Got it,
Tested using VID and fp->dsd_raw method. Works as well, patch updated below. Sign off line attached.
--- a/sound/usb/quirks.c 2019-10-23 05:38:05.664262661 +0000 +++ b/sound/usb/quirks.c 2019-10-23 05:41:15.907336660 +0000 @@ -1452,6 +1452,7 @@ case 0x2ab6: /* T+A devices */ case 0x3842: /* EVGA */ case 0xc502: /* HiBy devices */ + case 0x292b: /* Gustard/Ess based devices */ if (fp->dsd_raw) return SNDRV_PCM_FMTBIT_DSD_U32_BE; break;
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1. The contribution was created in whole or in part by me and I have the right to submit it under the open source license indicated in the file; or 2. The contribution is based upon previous work that, to the best of my knowledge, is covered under an appropriate open source license and I have the right under that license to submit that work with modifications, whether created in whole or in part by me, under the same open source license (unless I am permitted to submit under a different license), as indicated in the file; or 3. The contribution was provided directly to me by some other person who certified (a), (b) or (c) and I have not modified it. 4. I understand and agree that this project and the contribution are public and that a record of the contribution (including all personal information I submit with it, including my sign-off) is maintained indefinitely and may be redistributed consistent with this project or the open source license(s) involved.
Signed-off-by: Justin Songflyingecar@gmail.com
On Tue, Oct 22, 2019 at 10:04 PM Takashi Iwai tiwai@suse.de wrote:
On Wed, 23 Oct 2019 06:05:08 +0200, Fly Pig wrote:
Hi There
This patch add native DSD support for Gustard U16/X26 USB Interface.
Tested on
my unit, working properly. Hence submit the patch.
Cheers.
Thank you very much.
Pig
The upstream code changed the DSD detection recently, so your patch doesn't apply. In short, check whether you get fp->dsd_raw set. If yes, we can apply the vendor check instead of vendor:device pair check.
Please resubmit the patch with the correction, and don't forget to add your sign-off line (see Documentation/process/submitting-patches.rst). It's a legal requirement for taking the patch to upstream.
thanks,
Takashi
--- a/sound/usb/quirks.c 2019-09-22 21:28:09.757897000 +0000 +++ b/sound/usb/quirks.c 2019-09-22 21:33:36.892274800 +0000 @@ -1369,6 +1369,7 @@ case USB_ID(0x22d9, 0x0461): /* OPPO UDP-205 */ case USB_ID(0x2522, 0x0012): /* LH Labs VI DAC Infinity */ case USB_ID(0x2772, 0x0230): /* Pro-Ject Pre Box S2 Digital */
case USB_ID(0x292b, 0xc4b3): /* Gustard U16 */