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Re: [alsa-devel] [PATCH] Add support for Cyrix/NatSemi Geode CS5530 (VSA1)
by Ash Willis 24 May '07

24 May '07

I'm sorry. I forgot to mention that these patches replace the two previous patches :) Ash > ----- Original Message ----- > From: "Ash Willis" <ashwillis(a)programmer.net> > To: "Takashi Iwai" <tiwai(a)suse.de> > Subject: [alsa-devel] [PATCH] Add support for Cyrix/NatSemi Geode CS5530 (VSA1) > Date: Thu, 24 May 2007 09:09:29 -0500 > > > Takashi, here are my modified patches. > One small one for alsa-driver. > I took your advice and merged the rest into alsa-kernel. > Everything should be in order this time. > > Add support for Cyrix/NatSemi Geode SC5530 (VSA1) > > Signed-off-by Ash Willis <ashwillis(a)programmer.net> > --- > > diff -r fb391138d29c -r 994136cf989e pci/cs5530.c > --- /dev/null Thu Jan 01 00:00:00 1970 +0000 > +++ b/pci/cs5530.c Thu May 24 20:45:25 2007 +0100 > @@ -0,0 +1,2 @@ > +#include "../alsa-kernel/pci/cs5530.c" > +EXPORT_NO_SYMBOLS; > > > --- > > diff -r 45179b325c8e -r 0b0c03c6c6ca Documentation/ALSA-Configuration.txt > --- a/Documentation/ALSA-Configuration.txt Wed May 23 16:27:32 2007 +0200 > +++ b/Documentation/ALSA-Configuration.txt Thu May 24 20:58:27 2007 +0100 > @@ -467,7 +467,12 @@ Prior to version 0.9.0rc4 options had a > above explicitly. > > The power-management is supported. > - > + > + Module snd-cs5530 > + _________________ > + > + Module for Cyrix/NatSemi Geode 5530 chip. > + > Module snd-cs5535audio > ---------------------- > > diff -r 45179b325c8e -r 0b0c03c6c6ca include/sb.h > --- a/include/sb.h Wed May 23 16:27:32 2007 +0200 > +++ b/include/sb.h Thu May 24 20:58:27 2007 +0100 > @@ -38,6 +38,7 @@ enum sb_hw_type { > SB_HW_ALS100, /* Avance Logic ALS100 chip */ > SB_HW_ALS4000, /* Avance Logic ALS4000 chip */ > SB_HW_DT019X, /* Diamond Tech. DT-019X / Avance Logic ALS-007 */ > + SB_HW_CS5530, /* Cyrix/NatSemi 5530 VSA1 */ > }; > > #define SB_OPEN_PCM 0x01 > diff -r 45179b325c8e -r 0b0c03c6c6ca isa/sb/sb16_main.c > --- a/isa/sb/sb16_main.c Wed May 23 16:27:32 2007 +0200 > +++ b/isa/sb/sb16_main.c Thu May 24 20:58:27 2007 +0100 > @@ -563,6 +563,11 @@ static int snd_sb16_playback_open(struct > __open_ok: > if (chip->hardware == SB_HW_ALS100) > runtime->hw.rate_max = 48000; > + if (chip->hardware == SB_HW_CS5530) { > + runtime->hw.buffer_bytes_max = 32 * 1024; > + runtime->hw.periods_min = 2; > + runtime->hw.rate_min = 44100; > + } > if (chip->mode & SB_RATE_LOCK) > runtime->hw.rate_min = runtime->hw.rate_max = chip->locked_rate; > chip->playback_substream = substream; > @@ -633,6 +638,11 @@ static int snd_sb16_capture_open(struct > __open_ok: > if (chip->hardware == SB_HW_ALS100) > runtime->hw.rate_max = 48000; > + if (chip->hardware == SB_HW_CS5530) { > + runtime->hw.buffer_bytes_max = 32 * 1024; > + runtime->hw.periods_min = 2; > + runtime->hw.rate_min = 44100; > + } > if (chip->mode & SB_RATE_LOCK) > runtime->hw.rate_min = runtime->hw.rate_max = chip->locked_rate; > chip->capture_substream = substream; > diff -r 45179b325c8e -r 0b0c03c6c6ca isa/sb/sb_common.c > --- a/isa/sb/sb_common.c Wed May 23 16:27:32 2007 +0200 > +++ b/isa/sb/sb_common.c Thu May 24 20:58:27 2007 +0100 > @@ -128,7 +128,7 @@ static int snd_sbdsp_probe(struct snd_sb > minor = version & 0xff; > snd_printdd("SB [0x%lx]: DSP chip found, version = %i.%i\n", > chip->port, major, minor); > - > + > switch (chip->hardware) { > case SB_HW_AUTO: > switch (major) { > @@ -167,6 +167,9 @@ static int snd_sbdsp_probe(struct snd_sb > break; > case SB_HW_DT019X: > str = "(DT019X/ALS007)"; > + break; > + case SB_HW_CS5530: > + str = "16 (CS5530)"; > break; > default: > return -ENODEV; > diff -r 45179b325c8e -r 0b0c03c6c6ca isa/sb/sb_mixer.c > --- a/isa/sb/sb_mixer.c Wed May 23 16:27:32 2007 +0200 > +++ b/isa/sb/sb_mixer.c Thu May 24 20:58:27 2007 +0100 > @@ -821,6 +821,7 @@ int snd_sbmixer_new(struct snd_sb *chip) > break; > case SB_HW_16: > case SB_HW_ALS100: > + case SB_HW_CS5530: > if ((err = snd_sbmixer_init(chip, > snd_sb16_controls, > ARRAY_SIZE(snd_sb16_controls), > @@ -950,6 +951,7 @@ void snd_sbmixer_suspend(struct snd_sb * > break; > case SB_HW_16: > case SB_HW_ALS100: > + case SB_HW_CS5530: > save_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); > break; > case SB_HW_ALS4000: > @@ -975,6 +977,7 @@ void snd_sbmixer_resume(struct snd_sb *c > break; > case SB_HW_16: > case SB_HW_ALS100: > + case SB_HW_CS5530: > restore_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); > break; > case SB_HW_ALS4000: > diff -r 45179b325c8e -r 0b0c03c6c6ca pci/Kconfig > --- a/pci/Kconfig Wed May 23 16:27:32 2007 +0200 > +++ b/pci/Kconfig Thu May 24 20:58:27 2007 +0100 > @@ -214,6 +214,16 @@ config