At Tue, 10 Jan 2012 20:45:28 +0100, pavel.hofman@ivitera.com wrote:

From: Pavel Hofman pavel.hofman@ivitera.com

Add the capture pcm only if there is at least one ADC configured in the SYSCONF register.

Signed-off-by: Pavel Hofman pavel.hofman@ivitera.com

Applied all three patches now. Thanks.

Takashi

diff --git a/sound/pci/ice1712/envy24ht.h b/sound/pci/ice1712/envy24ht.h index a0c5e00..4ca33a8 100644 --- a/sound/pci/ice1712/envy24ht.h +++ b/sound/pci/ice1712/envy24ht.h @@ -66,6 +66,7 @@ enum { #define VT1724_CFG_CLOCK384 0x40 /* 16.9344Mhz, 44.1kHz*384 */ #define VT1724_CFG_MPU401 0x20 /* MPU401 UARTs */ #define VT1724_CFG_ADC_MASK 0x0c /* one, two or one and S/PDIF, stereo ADCs */ +#define VT1724_CFG_ADC_NONE 0x0c /* no ADCs */ #define VT1724_CFG_DAC_MASK 0x03 /* one, two, three, four stereo DACs */

#define VT1724_REG_AC97_CFG 0x05 /* byte */ diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 9e18d3a..e797823 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -1117,14 +1117,21 @@ static struct snd_pcm_ops snd_vt1724_capture_pro_ops = { static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device) { struct snd_pcm *pcm;

• int err;

• int capt, err;

• err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm);

• if ((ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_ADC_MASK) ==

•    VT1724_CFG_ADC_NONE)
  

• capt = 0;
  

• else

• capt = 1;
  

• err = snd_pcm_new(ice->card, "ICE1724", device, 1, capt, &pcm); if (err < 0) return err;

  snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops);

• snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops);

• if (capt)

• snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE,
  

• 	&snd_vt1724_capture_pro_ops);
  
  

  pcm->private_data = ice; pcm->info_flags = 0;

-- 1.7.0.4