drm/amdgpu/display: properly guard the calls to swSMU functions (4072327a) · Commits · 戴 / test

It's only applicable on newer asics. We could end up here when using DC on older asics like SI or KV. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1170 Reviewed-by:

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -106,7 +106,7 @@ bool dm_pp_apply_display_requirements(
		adev->powerplay.pp_funcs->display_configuration_change(
		adev->powerplay.pp_handle,
		&adev->pm.pm_display_cfg);
		else
		else if (adev->smu.ppt_funcs)
		smu_display_configuration_change(smu,
		&adev->pm.pm_display_cfg);

		@@ -592,7 +592,7 @@ void pp_rv_set_wm_ranges(struct pp_smu *pp,
		if (pp_funcs && pp_funcs->set_watermarks_for_clocks_ranges)
		pp_funcs->set_watermarks_for_clocks_ranges(pp_handle,
		&wm_with_clock_ranges);
		else
		else if (adev->smu.ppt_funcs)
		smu_set_watermarks_for_clock_ranges(&adev->smu,
		&wm_with_clock_ranges);
		}