SND_CS46XX_NEW_DSP > Say Y here to use a new DSP image for SPDIF and dual codecs. > > This works better than the old code, so say Y. > + > +config SND_CS5530 > + tristate "CS5530 Audio" > + depends on SND > + select SND_SB16 > + help > + Say Y here to include support for audio on Cyrix/NatSemi CS5530 chips. > + > + To compile this driver as a module, choose M here: the module > + will be called snd-cs5530. > > config SND_CS5535AUDIO > tristate "CS5535/CS5536 Audio" > diff -r 45179b325c8e -r 0b0c03c6c6ca pci/Makefile > --- a/pci/Makefile Wed May 23 16:27:32 2007 +0200 > +++ b/pci/Makefile Thu May 24 20:58:27 2007 +0100 > @@ -12,6 +12,7 @@ snd-bt87x-objs := bt87x.o > snd-bt87x-objs := bt87x.o > snd-cmipci-objs := cmipci.o > snd-cs4281-objs := cs4281.o > +snd-cs5530-objs := cs5530.o > snd-ens1370-objs := ens1370.o > snd-ens1371-objs := ens1371.o > snd-es1938-objs := es1938.o > @@ -36,6 +37,7 @@ obj-$(CONFIG_SND_BT87X) += snd-bt87x.o > obj-$(CONFIG_SND_BT87X) += snd-bt87x.o > obj-$(CONFIG_SND_CMIPCI) += snd-cmipci.o > obj-$(CONFIG_SND_CS4281) += snd-cs4281.o > +obj-$(CONFIG_SND_CS5530) += snd-cs5530.o > obj-$(CONFIG_SND_ENS1370) += snd-ens1370.o > obj-$(CONFIG_SND_ENS1371) += snd-ens1371.o > obj-$(CONFIG_SND_ES1938) += snd-es1938.o > diff -r 45179b325c8e -r 0b0c03c6c6ca pci/cs5530.c > --- /dev/null Thu Jan 01 00:00:00 1970 +0000 > +++ b/pci/cs5530.c Thu May 24 20:58:27 2007 +0100 > @@ -0,0 +1,306 @@ > +/* > + * cs5530.c - Initialisation code for Cyrix/NatSemi VSA1 softaudio > + * > + * (C) Copyright 2007 Ash Willis <ashwillis(a)programmer.net> > + * (C) Copyright 2003 Red Hat Inc <alan(a)redhat.com> > + * > + * This driver was ported (shamelessly ripped ;) from oss/kahlua.c but I did > + * mess with it a bit. The chip seems to have to have trouble with > full duplex > + * mode. If we're recording in 8bit 8000kHz, say, and we then attempt to > + * simultaneously play back audio at 16bit 44100kHz, the device > actually plays > + * back in the same format in which it is capturing. By forcing the chip to > + * always play/capture in 16/44100, we can let alsa-lib convert > the samples and > + * that way we can hack up some full duplex audio. > + * > + * XpressAudio(tm) is used on the Cyrix MediaGX (now NatSemi Geode) systems. > + * The older version (VSA1) provides fairly good soundblaster emulation > + * although there are a couple of bugs: large DMA buffers break record, > + * and the MPU event handling seems suspect. VSA2 allows the native driver > + * to control the AC97 audio engine directly and requires a different driver. > + * > + * Thanks to National Semiconductor for providing the needed information > + * on the XpressAudio(tm) internals. > + * > + * 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, or (at your option) any > + * later version. > + * > + * This program is distributed in the hope that it will be useful, but > + * WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * General Public License for more details. > + * > + * TO DO: > + * Investigate whether we can portably support Cognac (5520) in the > + * same manner. > + */ > + > +#include <sound/driver.h> > +#include <linux/delay.h> > +#include <linux/moduleparam.h> > +#include <linux/pci.h> > +#include <sound/core.h> > +#include <sound/sb.h> > +#include <sound/initval.h> > + > +MODULE_AUTHOR("Ash Willis"); > +MODULE_DESCRIPTION("CS5530 Audio"); > +MODULE_LICENSE("GPL"); > + > +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; > +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; > +static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; > + > +struct snd_cs5530 { > + struct snd_card *card; > + struct pci_dev *pci; > + struct snd_sb *sb; > + unsigned long pci_base; > +}; > + > +static struct pci_device_id snd_cs5530_ids[] = { > + {PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_AUDIO, PCI_ANY_ID, > + PCI_ANY_ID, 0, 0}, > + {0,} > +}; > + > +MODULE_DEVICE_TABLE(pci, snd_cs5530_ids); > + > +static int snd_cs5530_free(struct snd_cs5530 *chip) > +{ > + pci_release_regions(chip->pci); > + pci_disable_device(chip->pci); > + kfree(chip); > + return 0; > +} > + > +static int snd_cs5530_dev_free(struct snd_device *device) > +{ > + struct snd_cs5530 *chip = device->device_data; > + return snd_cs5530_free(chip); > +} > + > +static void __devexit snd_cs5530_remove(struct pci_dev *pci) > +{ > + snd_card_free(pci_get_drvdata(pci)); > + pci_set_drvdata(pci, NULL); > +} > + > +static u8 __devinit snd_cs5530_mixer_read(unsigned long io, u8 reg) > +{ > + outb(reg, io + 4); > + udelay(20); > + reg = inb(io + 5); > + udelay(20); > + return reg; > +} > + > +static int __devinit snd_cs5530_create(struct snd_card *card, > + struct pci_dev *pci, > + struct snd_cs5530 **rchip) > +{ > + struct