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author | Takashi Iwai <tiwai@suse.de> | 2011-07-26 10:33:10 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2011-07-26 17:21:24 +0200 |
commit | 4d7fbdbcb1d563b1822c74da3c9e4aa4523d8d6d (patch) | |
tree | e8b38eb8d7c67388595f11b140c97382a1384b1d /include | |
parent | e581f3dba509f6d48e4939aa70e9b768aa5fd4f3 (diff) |
ALSA: hda - Allow codec-specific set_power_state ops
The procedure for codec D-state change may have exceptional cases
depending on the codec chip, such as a longer delay or suppressing D3.
This patch adds a new codec ops, set_power_state() to override the system
default function. For ease of porting, snd_hda_codec_set_power_to_all()
helper function is extracted from the default set_power_state() function.
As an example, the Conexant codec-specific delay is removed from the
default routine but moved to patch_conexant.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions