Re: [PATCH v2] sound: usb: quirks: add flag for HEM devices to enable native DSD playback

From: Takashi Iwai
Date: Wed Jun 14 2023 - 12:02:19 EST


On Wed, 14 Jun 2023 14:25:24 +0200,
Lukasz Tyl wrote:
>
> This commit adds new DEVICE_FLG with QUIRK_FLAG_DSD_RAW and Vendor Id for
> HEM devices which supports native DSD. Prior to this change Linux kernel
> was not enabling native DSD playback for HEM devices, and as a result,
> DSD audio was being converted to PCM "on the fly". HEM devices,
> when connected to the system, would only play audio in PCM format,
> even if the source material was in DSD format. With the addition of new
> VENDOR_FLG in the quircks.c file, the devices are now correctly
> recognized, and raw DSD data is transmitted to the device,
> allowing for native DSD playback.
>
> Signed-off-by: Lukasz Tyl <ltyl@xxxxxxxxx>
> ---
> Changes in v2:
> - correct entry position (entry sorted by vendor id).

Thanks, applied now.


Takashi