snd_cs5530 *chip; > + unsigned long sb_base; > + u8 irq, dma8, dma16 = 0; > + u16 map; > + void __iomem *mem; > + int err; > + > + static struct snd_device_ops ops = { > + .dev_free = snd_cs5530_dev_free, > + }; > + *rchip = NULL; > + > + err = pci_enable_device(pci); > + if (err < 0) > + return err; > + > + chip = kzalloc(sizeof(*chip), GFP_KERNEL); > + if (chip == NULL) { > + pci_disable_device(pci); > + return -ENOMEM; > + } > + > + chip->card = card; > + chip->pci = pci; > + > + err = pci_request_regions(pci, "CS5530"); > + if (err < 0) { > + kfree(chip); > + pci_disable_device(pci); > + return err; > + } > + chip->pci_base = pci_resource_start(pci, 0); > + > + mem = ioremap_nocache(chip->pci_base, pci_resource_len(pci, 0)); > + if (mem == NULL) { > + kfree(chip); > + pci_disable_device(pci); > + return -EBUSY; > + } > + > + map = readw(mem + 0x18); > + iounmap(mem); > + > + /* Map bits > + 0:1 * 0x20 + 0x200 = sb base > + 2 sb enable > + 3 adlib enable > + 5 MPU enable 0x330 > + 6 MPU enable 0x300 > + > + The other bits may be used internally so must be masked */ > + > + sb_base = 0x220 + 0x20 * (map & 3); > + > + if (map & (1<<2)) > + printk(KERN_INFO "CS5530: XpressAudio at 0x%lx\n", sb_base); > + else { > + printk(KERN_ERR "Could not find XpressAudio!\n"); > + snd_cs5530_free(chip); > + return -ENODEV; > + } > + > + if (map & (1<<5)) > + printk(KERN_INFO "CS5530: MPU at 0x300\n"); > + else if (map & (1<<6)) > + printk(KERN_INFO "CS5530: MPU at 0x330\n"); > + > + irq = snd_cs5530_mixer_read(sb_base, 0x80) & 0x0F; > + dma8 = snd_cs5530_mixer_read(sb_base, 0x81); > + > + if (dma8 & 0x20) > + dma16 = 5; > + else if (dma8 & 0x40) > + dma16 = 6; > + else if (dma8 & 0x80) > + dma16 = 7; > + else { > + printk(KERN_ERR "CS5530: No 16bit DMA enabled\n"); > + snd_cs5530_free(chip); > + return -ENODEV; > + } > + > + if (dma8 & 0x01) > + dma8 = 0; > + else if (dma8 & 02) > + dma8 = 1; > + else if (dma8 & 0x08) > + dma8 = 3; > + else { > + printk(KERN_ERR "CS5530: No 8bit DMA enabled\n"); > + snd_cs5530_free(chip); > + return -ENODEV; > + } > + > + if (irq & 1) > + irq = 9; > + else if (irq & 2) > + irq = 5; > + else if (irq & 4) > + irq = 7; > + else if (irq & 8) > + irq = 10; > + else { > + printk(KERN_ERR "CS5530: SoundBlaster IRQ not set\n"); > + snd_cs5530_free(chip); > + return -ENODEV; > + } > + > + printk(KERN_INFO "CS5530: IRQ: %d DMA8: %d DMA16: %d\n", irq, dma8, > + dma16); > + > + err = snd_sbdsp_create(card, sb_base, irq, snd_sb16dsp_interrupt, dma8, > + dma16, SB_HW_CS5530, &chip->sb); > + if (err < 0) { > + printk(KERN_ERR "CS5530: Could not create SoundBlaster\n"); > + snd_cs5530_free(chip); > + return err; > + } > + > + err = snd_sb16dsp_pcm(chip->sb, 0, &chip->sb->pcm); > + if (err < 0) { > + printk(KERN_ERR "CS5530: Could not create PCM\n"); > + snd_cs5530_free(chip); > + return err; > + } > + > + err = snd_sbmixer_new(chip->sb); > + if (err < 0) { > + printk(KERN_ERR "CS5530: Could not create Mixer\n"); > + snd_cs5530_free(chip); > + return err; > + } > + > + err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); > + if (err < 0) { > + snd_cs5530_free(chip); > + return err; > + } > + > + snd_card_set_dev(card, &pci->dev); > + *rchip = chip; > + return 0; > +} > + > +static int __devinit snd_cs5530_probe(struct pci_dev *pci, > + const struct pci_device_id *pci_id) > +{ > + static int dev; > + struct snd_card *card; > + struct snd_cs5530 *chip = NULL; > + int err; > + > + if (dev >= SNDRV_CARDS) > + return -ENODEV; > + if (!enable[dev]) { > + dev++; > + return -ENOENT; > + } > + > + card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); > + > + if (card == NULL) > + return -ENOMEM; > + > + err = snd_cs5530_create(card, pci, &chip); > + if (err < 0) { > + snd_card_free(card); > + return err; > + } > + > + strcpy(card->driver, "CS5530"); > + strcpy(card->shortname, "CS5530 Audio"); > + sprintf(card->longname, "%s at 0x%lx", card->shortname, chip->pci_base); > + > + err = snd_card_register(card); > + if (err < 0) { > + snd_card_free(card); > + return err; > + } > + pci_set_drvdata(pci, card); > + dev++; > + return 0; > +} > + > +static struct pci_driver driver = { > + .name = "CS5530_Audio", > + .id_table = snd_cs5530_ids, > + .probe = snd_cs5530_probe, > + .remove = __devexit_p(snd_cs5530_remove), > +}; > + > +static int __init alsa_card_cs5530_init(void) > +{ > + return pci_register_driver(&driver); > +} > + > +static void __exit alsa_card_cs5530_exit(void) > +{ > + pci_unregister_driver(&driver); > +} > + > +module_init(alsa_card_cs5530_init) > +module_exit(alsa_card_cs5530_exit) > + > > > > = > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel(a)alsa-project.org > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > =

