47 int drm_dp_read_clock_recovery_delay(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
49 int drm_dp_read_channel_eq_delay(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
53 					    const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
56 					const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
134 bool drm_dp_vsc_sdp_supported(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
135 bool drm_dp_as_sdp_supported(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE]);
140 drm_dp_max_link_rate(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_max_link_rate()
142 	return drm_dp_bw_code_to_link_rate(dpcd[DP_MAX_LINK_RATE]);  in drm_dp_max_link_rate()
146 drm_dp_max_lane_count(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_max_lane_count()
148 	return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK;  in drm_dp_max_lane_count()
152 drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_enhanced_frame_cap()
154 	return dpcd[DP_DPCD_REV] >= 0x11 &&  in drm_dp_enhanced_frame_cap()
155 		(dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP);  in drm_dp_enhanced_frame_cap()
159 drm_dp_fast_training_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_fast_training_cap()
161 	return dpcd[DP_DPCD_REV] >= 0x11 &&  in drm_dp_fast_training_cap()
162 		(dpcd[DP_MAX_DOWNSPREAD] & DP_NO_AUX_HANDSHAKE_LINK_TRAINING);  in drm_dp_fast_training_cap()
166 drm_dp_tps3_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_tps3_supported()
168 	return dpcd[DP_DPCD_REV] >= 0x12 &&  in drm_dp_tps3_supported()
169 		dpcd[DP_MAX_LANE_COUNT] & DP_TPS3_SUPPORTED;  in drm_dp_tps3_supported()
173 drm_dp_max_downspread(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_max_downspread()
175 	return dpcd[DP_DPCD_REV] >= 0x11 ||  in drm_dp_max_downspread()
176 		dpcd[DP_MAX_DOWNSPREAD] & DP_MAX_DOWNSPREAD_0_5;  in drm_dp_max_downspread()
180 drm_dp_tps4_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_tps4_supported()
182 	return dpcd[DP_DPCD_REV] >= 0x14 &&  in drm_dp_tps4_supported()
183 		dpcd[DP_MAX_DOWNSPREAD] & DP_TPS4_SUPPORTED;  in drm_dp_tps4_supported()
187 drm_dp_training_pattern_mask(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_training_pattern_mask()
189 	return (dpcd[DP_DPCD_REV] >= 0x14) ? DP_TRAINING_PATTERN_MASK_1_4 :  in drm_dp_training_pattern_mask()
194 drm_dp_is_branch(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_is_branch()
196 	return dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT;  in drm_dp_is_branch()
251 drm_dp_channel_coding_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_channel_coding_supported()
253 	return dpcd[DP_MAIN_LINK_CHANNEL_CODING] & DP_CAP_ANSI_8B10B;  in drm_dp_channel_coding_supported()
257 drm_dp_128b132b_supported(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_128b132b_supported()
259 	return dpcd[DP_MAIN_LINK_CHANNEL_CODING] & DP_CAP_ANSI_128B132B;  in drm_dp_128b132b_supported()
263 drm_dp_alternate_scrambler_reset_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_alternate_scrambler_reset_cap()
265 	return dpcd[DP_EDP_CONFIGURATION_CAP] &  in drm_dp_alternate_scrambler_reset_cap()
271 drm_dp_sink_can_do_video_without_timing_msa(const u8 dpcd[DP_RECEIVER_CAP_SIZE])  in drm_dp_sink_can_do_video_without_timing_msa()
273 	return dpcd[DP_DOWN_STREAM_PORT_COUNT] &  in drm_dp_sink_can_do_video_without_timing_msa()
561 			  u8 dpcd[DP_RECEIVER_CAP_SIZE]);
574 				const u8 dpcd[DP_RECEIVER_CAP_SIZE],
576 bool drm_dp_downstream_is_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
578 bool drm_dp_downstream_is_tmds(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
581 int drm_dp_downstream_max_dotclock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
583 int drm_dp_downstream_max_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
586 int drm_dp_downstream_min_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
589 int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
592 bool drm_dp_downstream_420_passthrough(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
594 bool drm_dp_downstream_444_to_420_conversion(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
597 						const u8 dpcd[DP_RECEIVER_CAP_SIZE],
601 			     const u8 dpcd[DP_RECEIVER_CAP_SIZE],
606 drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
610 				      const u8 *dpcd,
615 				const u8 dpcd[DP_RECEIVER_CAP_SIZE],
620 				  const u8 dpcd[DP_RECEIVER_CAP_SIZE],
623 			       const u8 dpcd[DP_RECEIVER_CAP_SIZE],
837 int drm_dp_get_pcon_max_frl_bw(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
859 bool drm_dp_downstream_rgb_to_ycbcr_conversion(const u8 dpcd[DP_RECEIVER_CAP_SIZE],