August 2008 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH] sound/pci/Kconfig: update for ice1712/24
by Alexander Beregalov 11 Aug '08

11 Aug '08

From: Alexander Beregalov <a.beregalov(a)gmail.com> sound/pci/Kconfig: update for ice1712/24 Signed-off-by: Alexander Beregalov <a.beregalov(a)gmail.com> --- sound/pci/Kconfig | 14 +++++++++----- 1 files changed, 9 insertions(+), 5 deletions(-) diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig index f7d95b2..e14dc54 100644 --- a/sound/pci/Kconfig +++ b/sound/pci/Kconfig @@ -649,8 +649,9 @@ config SND_ICE1712 Currently supported hardware is: M-Audio Delta 1010(LT), DiO 2496, 66, 44, 410, Audiophile 24/96; Digigram VX442; - TerraTec EWX 24/96, EWS 88MT, 88D, DMX 6Fire, Phase 88; - Hoontech SoundTrack DSP 24/Value/Media7.1; Event EZ8. + TerraTec EWX 24/96, EWS 88MT/D, DMX 6Fire, Phase 88; + Hoontech SoundTrack DSP 24/Value/Media7.1; Event EZ8; + Lionstracs Mediastation, Terrasoniq TS 88. To compile this driver as a module, choose M here: the module will be called snd-ice1712. @@ -665,9 +666,12 @@ config SND_ICE1724 ICE/VT1724/1720 (Envy24HT/PT) chips. Currently supported hardware is: AMP AUDIO2000; M-Audio - Revolution 7.1; TerraTec Aureon 5.1 Sky, 7.1 Space/Universe; - AudioTrak Prodigy 7.1; Pontis MS300; Albatron K8X800 Pro II; - Chaintech ZNF3-150/250. + Revolution 5.1, 7.1, Audiophile 192; TerraTec Aureon 5.1 Sky, + 7.1 Space/Universe, Phase 22/28; Onkyo SE-90PCI, SE-200PCI; + AudioTrak Prodigy 192, 7.1 (HIFI/LT/XT), HD2; Hercules + Fortissimo IV; ESI Juli@; Pontis MS300; EGO-SYS WaveTerminal + 192M; Albatron K8X800 Pro II; Chaintech ZNF3-150/250, 9CJS, + AV-710; Shuttle SN25P. To compile this driver as a module, choose M here: the module will be called snd-ice1724.

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[alsa-devel] [PATCH] ice1724/revo: simple clean up
by Alexander Beregalov 11 Aug '08

11 Aug '08

From: Alexander Beregalov <a.beregalov(a)gmail.com> ice1724/revo: simple clean up Signed-off-by: Alexander Beregalov <a.beregalov(a)gmail.com> --- sound/pci/ice1712/revo.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c index 4d26314..5e1b156 100644 --- a/sound/pci/ice1712/revo.c +++ b/sound/pci/ice1712/revo.c @@ -524,16 +524,20 @@ static int __devinit revo_init(struct snd_ice1712 *ice) ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL); if (! ak) return -ENOMEM; - ice->akm_codecs = 2; switch (ice->eeprom.subvendor) { case VT1724_SUBDEVICE_REVOLUTION71: ice->akm_codecs = 2; - if ((err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front, &akm_revo_front_priv, ice)) < 0) + err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front, + &akm_revo_front_priv, ice); + if (err < 0) return err; - if ((err = snd_ice1712_akm4xxx_init(ak + 1, &akm_revo_surround, &akm_revo_surround_priv, ice)) < 0) + err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo_surround, + &akm_revo_surround_priv, ice); + if (err < 0) return err; /* unmute all codecs */ - snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE); + snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, + VT1724_REVO_MUTE); break; case VT1724_SUBDEVICE_REVOLUTION51: ice->akm_codecs = 2;

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Re: [alsa-devel] [PATCH 2.6.26.2] hda_intel: ALSA HD Audio patch for Intel Ibex Peak DeviceIDs
by Takashi Iwai 11 Aug '08