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[alsa-devel] [1/3] 2.6.22-rc2: known regressions v2
by Michal Piotrowski 24 May '07

24 May '07

Hi all, Here is a list of some known regressions in 2.6.22-rc2. Feel free to add new regressions/remove fixed etc. http://kernelnewbies.org/known_regressions Unclassified Subject : lag problems while browsing sites with heavy JS and or flash usage References : http://lkml.org/lkml/2007/5/19/189 Submitter : Anant Nitya <kernel(a)prachanda.info> Handled-By : Ingo Molnar <mingo(a)elte.hu> David Miller <davem(a)davemloft.net> Status : problem is being debugged ACPI Subject : unable to shutdown on kernel 2.6.22-rc2 References : http://bugzilla.kernel.org/show_bug.cgi?id=8516 Submitter : Thierry Volpiatto <tvolpiatt(a)neuf.fr> Status : Unknown Subject : BAT0 no longer seen, ACPI errors References : http://bugzilla.kernel.org/show_bug.cgi?id=8493 Submitter : Ben Collins <bcollins(a)ubuntu.com> Workaround : BIOS upgrade Status : Unknown Subject : nx6125 has lost fan control References : http://lkml.org/lkml/2007/5/16/249 Submitter : Ray Lee <ray-lk(a)madrabbit.org> Status : Unknown ALSA Subject : snd-aoa causes badness in lib/kref.c:33 References : http://bugzilla.kernel.org/show_bug.cgi?id=8513 Submitter : Ben Collins <bcollins(a)ubuntu.com> Status : Unknown Regards, Michal -- "Najbardziej brakowało mi twojego milczenia." -- Andrzej Sapkowski "Coś więcej"

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Re: [alsa-devel] [PATCH 2/2] Add support for Cyrix/NatSemi Geode SC5530 (VSA1)
by Ash Willis 24 May '07

24 May '07

> Avoid the style "if ((err = xx) < 0)" in new codes as much as > possible. Just write: > err = pci_enable(pci); > if (err < 0) > return err; > Now the kernel coding style recommends this. Sorry, I wasn't aware this had changed :) > > + if (dma8 & 0x20) > > + dma16 = 5; > > + else if (dma8 & 0x40) > > + dma16 = 6; > > + else if (dma8 & 0x80) > > + dma16 = 7; > > + else > > + { > > + printk(KERN_ERR "CS5530: No 16bit DMA enabled\n"); > > + snd_cs5530_free(chip); > > + return -ENODEV; > > + } > > Ditto. > (BTW, is dma16 really necessary to be zero-initialized at beginning?) > It is, I think. It supresses a compiler warning, due the to fact that the final else path does not set dma16 and so if this path is taken the variable is uninitialied...not that we care, but we certainly don't need a compiler warning. > > Is the driver confirmed to work with the recent kernel? > If yes, we can put cs5530.c to alsa-kernel so that it'll be merged to > the next linux kernel. alsa-driver tree still needs cs5530.c just > including alsa-kernel code, though. > Also, don't forget to add a description to ALSA-Configuration.txt. > > Could you fix these issues and resend the patch? It was devleoped on 2.6.21.1. OK, I'll make all the necessary changes. Thanks, Ash =

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[alsa-devel] [PATCH 2/2] Add support for Cyrix/NatSemi Geode SC5530 (VSA1)
by Ash Willis 24 May '07

