4.19-stable patches

added patches:
	alsa-hda-realtek-fix-silent-output-on-gigabyte-x570-aorus-master-after-reboot-from-windows.patch

diff --git a/queue-4.19/alsa-hda-realtek-fix-silent-output-on-gigabyte-x570-aorus-master-after-reboot-from-windows.patch b/queue-4.19/alsa-hda-realtek-fix-silent-output-on-gigabyte-x570-aorus-master-after-reboot-from-windows.patch
new file mode 100644 (file)
index 0000000..ee0a568
--- /dev/null
+++ b/queue-4.19/alsa-hda-realtek-fix-silent-output-on-gigabyte-x570-aorus-master-after-reboot-from-windows.patch
@@ -0,0 +1,105 @@
+From c1933008679586b20437280463110c967d66f865 Mon Sep 17 00:00:00 2001
+From: Christian Lachner <gladiac@gmail.com>
+Date: Mon, 3 Jan 2022 15:05:17 +0100
+Subject: ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master after reboot from Windows
+
+From: Christian Lachner <gladiac@gmail.com>
+
+commit c1933008679586b20437280463110c967d66f865 upstream.
+
+This patch addresses an issue where after rebooting from Windows into Linux
+there would be no audio output.
+
+It turns out that the Realtek Audio driver on Windows changes some coeffs
+which are not being reset/reinitialized when rebooting the machine. As a
+result, there is no audio output until these coeffs are being reset to
+their initial state. This patch takes care of that by setting known-good
+(initial) values to the coeffs.
+
+We initially relied upon alc1220_fixup_clevo_p950() to fix some pins in the
+connection list. However, it also sets coef 0x7 which does not need to be
+touched. Furthermore, to prevent mixing device-specific quirks I introduced
+a new alc1220_fixup_gb_x570() which is heavily based on
+alc1220_fixup_clevo_p950() but does not set coeff 0x7 and fixes the coeffs
+that are actually needed instead.
+
+This new alc1220_fixup_gb_x570() is believed to also work for other boards,
+like the Gigabyte X570 Aorus Extreme and the newer Gigabyte Aorus X570S
+Master. However, as there is no way for me to test these I initially only
+enable this new behaviour for the mainboard I have which is the Gigabyte
+X570(non-S) Aorus Master.
+
+I tested this patch on the 5.15 branch as well as on master and it is
+working well for me.
+
+BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205275
+Signed-off-by: Christian Lachner <gladiac@gmail.com>
+Fixes: 0d45e86d2267d ("ALSA: hda/realtek - Fix silent output on Gigabyte X570 Aorus Master")
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/20220103140517.30273-2-gladiac@gmail.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/hda/patch_realtek.c |   30 +++++++++++++++++++++++++++++-
+ 1 file changed, 29 insertions(+), 1 deletion(-)
+
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -1910,6 +1910,7 @@ enum {
+       ALC887_FIXUP_ASUS_BASS,
+       ALC887_FIXUP_BASS_CHMAP,
+       ALC1220_FIXUP_GB_DUAL_CODECS,
++      ALC1220_FIXUP_GB_X570,
+       ALC1220_FIXUP_CLEVO_P950,
+       ALC1220_FIXUP_CLEVO_PB51ED,
+       ALC1220_FIXUP_CLEVO_PB51ED_PINS,
+@@ -2099,6 +2100,29 @@ static void alc1220_fixup_gb_dual_codecs
+       }
+ }
+ 
++static void alc1220_fixup_gb_x570(struct hda_codec *codec,
++                                   const struct hda_fixup *fix,
++                                   int action)
++{
++      static const hda_nid_t conn1[] = { 0x0c };
++      static const struct coef_fw gb_x570_coefs[] = {
++              WRITE_COEF(0x1a, 0x01c1),
++              WRITE_COEF(0x1b, 0x0202),
++              WRITE_COEF(0x43, 0x3005),
++              {}
++      };
++
++      switch (action) {
++      case HDA_FIXUP_ACT_PRE_PROBE:
++              snd_hda_override_conn_list(codec, 0x14, ARRAY_SIZE(conn1), conn1);
++              snd_hda_override_conn_list(codec, 0x1b, ARRAY_SIZE(conn1), conn1);
++              break;
++      case HDA_FIXUP_ACT_INIT:
++              alc_process_coef_fw(codec, gb_x570_coefs);
++              break;
++      }
++}
++
+ static void alc1220_fixup_clevo_p950(struct hda_codec *codec,
+                                    const struct hda_fixup *fix,
+                                    int action)
+@@ -2401,6 +2425,10 @@ static const struct hda_fixup alc882_fix
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc1220_fixup_gb_dual_codecs,
+       },
++      [ALC1220_FIXUP_GB_X570] = {
++              .type = HDA_FIXUP_FUNC,
++              .v.func = alc1220_fixup_gb_x570,
++      },
+       [ALC1220_FIXUP_CLEVO_P950] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc1220_fixup_clevo_p950,
+@@ -2503,7 +2531,7 @@ static const struct snd_pci_quirk alc882
+       SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD),
+       SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
+       SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
+-      SND_PCI_QUIRK(0x1458, 0xa0cd, "Gigabyte X570 Aorus Master", ALC1220_FIXUP_CLEVO_P950),
++      SND_PCI_QUIRK(0x1458, 0xa0cd, "Gigabyte X570 Aorus Master", ALC1220_FIXUP_GB_X570),
+       SND_PCI_QUIRK(0x1458, 0xa0ce, "Gigabyte X570 Aorus Xtreme", ALC1220_FIXUP_CLEVO_P950),
+       SND_PCI_QUIRK(0x1462, 0x11f7, "MSI-GE63", ALC1220_FIXUP_CLEVO_P950),
+       SND_PCI_QUIRK(0x1462, 0x1228, "MSI-GP63", ALC1220_FIXUP_CLEVO_P950),

diff --git a/queue-4.19/series b/queue-4.19/series
index 3ccf98a99f43b8ab26c6229e29f260741bf81d22..75f3709cf3b4c91d3526a33184fcc9872067270b 100644 (file)
--- a/queue-4.19/series
+++ b/queue-4.19/series
@@ -18,3 +18,4 @@ rtlwifi-rtl8192cu-fix-warning-when-calling-local_irq_restore-with-interrupts-ena
 firmware-qemu_fw_cfg-fix-sysfs-information-leak.patch
 firmware-qemu_fw_cfg-fix-null-pointer-deref-on-duplicate-entries.patch
 firmware-qemu_fw_cfg-fix-kobject-leak-in-probe-error-path.patch
+alsa-hda-realtek-fix-silent-output-on-gigabyte-x570-aorus-master-after-reboot-from-windows.patch