ALC285_FIXUP_CS35L56_I2C_2,
        ALC285_FIXUP_CS35L56_I2C_4,
        ALC285_FIXUP_ASUS_GA403U,
+       ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC,
+       ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1,
+       ALC285_FIXUP_ASUS_GU605_SPI_2_HEADSET_MIC,
+       ALC285_FIXUP_ASUS_GU605_SPI_SPEAKER2_TO_DAC1
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
                .type = HDA_FIXUP_FUNC,
                .v.func = alc285_fixup_asus_ga403u,
        },
+       [ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x19, 0x03a11050 },
+                       { 0x1b, 0x03a11c30 },
+                       { }
+               },
+               .chained = true,
+               .chain_id = ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1
+       },
+       [ALC285_FIXUP_ASUS_GU605_SPI_SPEAKER2_TO_DAC1] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc285_fixup_speaker2_to_dac1,
+               .chained = true,
+               .chain_id = ALC285_FIXUP_ASUS_GU605_SPI_2_HEADSET_MIC,
+       },
+       [ALC285_FIXUP_ASUS_GU605_SPI_2_HEADSET_MIC] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x19, 0x03a11050 },
+                       { 0x1b, 0x03a11c30 },
+                       { }
+               },
+               .chained = true,
+               .chain_id = ALC285_FIXUP_CS35L56_SPI_2
+       },
+       [ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1] = {
+               .type = HDA_FIXUP_FUNC,
+               .v.func = alc285_fixup_speaker2_to_dac1,
+               .chained = true,
+               .chain_id = ALC285_FIXUP_ASUS_GA403U,
+       },
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1043, 0x1a83, "ASUS UM5302LA", ALC294_FIXUP_CS35L41_I2C_2),
        SND_PCI_QUIRK(0x1043, 0x1a8f, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2),
        SND_PCI_QUIRK(0x1043, 0x1b11, "ASUS UX431DA", ALC294_FIXUP_ASUS_COEF_1B),
-       SND_PCI_QUIRK(0x1043, 0x1b13, "ASUS U41SV/GA403U", ALC285_FIXUP_ASUS_GA403U),
+       SND_PCI_QUIRK(0x1043, 0x1b13, "ASUS U41SV/GA403U", ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC),
        SND_PCI_QUIRK(0x1043, 0x1b93, "ASUS G614JVR/JIR", ALC245_FIXUP_CS35L41_SPI_2),
        SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1043, 0x1c03, "ASUS UM3406HA", ALC287_FIXUP_CS35L41_I2C_2),
        SND_PCI_QUIRK(0x1043, 0x1c33, "ASUS UX5304MA", ALC245_FIXUP_CS35L41_SPI_2),
        SND_PCI_QUIRK(0x1043, 0x1c43, "ASUS UX8406MA", ALC245_FIXUP_CS35L41_SPI_2),
        SND_PCI_QUIRK(0x1043, 0x1c62, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
-       SND_PCI_QUIRK(0x1043, 0x1c63, "ASUS GU605M", ALC285_FIXUP_CS35L56_SPI_2),
+       SND_PCI_QUIRK(0x1043, 0x1c63, "ASUS GU605M", ALC285_FIXUP_ASUS_GU605_SPI_SPEAKER2_TO_DAC1),
        SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS),
        SND_PCI_QUIRK(0x1043, 0x1c9f, "ASUS G614JU/JV/JI", ALC285_FIXUP_ASUS_HEADSET_MIC),
        SND_PCI_QUIRK(0x1043, 0x1caf, "ASUS G634JY/JZ/JI/JG", ALC285_FIXUP_ASUS_SPI_REAR_SPEAKERS),