diff options
Diffstat (limited to 'sound/usb/quirks.c')
| -rw-r--r-- | sound/usb/quirks.c | 103 |
1 files changed, 60 insertions, 43 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index ea8f3de92fa4..acbeb52f6fd6 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1149,28 +1149,19 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) return false; } -/* Marantz/Denon USB DACs need a vendor cmd to switch +/* ITF-USB DSD based DACs need a vendor cmd to switch * between PCM and native DSD mode */ -static bool is_marantz_denon_dac(unsigned int id) +static bool is_itf_usb_dsd_dac(unsigned int id) { switch (id) { case USB_ID(0x154e, 0x1003): /* Denon DA-300USB */ case USB_ID(0x154e, 0x3005): /* Marantz HD-DAC1 */ case USB_ID(0x154e, 0x3006): /* Marantz SA-14S1 */ - return true; - } - return false; -} - -/* TEAC UD-501/UD-503/NT-503 USB DACs need a vendor cmd to switch - * between PCM/DOP and native DSD mode - */ -static bool is_teac_dsd_dac(unsigned int id) -{ - switch (id) { - case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-503/NT-503 */ + case USB_ID(0x1852, 0x5065): /* Luxman DA-06 */ + case USB_ID(0x0644, 0x8043): /* TEAC UD-501/UD-501V2/UD-503/NT-503 */ case USB_ID(0x0644, 0x8044): /* Esoteric D-05X */ + case USB_ID(0x0644, 0x804a): /* TEAC UD-301 */ return true; } return false; @@ -1182,7 +1173,7 @@ int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, struct usb_device *dev = subs->dev; int err; - if (is_marantz_denon_dac(subs->stream->chip->usb_id)) { + if (is_itf_usb_dsd_dac(subs->stream->chip->usb_id)) { /* First switch to alt set 0, otherwise the mode switch cmd * will not be accepted by the DAC */ @@ -1192,37 +1183,26 @@ int snd_usb_select_mode_quirk(struct snd_usb_substream *subs, mdelay(20); /* Delay needed after setting the interface */ - switch (fmt->altsetting) { - case 2: /* DSD mode requested */ - case 1: /* PCM mode requested */ - err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, - USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, - fmt->altsetting - 1, 1, NULL, 0); - if (err < 0) - return err; - break; - } - mdelay(20); - } else if (is_teac_dsd_dac(subs->stream->chip->usb_id)) { /* Vendor mode switch cmd is required. */ - switch (fmt->altsetting) { - case 3: /* DSD mode (DSD_U32) requested */ + if (fmt->formats & SNDRV_PCM_FMTBIT_DSD_U32_BE) { + /* DSD mode (DSD_U32) requested */ err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 1, 1, NULL, 0); if (err < 0) return err; - break; - case 2: /* PCM or DOP mode (S32) requested */ - case 1: /* PCM mode (S16) requested */ + } else { + /* PCM or DOP mode (S32) requested */ + /* PCM mode (S16) requested */ err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), 0, USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_INTERFACE, 0, 1, NULL, 0); if (err < 0) return err; - break; + } + mdelay(20); } return 0; } @@ -1299,10 +1279,10 @@ void snd_usb_ctl_msg_quirk(struct usb_device *dev, unsigned int pipe, (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); - /* Marantz/Denon devices with USB DAC functionality need a delay + /* ITF-USB DSD based DACs functionality need a delay * after each class compliant request */ - if (is_marantz_denon_dac(chip->usb_id) + if (is_itf_usb_dsd_dac(chip->usb_id) && (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS) mdelay(20); @@ -1328,6 +1308,8 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, struct audioformat *fp, unsigned int sample_bytes) { + struct usb_interface *iface; + /* Playback Designs */ if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) { switch (fp->altsetting) { @@ -1389,17 +1371,52 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, break; } - /* Denon/Marantz devices with USB DAC functionality */ - if (is_marantz_denon_dac(chip->usb_id)) { - if (fp->altsetting == 2) - return SNDRV_PCM_FMTBIT_DSD_U32_BE; - } + /* ITF-USB DSD based DACs */ + if (is_itf_usb_dsd_dac(chip->usb_id)) { + iface = usb_ifnum_to_if(chip->dev, fp->iface); - /* TEAC devices with USB DAC functionality */ - if (is_teac_dsd_dac(chip->usb_id)) { - if (fp->altsetting == 3) + /* Altsetting 2 support native DSD if the num of altsets is + * three (0-2), + * Altsetting 3 support native DSD if the num of altsets is + * four (0-3). + */ + if (fp->altsetting == iface->num_altsetting - 1) return SNDRV_PCM_FMTBIT_DSD_U32_BE; } return 0; } + +void snd_usb_audioformat_attributes_quirk(struct snd_usb_audio *chip, + struct audioformat *fp, + int stream) +{ + switch (chip->usb_id) { + case USB_ID(0x0a92, 0x0053): /* AudioTrak Optoplay */ + /* Optoplay sets the sample rate attribute although + * it seems not supporting it in fact. + */ + fp->attributes &= ~UAC_EP_CS_ATTR_SAMPLE_RATE; + break; + case USB_ID(0x041e, 0x3020): /* Creative SB Audigy 2 NX */ + case USB_ID(0x0763, 0x2003): /* M-Audio Audiophile USB */ + /* doesn't set the sample rate attribute, but supports it */ + fp->attributes |= UAC_EP_CS_ATTR_SAMPLE_RATE; + break; + case USB_ID(0x0763, 0x2001): /* M-Audio Quattro USB */ + case USB_ID(0x0763, 0x2012): /* M-Audio Fast Track Pro USB */ + case USB_ID(0x047f, 0x0ca1): /* plantronics headset */ + case USB_ID(0x077d, 0x07af): /* Griffin iMic (note that there is + an older model 77d:223) */ + /* + * plantronics headset and Griffin iMic have set adaptive-in + * although it's really not... + */ + fp->ep_attr &= ~USB_ENDPOINT_SYNCTYPE; + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + fp->ep_attr |= USB_ENDPOINT_SYNC_ADAPTIVE; + else + fp->ep_attr |= USB_ENDPOINT_SYNC_SYNC; + break; + } +} |