From 9698d03a63b89fd5a2a2d775bcfc542812da54d9 Mon Sep 17 00:00:00 2001 From: Pankaj Bharadiya Date: Mon, 9 Jan 2017 12:23:14 +0530 Subject: mixer: Add support for TLV RW access check api Tinyalsa doesn't expose an api to check TLV RW access Add mixer_ctl_is_access_tlv_rw(). This api will get used by tinymix and audio HALs for checking TLV RW access before managing the byte related mixer controls. Change-Id: Ib5707fabf479de638e1c7abd4cd149e7637ff9c2 Signed-off-by: Pankaj Bharadiya --- include/tinyalsa/mixer.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/tinyalsa/mixer.h b/include/tinyalsa/mixer.h index d82d4b1..b9d6cf3 100644 --- a/include/tinyalsa/mixer.h +++ b/include/tinyalsa/mixer.h @@ -107,6 +107,8 @@ const char *mixer_ctl_get_enum_string(struct mixer_ctl *ctl, unsigned int enum_i */ void mixer_ctl_update(struct mixer_ctl *ctl); +int mixer_ctl_is_access_tlv_rw(const struct mixer_ctl *ctl); + /* Set and get mixer controls */ int mixer_ctl_get_percent(const struct mixer_ctl *ctl, unsigned int id); -- cgit v1.2.3