diff options
| author | Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> | 2017-01-09 12:23:14 +0530 |
|---|---|---|
| committer | Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> | 2017-01-10 13:50:39 +0530 |
| commit | 9698d03a63b89fd5a2a2d775bcfc542812da54d9 (patch) | |
| tree | 1ed0f01a9fb9506a3497675c7f3dcb6f472b0552 /include | |
| parent | c848ea519f5c63b5a59bf2643e02a99ac7a7eef7 (diff) | |
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 <pankaj.laxminarayan.bharadiya@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/tinyalsa/mixer.h | 2 |
1 files changed, 2 insertions, 0 deletions
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); |