| /* |
| * Copyright 2012-15 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 __DC_LINK_ENCODER__DCE110_H__ |
| #define __DC_LINK_ENCODER__DCE110_H__ |
| |
| #include "link_encoder.h" |
| |
| #define TO_DCE110_LINK_ENC(link_encoder)\ |
| container_of(link_encoder, struct dce110_link_encoder, base) |
| |
| /* Not found regs in dce120 spec |
| * BIOS_SCRATCH_2 |
| * DP_DPHY_INTERNAL_CTRL |
| */ |
| |
| #define AUX_REG_LIST(id)\ |
| SRI(AUX_CONTROL, DP_AUX, id), \ |
| SRI(AUX_DPHY_RX_CONTROL0, DP_AUX, id), \ |
| SRI(AUX_DPHY_RX_CONTROL1, DP_AUX, id) |
| |
| #define HPD_REG_LIST(id)\ |
| SRI(DC_HPD_CONTROL, HPD, id) |
| |
| #define LE_COMMON_REG_LIST_BASE(id) \ |
| SR(DMCU_RAM_ACCESS_CTRL), \ |
| SR(DMCU_IRAM_RD_CTRL), \ |
| SR(DMCU_IRAM_RD_DATA), \ |
| SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \ |
| SRI(DIG_BE_CNTL, DIG, id), \ |
| SRI(DIG_BE_EN_CNTL, DIG, id), \ |
| SRI(DP_CONFIG, DP, id), \ |
| SRI(DP_DPHY_CNTL, DP, id), \ |
| SRI(DP_DPHY_PRBS_CNTL, DP, id), \ |
| SRI(DP_DPHY_SCRAM_CNTL, DP, id),\ |
| SRI(DP_DPHY_SYM0, DP, id), \ |
| SRI(DP_DPHY_SYM1, DP, id), \ |
| SRI(DP_DPHY_SYM2, DP, id), \ |
| SRI(DP_DPHY_TRAINING_PATTERN_SEL, DP, id), \ |
| SRI(DP_LINK_CNTL, DP, id), \ |
| SRI(DP_LINK_FRAMING_CNTL, DP, id), \ |
| SRI(DP_MSE_SAT0, DP, id), \ |
| SRI(DP_MSE_SAT1, DP, id), \ |
| SRI(DP_MSE_SAT2, DP, id), \ |
| SRI(DP_MSE_SAT_UPDATE, DP, id), \ |
| SRI(DP_SEC_CNTL, DP, id), \ |
| SRI(DP_VID_STREAM_CNTL, DP, id), \ |
| SRI(DP_DPHY_FAST_TRAINING, DP, id), \ |
| SRI(DP_SEC_CNTL1, DP, id) |
| |
| #define LE_COMMON_REG_LIST(id)\ |
| LE_COMMON_REG_LIST_BASE(id), \ |
| SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \ |
| SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \ |
| SR(DCI_MEM_PWR_STATUS) |
| |
| #if defined(CONFIG_DRM_AMD_DC_SI) |
| #define LE_DCE60_REG_LIST(id)\ |
| SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \ |
| SR(DMCU_RAM_ACCESS_CTRL), \ |
| SR(DMCU_IRAM_RD_CTRL), \ |
| SR(DMCU_IRAM_RD_DATA), \ |
| SR(DMCU_INTERRUPT_TO_UC_EN_MASK), \ |
| SRI(DIG_BE_CNTL, DIG, id), \ |
| SRI(DIG_BE_EN_CNTL, DIG, id), \ |
| SRI(DP_CONFIG, DP, id), \ |
| SRI(DP_DPHY_CNTL, DP, id), \ |
| SRI(DP_DPHY_PRBS_CNTL, DP, id), \ |
| SRI(DP_DPHY_SYM0, DP, id), \ |
| SRI(DP_DPHY_SYM1, DP, id), \ |
| SRI(DP_DPHY_SYM2, DP, id), \ |
| SRI(DP_DPHY_TRAINING_PATTERN_SEL, DP, id), \ |
| SRI(DP_LINK_CNTL, DP, id), \ |
| SRI(DP_LINK_FRAMING_CNTL, DP, id), \ |
| SRI(DP_MSE_SAT0, DP, id), \ |
| SRI(DP_MSE_SAT1, DP, id), \ |
| SRI(DP_MSE_SAT2, DP, id), \ |
| SRI(DP_MSE_SAT_UPDATE, DP, id), \ |
| SRI(DP_SEC_CNTL, DP, id), \ |
| SRI(DP_VID_STREAM_CNTL, DP, id), \ |
| SRI(DP_DPHY_FAST_TRAINING, DP, id), \ |
| SRI(DP_SEC_CNTL1, DP, id) |
| #endif |
| |
| #define LE_DCE80_REG_LIST(id)\ |
| SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \ |
| LE_COMMON_REG_LIST_BASE(id) |
| |
| #define LE_DCE100_REG_LIST(id)\ |
| LE_COMMON_REG_LIST_BASE(id), \ |
| SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \ |
| SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \ |
| SR(DCI_MEM_PWR_STATUS) |
| |
| #define LE_DCE110_REG_LIST(id)\ |
| LE_COMMON_REG_LIST_BASE(id), \ |
| SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \ |
| SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \ |
| SRI(DP_DPHY_HBR2_PATTERN_CONTROL, DP, id), \ |
| SR(DCI_MEM_PWR_STATUS) |
| |
| #define LE_DCE120_REG_LIST(id)\ |