24 May '07

Add support for the Cyrix/NatSemi Geode SC5530 chips. This driver is ported from oss/kahlua.c and is made up of two patches. Patch 1/2 adds some stuff to the SB layer to allow for some hardware quirks and is to be applied to alsa-kernel. Patch 2/2 adds the actual driver code to be applied to alsa-driver. Patch 2 depends on patch 1. Signed off by: Ash Willis <ashwillis(a)programmer.net> --- summary: Add Cyrix/NatSemi Geode CS5530 driver diff -r 5c25d0e8819c -r c9be7b8611e7 pci/Kconfig --- a/pci/Kconfig Fri May 18 17:56:53 2007 +0200 +++ b/pci/Kconfig Thu May 24 02:24:57 2007 +0100 @@ -20,5 +20,15 @@ config SND_ASIHPI help Say 'Y' or 'M' to include support for AudioScience ASIxxxx soundcards. +config SND_CS5530 + tristate "CS5530 Audio" + depends on SND + select SND_SB16 + help + Say Y here to include support for audio on Cyrix/NatSemi CS5530 chips. + + To compile this driver as a module, choose M here: the module + will be called snd-cs5530. + endmenu diff -r 5c25d0e8819c -r c9be7b8611e7 pci/Makefile --- a/pci/Makefile Fri May 18 17:56:53 2007 +0200 +++ b/pci/Makefile Thu May 24 02:24:57 2007 +0100 @@ -13,6 +13,9 @@ clean-files := ad1889.c bt87x.c intel8x0 obj-$(CONFIG_SND) += pdplus/ asihpi/ +snd-cs5530-objs := cs5530.o +obj-$(CONFIG_SND_CS5530) += snd-cs5530.o + # # # diff -r 5c25d0e8819c -r c9be7b8611e7 pci/cs5530.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/pci/cs5530.c Thu May 24 02:24:57 2007 +0100 @@ -0,0 +1,296 @@ +/* + * cs5530.c - Initialisation code for Cyrix/NatSemi VSA1 softaudio + * + * (C) Copyright 2007 Ash Willis <ashwillis(a)programmer.net> + * (C) Copyright 2003 Red Hat Inc <alan(a)redhat.com> + * + * This driver was ported (shamelessly ripped ;) from oss/kahlua.c but I did + * mess with it a bit. The chip seems to have to have trouble with full duplex + * mode. If we're recording in 8bit 8000kHz, say, and we then attempt to + * simultaneously play back audio at 16bit 44100kHz, the device actually plays + * back in the same format in which it is capturing. By forcing the chip to + * always play/capture in 16/44100, we can let alsa-lib convert the samples and + * that way we can hack up some full duplex audio. + * + * XpressAudio(tm) is used on the Cyrix MediaGX (now NatSemi Geode) systems. + * The older version (VSA1) provides fairly good soundblaster emulation + * although there are a couple of bugs: large DMA buffers break record, + * and the MPU event handling seems suspect. VSA2 allows the native driver + * to control the AC97 audio engine directly and requires a different driver. + * + * Thanks to National Semiconductor for providing the needed information + * on the XpressAudio(tm) internals. + * + * 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, or (at your option) any + * later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * TO DO: + * Investigate whether we can portably support Cognac (5520) in the + * same manner. + */ + +#include <sound/driver.h> +#include <linux/delay.h> +#include <linux/moduleparam.h> +#include <linux/pci.h> +#include <sound/core.h> +#include <sound/sb.h> +#include <sound/initval.h> + +MODULE_AUTHOR("Ash Willis"); +MODULE_DESCRIPTION("CS5530 Audio"); +MODULE_LICENSE("GPL"); + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; +static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; + +struct snd_cs5530 { + struct snd_card *card; + struct pci_dev *pci; + struct snd_sb *sb; + unsigned long pci_base; +}; + +static struct pci_device_id snd_cs5530_ids[] = { + {PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_AUDIO, PCI_ANY_ID, + PCI_ANY_ID, 0, 0}, + {0,} +}; + +MODULE_DEVICE_TABLE(pci, snd_cs5530_ids); + +static int snd_cs5530_free(struct snd_cs5530 *chip) +{ + pci_release_regions(chip->pci); + pci_disable_device(chip->pci); + kfree(chip); + return 0; +} + +static int snd_cs5530_dev_free(struct snd_device *device) +{ + struct snd_cs5530 *chip = device->device_data; + return snd_cs5530_free(chip); +} + +static void __devexit snd_cs5530_remove(struct pci_dev *pci) +{ + snd_card_free(pci_get_drvdata(pci)); + pci_set_drvdata(pci, NULL); +} + +static u8 __devinit snd_cs5530_mixer_read(unsigned long io, u8 reg) +{ + outb(reg, io + 4); + udelay(20); + reg = inb(io + 5); + udelay(20); + return reg; +} + +static int __devinit snd_cs5530_create(struct snd_card *card, + struct pci_dev *pci, + struct snd_cs5530 **rchip) +{ + struct snd_cs5530 *chip; + unsigned long sb_base; + u8 irq, dma8, dma16 = 0; + u16 map; + void __iomem *mem; + int err; + + static struct snd_device_ops ops = { + .dev_free = snd_cs5530_dev_free, + }; + *rchip = NULL; + + if ((err = pci_enable_device(pci)) < 0) + return err; + + chip = kzalloc(sizeof(*chip), GFP_KERNEL); + if (chip == NULL) { + pci_disable_device(pci); + return -ENOMEM; + } + + chip->card = card; + chip->pci = pci; + + if ((err = pci_request_regions(pci, "CS5530")) < 0) { + kfree(chip); + pci_disable_device(pci); + return err; + } + chip->pci_base = pci_resource_start(pci, 0); + + mem = ioremap_nocache(chip->pci_base, pci_resource_len(pci, 0)); + map = readw(mem + 0x18); + iounmap(mem); + + /* Map bits + 0:1 * 0x20 + 0x200 = sb base + 2 sb enable + 3 adlib enable + 5 MPU enable 0x330 + 6 MPU enable 0x300 + + The other bits may be used internally so must be masked */ + + sb_base = 0x220 + 0x20 * (map & 3); + + if (map & (1<<2)) + printk(KERN_INFO "CS5530: XpressAudio at 0x%lx\n", sb_base); + else + { + printk(KERN_ERR "Could not find XpressAudio!\n"); + snd_cs5530_free(chip); + return -ENODEV; + } + + if (map & (1<<5)) + printk(KERN_INFO "CS5530: MPU at 0x300\n"); + else if (map & (1<<6)) + printk(KERN_INFO "CS5530: MPU at 0x330\n"); + + irq = snd_cs5530_mixer_read(sb_base, 0x80) & 0x0F; + dma8 = snd_cs5530_mixer_read(sb_base, 0x81); + + if (dma8 & 0x20) + dma16 = 5; + else if (dma8 & 0x40) + dma16 = 6; + else if (dma8 & 0x80) + dma16 = 7; + else + { + printk(KERN_ERR "CS5530: No 16bit DMA enabled\n"); + snd_cs5530_free(chip); + return -ENODEV; + } + + if (dma8 & 0x01) + dma8 = 0; + else if (dma8 & 02) + dma8 = 1; + else if (dma8 & 0x08) + dma8 = 3; + else + { + printk(KERN_ERR "CS5530: No 8bit DMA enabled\n"); + snd_cs5530_free(chip); + return -ENODEV; + } + + if (irq & 1) + irq = 9; + else if (irq & 2) + irq = 5; + else if (irq & 4) + irq = 7; + else if (irq & 8) + irq = 10; + else + { + printk(KERN_ERR "CS5530: SoundBlaster IRQ not set\n"); + snd_cs5530_free(chip); + return -ENODEV; + } + + printk(KERN_INFO "CS5530: IRQ: %d DMA8: %d DMA16: %d\n", irq, dma8, + dma16); + + if ((err = snd_sbdsp_create(card, sb_base, irq, snd_sb16dsp_interrupt, + dma8, dma16, SB_HW_CS5530, &chip->sb)) < 0) { + printk(KERN_ERR "CS5530: Could not create SoundBlaster\n"); + snd_cs5530_free(chip); + return err; + } + + if ((err = snd_sb16dsp_pcm(chip->sb, 0, &chip->sb->pcm)) < 0) { + printk(KERN_ERR "CS5530: Could not create PCM\n"); + snd_cs5530_free(chip); + return err; + } + + if ((err = snd_sbmixer_new(chip->sb)) < 0) { + printk(KERN_ERR "CS5530: Could not create Mixer\n"); + snd_cs5530_free(chip); + return err; + } + + if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { + snd_cs5530_free(chip); + return err; + } + + snd_card_set_dev(card, &pci->dev); + *rchip = chip; + return 0; +} + +static int __devinit snd_cs5530_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + static int dev; + struct snd_card *card; + struct snd_cs5530 *chip = NULL; + int err; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + dev++; + return -ENOENT; + } + + card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); + + if (card == NULL) + return -ENOMEM; + + if ((err = snd_cs5530_create(card, pci, &chip)) < 0) { + snd_card_free(card); + return err; + } + + strcpy(card->driver, "CS5530"); + strcpy(card->shortname, "CS5530 Audio"); + sprintf(card->longname, "%s at 0x%lx", card->shortname, chip->pci_base); + + if ((err = snd_card_register(card)) < 0) { + snd_card_free(card); + return err; + } + pci_set_drvdata(pci, card); + dev++; + return 0; +} + +static struct pci_driver driver = { + .name = "CS5530_Audio", + .id_table = snd_cs5530_ids, + .probe = snd_cs5530_probe, + .remove = __devexit_p(snd_cs5530_remove), +}; + +static int __init alsa_card_cs5530_init(void) +{ + return pci_register_driver(&driver); +} + +static void __exit alsa_card_cs5530_exit(void) +{ + pci_unregister_driver(&driver); +} + +module_init(alsa_card_cs5530_init) +module_exit(alsa_card_cs5530_exit) + = Work From Home & Learn How To Make Money Learn How To Make Money Online With Help & Guidance From The Pro's. http://a8-asy.a8ww.net/a8-ads/adftrclick?redirectid=db055100ca96c7d9527d2fa…