11 Aug '08

At Fri, 8 Aug 2008 15:56:39 -0700, Seth Heasley wrote: > > This patch adds the Intel Ibex Peak (PCH) HD Audio Controller DeviceIDs. > > Signed-off by: Seth Heasley <seth.heasley(a)intel.com> Your embedded patch couldn't be applied properly, maybe because of broken spaces. Check your MUA setting. Anyway, I applied it manually. Thanks! Takashi > > --- linux-2.6.26.2/sound/pci/hda/hda_intel.c.orig 2008-08-08 11:25:05.000000000 -0700 > +++ linux-2.6.26.2/sound/pci/hda/hda_intel.c 2008-08-08 11:27:24.000000000 -0700 > @@ -98,6 +98,7 @@ > "{Intel, ICH8}," > "{Intel, ICH9}," > "{Intel, ICH10}," > + "{Intel, PCH}," > "{Intel, SCH}," > "{ATI, SB450}," > "{ATI, SB600}," > @@ -2181,6 +2182,8 @@ > { PCI_DEVICE(0x8086, 0x293f), .driver_data = AZX_DRIVER_ICH }, > { PCI_DEVICE(0x8086, 0x3a3e), .driver_data = AZX_DRIVER_ICH }, > { PCI_DEVICE(0x8086, 0x3a6e), .driver_data = AZX_DRIVER_ICH }, > + /* PCH */ > + { PCI_DEVICE(0x8086, 0x3b56), .driver_data = AZX_DRIVER_ICH }, > /* SCH */ > { PCI_DEVICE(0x8086, 0x811b), .driver_data = AZX_DRIVER_SCH }, > /* ATI SB 450/600 */ > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo(a)vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ >

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[alsa-devel] [PATCH] powerpc/drivers: use linux/of_device.h instead of asm/of_device.h
by Stephen Rothwell 11 Aug '08

11 Aug '08

Signed-off-by: Stephen Rothwell <sfr(a)canb.auug.org.au> --- drivers/hwmon/ams/ams.h | 2 +- sound/aoa/soundbus/soundbus.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) These are the last two users of asm/of_device.h. If everyone is happy, we can put this through the powerpc tree. I have build tested for ppc64_defconfig and ppc6xx_defconfig (which uses the relevant drivers). After this we can remove the include of linux/of_device.h from asm/of_device.h diff --git a/drivers/hwmon/ams/ams.h b/drivers/hwmon/ams/ams.h index a6221e5..221ef69 100644 --- a/drivers/hwmon/ams/ams.h +++ b/drivers/hwmon/ams/ams.h @@ -4,7 +4,7 @@ #include <linux/mutex.h> #include <linux/spinlock.h> #include <linux/types.h> -#include <asm/of_device.h> +#include <linux/of_device.h> enum ams_irq { AMS_IRQ_FREEFALL = 0x01, diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h index 622cd37..a0f223c 100644 --- a/sound/aoa/soundbus/soundbus.h +++ b/sound/aoa/soundbus/soundbus.h @@ -8,7 +8,7 @@ #ifndef __SOUNDBUS_H #define __SOUNDBUS_H -#include <asm/of_device.h> +#include <linux/of_device.h> #include <sound/pcm.h> #include <linux/list.h> -- 1.5.6.3 -- Cheers, Stephen Rothwell sfr(a)canb.auug.org.au http://www.canb.auug.org.au/~sfr/

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[alsa-devel] clicking/noise when upsampling with ESI juli@
by Amaury De Ganseman 10 Aug '08

10 Aug '08

Hi, There's a problem when I start to play a file the sound is bad during 1sec or less (clicking,cracking,...) or when I switch between tracks I hear clicks. Any idea ? Note: It works very well with OSS driver (last mercurial) Thanks for help. Here my asoundrc: defaults.pcm.rate_converter "speexrate_best" pcm.!default { type plug slave.pcm { type dmix ipc_key 1478 slave { pcm "hw:0,1" format S32_LE #period_time 0 period_size 2048 buffer_size 8192 rate 48000 } } #rate_converter "speexrate_best" #rate_converter "samplerate_best" }

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[alsa-devel] [PATCH] wm8750: it's MONO1, not MONO
by Dmitry Baryshkov 09 Aug '08

09 Aug '08

Since first commit wm8750 contained output named MONO, but all routes mentioned MONO1. Correct MONO to be MONO1. Signed-off-by: Dmitry Baryshkov <dbaryshkov(a)gmail.com> Cc: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/arm/pxa2xx-ac97-lib.c | 9 ++++----- sound/soc/codecs/wm8750.c | 2 +- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c index be500d3..3802d68 100644 --- a/sound/arm/pxa2xx-ac97-lib.c +++ b/sound/arm/pxa2xx-ac97-lib.c @@ -8,11 +8,10 @@ #include <sound/pxa2xx-lib.h> #include <asm/irq.h> -#include <asm/hardware.h> - -#include <asm/arch/pxa-regs.h> -#include <asm/arch/pxa2xx-gpio.h> -#include <asm/arch/audio.h> +#include <mach/hardware.h> +#include <mach/pxa-regs.h> +#include <mach/pxa2xx-gpio.h> +#include <mach/audio.h> static DEFINE_MUTEX(car_mutex); static DECLARE_WAIT_QUEUE_HEAD(gsr_wq); diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index e23cb09..2e71394 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -348,7 +348,7 @@ static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("ROUT1"), SND_SOC_DAPM_OUTPUT("LOUT2"), SND_SOC_DAPM_OUTPUT("ROUT2"), - SND_SOC_DAPM_OUTPUT("MONO"), + SND_SOC_DAPM_OUTPUT("MONO1"), SND_SOC_DAPM_OUTPUT("OUT3"), SND_SOC_DAPM_INPUT("LINPUT1"), -- 1.5.6.3

