diff mbox series

[6/8] platform/x86/amd/pmc: Update S2D message id for 1Ah Family 70h model

Message ID 20241028070438.1548737-7-Shyam-sundar.S-k@amd.com (mailing list archive)
State New
Headers show
Series platform/x86/amd/pmc: Updates to AMD PMC driver | expand

Commit Message

Shyam Sundar S K Oct. 28, 2024, 7:04 a.m. UTC 
AMD's 1Ah family 70h model uses a different S2D (Spill to DRAM) message
ID. Update the driver with this information.

Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
---
 drivers/platform/x86/amd/pmc/mp1_stb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/platform/x86/amd/pmc/mp1_stb.c b/drivers/platform/x86/amd/pmc/mp1_stb.c
index 1501793b9281..917c111b31c9 100644
--- a/drivers/platform/x86/amd/pmc/mp1_stb.c
+++ b/drivers/platform/x86/amd/pmc/mp1_stb.c
@@ -251,7 +251,10 @@  static bool amd_is_stb_supported(struct amd_pmc_dev *dev)
 		break;
 	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
 	case PCI_DEVICE_ID_AMD_1AH_M60H_ROOT:
-		dev->stb_arg.s2d_msg_id = 0xDE;
+		if (boot_cpu_data.x86_model == 0x70)
+			dev->stb_arg.s2d_msg_id = 0xF1;
+		else
+			dev->stb_arg.s2d_msg_id = 0xDE;
 		break;
 	default:
 		return false;