driver-1.0.21' make -C /lib/modules/2.6.18-128.4.1.el5/source SUBDIRS=/usr/local/src/alsa/alsa-driver-1.0.21 CPP="gcc -E" CC="gcc" modules make[1]: Entering directory `/usr/src/kernels/2.6.18-128.4.1.el5-i686' CC [M] /usr/local/src/alsa/alsa-driver-1.0.21/acore/hwdep.o In file included from /usr/local/src/alsa/alsa-driver-1.0.21/acore/hwdep.c:1: /usr/local/src/alsa/alsa-driver-1.0.21/include/adriver.h:1786: error: redefinition of typedef ‘bool’ include/linux/types.h:36: error: previous declaration of ‘bool’ was here make[3]: *** [/usr/local/src/alsa/alsa-driver-1.0.21/acore/hwdep.o] Error 1 make[2]: *** [/usr/local/src/alsa/alsa-driver-1.0.21/acore] Error 2 make[1]: *** [_module_/usr/local/src/alsa/alsa-driver-1.0.21] Error 2 make[1]: Leaving directory `/usr/src/kernels/2.6.18-128.4.1.el5-i686' make: *** [compile] Error 2 [root@dune alsa-driver-1.0.21]# gcc --version gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-44) Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. [root@dune alsa-driver-1.0.21]# uname -a Linux dune 2.6.18-128.4.1.el5 #1 SMP Tue Aug 4 20:23:34 EDT 2009 i686 athlon i386 GNU/Linux [root@dune alsa-driver-1.0.21]# cat /etc/issue CentOS release 5.3 (Final) Kernel \r on an \m [root@dune alsa-driver-1.0.21]# -- http://uttre.wordpress.com/2008/05/14/the-lost-love-of-mine/

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[alsa-devel] ASoC updates for 2.6.32
by Mark Brown 01 Sep '09

01 Sep '09

The following changes since commit d2c0bdaa9362c4b2ab7416420d034a0a2d1ec979: Jarkko Nikula (1): ASoC: OMAP: Add functionality to set CLKR and FSR sources in McBSP DAI 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: new board driver to connect bfin-5xx with ad1836 codec jassi brar (1): ASoC: Debugged improper setting of PLL fields in WM8580 driver sound/soc/blackfin/Kconfig | 8 ++ sound/soc/blackfin/Makefile | 2 + sound/soc/blackfin/bf5xx-ad1836.c | 128 +++++++++++++++++++++++++++++++++++++ sound/soc/codecs/wm8580.c | 4 +- 4 files changed, 140 insertions(+), 2 deletions(-) create mode 100644 sound/soc/blackfin/bf5xx-ad1836.c

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[alsa-devel] Debugged improper setting of PLL fields in WM8580 driver
by jassi brar 01 Sep '09

01 Sep '09

Bug was caught while trying to use WM8580 as I2S master on SMDK. Symptoms were lesser LRCLK read by CRO(41.02 instead of 44.1 KHz) Solved by referring to WM8580A manual and setting mask value correctly and making the code to not touch 'reserved' bits of PLL4 register. Signed-off-by: Jassi <jassi.brar(a)samsung.com> diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index d547347..6bded8c 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -458,12 +458,12 @@ static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai, return 0; snd_soc_write(codec, WM8580_PLLA1 + offset, pll_div.k & 0x1ff); - snd_soc_write(codec, WM8580_PLLA2 + offset, (pll_div.k >> 9) & 0xff); + snd_soc_write(codec, WM8580_PLLA2 + offset, (pll_div.k >> 9) & 0x1ff); snd_soc_write(codec, WM8580_PLLA3 + offset, (pll_div.k >> 18 & 0xf) | (pll_div.n << 4)); reg = snd_soc_read(codec, WM8580_PLLA4 + offset); - reg &= ~0x3f; + reg &= ~0x1b; reg |= pll_div.prescale | pll_div.postscale << 1 | pll_div.freqmode << 3;

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[alsa-devel] [PATCH] new board driver to connect bfin-5xx with ad1836 codec
by Barry Song 01 Sep '09