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[alsa-devel] ALSA OSS Emulation - Read - EAGAIN Errors
by Rahul Iyer 09 Aug '08

09 Aug '08

Hi ALSA Developers I have a full duplex voice application, that records voice and sends (over a network) as well as receives and plays voice. OSS APIs are used to capture and play voice samples. The voice quality is noticeably poor in SUSE 10. After further investigation, I see most of the 'read' system calls fail with EAGAIN (resource unavailable) error. This is not the case in SUSE 9.2. This results in poor voice quality -- broken voice, due to loss of voice samples. Please take a look at the strace stats below for SUSE 9.2 and 10. Check the errors column for SUSE 10. SUSE 9.2 Process 17533 detached % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 51.54 0.824285 48 17152 gettimeofday 14.36 0.229609 52 4393 693 select 9.85 0.157454 76 2081 692 sigreturn 7.89 0.126199 14 8784 rt_sigprocmask 7.74 0.123765 20 6201 ioctl 4.31 0.068929 33 2067 read 4.31 0.068898 33 2067 write 0.01 0.000083 6 14 alarm 0.00 0.000034 11 3 munmap 0.00 0.000007 4 2 rt_sigaction 0.00 0.000003 3 1 1 open ------ ----------- ----------- --------- --------- ---------------- 100.00 1.599266 42765 1386 total SUSE 10 Process 11342 detached % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 49.58 1.006722 1 1191090 1189103 read 49.44 1.003873 1 1194607 ioctl 0.95 0.019285 11 1698 write 0.02 0.000453 0 1152 551 select 0.00 0.000038 13 3 munmap 0.00 0.000015 0 9230 gettimeofday 0.00 0.000000 0 1 1 open 0.00 0.000000 0 11 alarm 0.00 0.000000 0 0.00 0.000000 0 793 624 sigreturn 0.00 0.000000 0 6 sched_yield 0.00 0.000000 0 2 rt_sigaction 0.00 0.000000 0 2303 rt_sigprocmask ------ ----------- ----------- --------- --------- ---------------- 100.00 2.030386 2400896 1190279 total BTW, the SUSE 10 machine runs on newer hardware with on board Intel HDA Sound (Realtek ALC262). Any thoughts on what causes so many read failures? Could this be hardware/driver related? There is nothing fancy about this sound card, its a regular on board card. It would be great if someone can confirm their experience with this card. Any suggestions are also most welcome... Thanks for the help.-- Rahul Iyer

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[alsa-devel] Suggestion for http://git.alsa-project.org/
by Timur Tabi 08 Aug '08

08 Aug '08

If you go to http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git, you will see this text: description Sound development tree owner Takashi Iwai last change Fri, 8 Aug 2008 14:50:58 +0000 URL git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git http://www.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git This is very helpful information. It makes git-clone much easier, because I can just copy/psate the URL. Can we have the same thing at http://git.alsa-project.org/? I don't want to have to keep figuring out the http URL for cloning alsa-lib, every time I need to do it. -- Timur Tabi Linux kernel developer at Freescale

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[alsa-devel] [PATCH] ALSA: wss_lib: missing closing brace in (ifdeffed out) debug function.
by Rene Herman 08 Aug '08

08 Aug '08

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[PATCH] ALSA: wss_lib: missing closing brace in (ifdeffed out) debug function.
by Rene Herman 08 Aug '08

08 Aug '08

Signed-off-by: Rene Herman <rene.herman(a)gmail.com> --- sound/isa/wss/wss_lib.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 011da7a..6b7a0fc 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -282,7 +282,7 @@ static void snd_wss_debug(struct snd_wss *chip) printk(KERN_DEBUG "CS4231 REGS: INDEX = 0x%02x " " STATUS = 0x%02x\n", - wss_inb(chip, CS4231P(REGSEL), + wss_inb(chip, CS4231P(REGSEL)), wss_inb(chip, CS4231P(STATUS))); printk(KERN_DEBUG " 0x00: left input = 0x%02x " -- 1.5.5

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