| LE_COMMON_REG_LIST_BASE(id), \ |
| SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \ |
| SRI(DP_DPHY_HBR2_PATTERN_CONTROL, DP, id), \ |
| SR(DCI_MEM_PWR_STATUS) |
| |
| #define LE_DCN10_REG_LIST(id)\ |
| LE_COMMON_REG_LIST_BASE(id), \ |
| SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \ |
| SRI(DP_DPHY_INTERNAL_CTRL, DP, id), \ |
| SRI(DP_DPHY_HBR2_PATTERN_CONTROL, DP, id) |
| |
| struct dce110_link_enc_aux_registers { |
| uint32_t AUX_CONTROL; |
| uint32_t AUX_DPHY_RX_CONTROL0; |
| uint32_t AUX_DPHY_RX_CONTROL1; |
| }; |
| |
| struct dce110_link_enc_hpd_registers { |
| uint32_t DC_HPD_CONTROL; |
| }; |
| |
| struct dce110_link_enc_registers { |
| /* DMCU registers */ |
| uint32_t MASTER_COMM_DATA_REG1; |
| uint32_t MASTER_COMM_DATA_REG2; |
| uint32_t MASTER_COMM_DATA_REG3; |
| uint32_t MASTER_COMM_CMD_REG; |
| uint32_t MASTER_COMM_CNTL_REG; |
| uint32_t DMCU_RAM_ACCESS_CTRL; |
| uint32_t DCI_MEM_PWR_STATUS; |
| uint32_t DMU_MEM_PWR_CNTL; |
| uint32_t DMCU_IRAM_RD_CTRL; |
| uint32_t DMCU_IRAM_RD_DATA; |
| uint32_t DMCU_INTERRUPT_TO_UC_EN_MASK; |
| |
| /* Common DP registers */ |
| uint32_t DIG_BE_CNTL; |
| uint32_t DIG_BE_EN_CNTL; |
| uint32_t DP_CONFIG; |
| uint32_t DP_DPHY_CNTL; |
| uint32_t DP_DPHY_INTERNAL_CTRL; |
| uint32_t DP_DPHY_PRBS_CNTL; |
| uint32_t DP_DPHY_SCRAM_CNTL; |
| uint32_t DP_DPHY_SYM0; |
| uint32_t DP_DPHY_SYM1; |
| uint32_t DP_DPHY_SYM2; |
| uint32_t DP_DPHY_TRAINING_PATTERN_SEL; |
| uint32_t DP_LINK_CNTL; |
| uint32_t DP_LINK_FRAMING_CNTL; |
| uint32_t DP_MSE_SAT0; |
| uint32_t DP_MSE_SAT1; |
| uint32_t DP_MSE_SAT2; |
| uint32_t DP_MSE_SAT_UPDATE; |
| uint32_t DP_SEC_CNTL; |
| uint32_t DP_VID_STREAM_CNTL; |
| uint32_t DP_DPHY_FAST_TRAINING; |
| uint32_t DP_DPHY_BS_SR_SWAP_CNTL; |
| uint32_t DP_DPHY_HBR2_PATTERN_CONTROL; |
| uint32_t DP_SEC_CNTL1; |
| }; |
| |
| struct dce110_link_encoder { |
| struct link_encoder base; |
| const struct dce110_link_enc_registers *link_regs; |
| const struct dce110_link_enc_aux_registers *aux_regs; |
| const struct dce110_link_enc_hpd_registers *hpd_regs; |
| }; |
| |
| |
| void dce110_link_encoder_construct( |
| struct dce110_link_encoder *enc110, |
| const struct encoder_init_data *init_data, |
| const struct encoder_feature_support *enc_features, |
| const struct dce110_link_enc_registers *link_regs, |
| const struct dce110_link_enc_aux_registers *aux_regs, |
| const struct dce110_link_enc_hpd_registers *hpd_regs); |
| |
| #if defined(CONFIG_DRM_AMD_DC_SI) |
| void dce60_link_encoder_construct( |
| struct dce110_link_encoder *enc110, |
| const struct encoder_init_data *init_data, |
| const struct encoder_feature_support *enc_features, |
| const struct dce110_link_enc_registers *link_regs, |
| const struct dce110_link_enc_aux_registers *aux_regs, |
| const struct dce110_link_enc_hpd_registers *hpd_regs); |
| #endif |
| |
| bool dce110_link_encoder_validate_dvi_output( |
| const struct dce110_link_encoder *enc110, |
| enum signal_type connector_signal, |
| enum signal_type signal, |
| const struct dc_crtc_timing *crtc_timing); |
| |
| bool dce110_link_encoder_validate_rgb_output( |
| const struct dce110_link_encoder *enc110, |
| const struct dc_crtc_timing *crtc_timing); |
| |
| bool dce110_link_encoder_validate_dp_output( |
| const struct dce110_link_encoder *enc110, |
| const struct dc_crtc_timing *crtc_timing); |