2 1

[alsa-devel] [patch] bugfix and clean driver/pci/asihpi/hpi6205.[ch]
by Eliot Blennerhassett 24 May '07

24 May '07

Attached patch Signed-off-by: Eliot Blennerhassett <eblennerhassett(a)audioscience.com> Patch makes power of 2 buffering unconditional. and fixes incorrect buffer allocation when requested size was rounded up to a power of 2. -- Eliot

2 1

[alsa-devel] Any standard ALSA application for simultaneous capture and playabck ?????
by Nobin Mathew 24 May '07

24 May '07

Hi, Is there any standard ALSA appplication which does simultaneous capture and playback?? What are the complications in implementing simultaneous playback and capture in ALSA??? What are the plugin (.asoundrc) configurations needed for simultaneous playback and capture???? Thanks Nobin Mathew

2 2

Re: [alsa-devel] support for Medion laptops
by albox＠free.fr 24 May '07

24 May '07

I haven't get any news since my last email 2 weeks ago. Can anybody help me to find where the problem comes from ? Quoting albox(a)free.fr: > I have just installed 1.0.14rc4. Here are the logs : > > [ 20.132000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:698: > codec_mask = 0x3 > [ 20.308000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:1820: > hda_codec: model 'medion' is selected for config 161f:2054 (Medion laptop) > [ 21.032000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/../../alsa-kernel/pci/hda/patch_si3054.c:245: > si3054: cannot initialize. EXT MID = 0000 > [ 21.040000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/../../alsa-kernel/pci/hda/patch_si3054.c:257: > Link Frame Detect(FDT) is not ready (line status: 0000) > [ 71.352000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1188: > azx_pcm_prepare: bufsize=0x10000, fragsize=0x1000, format=0x11 > [ 71.352000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x2, stream=0x5, channel=0, format=0x11 > [ 71.360000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x4, stream=0x5, channel=0, format=0x11 > [ 71.368000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x11 > [ 71.380000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x5, stream=0x5, channel=0, format=0x11 > [ 71.480000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x2, stream=0x0, channel=0, format=0x0 > [ 71.488000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x4, stream=0x0, channel=0, format=0x0 > [ 71.496000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x3, stream=0x0, channel=0, format=0x0 > [ 71.504000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x5, stream=0x0, channel=0, format=0x0 > [ 71.524000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1188: > azx_pcm_prepare: bufsize=0x10000, fragsize=0x1000, format=0x11 > [ 71.524000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x2, stream=0x5, channel=0, format=0x11 > [ 71.532000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x4, stream=0x5, channel=0, format=0x11 > [ 71.540000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x11 > [ 71.548000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x5, stream=0x5, channel=0, format=0x11 > [ 71.560000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x2, stream=0x0, channel=0, format=0x0 > [ 71.568000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x4, stream=0x0, channel=0, format=0x0 > [ 71.576000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x3, stream=0x0, channel=0, format=0x0 > [ 71.584000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x5, stream=0x0, channel=0, format=0x0 > [ 71.752000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1188: > azx_pcm_prepare: bufsize=0x10000, fragsize=0x1000, format=0x11 > [ 71.752000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x2, stream=0x5, channel=0, format=0x11 > [ 71.760000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x4, stream=0x5, channel=0, format=0x11 > [ 71.768000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x3, stream=0x5, channel=0, format=0x11 > [ 71.776000] ALSA > /home/alboot/Sources/alsa1.0.14rc4/alsa-driver-1.0.14rc4/pci/hda/hda_codec.c:630: > hda_codec_setup_stream: NID=0x5, stream=0x5, channel=0, format=0x11 > > If you want more information, let me know...

