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-rw-r--r--src/modules/alsa/module-alsa-source.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/modules/alsa/module-alsa-source.c b/src/modules/alsa/module-alsa-source.c
index 6188019f..e6b27b3d 100644
--- a/src/modules/alsa/module-alsa-source.c
+++ b/src/modules/alsa/module-alsa-source.c
@@ -76,7 +76,8 @@ PA_MODULE_USAGE(
"tsched=<enable system timer based scheduling mode?> "
"tsched_buffer_size=<buffer size when using timer based scheduling> "
"tsched_buffer_watermark=<upper fill watermark> "
- "ignore_dB=<ignore dB information from the device?>");
+ "ignore_dB=<ignore dB information from the device?> "
+ "control=<name of mixer control>");
static const char* const valid_modargs[] = {
"name",
@@ -94,6 +95,7 @@ static const char* const valid_modargs[] = {
"tsched_buffer_size",
"tsched_buffer_watermark",
"ignore_dB",
+ "control",
NULL
};