From 3f5f74203abb51d484fe5f3544b2f97590055300 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Thu, 5 Dec 2019 08:58:56 -0500 Subject: [PATCH] drm: Add FEC registers for LT-tunable repeaters MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit FEC is supported since DP 1.4, and it was expanded for LT-tunable in DP 1.4a. This commit adds the address registers for FEC_ERROR_COUNT_PHY_REPEATER1 and FEC_CAPABILITY_PHY_REPEATER1. Cc: Abdoulaye Berthe Cc: Harry Wentland Cc: Leo Li Cc: Jani Nikula Cc: Manasi Navare Cc: Ville Syrjälä Signed-off-by: Abdoulaye Berthe Signed-off-by: Rodrigo Siqueira Reviewed-by: Zhan Liu Signed-off-by: Rodrigo Siqueira Link: https://patchwork.freedesktop.org/patch/msgid/20191205135856.232784-1-Rodrigo.Siqueira@amd.com --- include/drm/drm_dp_helper.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 7a8338674595..8f8f3632e697 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1042,6 +1042,8 @@ #define DP_SYMBOL_ERROR_COUNT_LANE2_PHY_REPEATER1 0xf0039 /* 1.3 */ #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ +#define DP_FEC_ERROR_COUNT_PHY_REPEATER1 0xf0291 /* 1.4 */ +#define DP_FEC_CAPABILITY_PHY_REPEATER1 0xf0294 /* 1.4a */ /* Repeater modes */ #define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ -- 2.11.0