use-case.h: add USB as allowed device name

Some USB devices are really generic where the
PCM stream can be routed to different paths.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2020-04-28 12:58:41 +02:00
parent a43074ba17
commit 4327660c71

View file

@ -140,6 +140,7 @@ extern "C" {
#define SND_USE_CASE_DEV_EARPIECE "Earpiece" /**< Earpiece Device */
#define SND_USE_CASE_DEV_SPDIF "SPDIF" /**< SPDIF Device */
#define SND_USE_CASE_DEV_HDMI "HDMI" /**< HDMI Device */
#define SND_USE_CASE_DEV_USB "USB" /**< USB Device (multifunctional) */
/* add new devices to end of list */