From 181d7dcc584f8ac575ea2b6e51498547186df9f3 Mon Sep 17 00:00:00 2001 From: "Jesse.Zhang" Date: Tue, 19 Aug 2025 09:46:04 +0800 Subject: [PATCH] drm/amd/pm: Update SMU v13.0.6 PPT caps initialization Update the conditions for setting the SMU vcn reset caps in the SMU v13.0.6 PPT initialization function. Specifically: - Add support for VCN reset capability for firmware versions 0x00558200 and above when the program version is 0. - Add support for VCN reset capability for firmware versions 0x05551800 and above when the program version is 5. v2: correct the smu mp1 version for program 5 (Lijo) Suggested-by: Lijo Lazar Signed-off-by: Jesse Zhang Acked-by: Alex Deucher Reviewed-by: Yang Wang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) 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 d65c912d2408c..fe2d48dc47afa 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 @@ -312,6 +312,8 @@ static void smu_v13_0_14_init_caps(struct smu_context *smu) smu_v13_0_6_cap_set(smu, SMU_CAP(PER_INST_METRICS)); if (fw_ver >= 0x5551200) smu_v13_0_6_cap_set(smu, SMU_CAP(SDMA_RESET)); + if (fw_ver >= 0x5551800) + smu_v13_0_6_cap_set(smu, SMU_CAP(VCN_RESET)); if (fw_ver >= 0x5551600) { smu_v13_0_6_cap_set(smu, SMU_CAP(STATIC_METRICS)); smu_v13_0_6_cap_set(smu, SMU_CAP(BOARD_VOLTAGE)); @@ -437,7 +439,8 @@ static void smu_v13_0_6_init_caps(struct smu_context *smu) ((pgm == 4) && (fw_ver >= 0x4557000))) smu_v13_0_6_cap_set(smu, SMU_CAP(SDMA_RESET)); - if ((pgm == 4) && (fw_ver >= 0x04557100)) + if (((pgm == 0) && (fw_ver >= 0x00558200)) || + ((pgm == 4) && (fw_ver >= 0x04557100))) smu_v13_0_6_cap_set(smu, SMU_CAP(VCN_RESET)); } -- 2.47.3