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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | /* * Copyright 2018 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 * */ #include "dm_services.h" #include "dcn20/dcn20_hubbub.h" #include "dcn201_hubbub.h" #include "reg_helper.h" #define REG(reg)\ hubbub1->regs->reg #define DC_LOGGER \ hubbub1->base.ctx->logger #define CTX \ hubbub1->base.ctx #undef FN #define FN(reg_name, field_name) \ hubbub1->shifts->field_name, hubbub1->masks->field_name #define REG(reg)\ hubbub1->regs->reg #define CTX \ hubbub1->base.ctx #undef FN #define FN(reg_name, field_name) \ hubbub1->shifts->field_name, hubbub1->masks->field_name static bool hubbub201_program_watermarks( struct hubbub *hubbub, struct dcn_watermark_set *watermarks, unsigned int refclk_mhz, bool safe_to_lower) { struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); bool wm_pending = false; if (hubbub1_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower)) wm_pending = true; if (hubbub1_program_pstate_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower)) wm_pending = true; REG_SET(DCHUBBUB_ARB_SAT_LEVEL, 0, DCHUBBUB_ARB_SAT_LEVEL, 60 * refclk_mhz); REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND, DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 68); hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter); return wm_pending; } static const struct hubbub_funcs hubbub201_funcs = { .update_dchub = hubbub2_update_dchub, .init_dchub_sys_ctx = NULL, .init_vm_ctx = NULL, .dcc_support_swizzle = hubbub2_dcc_support_swizzle, .dcc_support_pixel_format = hubbub2_dcc_support_pixel_format, .get_dcc_compression_cap = hubbub2_get_dcc_compression_cap, .wm_read_state = hubbub2_wm_read_state, .get_dchub_ref_freq = hubbub2_get_dchub_ref_freq, .program_watermarks = hubbub201_program_watermarks, .hubbub_read_state = hubbub2_read_state, }; void hubbub201_construct(struct dcn20_hubbub *hubbub, struct dc_context *ctx, const struct dcn_hubbub_registers *hubbub_regs, const struct dcn_hubbub_shift *hubbub_shift, const struct dcn_hubbub_mask *hubbub_mask) { hubbub->base.ctx = ctx; hubbub->base.funcs = &hubbub201_funcs; hubbub->regs = hubbub_regs; hubbub->shifts = hubbub_shift; hubbub->masks = hubbub_mask; hubbub->debug_test_index_pstate = 0xB; hubbub->detile_buf_size = 164 * 1024; } |