CHROMIUM: ASoC: max98090 - Expose HP out enable.
Expose the headphone output enables to user space. This will allow
userspace to ensure that there is stable output before the headphones
are turned on, avoiding a pop on insertion.
TEST=Use 'HP Left Out Switch' and 'HP Right Out Switch' in UCM for
headphone enable/disable sequence. Verify that hotplug headphone
won't trigger loud pop noise.
Commit-Ready: Hsinyu Chao <firstname.lastname@example.org>
Tested-by: Hsinyu Chao <email@example.com>
Reviewed-by: Cheng-Yi Chiang <firstname.lastname@example.org>
(cherry picked from commit 2292d6a6c40cd8332a3da6ae9cb1d4f0a31a5bf1)
Reviewed-by: Hsinyu Chao <email@example.com>
Commit-Queue: Hsinyu Chao <firstname.lastname@example.org>
1 file changed