From ca67e823833213e140a09ce43b6399b7676616df Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 6 Dec 2019 11:11:54 +0100 Subject: [PATCH] ucm: docs - add note about the sequences and device split Signed-off-by: Jaroslav Kysela --- include/use-case.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/use-case.h b/include/use-case.h index b04f7b9d..2efcb4d8 100644 --- a/include/use-case.h +++ b/include/use-case.h @@ -119,6 +119,11 @@ extern "C" { * be added to these names like HDMI1,HDMI2,HDMI3 etc. No number gaps are * allowed. The names with numbers must be continuous. * + * If EnableSequence/DisableSequence controls independent paths in the hardware + * it is also recommended to split playback and capture UCM devices and use + * the number suffixes. Example use case: Use the integrated microphone + * in the laptop instead the microphone in headphones. + * * The preference of the devices is determined by the priority value. */ #define SND_USE_CASE_DEV_NONE "None" /**< None Device */ -- 2.47.3