ALSA: hda - Use analog beep for Thinkpads with AD1984 codecs



For making the driver behavior compatible with the earlier kernels,
use the analog beep in the loopback path instead of the digital beep.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent c5eda4c1

sound/pci/hda/patch_analog.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1026,6 +1026,9 @@ static void ad1884_fixup_thinkpad(struct hda_codec *codec,
		spec->gen.keep_eapd_on = 1;
		spec->gen.vmaster_mute.hook = ad_vmaster_eapd_hook;
		spec->eapd_nid = 0x12;
		/* Analog PC Beeper - allow firmware/ACPI beeps */
		spec->beep_amp = HDA_COMPOSE_AMP_VAL(0x20, 3, 3, HDA_INPUT);
		spec->gen.beep_nid = 0; /* no digital beep */
		}
		}