drm/amd/display: Add chip mask to HDMI retimer/redriver check
authorAndrew Jiang <Andrew.Jiang@amd.com>
Wed, 11 Oct 2017 18:59:51 +0000 (14:59 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Sat, 21 Oct 2017 20:51:14 +0000 (16:51 -0400)
commit3e5e22154acfd89810d37aa4b3fac14014eb7ca8
treee8d980c655ea55c6db2b632de6b911c8a14981d8
parent58bb0e63dd99c4bdb84e79a95311bb6899789681
drm/amd/display: Add chip mask to HDMI retimer/redriver check

There were cases where the chip caps held additional bits that led to
the retimer/redriver check failing; use the proper mask to ensure that
we have only the bits that we care about for the check in question.

Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-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.c