From: Charlene Liu <Charlene.Liu@amd.com>
Date: Tue, 3 Dec 2024 20:55:34 +0000 (-0500)
Subject: drm/amd/display: init dc_power_state
X-Git-Tag: block-6.14-20240131~40^2~14^2~32
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=e823421d6c540dd9056886707b43764d701b89d7;p=linux-block.git

drm/amd/display: init dc_power_state

Initialize the power state for dc use

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Chris Park <chris.park@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 4afab745b044..81f5996f2edb 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -5311,11 +5311,13 @@ void dc_set_power_state(struct dc *dc, enum dc_acpi_cm_power_state power_state)
 			dc->vm_pa_config.valid) {
 			dc->hwss.init_sys_ctx(dc->hwseq, dc, &dc->vm_pa_config);
 		}
-
+		/*mark d0 last*/
+		dc->power_state = power_state;
 		break;
 	default:
 		ASSERT(dc->current_state->stream_count == 0);
-
+		/*mark d3 first*/
+		dc->power_state = power_state;
 		dc_dmub_srv_notify_fw_dc_power_state(dc->ctx->dmub_srv, power_state);
 
 		dc_state_destruct(dc->current_state);