[PATCH 1/3] Fix Audient EVO4 master playback control name

[Christian Ruppert]

The Audient EVO4 master volume mixer channel enumerates as 'EVO4 '. Rename
it to 'Master' according to control-names.rst.

Signed-off-by: Christian Ruppert <arc@xxxxxx>
---
 sound/usb/mixer_maps.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index 41454cb403d0..1a6ad776126b 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -505,6 +505,14 @@ static const struct usbmix_connector_map gigabyte_b450_connector_map[] = {
 	{}
 };
 
+/* Audient EVO4: Rename FU 10 from 'EVO4 ' to 'Master' according to the
+ * ALSA naming convention
+ */
+static const struct usbmix_name_map audient_evo4_map[] = {
+	{ 10, "Master Playback" },
+	{}
+};
+
 /* Audient iD14 MkI and MkII: FU 12 sits on the monitor mixer branch but is
  * traced through to the Speaker output terminal, so it is named "Speaker
  * Playback Volume".  On MkII it controls only 4 of 6 playback channels.  MkI
@@ -632,6 +640,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
 		.id = USB_ID(0x2708, 0x0002),
 		.map = audient_id14_map,
 	},
+	{
+		/* Audient EVO4 MkI */
+		.id = USB_ID(0x2708, 0x0006),
+		.map = audient_evo4_map,
+	},
 	{
 		/* Audient iD14 MkII */
 		.id = USB_ID(0x2708, 0x0008),
-- 
2.55.0