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alsa-mixer: autodetect the HDMI jack PCM device

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This removes the need to hardcode the PCM device index in the HDMI jack
names. The hardcoded values don't work with the Intel HDMI LPE driver.

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=100488
This commit is contained in:
Tanu Kaskinen 2017-10-08 19:48:25 +03:00
parent 09ff3fca2f
commit 67f11ff301
13 changed files with 73 additions and 16 deletions
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2
src/modules/alsa/alsa-sink.c
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@ -1922,7 +1922,7 @@ static void find_mixer(struct userdata *u, pa_alsa_mapping *mapping, const char
if (!(u->mixer_path = pa_alsa_path_synthesize(element, PA_ALSA_DIRECTION_OUTPUT)))
goto fail;
if (pa_alsa_path_probe(u->mixer_path, u->mixer_handle, ignore_dB) < 0)
if (pa_alsa_path_probe(u->mixer_path, NULL, u->mixer_handle, ignore_dB) < 0)
goto fail;
pa_log_debug("Probed mixer path %s:", u->mixer_path->name);