I'll have to try the revised patch later tonight when I have time, but for now, I'm attaching the requested lsusb -v outputs. The only one I left out was the UA-101, due to its other driver. Yes, with the previous IMPLICIT_FB_BOTH_DEV capture table entries, the INTEGRA-7, R-26, and Boutique D-05 all worked on their highest sample rates. I love that this probably will be working automatically for everything Roland/BOSS/EDIROL in the end! Thanks for your continued efforts Takashi!, Lucas On Wed, Apr 21, 2021 at 3:59 AM Takashi Iwai <tiwai@xxxxxxx> wrote: > On Wed, 21 Apr 2021 06:59:51 +0200, > Lucas wrote: > > > > First, thanks very much for trying to cover all devices through > detection! I > > had hoped something like this could be done, but sadly, it has created a > mixed > > result: > > > > Roland VG-99 Perfect!: > > arecord -D hw:VG99 -f S24_3LE -r 44100 -c 2 ./file.wav > > Recording WAVE './file.wav' : Signed 24 bit Little Endian in 3bytes, Rate > > 44100 Hz, Stereo > > ^CAborted by signal Interrupt... > > > > aplay -D hw:VG99 -f S24_3LE -r 44100 -c 2 ./file.wav > > Playing WAVE './file.wav' : Signed 24 bit Little Endian in 3bytes, Rate > 44100 > > Hz, Stereo > > > > Roland INTEGRA-7 doesn't capture, but plays perfectly (only 96 kHz mode > > tested): > > arecord -D hw:INTEGRA7 -f S32_LE -r 96000 -c 2 ./file.wav > > Recording WAVE './file.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, > > Stereo > > arecord: pcm_read:2153: read error: Input/output error > > > > aplay -D hw:INTEGRA7 -f S32_LE -r 96000 -c 2 ./other-file.wav > > Playing WAVE './other-file.wav' : Signed 32 bit Little Endian, Rate > 96000 Hz, > > Stereo > > Hm, that's bad. And INTEGRA7 did work before the patching? > I saw that this has the right EP numbers (0x0d and 0x8e), so the > static quirk entry was correct. > > > > > Roland R-26 doesn't capture, but plays perfectly (only 96 kHz mode > tested): > > R-26 seems also to be the one with both ASYNC and EP 0x0d/0x8e, so the > same reason as INTEGRA7. > > > arecord -D hw:R26AUDIO -f S32_LE -r 96000 -c 2 ./file.wav > > Recording WAVE './file.wav' : Signed 32 bit Little Endian, Rate 96000 Hz, > > Stereo > > arecord: pcm_read:2153: read error: Input/output error > > > > aplay -D hw:R26AUDIO -f S32_LE -r 96000 -c 2 ./other-file.wav > > Playing WAVE './other-file.wav' : Signed 32 bit Little Endian, Rate > 96000 Hz, > > Stereo > > > > Roland Boutique D-05 doesn't capture, but plays perfectly: > > OK, this one looks slightly different. > D-05 has two EPs in each interface, both are ASYNC and 0x0d/0x8e. > So another adjustment might be needed here. > > > EDIROL UA-101 full-speed (USB 1.1) and high-speed (USB 2.0) not detected > for > > capture or playback (only 48 kHz mode tested): > > This is a different driver, so we can forget for now. > > > I'm guessing another look at "lsusb -v" would help, but don't know what > to > > look for and have run out of time tonight. > > Could you post the archive of your lsusb -v outputs? Put in a tarball > and post with attachment. > > Below is a revised patch. Let me know if this works better. > > > thanks, > > Takashi > > > --- a/sound/usb/implicit.c > +++ b/sound/usb/implicit.c > @@ -79,6 +79,7 @@ static const struct snd_usb_implicit_fb_match > playback_implicit_fb_quirks[] = { > > /* Implicit feedback quirk table for capture: only FIXED type */ > static const struct snd_usb_implicit_fb_match > capture_implicit_fb_quirks[] = { > +#if 0 > IMPLICIT_FB_FIXED_DEV(0x0582, 0x00a6, 0x0d, 0x01), /* Roland > JUNO-G */ > IMPLICIT_FB_FIXED_DEV(0x0582, 0x00a9, 0x0d, 0x01), /* Roland > MC-808 */ > IMPLICIT_FB_FIXED_DEV(0x0582, 0x00ad, 0x0d, 0x01), /* Roland > SH-201 */ > @@ -146,6 +147,7 @@ static const struct snd_usb_implicit_fb_match > capture_implicit_fb_quirks[] = { > IMPLICIT_FB_BOTH_DEV(0x0582, 0x01fd, 0x0d, 0x01), /* Roland > Boutique SH-01A */ > IMPLICIT_FB_BOTH_DEV(0x0582, 0x01ff, 0x0d, 0x01), /* Roland > Boutique D-05 */ > IMPLICIT_FB_BOTH_DEV(0x0582, 0x0203, 0x0d, 0x01), /* BOSS AD-10 */ > +#endif > > {} /* terminator */ > }; > @@ -204,30 +206,70 @@ static int add_generic_uac2_implicit_fb(struct > snd_usb_audio *chip, > ifnum, alts); > } > > -/* Like the function above, but specific to Roland with vendor