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

AMD's 1Ah family 70h model uses a different S2D (Spill to DRAM) message
ID. Update the driver with this information.

Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
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>
Link: https://lore.kernel.org/r/20241108070822.3912689-9-Shyam-sundar.S-k@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

diff --git a/drivers/platform/x86/amd/pmc/mp1_stb.c b/drivers/platform/x86/amd/pmc/mp1_stb.c
index 6a54dd3e7f4cb1064e4dbb7da6813487a0cccfd8..d19a13a82e1ec7bcd3626228e5afea0365da383d 100644 (file)
--- a/drivers/platform/x86/amd/pmc/mp1_stb.c
+++ b/drivers/platform/x86/amd/pmc/mp1_stb.c
@@ -245,7 +245,10 @@ 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;