| |
| bool dce110_link_encoder_validate_wireless_output( |
| const struct dce110_link_encoder *enc110, |
| const struct dc_crtc_timing *crtc_timing); |
| |
| bool dce110_link_encoder_validate_output_with_stream( |
| struct link_encoder *enc, |
| const struct dc_stream_state *stream); |
| |
| /****************** HW programming ************************/ |
| |
| /* initialize HW */ /* why do we initialze aux in here? */ |
| void dce110_link_encoder_hw_init(struct link_encoder *enc); |
| |
| void dce110_link_encoder_destroy(struct link_encoder **enc); |
| |
| /* program DIG_MODE in DIG_BE */ |
| /* TODO can this be combined with enable_output? */ |
| void dce110_link_encoder_setup( |
| struct link_encoder *enc, |
| enum signal_type signal); |
| |
| /* enables TMDS PHY output */ |
| /* TODO: still need depth or just pass in adjusted pixel clock? */ |
| void dce110_link_encoder_enable_tmds_output( |
| struct link_encoder *enc, |
| enum clock_source_id clock_source, |
| enum dc_color_depth color_depth, |
| enum signal_type signal, |
| uint32_t pixel_clock); |
| |
| /* enables DP PHY output */ |
| void dce110_link_encoder_enable_dp_output( |
| struct link_encoder *enc, |
| const struct dc_link_settings *link_settings, |
| enum clock_source_id clock_source); |
| |
| /* enables DP PHY output in MST mode */ |
| void dce110_link_encoder_enable_dp_mst_output( |
| struct link_encoder *enc, |
| const struct dc_link_settings *link_settings, |
| enum clock_source_id clock_source); |
| |
| /* enables LVDS PHY output */ |
| void dce110_link_encoder_enable_lvds_output( |
| struct link_encoder *enc, |
| enum clock_source_id clock_source, |
| uint32_t pixel_clock); |
| |
| /* disable PHY output */ |
| void dce110_link_encoder_disable_output( |
| struct link_encoder *enc, |
| enum signal_type signal); |
| |
| /* set DP lane settings */ |
| void dce110_link_encoder_dp_set_lane_settings( |
| struct link_encoder *enc, |
| const struct dc_link_settings *link_settings, |
| const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]); |
| |
| void dce110_link_encoder_dp_set_phy_pattern( |
| struct link_encoder *enc, |
| const struct encoder_set_dp_phy_pattern_param *param); |
| |
| /* programs DP MST VC payload allocation */ |
| void dce110_link_encoder_update_mst_stream_allocation_table( |
| struct link_encoder *enc, |
| const struct link_mst_stream_allocation_table *table); |
| |
| void dce110_link_encoder_connect_dig_be_to_fe( |
| struct link_encoder *enc, |
| enum engine_id engine, |
| bool connect); |
| |
| unsigned int dce110_get_dig_frontend(struct link_encoder *enc); |
| |
| void dce110_link_encoder_set_dp_phy_pattern_training_pattern( |
| struct link_encoder *enc, |
| uint32_t index); |
| |
| void dce110_link_encoder_enable_hpd(struct link_encoder *enc); |
| |
| void dce110_link_encoder_disable_hpd(struct link_encoder *enc); |
| |
| void dce110_psr_program_dp_dphy_fast_training(struct link_encoder *enc, |
| bool exit_link_training_required); |
| |
| void dce110_psr_program_secondary_packet(struct link_encoder *enc, |
| unsigned int sdp_transmit_line_num_deadline); |
| |
| bool dce110_is_dig_enabled(struct link_encoder *enc); |
| |
| void dce110_link_encoder_get_max_link_cap(struct link_encoder *enc, |
| struct dc_link_settings *link_settings); |
| |
| #endif /* __DC_LINK_ENCODER__DCE110_H__ */ |