class and > hack */ > +static bool roland_sanity_check_iface(struct usb_host_interface *alts) > +{ > + if (alts->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC || > + (alts->desc.bInterfaceSubClass != 2 && > + alts->desc.bInterfaceProtocol != 2) || > + alts->desc.bNumEndpoints < 1) > + return false; > + return true; > +} > + > +/* Like the UAC2 case above, but specific to Roland with vendor class and > hack */ > static int add_roland_implicit_fb(struct snd_usb_audio *chip, > struct audioformat *fmt, > - unsigned int ifnum, > - unsigned int altsetting) > + struct usb_host_interface *alts) > { > - struct usb_host_interface *alts; > struct usb_endpoint_descriptor *epd; > > - alts = snd_usb_get_host_interface(chip, ifnum, altsetting); > - if (!alts) > + if (!roland_sanity_check_iface(alts)) > return 0; > - if (alts->desc.bInterfaceClass != USB_CLASS_VENDOR_SPEC || > - (alts->desc.bInterfaceSubClass != 2 && > - alts->desc.bInterfaceProtocol != 2) || > - alts->desc.bNumEndpoints < 1) > + /* only when both streams are with ASYNC type */ > + epd = get_endpoint(alts, 0); > + if (!usb_endpoint_is_isoc_out(epd) || > + (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != > USB_ENDPOINT_SYNC_ASYNC) > + return 0; > + > + /* check capture EP */ > + alts = snd_usb_get_host_interface(chip, > + alts->desc.bInterfaceNumber + 1, > + alts->desc.bAlternateSetting); > + if (!alts || !roland_sanity_check_iface(alts)) > return 0; > epd = get_endpoint(alts, 0); > if (!usb_endpoint_is_isoc_in(epd) || > - (epd->bmAttributes & USB_ENDPOINT_USAGE_MASK) != > - USB_ENDPOINT_USAGE_IMPLICIT_FB) > + (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != > USB_ENDPOINT_SYNC_ASYNC) > return 0; > + chip->playback_first = 1; > return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0, > - ifnum, alts); > + alts->desc.bInterfaceNumber, alts); > +} > + > +/* capture quirk for Roland device; always full-duplex */ > +static int add_roland_capture_quirk(struct snd_usb_audio *chip, > + struct audioformat *fmt, > + struct usb_host_interface *alts) > +{ > + struct usb_endpoint_descriptor *epd; > + > + if (!roland_sanity_check_iface(alts)) > + return 0; > + epd = get_endpoint(alts, 0); > + if (!usb_endpoint_is_isoc_in(epd) || > + (epd->bmAttributes & USB_ENDPOINT_SYNCTYPE) != > USB_ENDPOINT_SYNC_ASYNC) > + return 0; > + > + alts = snd_usb_get_host_interface(chip, > + alts->desc.bInterfaceNumber - 1, > + alts->desc.bAlternateSetting); > + if (!alts || !roland_sanity_check_iface(alts)) > + return 0; > + epd = get_endpoint(alts, 0); > + if (!usb_endpoint_is_isoc_out(epd)) > + return 0; > + return add_implicit_fb_sync_ep(chip, fmt, epd->bEndpointAddress, 0, > + alts->desc.bInterfaceNumber, alts); > } > > /* Playback and capture EPs on Pioneer devices share the same iface/altset > @@ -365,14 +407,8 @@ static int audioformat_implicit_fb_quirk(struct > snd_usb_audio *chip, > } > > /* Roland/BOSS implicit feedback with vendor spec class */ > - if (attr == USB_ENDPOINT_SYNC_ASYNC && > - alts->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC && > - alts->desc.bInterfaceProtocol == 2 && > - alts->desc.bNumEndpoints == 1 && > - USB_ID_VENDOR(chip->usb_id) == 0x0582 /* Roland */) { > - if (add_roland_implicit_fb(chip, fmt, > - alts->desc.bInterfaceNumber + 1, > - alts->desc.bAlternateSetting)) > + if (USB_ID_VENDOR(chip->usb_id) == 0x0582) { > + if (add_roland_implicit_fb(chip, fmt, alts) > 0) > return 1; > } > > @@ -404,6 +440,13 @@ static int audioformat_capture_quirk(struct > snd_usb_audio *chip, > if (p && (p->type == IMPLICIT_FB_FIXED || p->type == > IMPLICIT_FB_BOTH)) > return add_implicit_fb_sync_ep(chip, fmt, p->ep_num, 0, > p->iface, NULL); > + > + /* Roland/BOSS need full-duplex streams */ > + if (USB_ID_VENDOR(chip->usb_id) == 0x0582) { > + if (add_roland_capture_quirk(chip, fmt, alts) > 0) > + return 1; > + } > + > if (is_pioneer_implicit_fb(chip, alts)) > return 1; /* skip the quirk, also don't handle generic > sync EP */ > return 0; > -- Protect your digital freedom and privacy, eliminate DRM, learn more at http://www.defectivebydesign.org/what_is_drm On a related note, also see https://www.fsf.org/campaigns/surveillance
Attachment:
lsusb_-v.tar
Description: Unix tar archive