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alsa-ucm: Remove combination port generation logic

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A previous commit makes mapping names depend on the UCM device name.
Since UCM device names are unique, this means a mapping will at most
have one port and thus no combination ports can be generated.

This removes the dead code in the pa_alsa_ucm_add_ports_combination()
function, unrolls the remaining code in its helper functions that it
used, and renames it to pa_alsa_ucm_add_port() to signal that it no
longer generates combinations.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/596>
This commit is contained in:
Alper Nebi Yasak 2021-11-16 19:24:05 +03:00
parent a50330a4a5
commit 0789a8fb76
3 changed files with 48 additions and 105 deletions
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2
src/modules/alsa/alsa-ucm.h
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@ -158,7 +158,7 @@ void pa_alsa_ucm_add_ports(
pa_card *card,
snd_pcm_t *pcm_handle,
bool ignore_dB);
void pa_alsa_ucm_add_ports_combination(
void pa_alsa_ucm_add_port(
pa_hashmap *hash,
pa_alsa_ucm_mapping_context *context,
bool is_sink,