Reset the codec upon initialization to clear out anything that may have
been setup on a previous boot into Windows, or in case of an improper
shutdown.
Signed-off-by: Connor McAdams <conmanx360@xxxxxxxxx>
---
sound/pci/hda/patch_ca0132.c | 21 ++++++++++++++++-----
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 6d647d461eab..7ce4a966b733 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -8642,6 +8642,22 @@ static void ca0132_init_chip(struct hda_codec *codec)
mutex_init(&spec->chipio_mutex);
+ /*
+ * The Windows driver always does this upon startup, which seems to
+ * clear out any previous configuration. This should help issues where
+ * a boot into Windows prior to a boot into Linux breaks things. Also,
+ * Windows always sends the reset twice.
+ */
+ if (ca0132_use_alt_functions(spec)) {
+ chipio_set_control_flag(codec, CONTROL_FLAG_IDLE_ENABLE, 0);
+ chipio_write_no_mutex(codec, 0x18b0a4, 0x000000c2);
+
+ snd_hda_codec_write(codec, codec->core.afg, 0,
+ AC_VERB_SET_CODEC_RESET, 0);
+ snd_hda_codec_write(codec, codec->core.afg, 0,
+ AC_VERB_SET_CODEC_RESET, 0);
+ }
+
spec->cur_out_type = SPEAKER_OUT;
if (!ca0132_use_alt_functions(spec))
spec->cur_mic_type = DIGITAL_MIC;
@@ -9262,11 +9278,6 @@ static void ae5_register_set(struct hda_codec *codec)
if (ca0132_quirk(spec) == QUIRK_AE5)
ca0113_mmio_command_set(codec, 0x48, 0x07, 0x83);
-
- chipio_write(codec, 0x18b0a4, 0x000000c2);
-
- snd_hda_codec_write(codec, 0x01, 0, 0x7ff, 0x00);
- snd_hda_codec_write(codec, 0x01, 0, 0x7ff, 0x00);
}
/*
--
2.25.1
