/* * 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) … /* Not found regs in dce120 spec * BIOS_SCRATCH_2 * DP_DPHY_INTERNAL_CTRL */ #define AUX_REG_LIST(id) … #define HPD_REG_LIST(id) … #define LE_COMMON_REG_LIST_BASE(id) … #define LE_COMMON_REG_LIST(id) … #if defined(CONFIG_DRM_AMD_DC_SI) #define LE_DCE60_REG_LIST(id) … #endif #define LE_DCE80_REG_LIST(id) … #define LE_DCE100_REG_LIST(id) … #define LE_DCE110_REG_LIST(id) … #define LE_DCE120_REG_LIST(id) … #define LE_DCN10_REG_LIST(id) … struct dce110_link_enc_aux_registers { … }; struct dce110_link_enc_hpd_registers { … }; struct dce110_link_enc_registers { … }; struct dce110_link_encoder { … }; 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__ */
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