diff options
-rw-r--r-- | src/mainboard/google/brya/variants/agah/overridetree.cb | 1 | ||||
-rw-r--r-- | src/mainboard/google/brya/variants/agah/variant.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/agah/overridetree.cb b/src/mainboard/google/brya/variants/agah/overridetree.cb index 550dab60fb..a50a9d4cb8 100644 --- a/src/mainboard/google/brya/variants/agah/overridetree.cb +++ b/src/mainboard/google/brya/variants/agah/overridetree.cb @@ -71,6 +71,7 @@ chip soc/intel/alderlake .clk_req = 0, .clk_src = 0, .flags = PCIE_RP_LTR | PCIE_RP_AER, + .pcie_rp_aspm = ASPM_DISABLE }" device pci 00.0 alias dgpu on end end diff --git a/src/mainboard/google/brya/variants/agah/variant.c b/src/mainboard/google/brya/variants/agah/variant.c index b0baab356b..437fdc4c51 100644 --- a/src/mainboard/google/brya/variants/agah/variant.c +++ b/src/mainboard/google/brya/variants/agah/variant.c @@ -132,6 +132,10 @@ static void dgpu_power_sequence_on(void) void variant_init(void) { + /* Disable ASPM for the GPU until it is verified working. */ + struct device *dgpu = DEV_PTR(dgpu); + dgpu->disable_pcie_aspm = 1; + if (acpi_is_wakeup_s3()) return; |