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| author | Rakesh Ughreja <rakesh.a.ughreja@intel.com> | 2018-06-01 22:54:00 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-06-28 07:33:29 +0200 |
| commit | f8a7fe1aea215e25eaf3bf04dff66fc7621ec9d7 (patch) | |
| tree | 3eaa0ae6b3cc8314ae413aeb299b092f4b7a282f /sound/pci/bt87x.c | |
| parent | e1df9317cbb192582ed7aa88c5f294c2336a3c75 (diff) | |
ALSA: hdac: ext: add wait for codec to respond after link reset
As per HDA spec section 4.3 - Codec Discovery, the software shall wait
for atleast 521usec for codec to respond after link reset.
With the multi-link capability each link is turned ON/OFF individually.
Link controller drives reset signal when it is turned ON.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/bt87x.c')
0 files changed, 0 insertions, 0 deletions