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| author | Sudheer Papothi <spapothi@codeaurora.org> | 2016-02-02 01:59:54 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:11:05 -0700 |
| commit | 27c55476251a73d77631e5bb1892b9e24c7c04b5 (patch) | |
| tree | c06d9fa001bcd47ce5a5b4e842399883903daf76 /security/integrity/ima | |
| parent | b21e23e099b166d54ff788a82e0e9addbd28cf62 (diff) | |
ALSA: audio_codec: add hwdep interface
This commit adds hwdep interface for codec calibration.
currently codec driver uses request_firmware to get calibration data
but as this firmware file is also written by userspace process after
bootup, it is not recommended to use request_firmware. ALSA core
provides mechanism to get hardware dependent data using hwdep nodes.
Codec will use aforementioned nodes to get calibration data from
userspace.
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>
Diffstat (limited to 'security/integrity/ima')
0 files changed, 0 insertions, 0 deletions