Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1af7c5f0 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Add a workaround for invalid line-out setups 



Some BIOS set up the pin config wrongly as line-out although it's
supposed to be a speaker out.  In most cases, though, we can judge
the validity by checking the connection type -- when it's FIXED,
mostly it's an invalid line-out but a speaker.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f9a09e00

sound/pci/hda/hda_codec.c

+12 −3
Original line number Diff line number Diff line
@@ -4590,7 +4590,7 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, 
		unsigned int wid_caps = get_wcaps(codec, nid);

		unsigned int wid_type = get_wcaps_type(wid_caps);

		unsigned int def_conf;

		short assoc, loc;

		short assoc, loc, conn, dev;



		/* read all default configuration for pin complex */

		if (wid_type != AC_WID_PIN)
@@ -4600,10 +4600,19 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, 
			continue;



		def_conf = snd_hda_codec_get_pincfg(codec, nid);

		if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)

		conn = get_defcfg_connect(def_conf);

		if (conn == AC_JACK_PORT_NONE)

			continue;

		loc = get_defcfg_location(def_conf);

		switch (get_defcfg_device(def_conf)) {

		dev = get_defcfg_device(def_conf);



		/* workaround for buggy BIOS setups */

		if (dev == AC_JACK_LINE_OUT) {

			if (conn == AC_JACK_PORT_FIXED)

				dev = AC_JACK_SPEAKER;

		}



		switch (dev) {

		case AC_JACK_LINE_OUT:

			seq = get_defcfg_sequence(def_conf);

			assoc = get_defcfg_association(def_conf);