On Tue, Jul 3, 2018 at 5:46 AM, Rex Zhu <rex.zhu at amd.com> wrote: > powerplay can notify smu to recalculates the maximum deep-sleep > divider that display allowed. > > Signed-off-by: Rex Zhu <Rex.Zhu at amd.com> Acked-by: Alex Deucher <alexander.deucher at amd.com> > --- > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > 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 50e8630..2e6518f 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 > @@ -454,10 +454,21 @@ void pp_rv_set_display_requirement(struct pp_smu *pp, > struct dc_context *ctx = pp->ctx; > struct amdgpu_device *adev = ctx->driver_context; > const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; > + void *pp_handle = adev->powerplay.pp_handle; > + struct pp_display_clock_request request; > > - if (!pp_funcs || !pp_funcs->display_configuration_changed) > + if (!pp_funcs || !pp_funcs->display_configuration_changed > + || !pp_funcs->display_clock_voltage_request) > return; > > + request.clock_type = dc_to_pp_clock_type(DM_PP_CLOCK_TYPE_DCFCLK); > + request.clock_freq_in_khz = req->hard_min_dcefclk_khz; > + pp_funcs->display_clock_voltage_request(pp_handle, &request); > + > + request.clock_type = dc_to_pp_clock_type(DM_PP_CLOCK_TYPE_FCLK); > + request.clock_freq_in_khz = req->hard_min_fclk_khz; > + pp_funcs->display_clock_voltage_request(pp_handle, &request); > + > amdgpu_dpm_display_configuration_changed(adev); > } > > -- > 1.9.1 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
