--- /dev/null
+From 1b073ebb174d0c7109b438e0a5eb4495137803ec Mon Sep 17 00:00:00 2001
+From: Edward Matijevic <motolav@gmail.com>
+Date: Fri, 20 May 2022 23:45:15 -0500
+Subject: ALSA: ctxfi: Add SB046x PCI ID
+
+From: Edward Matijevic <motolav@gmail.com>
+
+commit 1b073ebb174d0c7109b438e0a5eb4495137803ec upstream.
+
+Adds the PCI ID for X-Fi cards sold under the Platnum and XtremeMusic names
+
+Before: snd_ctxfi 0000:05:05.0: chip 20K1 model Unknown (1102:0021) is found
+After: snd_ctxfi 0000:05:05.0: chip 20K1 model SB046x (1102:0021) is found
+
+[ This is only about defining the model name string, and the rest is
+ handled just like before, as a default unknown device.
+ Edward confirmed that the stuff has been working fine -- tiwai ]
+
+Signed-off-by: Edward Matijevic <motolav@gmail.com>
+Cc: <stable@vger.kernel.org>
+Link: https://lore.kernel.org/r/cae7d1a4-8bd9-7dfe-7427-db7e766f7272@gmail.com
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ sound/pci/ctxfi/ctatc.c | 2 ++
+ sound/pci/ctxfi/cthardware.h | 3 ++-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+--- a/sound/pci/ctxfi/ctatc.c
++++ b/sound/pci/ctxfi/ctatc.c
+@@ -36,6 +36,7 @@
+ | ((IEC958_AES3_CON_FS_48000) << 24))
+
+ static const struct snd_pci_quirk subsys_20k1_list[] = {
++ SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0021, "SB046x", CTSB046X),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0022, "SB055x", CTSB055X),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x002f, "SB055x", CTSB055X),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0029, "SB073x", CTSB073X),
+@@ -64,6 +65,7 @@ static const struct snd_pci_quirk subsys
+
+ static const char *ct_subsys_name[NUM_CTCARDS] = {
+ /* 20k1 models */
++ [CTSB046X] = "SB046x",
+ [CTSB055X] = "SB055x",
+ [CTSB073X] = "SB073x",
+ [CTUAA] = "UAA",
+--- a/sound/pci/ctxfi/cthardware.h
++++ b/sound/pci/ctxfi/cthardware.h
+@@ -26,8 +26,9 @@ enum CHIPTYP {
+
+ enum CTCARDS {
+ /* 20k1 models */
++ CTSB046X,
++ CT20K1_MODEL_FIRST = CTSB046X,
+ CTSB055X,
+- CT20K1_MODEL_FIRST = CTSB055X,
+ CTSB073X,
+ CTUAA,
+ CT20K1_UNKNOWN,