diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/link_service_types.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/include/link_service_types.h | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/gpu/drm/amd/display/include/link_service_types.h b/drivers/gpu/drm/amd/display/include/link_service_types.h index 424bccd36434..d1e91d31d151 100644 --- a/drivers/gpu/drm/amd/display/include/link_service_types.h +++ b/drivers/gpu/drm/amd/display/include/link_service_types.h @@ -67,6 +67,8 @@ enum link_training_result { LINK_TRAINING_CR_FAIL_LANE23, /* CR DONE bit is cleared during EQ step */ LINK_TRAINING_EQ_FAIL_CR, + /* CR DONE bit is cleared but LANE0_CR_DONE is set during EQ step */ + LINK_TRAINING_EQ_FAIL_CR_PARTIAL, /* other failure during EQ step */ LINK_TRAINING_EQ_FAIL_EQ, LINK_TRAINING_LQA_FAIL, @@ -74,15 +76,14 @@ enum link_training_result { LINK_TRAINING_LINK_LOSS, /* Abort link training (because sink unplugged) */ LINK_TRAINING_ABORT, -#if defined(CONFIG_DRM_AMD_DC_DCN) DP_128b_132b_LT_FAILED, DP_128b_132b_MAX_LOOP_COUNT_REACHED, DP_128b_132b_CHANNEL_EQ_DONE_TIMEOUT, DP_128b_132b_CDS_DONE_TIMEOUT, -#endif }; enum lttpr_mode { + LTTPR_MODE_UNKNOWN, LTTPR_MODE_NON_LTTPR, LTTPR_MODE_TRANSPARENT, LTTPR_MODE_NON_TRANSPARENT, @@ -94,28 +95,23 @@ struct link_training_settings { /* TODO: turn lane settings below into mandatory fields * as initial lane configuration */ - struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]; enum dc_voltage_swing *voltage_swing; enum dc_pre_emphasis *pre_emphasis; enum dc_post_cursor2 *post_cursor2; bool should_set_fec_ready; -#if defined(CONFIG_DRM_AMD_DC_DCN) /* TODO - factor lane_settings out because it changes during LT */ union dc_dp_ffe_preset *ffe_preset; -#endif uint16_t cr_pattern_time; uint16_t eq_pattern_time; uint16_t cds_pattern_time; enum dc_dp_training_pattern pattern_for_cr; enum dc_dp_training_pattern pattern_for_eq; -#if defined(CONFIG_DRM_AMD_DC_DCN) enum dc_dp_training_pattern pattern_for_cds; uint32_t eq_wait_time_limit; uint8_t eq_loop_count_limit; uint32_t cds_wait_time_limit; -#endif bool enhanced_framing; enum lttpr_mode lttpr_mode; @@ -161,7 +157,6 @@ enum dp_test_pattern { DP_TEST_PATTERN_CP2520_2, DP_TEST_PATTERN_HBR2_COMPLIANCE_EYE = DP_TEST_PATTERN_CP2520_2, DP_TEST_PATTERN_CP2520_3, -#if defined(CONFIG_DRM_AMD_DC_DCN) DP_TEST_PATTERN_128b_132b_TPS1, DP_TEST_PATTERN_128b_132b_TPS2, DP_TEST_PATTERN_PRBS9, @@ -171,20 +166,15 @@ enum dp_test_pattern { DP_TEST_PATTERN_PRBS31, DP_TEST_PATTERN_264BIT_CUSTOM, DP_TEST_PATTERN_SQUARE_PULSE, -#endif /* Link Training Patterns */ DP_TEST_PATTERN_TRAINING_PATTERN1, DP_TEST_PATTERN_TRAINING_PATTERN2, DP_TEST_PATTERN_TRAINING_PATTERN3, DP_TEST_PATTERN_TRAINING_PATTERN4, -#if defined(CONFIG_DRM_AMD_DC_DCN) DP_TEST_PATTERN_128b_132b_TPS1_TRAINING_MODE, DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE, DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_128b_132b_TPS2_TRAINING_MODE, -#else - DP_TEST_PATTERN_PHY_PATTERN_END = DP_TEST_PATTERN_TRAINING_PATTERN4, -#endif /* link test patterns*/ DP_TEST_PATTERN_COLOR_SQUARES, @@ -257,8 +247,16 @@ union dpcd_training_lane_set { }; +/* AMD's copy of various payload data for MST. We have two copies of the payload table (one in DRM, + * one in DC) since DRM's MST helpers can't be accessed here. This stream allocation table should + * _ONLY_ be filled out from DM and then passed to DC, do NOT use these for _any_ kind of atomic + * state calculations in DM, or you will break something. + */ + +struct drm_dp_mst_port; + /* DP MST stream allocation (payload bandwidth number) */ -struct dp_mst_stream_allocation { +struct dc_dp_mst_stream_allocation { uint8_t vcp_id; /* number of slots required for the DP stream in * transport packet */ @@ -266,11 +264,11 @@ struct dp_mst_stream_allocation { }; /* DP MST stream allocation table */ -struct dp_mst_stream_allocation_table { +struct dc_dp_mst_stream_allocation_table { /* number of DP video streams */ int stream_count; /* array of stream allocations */ - struct dp_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; + struct dc_dp_mst_stream_allocation stream_allocations[MAX_CONTROLLER_NUM]; }; #endif /*__DAL_LINK_SERVICE_TYPES_H__*/ |