74 lines
2.7 KiB
Diff
74 lines
2.7 KiB
Diff
From 78b462ece91a359b641444c921854dd2a66b03e8 Mon Sep 17 00:00:00 2001
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From: Jaroslav Kysela <perex@perex.cz>
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Date: Sat, 29 Oct 2022 20:22:06 +0200
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Subject: [PATCH] spa: support the speakers (output) only case in
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report_jack_state()
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The Realtek ALC4080 USB audio device (integrated in the
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motherboards) can detect the presence on all I/O jacks.
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If user connects only speakers, it's a valid case.
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BugLink: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/2744
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---
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spa/plugins/alsa/acp/acp.c | 29 +++++++++++++++++++++++++++--
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1 file changed, 27 insertions(+), 2 deletions(-)
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diff --git a/spa/plugins/alsa/acp/acp.c b/spa/plugins/alsa/acp/acp.c
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index c61817d0d..949e19b93 100644
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--- a/spa/plugins/alsa/acp/acp.c
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+++ b/spa/plugins/alsa/acp/acp.c
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@@ -624,7 +624,7 @@ static int report_jack_state(snd_mixer_elem_t *melem, unsigned int mask)
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pa_card *impl = snd_mixer_elem_get_callback_private(melem);
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snd_hctl_elem_t *elem = snd_mixer_elem_get_private(melem);
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snd_ctl_elem_value_t *elem_value;
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- bool plugged_in;
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+ bool plugged_in, any_input_port_available;
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void *state;
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pa_alsa_jack *jack;
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struct temp_port_avail *tp, *tports;
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@@ -735,6 +735,31 @@ static int report_jack_state(snd_mixer_elem_t *melem, unsigned int mask)
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if (impl->card.active_profile_index != ACP_INVALID_INDEX)
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active_available = impl->card.profiles[impl->card.active_profile_index]->available;
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+ /* First round - detect, if we have any input port available.
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+ If the hardware can report the state for all I/O jacks, only speakers
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+ may be plugged in. */
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+ any_input_port_available = false;
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+ PA_HASHMAP_FOREACH(profile, impl->profiles, state) {
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+ pa_device_port *port;
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+ void *state2;
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+
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+ if (profile->profile.flags & ACP_PROFILE_OFF)
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+ continue;
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+
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+ PA_HASHMAP_FOREACH(port, impl->ports, state2) {
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+ if (!pa_hashmap_get(port->profiles, profile->profile.name))
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+ continue;
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+
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+ if (port->port.direction == ACP_DIRECTION_CAPTURE &&
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+ port->port.available != ACP_AVAILABLE_NO) {
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+ any_input_port_available = true;
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+ goto input_port_found;
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+ }
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+ }
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+ }
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+input_port_found:
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+
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+ /* Second round */
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PA_HASHMAP_FOREACH(profile, impl->profiles, state) {
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pa_device_port *port;
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void *state2;
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@@ -768,7 +793,7 @@ static int report_jack_state(snd_mixer_elem_t *melem, unsigned int mask)
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if (has_input_port && !has_output_port && found_available_input_port)
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available = ACP_AVAILABLE_YES;
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- if (has_output_port && !has_input_port && found_available_output_port)
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+ if (has_output_port && (!has_input_port || !any_input_port_available) && found_available_output_port)
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available = ACP_AVAILABLE_YES;
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if (has_output_port && has_input_port && found_available_output_port && found_available_input_port)
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available = ACP_AVAILABLE_YES;
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--
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2.39.1
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