From 4538a93bbbf104d7b7ce769bec48ff360bce583b Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Fri, 19 Sep 2025 11:04:44 +0530 Subject: [PATCH 5293/5403] drm/amd/pm: Avoid interface mismatch messaging PMFW interface version is not used by some IP implementations like SMU v13.0.6/12, instead rely on PMFW version checks. Avoid the log if interface version is not used. Signed-off-by: Lijo Lazar Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 3 ++- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 2 +- drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h | 2 ++ 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index 1a1f2a6b2e52..a89075e25717 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -288,7 +288,8 @@ int smu_v13_0_check_fw_version(struct smu_context *smu) * Considering above, we just leave user a verbal message instead * of halt driver loading. */ - if (if_version != smu->smc_driver_if_version) { + if (smu->smc_driver_if_version != SMU_IGNORE_IF_VERSION && + if_version != smu->smc_driver_if_version) { dev_info(adev->dev, "smu driver if version = 0x%08x, smu fw if version = 0x%08x, " "smu fw program = %d, smu fw version = 0x%08x (%d.%d.%d)\n", smu->smc_driver_if_version, if_version, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c index cbe5b06438c1..72ca6302da63 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c @@ -3933,7 +3933,7 @@ void smu_v13_0_6_set_ppt_funcs(struct smu_context *smu) smu->feature_map = (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 12)) ? smu_v13_0_12_feature_mask_map : smu_v13_0_6_feature_mask_map; smu->table_map = smu_v13_0_6_table_map; - smu->smc_driver_if_version = SMU13_0_6_DRIVER_IF_VERSION; + smu->smc_driver_if_version = SMU_IGNORE_IF_VERSION; smu->smc_fw_caps |= SMU_FW_CAP_RAS_PRI; smu_v13_0_set_smu_mailbox_registers(smu); smu_v13_0_6_set_temp_funcs(smu); diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h index d588f74b98de..0ae91c8b6d72 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h +++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.h @@ -40,6 +40,8 @@ #define SMU_IH_INTERRUPT_CONTEXT_ID_FAN_ABNORMAL 0x8 #define SMU_IH_INTERRUPT_CONTEXT_ID_FAN_RECOVERY 0x9 +#define SMU_IGNORE_IF_VERSION 0xFFFFFFFF + #define smu_cmn_init_soft_gpu_metrics(ptr, frev, crev) \ do { \ typecheck(struct gpu_metrics_v##frev##_##crev *, (ptr)); \ -- 2.54.0