ASUS ROG Zephyrus G16 (GU603ZV) DSDT patch for CS35L41 amplifier (not necessary as of kernel 6.7)

patch.dsl

DefinitionBlock ("", "SSDT", 1, "CUSTOM", "CSC3551", 0x00000001)
{
    External (_SB_.PC00.SPI0, DeviceObj)
    External (_SB_.PC00.SPI0.SPK1, DeviceObj)

    Scope (_SB.PC00.SPI0.SPK1)
    {
        Name (_DSD, Package ()   // _DSD: Device-Specific Data
        {
            ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
            Package ()
            {
                Package () { "cirrus,dev-index", Package () { Zero, One }},
                Package () { "reset-gpios", Package () {
                    SPK1, One, Zero, Zero,
                    SPK1, One, Zero, Zero,
                } },
                Package () { "cirrus,speaker-position",     Package () { Zero, One } },
                // gpioX-func: 0 not used, 1 VPSK_SWITCH, 2: INTERRUPT, 3: SYNC
                Package () { "cirrus,gpio1-func",           Package () { One, One } },
                Package () { "cirrus,gpio2-func",           Package () { 0x02, 0x02 } },
                // boost-type: 0 internal, 1 external
                Package () { "cirrus,boost-type",           Package () { One, One } },
            },
        })
    }

    Scope (_SB.PC00.SPI0)
    {
        Name (_DSD, Package ()
        {
            ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
            Package ()
            {
                Package () { "cs-gpios", Package () {
                    Zero,                    // Native CS
                    SPK1, Zero, Zero, Zero   // GPIO CS
                } }
            }
        })
    }
}

Hey mate, in case you weren't aware patches have been merged to fix this https://lore.kernel.org/all/20231218151221.388745-3-sbinding@opensource.cirrus.com/

Hey mate, in case you weren't aware patches have been merged to fix this https://lore.kernel.org/all/20231218151221.388745-3-sbinding@opensource.cirrus.com/

Thanks, I've been running 6.7 for the last week and it works fine, gonna put a note

hi, I am wondering if a DSDT patch would be possible in my case. (Slow wake from sleep, due to the SD Host Controller GL9755) or if u have any other ideas since we have a similar laptop.

Discussion and more information: https://www.reddit.com/r/archlinux/s/p12xRH1hzO