This patch adds interface to notify smu enable pme restore register for display and in smu v11 didn't have this implementation. Signed-off-by: Huang Rui <ray.huang@xxxxxxx> Reviewed-by: Kevin Wang <Kevin1.Wang@xxxxxxx> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 8 ++++---- drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 3 +++ 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c index 9118575..f69299f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c @@ -593,10 +593,10 @@ void pp_rv_set_pme_wa_enable(struct pp_smu *pp) void *pp_handle = adev->powerplay.pp_handle; const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; - if (!pp_funcs || !pp_funcs->notify_smu_enable_pwe) - return; - - pp_funcs->notify_smu_enable_pwe(pp_handle); + if (pp_funcs && pp_funcs->notify_smu_enable_pwe) + pp_funcs->notify_smu_enable_pwe(pp_handle); + else if (adev->smu.funcs) + smu_notify_smu_enable_pwe(&adev->smu); } void pp_rv_set_active_display_count(struct pp_smu *pp, int count) diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 08a3f79..ff22446 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -319,6 +319,7 @@ struct smu_funcs struct smu_performance_level *level); int (*get_current_shallow_sleep_clocks)(struct smu_context *smu, struct smu_clock_info *clocks); + int (*notify_smu_enable_pwe)(struct smu_context *smu); }; #define smu_init_microcode(smu) \ @@ -436,6 +437,8 @@ struct smu_funcs ((smu)->funcs->get_perf_level ? (smu)->funcs->get_perf_level((smu), (designation), (level)) : 0) #define smu_get_current_shallow_sleep_clocks(smu, clocks) \ ((smu)->funcs->get_current_shallow_sleep_clocks ? (smu)->funcs->get_current_shallow_sleep_clocks((smu), (clocks)) : 0) +#define smu_notify_smu_enable_pwe(smu) \ + ((smu)->funcs->notify_smu_enable_pwe ? (smu)->funcs->notify_smu_enable_pwe((smu)) : 0) extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx