From 341326c21ededb8c768c43ec2c9c7a80e7a26d35 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 3 Apr 2020 18:00:43 +0200 Subject: [PATCH 12/16] usecase: allow indexes also for modifier names Signed-off-by: Jaroslav Kysela --- include/use-case.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/include/use-case.h b/include/use-case.h index 27cb3fe1613f..c2ba79a9fdb1 100644 --- a/include/use-case.h +++ b/include/use-case.h @@ -120,7 +120,7 @@ extern "C" { * allowed. The names with numbers must be continuous. It is allowed to put * a whitespace between name and index (like 'Line 1') for the better * readability. The device names 'Line 1' and 'Line1' are equal for - * thus purpose. + * this purpose. * * If EnableSequence/DisableSequence controls independent paths in the hardware * it is also recommended to split playback and capture UCM devices and use @@ -149,6 +149,13 @@ extern "C" { * The use case modifier allows runtime configuration changes to deal with * asynchronous events. * + * If multiple modifiers with the same name exists, the number suffixes should + * be added to these names like 'Echo Reference 1','Echo Reference 2' etc. + * No number gaps are allowed. The names with numbers must be continuous. + * It is allowed to put a whitespace between name and index for the better + * readability. The modifier names 'Something 1' and 'Something1' are equal + * for this purpose. + * * e.g. to record a voice call :- * 1. Set verb to SND_USE_CASE_VERB_VOICECALL (for voice call) * 2. Set modifier SND_USE_CASE_MOD_CAPTURE_VOICE when capture required. -- 2.16.4