1 0

[alsa-devel] [PATCH 1/2] Add SB_HW_CS5530 to the SB code
by Ash Willis 23 May '07

23 May '07

Add support for the Cyrix/NatSemi Geode SC5530 chips. This driver is ported from oss/kahlua.c and is made up of two patches. Patch 1/2 adds some stuff to the SB layer to allow for some hardware quirks and is to be applied to alsa-kernel. Patch 2/2 adds the actual driver code to be applied to alsa-driver. Patch 2 depends on patch 1. Signed off by: Ash Willis <ashwillis(a)programmer.net> --- summary: Add SB_HW_CS5530 to the SB code diff -r 45179b325c8e -r b8441e56e853 include/sb.h --- a/include/sb.h Wed May 23 16:27:32 2007 +0200 +++ b/include/sb.h Thu May 24 03:09:49 2007 +0100 @@ -38,6 +38,7 @@ enum sb_hw_type { SB_HW_ALS100, /* Avance Logic ALS100 chip */ SB_HW_ALS4000, /* Avance Logic ALS4000 chip */ SB_HW_DT019X, /* Diamond Tech. DT-019X / Avance Logic ALS-007 */ + SB_HW_CS5530, /* Cyrix/NatSemi 5530 VSA1 */ }; #define SB_OPEN_PCM 0x01 diff -r 45179b325c8e -r b8441e56e853 isa/sb/sb16_main.c --- a/isa/sb/sb16_main.c Wed May 23 16:27:32 2007 +0200 +++ b/isa/sb/sb16_main.c Thu May 24 03:09:49 2007 +0100 @@ -563,6 +563,11 @@ static int snd_sb16_playback_open(struct __open_ok: if (chip->hardware == SB_HW_ALS100) runtime->hw.rate_max = 48000; + if (chip->hardware == SB_HW_CS5530) { + runtime->hw.buffer_bytes_max = 32 * 1024; + runtime->hw.periods_min = 2; + runtime->hw.rate_min = 44100; + } if (chip->mode & SB_RATE_LOCK) runtime->hw.rate_min = runtime->hw.rate_max = chip->locked_rate; chip->playback_substream = substream; @@ -633,6 +638,11 @@ static int snd_sb16_capture_open(struct __open_ok: if (chip->hardware == SB_HW_ALS100) runtime->hw.rate_max = 48000; + if (chip->hardware == SB_HW_CS5530) { + runtime->hw.buffer_bytes_max = 32 * 1024; + runtime->hw.periods_min = 2; + runtime->hw.rate_min = 44100; + } if (chip->mode & SB_RATE_LOCK) runtime->hw.rate_min = runtime->hw.rate_max = chip->locked_rate; chip->capture_substream = substream; diff -r 45179b325c8e -r b8441e56e853 isa/sb/sb_common.c --- a/isa/sb/sb_common.c Wed May 23 16:27:32 2007 +0200 +++ b/isa/sb/sb_common.c Thu May 24 03:09:49 2007 +0100 @@ -128,7 +128,7 @@ static int snd_sbdsp_probe(struct snd_sb minor = version & 0xff; snd_printdd("SB [0x%lx]: DSP chip found, version = %i.%i\n", chip->port, major, minor); - + switch (chip->hardware) { case SB_HW_AUTO: switch (major) { @@ -167,6 +167,9 @@ static int snd_sbdsp_probe(struct snd_sb break; case SB_HW_DT019X: str = "(DT019X/ALS007)"; + break; + case SB_HW_CS5530: + str = "16 (CS5530)"; break; default: return -ENODEV; diff -r 45179b325c8e -r b8441e56e853 isa/sb/sb_mixer.c --- a/isa/sb/sb_mixer.c Wed May 23 16:27:32 2007 +0200 +++ b/isa/sb/sb_mixer.c Thu May 24 03:09:49 2007 +0100 @@ -821,6 +821,7 @@ int snd_sbmixer_new(struct snd_sb *chip) break; case SB_HW_16: case SB_HW_ALS100: + case SB_HW_CS5530: if ((err = snd_sbmixer_init(chip, snd_sb16_controls, ARRAY_SIZE(snd_sb16_controls), @@ -950,6 +951,7 @@ void snd_sbmixer_suspend(struct snd_sb * break; case SB_HW_16: case SB_HW_ALS100: + case SB_HW_CS5530: save_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); break; case SB_HW_ALS4000: @@ -975,6 +977,7 @@ void snd_sbmixer_resume(struct snd_sb *c break; case SB_HW_16: case SB_HW_ALS100: + case SB_HW_CS5530: restore_mixer(chip, sb16_saved_regs, ARRAY_SIZE(sb16_saved_regs)); break; case SB_HW_ALS4000: =

1 0

Re: [alsa-devel] Can someone verify support for "AzTech Sound Galaxy Nova 16 Extra II-3D - using AZT-2316/R Chipset - FCC-ID:I38-MMSN846" ?
by ramkromberg＠mail.com 23 May '07

