| Message ID | 20190827210847.10306-1-jussi@sonarnerd.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] ALSA: usb-audio: DSD auto-detection for Playback Designs | expand |
On Tue, 27 Aug 2019 23:08:46 +0200, Jussi Laako wrote: > > Add DSD support auto-detection for newer Playback Designs devices. Older > device generations have a different USB interface implementation. > > Keep the auto-detection VID whitelist sorted. > > Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Applied, thanks. Takashi
On Tue, 27 Aug 2019 23:08:47 +0200, Jussi Laako wrote: > > Oppo has issued firmware updates that change alt setting used for DSD > support. However, these devices seem to support auto-detection, so > support is moved from explicit whitelisting to auto-detection. > > Also Rotel devices have USB interfaces that support DSD with > auto-detection. > > Signed-off-by: Jussi Laako <jussi@sonarnerd.net> Applied, thanks. Takashi
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 7e9735aa7ac9..79fb24843d5b 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1566,7 +1566,8 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, struct usb_interface *iface; /* Playback Designs */ - if (USB_ID_VENDOR(chip->usb_id) == 0x23ba) { + if (USB_ID_VENDOR(chip->usb_id) == 0x23ba && + USB_ID_PRODUCT(chip->usb_id) < 0x0110) { switch (fp->altsetting) { case 1: fp->dsd_dop = true; @@ -1654,8 +1655,9 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, * from XMOS/Thesycon */ switch (USB_ID_VENDOR(chip->usb_id)) { - case 0x20b1: /* XMOS based devices */ case 0x152a: /* Thesycon devices */ + case 0x20b1: /* XMOS based devices */ + case 0x23ba: /* Playback Designs */ case 0x25ce: /* Mytek devices */ case 0x2ab6: /* T+A devices */ if (fp->dsd_raw)
Add DSD support auto-detection for newer Playback Designs devices. Older device generations have a different USB interface implementation. Keep the auto-detection VID whitelist sorted. Signed-off-by: Jussi Laako <jussi@sonarnerd.net> --- sound/usb/quirks.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)