From: Likun Gao Date: Fri, 29 Apr 2022 04:03:53 +0000 (+0800) Subject: drm/amd/smu: Increace dpm level count only for smu v13.0.2 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2913b567cecb1e354d321a91ce744735448795f0;p=linux.git drm/amd/smu: Increace dpm level count only for smu v13.0.2 Only V13.0.2 on SMU v13 will get 0 based max level from fw and increment by one, other ASIC will not need for this. V2: replace the asic_type check with ip versioning check. Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- 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 cf09e30bdfe0b..e0514ce3ee573 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 @@ -1750,8 +1750,8 @@ int smu_v13_0_get_dpm_level_count(struct smu_context *smu, int ret; ret = smu_v13_0_get_dpm_freq_by_index(smu, clk_type, 0xff, value); - /* FW returns 0 based max level, increment by one */ - if (!ret && value) + /* SMU v13.0.2 FW returns 0 based max level, increment by one for it */ + if((smu->adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2)) && (!ret && value)) ++(*value); return ret;