diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h | 222 |
1 files changed, 222 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h new file mode 100644 index 000000000000..0706ccaf6fec --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_link_encoder.h @@ -0,0 +1,222 @@ +/* + * Copyright 2019 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DAL_DCN31_HPO_DP_LINK_ENCODER_H__ +#define __DAL_DCN31_HPO_DP_LINK_ENCODER_H__ + +#include "link_encoder.h" + + +#define DCN3_1_HPO_DP_LINK_ENC_FROM_HPO_LINK_ENC(hpo_dp_link_encoder)\ + container_of(hpo_dp_link_encoder, struct dcn31_hpo_dp_link_encoder, base) + + +#define DCN3_1_HPO_DP_LINK_ENC_REG_LIST(id) \ + SRI(DP_LINK_ENC_CLOCK_CONTROL, DP_LINK_ENC, id), \ + SRI(DP_DPHY_SYM32_CONTROL, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_STATUS, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CONFIG, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_PRBS_SEED3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_SQ_PULSE, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM4, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM5, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM6, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM7, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM8, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM9, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_TP_CUSTOM10, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_VC3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL0, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL1, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL2, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_VC_RATE_CNTL3, DP_DPHY_SYM32, id), \ + SRI(DP_DPHY_SYM32_SAT_UPDATE, DP_DPHY_SYM32, id) + +#define DCN3_1_RDPCSTX_REG_LIST(id) \ + SRII(RDPCSTX_PHY_CNTL6, RDPCSTX, id) + + +#define DCN3_1_HPO_DP_LINK_ENC_REGS \ + uint32_t DP_LINK_ENC_CLOCK_CONTROL;\ + uint32_t DP_DPHY_SYM32_CONTROL;\ + uint32_t DP_DPHY_SYM32_STATUS;\ + uint32_t DP_DPHY_SYM32_TP_CONFIG;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED0;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED1;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED2;\ + uint32_t DP_DPHY_SYM32_TP_PRBS_SEED3;\ + uint32_t DP_DPHY_SYM32_TP_SQ_PULSE;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM0;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM1;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM2;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM3;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM4;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM5;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM6;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM7;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM8;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM9;\ + uint32_t DP_DPHY_SYM32_TP_CUSTOM10;\ + uint32_t DP_DPHY_SYM32_SAT_VC0;\ + uint32_t DP_DPHY_SYM32_SAT_VC1;\ + uint32_t DP_DPHY_SYM32_SAT_VC2;\ + uint32_t DP_DPHY_SYM32_SAT_VC3;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL0;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL1;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL2;\ + uint32_t DP_DPHY_SYM32_VC_RATE_CNTL3;\ + uint32_t DP_DPHY_SYM32_SAT_UPDATE + +struct dcn31_hpo_dp_link_encoder_registers { + DCN3_1_HPO_DP_LINK_ENC_REGS; + uint32_t RDPCSTX_PHY_CNTL6[5]; +}; + +#define DCN3_1_HPO_DP_LINK_ENC_MASK_SH_LIST(mask_sh)\ + SE_SF(DP_LINK_ENC0_DP_LINK_ENC_CLOCK_CONTROL, DP_LINK_ENC_CLOCK_EN, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, DPHY_RESET, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, DPHY_ENABLE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, PRECODER_ENABLE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, MODE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_CONTROL, NUM_LANES, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_STATUS, STATUS, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_STATUS, SAT_UPDATE_PENDING, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_STATUS, RATE_UPDATE_PENDING, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CUSTOM0, TP_CUSTOM, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT0, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT1, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT2, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_SELECT3, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL0, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL1, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL2, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_CONFIG, TP_PRBS_SEL3, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_TP_SQ_PULSE, TP_SQ_PULSE_WIDTH, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_SAT_VC0, SAT_STREAM_SOURCE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_SAT_VC0, SAT_SLOT_COUNT, mask_sh),\ + SE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL6, RDPCS_PHY_DPALT_DISABLE, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_VC_RATE_CNTL0, STREAM_VC_RATE_X, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_VC_RATE_CNTL0, STREAM_VC_RATE_Y, mask_sh),\ + SE_SF(DP_DPHY_SYM320_DP_DPHY_SYM32_SAT_UPDATE, SAT_UPDATE, mask_sh) + +#define DCN3_1_HPO_DP_LINK_ENC_REG_FIELD_LIST(type) \ + type DP_LINK_ENC_CLOCK_EN;\ + type DPHY_RESET;\ + type DPHY_ENABLE;\ + type PRECODER_ENABLE;\ + type NUM_LANES;\ + type MODE;\ + type STATUS;\ + type SAT_UPDATE_PENDING;\ + type RATE_UPDATE_PENDING;\ + type TP_CUSTOM;\ + type TP_SELECT0;\ + type TP_SELECT1;\ + type TP_SELECT2;\ + type TP_SELECT3;\ + type TP_PRBS_SEL0;\ + type TP_PRBS_SEL1;\ + type TP_PRBS_SEL2;\ + type TP_PRBS_SEL3;\ + type TP_SQ_PULSE_WIDTH;\ + type SAT_STREAM_SOURCE;\ + type SAT_SLOT_COUNT;\ + type STREAM_VC_RATE_X;\ + type STREAM_VC_RATE_Y;\ + type SAT_UPDATE;\ + type RDPCS_PHY_DPALT_DISABLE + + +struct dcn31_hpo_dp_link_encoder_shift { + DCN3_1_HPO_DP_LINK_ENC_REG_FIELD_LIST(uint8_t); +}; + +struct dcn31_hpo_dp_link_encoder_mask { + DCN3_1_HPO_DP_LINK_ENC_REG_FIELD_LIST(uint32_t); +}; + +struct dcn31_hpo_dp_link_encoder { + struct hpo_dp_link_encoder base; + const struct dcn31_hpo_dp_link_encoder_registers *regs; + const struct dcn31_hpo_dp_link_encoder_shift *hpo_le_shift; + const struct dcn31_hpo_dp_link_encoder_mask *hpo_le_mask; +}; + +void hpo_dp_link_encoder31_construct(struct dcn31_hpo_dp_link_encoder *enc31, + struct dc_context *ctx, + uint32_t inst, + const struct dcn31_hpo_dp_link_encoder_registers *hpo_le_regs, + const struct dcn31_hpo_dp_link_encoder_shift *hpo_le_shift, + const struct dcn31_hpo_dp_link_encoder_mask *hpo_le_mask); + +void dcn31_hpo_dp_link_enc_enable_dp_output( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + enum transmitter transmitter); + +void dcn31_hpo_dp_link_enc_disable_output( + struct hpo_dp_link_encoder *enc, + enum signal_type signal); + +void dcn31_hpo_dp_link_enc_enable( + struct hpo_dp_link_encoder *enc, + enum dc_lane_count num_lanes); + +void dcn31_hpo_dp_link_enc_disable( + struct hpo_dp_link_encoder *enc); + +void dcn31_hpo_dp_link_enc_set_link_test_pattern( + struct hpo_dp_link_encoder *enc, + struct encoder_set_dp_phy_pattern_param *tp_params); + +void dcn31_hpo_dp_link_enc_update_stream_allocation_table( + struct hpo_dp_link_encoder *enc, + const struct link_mst_stream_allocation_table *table); + +void dcn31_hpo_dp_link_enc_set_throttled_vcp_size( + struct hpo_dp_link_encoder *enc, + uint32_t stream_encoder_inst, + struct fixed31_32 avg_time_slots_per_mtp); + +void dcn31_hpo_dp_link_enc_read_state( + struct hpo_dp_link_encoder *enc, + struct hpo_dp_link_enc_state *state); + +void dcn31_hpo_dp_link_enc_set_ffe( + struct hpo_dp_link_encoder *enc, + const struct dc_link_settings *link_settings, + uint8_t ffe_preset); + +#endif // __DAL_DCN31_HPO_LINK_ENCODER_H__ |