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author	Alvin lee <alvin.lee3@amd.com>
	Tue, 19 Jun 2018 19:40:09 +0000 (15:40 -0400)
committer	Alex Deucher <alexander.deucher@amd.com>
	Fri, 13 Jul 2018 19:48:49 +0000 (14:48 -0500)
commit	4b99affbb30027c8414a9d583777ad5c6439ae12
tree	44f333e549934e4f55135b463a6923b86fb9e8f8	tree \| snapshot
parent	e1cb3e4801e6896ba93d63222b1052199d2a8c9b	commit \| diff

drm/amd/display: read DP sink and DP branch hardware and firmware revision from DPCD

- define new dpcd address in drm
- implement new members in dpcd_caps to store values read from new dpcd address

Signed-off-by: Alvin lee <alvin.lee3@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c		diff \| blob \| history
drivers/gpu/drm/amd/display/dc/dc.h		diff \| blob \| history
drivers/gpu/drm/amd/display/include/dpcd_defs.h		diff \| blob \| history

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