1 /* 2 * Copyright 2020 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 #include "dm_services.h" 26 #include "dcn301_hubbub.h" 27 #include "reg_helper.h" 28 29 #define REG(reg)\ 30 hubbub1->regs->reg 31 #define DC_LOGGER \ 32 hubbub1->base.ctx->logger 33 #define CTX \ 34 hubbub1->base.ctx 35 36 #undef FN 37 #define FN(reg_name, field_name) \ 38 hubbub1->shifts->field_name, hubbub1->masks->field_name 39 40 #define REG(reg)\ 41 hubbub1->regs->reg 42 43 #define CTX \ 44 hubbub1->base.ctx 45 46 #undef FN 47 #define FN(reg_name, field_name) \ 48 hubbub1->shifts->field_name, hubbub1->masks->field_name 49 50 51 static const struct hubbub_funcs hubbub301_funcs = { 52 .update_dchub = hubbub2_update_dchub, 53 .init_dchub_sys_ctx = hubbub21_init_dchub, 54 .init_vm_ctx = hubbub2_init_vm_ctx, 55 .dcc_support_swizzle = hubbub3_dcc_support_swizzle, 56 .dcc_support_pixel_format = hubbub2_dcc_support_pixel_format, 57 .get_dcc_compression_cap = hubbub3_get_dcc_compression_cap, 58 .wm_read_state = hubbub21_wm_read_state, 59 .get_dchub_ref_freq = hubbub2_get_dchub_ref_freq, 60 .program_watermarks = hubbub3_program_watermarks, 61 .allow_self_refresh_control = hubbub1_allow_self_refresh_control, 62 .is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled, 63 .verify_allow_pstate_change_high = hubbub1_verify_allow_pstate_change_high, 64 .force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes, 65 .force_pstate_change_control = hubbub3_force_pstate_change_control, 66 .hubbub_read_state = hubbub2_read_state, 67 }; 68 69 void hubbub301_construct(struct dcn20_hubbub *hubbub3, 70 struct dc_context *ctx, 71 const struct dcn_hubbub_registers *hubbub_regs, 72 const struct dcn_hubbub_shift *hubbub_shift, 73 const struct dcn_hubbub_mask *hubbub_mask) 74 { 75 hubbub3->base.ctx = ctx; 76 hubbub3->base.funcs = &hubbub301_funcs; 77 hubbub3->regs = hubbub_regs; 78 hubbub3->shifts = hubbub_shift; 79 hubbub3->masks = hubbub_mask; 80 81 hubbub3->debug_test_index_pstate = 0xB; 82 hubbub3->detile_buf_size = 184 * 1024; /* 184KB for DCN3 */ 83 } 84