[Why]
The vm config will be clear to 0 when system enter S4. It will
cause hubbub didn't know how to fetch data when system resume.
The flip always pending because earliest_inuse_address and
request_address are different.
[How]
Reprogram VM config when system resume
Signed-off-by: Lewis Huang <Lewis.Huang@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
dc_resource_state_construct(dc, dc->current_state);
dc->hwss.init_hw(dc);
dc_resource_state_construct(dc, dc->current_state);
dc->hwss.init_hw(dc);
+
+#ifdef CONFIG_DRM_AMD_DC_DCN2_0
+ if (dc->hwss.init_sys_ctx != NULL &&
+ dc->vm_pa_config.valid) {
+ dc->hwss.init_sys_ctx(dc->hwseq, dc, &dc->vm_pa_config);
+ }
+#endif
+
break;
default:
ASSERT(dc->current_state->stream_count == 0);
break;
default:
ASSERT(dc->current_state->stream_count == 0);