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From 08ed41ba739119f36e5e8fbce44198577da01ec5 Mon Sep 17 00:00:00 2001
From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Thu, 11 Apr 2019 14:11:47 -0400
Subject: [PATCH 2516/2940] drm/amd/display: Refactor program watermark.
Refactor programming watermark function:
Divided into urgent watermark, stutter watermark and pstate watermark.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c | 2 +-
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
index b3a99b10cfbd..d6705b40a57c 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
@@ -294,7 +294,7 @@ bool hubbub2_get_dcc_compression_cap(struct hubbub *hubbub,
return true;
}
-static void hubbub2_setup_vmid_ptb(struct hubbub *hubbub,
+void hubbub2_setup_vmid_ptb(struct hubbub *hubbub,
uint64_t ptb,
uint8_t vmid)
{
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
index cdd19f5887d7..6ca4a5a9f8c7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
@@ -102,4 +102,8 @@ void hubbub2_get_dchub_ref_freq(struct hubbub *hubbub,
void hubbub2_wm_read_state(struct hubbub *hubbub,
struct dcn_hubbub_wm *wm);
+void hubbub2_setup_vmid_ptb(struct hubbub *hubbub,
+ uint64_t ptb,
+ uint8_t vmid);
+
#endif
--
2.17.1
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