01 Sep '09

Hi Mark, As discussed, the patch uses the original TDM order without rewriting. For the match between TDM slot number and audio channel number, a new API need be added. Thanks Barry Signed-off-by: Barry Song <21cnbao(a)gmail.com> --- sound/soc/blackfin/Kconfig | 8 ++ sound/soc/blackfin/Makefile | 2 + sound/soc/blackfin/bf5xx-ad1836.c | 128 +++++++++++++++++++++++++++++++++++++ 3 files changed, 138 insertions(+), 0 deletions(-) create mode 100644 sound/soc/blackfin/bf5xx-ad1836.c diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig index 8a4de4d..ac927ff 100644 --- a/sound/soc/blackfin/Kconfig +++ b/sound/soc/blackfin/Kconfig @@ -88,6 +88,14 @@ config SND_BF5XX_SOC_AC97 select SND_SOC_AC97_BUS select SND_BF5XX_SOC_SPORT +config SND_BF5XX_SOC_AD1836 + tristate "SoC AD1836 Audio support for BF5xx" + depends on SND_BF5XX_TDM + select SND_BF5XX_SOC_TDM + select SND_SOC_AD1836 + help + Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. + config SND_BF5XX_SOC_AD1980 tristate "SoC AD1980/1 Audio support for BF5xx" depends on SND_BF5XX_AC97 diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile index f4d7607..87e3042 100644 --- a/sound/soc/blackfin/Makefile +++ b/sound/soc/blackfin/Makefile @@ -16,11 +16,13 @@ obj-$(CONFIG_SND_BF5XX_SOC_I2S) += snd-soc-bf5xx-i2s.o obj-$(CONFIG_SND_BF5XX_SOC_TDM) += snd-soc-bf5xx-tdm.o # Blackfin Machine Support +snd-ad1836-objs := bf5xx-ad1836.o snd-ad1980-objs := bf5xx-ad1980.o snd-ssm2602-objs := bf5xx-ssm2602.o snd-ad73311-objs := bf5xx-ad73311.o snd-ad1938-objs := bf5xx-ad1938.o +obj-$(CONFIG_SND_BF5XX_SOC_AD1836) += snd-ad1836.o obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o diff --git a/sound/soc/blackfin/bf5xx-ad1836.c b/sound/soc/blackfin/bf5xx-ad1836.c new file mode 100644 index 0000000..cd361e3 --- /dev/null +++ b/sound/soc/blackfin/bf5xx-ad1836.c @@ -0,0 +1,128 @@ +/* + * File: sound/soc/blackfin/bf5xx-ad1836.c + * Author: Barry Song <Barry.Song(a)analog.com> + * + * Created: Aug 4 2009 + * Description: Board driver for ad1836 sound chip + * + * Bugs: Enter bugs at http://blackfin.uclinux.org/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/pcm_params.h> + +#include <asm/blackfin.h> +#include <asm/cacheflush.h> +#include <asm/irq.h> +#include <asm/dma.h> +#include <asm/portmux.h> + +#include "../codecs/ad1836.h" +#include "bf5xx-sport.h" + +#include "bf5xx-tdm-pcm.h" +#include "bf5xx-tdm.h" + +static struct snd_soc_card bf5xx_ad1836; + +static int bf5xx_ad1836_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + + cpu_dai->private_data = sport_handle; + return 0; +} + +static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + int ret = 0; + /* set cpu DAI configuration */ + ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_DSP_A | + SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM); + if (ret < 0) + return ret; + + /* set codec DAI configuration */ + ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A | + SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBM_CFM); + if (ret < 0) + return ret; + + return 0; +} + +static struct snd_soc_ops bf5xx_ad1836_ops = { + .startup = bf5xx_ad1836_startup, + .hw_params = bf5xx_ad1836_hw_params, +}; + +static struct snd_soc_dai_link bf5xx_ad1836_dai = { + .name = "ad1836", + .stream_name = "AD1836", + .cpu_dai = &bf5xx_tdm_dai, + .codec_dai = &ad1836_dai, + .ops = &bf5xx_ad1836_ops, +}; + +static struct snd_soc_card bf5xx_ad1836 = { + .name = "bf5xx_ad1836", + .platform = &bf5xx_tdm_soc_platform, + .dai_link = &bf5xx_ad1836_dai, + .num_links = 1, +}; + +static struct snd_soc_device bf5xx_ad1836_snd_devdata = { + .card = &bf5xx_ad1836, + .codec_dev = &soc_codec_dev_ad1836, +}; + +static struct platform_device *bfxx_ad1836_snd_device; + +static int __init bf5xx_ad1836_init(void) +{ + int ret; + + bfxx_ad1836_snd_device = platform_device_alloc("soc-audio", -1); + if (!bfxx_ad1836_snd_device) + return -ENOMEM; + + platform_set_drvdata(bfxx_ad1836_snd_device, &bf5xx_ad1836_snd_devdata); + bf5xx_ad1836_snd_devdata.dev = &bfxx_ad1836_snd_device->dev; + ret = platform_device_add(bfxx_ad1836_snd_device); + + if (ret) + platform_device_put(bfxx_ad1836_snd_device); + + return ret; +} + +static void __exit bf5xx_ad1836_exit(void) +{ + platform_device_unregister(bfxx_ad1836_snd_device); +} + +module_init(bf5xx_ad1836_init); +module_exit(bf5xx_ad1836_exit); + +/* Module information */ +MODULE_AUTHOR("Barry Song"); +MODULE_DESCRIPTION("ALSA SoC AD1836 board driver"); +MODULE_LICENSE("GPL"); + -- 1.5.6.3

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[alsa-devel] How to support multiple audio codecs on a single board
by Aggarwal, Anuj 01 Sep '09

01 Sep '09

Hi, I have 3 instances of AIC23 on my board and all are connected to different I2C/McBSP and hence can be used independently. How should I use/modify the current AIC23 driver and write the asoc board-specific file to enable all the AIC23 instances? Is there any similar implementation in the audio subsystem which I can look as a reference? Regards, Anuj Aggarwal

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