From 4aeca317803525f1303f6c478fc42e56bb038295 Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Fri, 8 Nov 2024 12:38:20 +0530 Subject: [PATCH] platform/x86/amd/pmc: Update S2D message id for 1Ah Family 70h model MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Co-developed-by: Sanket Goswami Signed-off-by: Sanket Goswami Signed-off-by: Shyam Sundar S K Link: https://lore.kernel.org/r/20241108070822.3912689-9-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/mp1_stb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/amd/pmc/mp1_stb.c b/drivers/platform/x86/amd/pmc/mp1_stb.c index 6a54dd3e7f4c..d19a13a82e1e 100644 --- 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; -- 2.50.1