[alsa-devel] [PATCH 10/11] ucm: docs: Add SoftwareGain
Curtis Malainey
cujomalainey at chromium.org
Thu Nov 7 02:58:07 CET 2019
Add software gain ucm definition.
Signed-off-by: Curtis Malainey <cujomalainey at chromium.org>
---
include/use-case.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/use-case.h b/include/use-case.h
index e84f3f8f..ee6ee5e0 100644
--- a/include/use-case.h
+++ b/include/use-case.h
@@ -344,6 +344,9 @@ int snd_use_case_get_list(snd_use_case_mgr_t *uc_mgr,
* - This is used on platform where reported buffer level is not accurate.
* E.g. "512", which holds 512 samples in device buffer. Note: this will
* increase latency.
+ * - SoftwareGain
+ * - Specify the software gain in 0.01dB. E.g. "20" means there will be
+ * 0.2 dB software gain on this node.
* - DisableSoftwareVolume
* - Set to "1" to force userspace to use hardware volume controls
*/
--
2.24.0.432.g9d3f5f5b63-goog
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