[PATCH 21/35] drm/amd/display: Add DCN_VM aperture registers

sunpeng.li at amd.com sunpeng.li at amd.com
Wed Feb 13 20:05:37 UTC 2019


From: Eryk Brol <eryk.brol at amd.com>

[Why]
For later use by the DC VM implementation

Signed-off-by: Eryk Brol <eryk.brol at amd.com>
Reviewed-by: Jun Lei <Jun.Lei at amd.com>
Acked-by: Leo Li <sunpeng.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
index a6d6dfe..3268ab0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
@@ -595,6 +595,9 @@
 	type AGP_BASE;\
 	type AGP_BOT;\
 	type AGP_TOP;\
+	type DCN_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM;\
+	type DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB;\
+	type DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB;\
 	/* todo:  get these from GVM instead of reading registers ourselves */\
 	type PAGE_DIRECTORY_ENTRY_HI32;\
 	type PAGE_DIRECTORY_ENTRY_LO32;\
-- 
2.7.4



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