From: Rodrigo Siqueira Date: Thu, 5 Dec 2019 13:58:56 +0000 (-0500) Subject: drm: Add FEC registers for LT-tunable repeaters X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=3f5f74203abb51d484fe5f3544b2f97590055300;p=uclinux-h8%2Flinux.git drm: Add FEC registers for LT-tunable repeaters 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 --- 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 */