1 /* 2 * Copyright 2021 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DC_LINK_ENCODER__DCN32_H__ 27 #define __DC_LINK_ENCODER__DCN32_H__ 28 29 #include "dcn31/dcn31_dio_link_encoder.h" 30 31 #define LE_DCN32_REG_LIST(id)\ 32 LE_DCN31_REG_LIST(id),\ 33 SRI(DIG_FIFO_CTRL0, DIG, id) 34 35 #define LINK_ENCODER_MASK_SH_LIST_DCN32(mask_sh) \ 36 LINK_ENCODER_MASK_SH_LIST_DCN31(mask_sh),\ 37 LE_SF(DIG0_DIG_FIFO_CTRL0, DIG_FIFO_OUTPUT_PIXEL_MODE, mask_sh) 38 39 void dcn32_link_encoder_construct( 40 struct dcn20_link_encoder *enc20, 41 const struct encoder_init_data *init_data, 42 const struct encoder_feature_support *enc_features, 43 const struct dcn10_link_enc_registers *link_regs, 44 const struct dcn10_link_enc_aux_registers *aux_regs, 45 const struct dcn10_link_enc_hpd_registers *hpd_regs, 46 const struct dcn10_link_enc_shift *link_shift, 47 const struct dcn10_link_enc_mask *link_mask); 48 49 void enc32_hw_init(struct link_encoder *enc); 50 51 void dcn32_link_encoder_enable_dp_output( 52 struct link_encoder *enc, 53 const struct dc_link_settings *link_settings, 54 enum clock_source_id clock_source); 55 56 #endif /* __DC_LINK_ENCODER__DCN32_H__ */ 57