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alsa: Move UCM port availability updating to the mixer code

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Previously module-alsa-card assigned to pa_alsa_jack.plugged_in
directly, and then did the port availability updating manually. The
idea of pa_alsa_jack_set_plugged_in() is to move the availability
updating to the mixer infrastructure, where it really belongs.

Similarly, pa_alsa_jack.has_control was previously modified directly
from several places. The has_control field affects the port
availability, and pa_alsa_jack_set_has_control() takes care of
updating the availability.

For now, pa_alsa_jack_set_plugged_in() and
pa_alsa_jack_set_has_control() only update the port availability
when using UCM. My plan is to adapt the traditional mixer code later.
This commit is contained in:
Tanu Kaskinen 2015-05-04 21:03:43 +03:00
parent 40714b6bcc
commit c9557e6969
6 changed files with 112 additions and 17 deletions
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2
src/modules/alsa/alsa-mixer.h
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@ -174,6 +174,8 @@ struct pa_alsa_jack {
pa_alsa_jack *pa_alsa_jack_new(pa_alsa_path *path, const char *name, const char *alsa_name);
void pa_alsa_jack_free(pa_alsa_jack *jack);
void pa_alsa_jack_set_has_control(pa_alsa_jack *jack, bool has_control);
void pa_alsa_jack_set_plugged_in(pa_alsa_jack *jack, bool plugged_in);
void pa_alsa_jack_add_ucm_device(pa_alsa_jack *jack, pa_alsa_ucm_device *device);
/* A path wraps a series of elements into a single entity which can be