23 May '07

EPPROM ON: OK, I formated that dos partition and simply sys a: c:, then I installed the driver (copying them to the partition from the linux install), in theinstall I selected the defaults settings (220 irq5 dma1...) and rebooted, now in dos again I used diagnose to test the audio and hwset /mr /ms to reset and save the epprom. now I rebooted and loged to linux: sudo modprobe snd-sb8 port=0x220 irq=5 dma8=1 FATAL: Error inserting snd_sb8 (/lib/modules/2.6.20-15-generic/kernel/sound/isa/sb/snd-sb8.ko): No such device dmesg last lines ( [ 319.827327] Sound Blaster soundcard not found or device busy -reboot- EPPROM OFF (SOFTWARE ON): in dos: diagnose works, reboot and back to lin: sudo modprobe snd-sb8 port=0x220 irq=5 dma8=1 no error, no mention in dmesg, but xmms gives the usual error... Heres lsmod just for kicks: Module Size Used by snd_sb8 9216 0 snd_sb8_dsp 12288 1 snd_sb8 snd_sb_common 17792 2 snd_sb8,snd_sb8_dsp snd_opl3_lib 11520 1 snd_sb8 snd_hwdep 9988 1 snd_opl3_lib snd_pcm_oss 44544 0 snd_pcm 79876 3 snd_sb8,snd_sb8_dsp,snd_pcm_oss snd_mixer_oss 17408 1 snd_pcm_oss snd_seq_dummy 4740 0 snd_seq_oss 32896 0 snd_seq_midi 9600 0 snd_rawmidi 25472 2 snd_sb8_dsp,snd_seq_midi snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi snd_seq 52592 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 23684 3 snd_opl3_lib,snd_pcm,snd_seq snd_seq_device 9100 6 snd_opl3_lib,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq snd 54020 13 snd_sb8,snd_sb8_dsp,snd_sb_common,snd_opl3_lib,snd_hwdep,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device soundcore 8672 1 snd snd_page_alloc 10888 1 snd_pcm nfs 240876 0 nfsd 218992 17 exportfs 6912 1 nfsd lockd 64904 3 nfs,nfsd sunrpc 161340 12 nfs,nfsd,lockd apm 22752 2 ppdev 10116 0 cpufreq_stats 7360 0 cpufreq_ondemand 9228 0 cpufreq_powersave 2688 0 freq_table 5792 2 cpufreq_stats,cpufreq_ondemand cpufreq_conservative 8200 0 cpufreq_userspace 5408 0 nls_iso8859_1 5120 1 nls_cp437 6784 1 vfat 14208 1 fat 53916 1 vfat ext2 66824 1 lp 12452 0 parport_pc 36388 1 parport 36936 3 ppdev,lp,parport_pc pcspkr 4224 0 ipv6 268704 8 tsdev 8768 0 evdev 11008 1 ext3 133128 1 jbd 59816 1 ext3 mbcache 9604 2 ext2,ext3 ide_disk 17024 5 8139too 27648 0 ide_cd 32672 0 cdrom 37664 1 ide_cd floppy 59524 0 ehci_hcd 34188 0 8139cp 25088 0 mii 6528 2 8139too,8139cp uhci_hcd 25360 0 usbcore 134280 3 ehci_hcd,uhci_hcd piix 10756 0 [permanent] generic 5124 0 [permanent] ata_generic 9092 0 libata 125720 1 ata_generic scsi_mod 142348 1 libata fbcon 42656 0 tileblit 3584 1 fbcon font 9216 1 fbcon bitblit 6912 1 fbcon softcursor 3200 1 bitblit vesafb 9220 0 capability 5896 0 commoncap 8192 1 capability So now atleast we know its not the jumpers ;-) Is their the slight chance xmms is the problem ? gxine crushs too... Is their something like "beep" only for the sound card ? Maybe droping some data to /dev/### to produce a beep ? Ram Kromberg ramkromberg(a)mail.com

4 13

[alsa-devel] No state is present for card CMI8738
by Tomas Pospisek's Mailing Lists 23 May '07

23 May '07

Since alsa-user is rather ... errr ... silent, I dare to repost the same question here. I've seen that Alsa likes the Terratec cards, however since they're also based on the CMI chipset, and at least /my/ onboard CMI chipset here sucks badly I wonder what low cost card I can use? I hope somebody can give me a clue, *t PS: Mic input is barely loud enough with my onboard sound. Mic boost has no effect. -- ----------------------------------------------------------- Tomas Pospisek http://sourcepole.com - Linux & Open Source Solutions ----------------------------------------------------------- ---------- Forwarded message ---------- Date: Mon, 14 May 2007 14:39:36 +0200 (CEST) From: Tomas Pospisek's Mailing Lists <tpo2(a)sourcepole.ch> To: alsa-user(a)lists.sourceforge.net Subject: [Alsa-user] No state is present for card CMI8738 The following is my problem: $ alsactl -f .alsavoip restore No state is present for card CMI8738 I see this "sometimes". Sometimes the above works and sometimes it returns with that error message. It needs to be noted that I am suspending to ram. Nevertheless, the behaveour is not consistent in between "s2ram"s and I don't know whether that has anything to do with it either. It also needs to be noted that alsamixer *never* has any problems accessing the card. But even after changing the card settings with alsamixer, alsactl will keep on repeating that error message. * $ lspci 00:0d.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10) * alsa userspace is at 1.0.13 * kernel is Debian's 2.6.18-4-686 Further, minor problems: * After waking up from suspend the card looses its microphone settings - that is - "Mic Capture" is allway reset to zero. * Further on the choice to hide the microphone setting "Mic Capture" in alsamixer behind F5 irritates me a bit - there are *a lot* of very obscure settings (such as "IEC958 5V" - huh?), that are displayed by default. What's up with that error above? What does it mean? Is there any way I can fix or circumvent it? Anybody a hint? *t -- ----------------------------------------------------------- Tomas Pospisek http://sourcepole.com - Linux & Open Source Solutions ----------------------------------------------------------- ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Alsa-user mailing list Alsa-user(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/alsa-user

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