diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
-rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 2a6091562135..0b0ae4714123 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1761,6 +1761,24 @@ int smu_set_display_count(struct smu_context *smu, uint32_t count) return ret; } +int smu_force_clk_levels(struct smu_context *smu, + enum smu_clk_type clk_type, + uint32_t mask) +{ + struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm); + int ret = 0; + + if (smu_dpm_ctx->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) { + pr_debug("force clock level is for dpm manual mode only.\n"); + return -EINVAL; + } + + if (smu->ppt_funcs && smu->ppt_funcs->force_clk_levels) + ret = smu->ppt_funcs->force_clk_levels(smu, clk_type, mask); + + return ret; +} + const struct amd_ip_funcs smu_ip_funcs = { .name = "smu", .early_init = smu_early_init, |