From 1b2c7b2c6d615791a38be33d9e2d32a2736e70cb Mon Sep 17 00:00:00 2001
From: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Date: Fri, 26 Jul 2019 17:09:35 -0400
Subject: drm/amd/display: call update_bw_bounding_box
Git-commit: 1b2c7b2c6d615791a38be33d9e2d32a2736e70cb
Patch-mainline: v5.4-rc1
References: bsc#1152489

call update_bw_bounding_box in DC construct

Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c        | 5 +++++
 drivers/gpu/drm/amd/display/dc/inc/core_types.h | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 87ca5a290d12..5d1adeda4d90 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -689,6 +689,11 @@ static bool construct(struct dc *dc,
 	if (!dc->clk_mgr)
 		goto fail;
 
+#ifdef CONFIG_DRM_AMD_DC_DCN2_1
+	if (dc->res_pool->funcs->update_bw_bounding_box)
+		dc->res_pool->funcs->update_bw_bounding_box(dc, dc->clk_mgr->bw_params);
+#endif
+
 	/* Creation of current_state must occur after dc->dml
 	 * is initialized in dc_create_resource_pool because
 	 * on creation it copies the contents of dc->dml
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index df28fbc4c63c..8726bd7dd910 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -142,6 +142,11 @@ struct resource_funcs {
 			display_e2e_pipe_params_st *pipes,
 			int pipe_cnt);
 #endif
+#if defined(CONFIG_DRM_AMD_DC_DCN2_1)
+	void (*update_bw_bounding_box)(
+			struct dc *dc,
+			struct clk_bw_params *bw_params);
+#endif
 
 };
 
-- 
2.28.0