[alsa-devel] Swissonic TS22PCI / Teratec Phase 22 / driver problems with ice1724

[Takashi Iwai]

At Thu, 14 Aug 2008 15:59:06 +0200,
Manuel Schneider wrote:
> 
> Takashi Iwai schrieb, Am 14.08.2008 15:47:
> 
> > Pass model=phase22 module option to snd-ice1724 driver.  Then it
> > handles the card as if it's phase22.
> 
> Thanks for this hin. Unfortunately it changes nothing - still kernel 
> error message, still no usable sound device.

Are you sure?  With the proper model name, at least you won't get
EEPROM version error any more.

> 
> I also tried the following kernel patch, which gives me an accessible 
> sound device and usable mixer (and no kernel error), but recording does 
> not work (just noise).

Likely an incompatible hardware design for the recording...


Takashi


> The patch is quite simple - it just adds the subvendor ID of the 
> Swissonic card and adds all phase22 functionality to it.
> 
> Manuel
> 
> ---
> -:[/usr/src/linux/sound/pci/ice1712]#> diff -uN phase.h.bak phase.h
> --- phase.h.bak 2008-08-12 10:13:49.000000000 +0200
> +++ phase.h     2008-08-12 09:49:23.000000000 +0200
> @@ -25,9 +25,11 @@
>     */
> 
>    #define PHASE_DEVICE_DESC "{Terratec,Phase 22},"\
> +                          "{Swissonic,TS22PCI},"\
>                              "{Terratec,Phase 28},"
> 
>    #define VT1724_SUBDEVICE_PHASE22       0x3b155011
> +#define VT1724_SUBDEVICE_TS22PCI       0x3b157b11
>    #define VT1724_SUBDEVICE_PHASE28       0x3b154911
> 
>    /* entry point */
> ---
> 
> ---
> -:[/usr/src/linux/sound/pci/ice1712]#> diff -uN phase.c.bak phase.c
> --- phase.c.bak 2008-08-12 09:51:28.000000000 +0200
> +++ phase.c     2008-08-12 09:51:28.000000000 +0200
> @@ -124,6 +124,11 @@
>                   ice->num_total_adcs = 2;
>                   ice->vt1720 = 1; // Envy24HT-S have 16 bit wide GPIO
>                   break;
> +       case VT1724_SUBDEVICE_TS22PCI:
> +               ice->num_total_dacs = 2;
> +               ice->num_total_adcs = 2;
> +               ice->vt1720 = 1; // Envy24HT-S have 16 bit wide GPIO
> +               break;
>           default:
>                   snd_BUG();
>                   return -EINVAL;
> @@ -139,6 +144,10 @@
>                   if ((err = snd_ice1712_akm4xxx_init(ak, &akm_phase22,
> &akm_phase22_priv, ice)) < 0)
>                           return err;
>                   break;
> +       case VT1724_SUBDEVICE_TS22PCI:
> +               if ((err = snd_ice1712_akm4xxx_init(ak, &akm_phase22,
> &akm_phase22_priv, ice)) < 0)
> +                       return err;
> +               break;
>           }
> 
>           return 0;
> @@ -153,6 +162,10 @@
>                   err = snd_ice1712_akm4xxx_build_controls(ice);
>                   if (err < 0)
>                           return err;
> +       case VT1724_SUBDEVICE_TS22PCI:
> +               err = snd_ice1712_akm4xxx_build_controls(ice);
> +               if (err < 0)
> +                       return err;
>           }
>           return 0;
>    }
> @@ -896,6 +909,15 @@
>                   .eeprom_data = phase22_eeprom,
>           },
>           {
> +               .subvendor = VT1724_SUBDEVICE_TS22PCI,
> +               .name = "Swissonic TS22PCI",
> +               .model = "phase22",
> +               .chip_init = phase22_init,
> +               .build_controls = phase22_add_controls,
> +               .eeprom_size = sizeof(phase22_eeprom),
> +               .eeprom_data = phase22_eeprom,
> +       },
> +       {
>                   .subvendor = VT1724_SUBDEVICE_PHASE28,
>                   .name = "Terratec PHASE 28",
>                   .model = "phase28",
> ---
> 
> 
> 
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