From: Gabriel de Perthuis <g2p.code@gmail.com>
Date: Wed, 22 Jun 2022 15:55:12 +0000 (+0200)
Subject: Allow direct cards that only work in one direction
X-Git-Tag: v1.2.7.2~9
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=931a59a8be205f05f5a41fa505b66d1909f346f5;p=alsa-ucm-conf.git

Allow direct cards that only work in one direction

Allow DirectCaptureChannels or DirectPlaybackChannels to be left
undefined.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

diff --git a/ucm2/common/direct-verb.conf b/ucm2/common/direct-verb.conf
index 55204a2..d069fc2 100644
--- a/ucm2/common/direct-verb.conf
+++ b/ucm2/common/direct-verb.conf
@@ -4,7 +4,7 @@ SectionDevice."Direct" {
 		If.p {
 			Condition {
 				Type String
-				Empty "${var:DirectPlaybackChannels}"
+				Empty "${var:-DirectPlaybackChannels}"
 			}
 			False {
 				PlaybackPriority 1000
@@ -15,7 +15,7 @@ SectionDevice."Direct" {
 		If.c {
 			Condition {
 				Type String
-				Empty "${var:DirectCaptureChannels}"
+				Empty "${var:-DirectCaptureChannels}"
 			}
 			False {
 				CapturePriority 1000