From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yue Wang Subject: [PATCH] alsa/usb-audio: Generic DSD detection for Thesycon-based implementations Date: Mon, 23 Jul 2018 01:53:25 -0700 Message-ID: <20180723085327.49134-1-yuleopen@gmail.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: yuleopen@gmail.com Cc: Jaroslav Kysela , Takashi Iwai , Jussi Laako , Nobutaka Okabe , Kai-Heng Feng , Daniel Mack , Ruslan Bilovol , Alberto Aguirre , alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org List-Id: alsa-devel@alsa-project.org Thesycon provides solutions to XMOS chips, and has its own device vendor id. In this patch, we use generic method to detect DSD capability of Thesycon-based UAC2 implementations in order to support a wide range of current and future devices. The patch will enable the SNDRV_PCM_FMTBIT_DSD_U32_BE bit for the DAC hence enable native DSD playback up to DSD512 format. Signed-off-by: Yue Wang --- sound/usb/quirks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 02b6cc02767f..c51e2dee3075 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1374,6 +1374,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip, break; case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */ + case USB_ID(0x152a, 0x8750): /* Topping DX7s */ case USB_ID(0x16b0, 0x06b2): /* NuPrime DAC-10 */ case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */ case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */ -- 2.18.0