> -----Original Message-----
> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
> Of Rex Zhu
> Sent: Tuesday, August 29, 2017 5:14 AM
> To: amd-gfx@lists.freedesktop.org
> Cc: Zhu, Rex
> Subject: [PATCH 2/2] drm/amd/powerplay: set uvd/vce/nb/mclk level as
> pstate requested
>
> Change-Id: Ibd74590c3fe9dbdeac924b697d18448bddbefcdb
Missing your signed-off-by.
> ---
> drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 11 +++++++++--
> 1 file changed, 9 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
> b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
> index a125e30..10bf687 100644
> --- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
> +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
> @@ -1359,6 +1359,11 @@ static int cz_dpm_force_dpm_level(struct
> pp_hwmgr *hwmgr,
> if (level == hwmgr->dpm_level)
> return 0;
>
> + if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)
> + cz_nbdpm_pstate_enable_disable(hwmgr, false, false);
> + else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD)
> + cz_nbdpm_pstate_enable_disable(hwmgr, false, true);
> +
Do we need a default case here as well for the nbdpm to reset it back to normal
when profiling mode is disabled?
Alex
> switch (level) {
> case AMD_DPM_FORCED_LEVEL_HIGH:
> case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
> @@ -1435,7 +1440,8 @@ int cz_dpm_update_uvd_dpm(struct pp_hwmgr
> *hwmgr, bool bgate)
> if (!bgate) {
> /* Stable Pstate is enabled and we need to set the UVD DPM
> to highest level */
> if (phm_cap_enabled(hwmgr-
> >platform_descriptor.platformCaps,
> - PHM_PlatformCaps_StablePState)) {
> + PHM_PlatformCaps_StablePState)
> + || hwmgr->en_umd_pstate) {
> cz_hwmgr->uvd_dpm.hard_min_clk =
> ptable->entries[ptable->count - 1].vclk;
>
> @@ -1464,7 +1470,8 @@ int cz_dpm_update_vce_dpm(struct pp_hwmgr
> *hwmgr)
>
> /* Stable Pstate is enabled and we need to set the VCE DPM to
> highest level */
> if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
> - PHM_PlatformCaps_StablePState)) {
> + PHM_PlatformCaps_StablePState)
> + || hwmgr->en_umd_pstate) {
> cz_hwmgr->vce_dpm.hard_min_clk =
> ptable->entries[ptable->count - 1].ecclk;
>
> --
> 1.9.1
>
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