LT-tunable PHY Repeaters can operate in two different modes: transparent (default) and non-transparent. The value 0x55 specifies the transparent mode, and 0xaa represents the non-transparent; this commit adds these two values as definitions.
Cc: Abdoulaye Berthe <abdoulaye.ber...@amd.com> Cc: Harry Wentland <harry.wentl...@amd.com> Cc: Leo Li <sunpeng...@amd.com> Cc: Jani Nikula <jani.nik...@linux.intel.com> Cc: Manasi Navare <manasi.d.nav...@intel.com> Cc: Ville Syrjälä <ville.syrj...@linux.intel.com> Signed-off-by: Abdoulaye Berthe <abdoulaye.ber...@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.sique...@amd.com> --- include/drm/drm_dp_helper.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index bf62b43aaf2b..cfadeeef8492 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1034,6 +1034,10 @@ #define DP_SYMBOL_ERROR_COUNT_LANE3_PHY_REPEATER1 0xf003b /* 1.3 */ #define DP_FEC_STATUS_PHY_REPEATER1 0xf0290 /* 1.4 */ +/* Repeater modes */ +#define DP_PHY_REPEATER_MODE_TRANSPARENT 0x55 /* 1.3 */ +#define DP_PHY_REPEATER_MODE_NON_TRANSPARENT 0xaa /* 1.3 */ + /* DP HDCP message start offsets in DPCD address space */ #define DP_HDCP_2_2_AKE_INIT_OFFSET DP_HDCP_2_2_REG_RTX_OFFSET #define DP_HDCP_2_2_AKE_SEND_CERT_OFFSET DP_HDCP_2_2_REG_CERT_RX_OFFSET -- 2.23.0
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