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From f397a2e1a2e2d8e3857b5ba18de2c5a1a0bafc4a Mon Sep 17 00:00:00 2001
From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Tue, 25 Jun 2019 19:08:50 -0400
Subject: [PATCH 3552/4256] drm/amd/display: Add DFS reference clock field
Add to clk_mgr_internal struct, for future use.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
---
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index 9b6c885c0bba..7dd46eb96d67 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -216,6 +216,8 @@ struct clk_mgr_internal {
bool dfs_bypass_enabled;
/* True if the DFS-bypass feature is enabled and active. */
bool dfs_bypass_active;
+
+ uint32_t dfs_ref_freq_khz;
/*
* Cache the display clock returned by VBIOS if DFS-bypass is enabled.
* This is basically "Crystal Frequency In KHz" (XTALIN) frequency
--
2.17.1
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