Files
system76-coreboot/src
Tony Huang c3e36ea20b mb/google/dedede/variants/shotzo: Turn off LAN power in S0ix
Turn off the LAN power which is controlled by GPP_A10 in S0ix states.
For an USB device, the S0ix hook is needed for the on/off operationas
to take place.

BUG=b:245426120
BRANCH=firmware-dedede-13606.B
TEST=emerge-shotzo coreboot
     check LAN LED off in S0ix states
     check LAN function ok after suspending 500 loops
     check SSDT table has MS0X entry
     Scope (\_SB)
    {
        Method (MS0X, 1, Serialized)
        {
            If ((Arg0 == One))
            {
                \_SB.PCI0.CTXS (0x41)
            }
            Else
            {
                \_SB.PCI0.STXS (0x41)
            }
        }
    }

Change-Id: I3fcab4a73239b4f006839c0c81e9b4cc74047b77
Signed-off-by: Tony Huang <tony-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67528
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
2022-09-14 17:48:32 +00:00
..
2022-09-13 13:06:05 +00:00