108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
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/*
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* Copyright 2018 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#include "dm_services.h"
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#include "dcn20/dcn20_hubbub.h"
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#include "dcn201_hubbub.h"
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#include "reg_helper.h"
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#define REG(reg)\
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hubbub1->regs->reg
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#define DC_LOGGER \
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hubbub1->base.ctx->logger
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#define CTX \
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hubbub1->base.ctx
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#undef FN
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#define FN(reg_name, field_name) \
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hubbub1->shifts->field_name, hubbub1->masks->field_name
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#define REG(reg)\
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hubbub1->regs->reg
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#define CTX \
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hubbub1->base.ctx
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#undef FN
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#define FN(reg_name, field_name) \
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hubbub1->shifts->field_name, hubbub1->masks->field_name
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static bool hubbub201_program_watermarks(
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struct hubbub *hubbub,
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struct dcn_watermark_set *watermarks,
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unsigned int refclk_mhz,
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bool safe_to_lower)
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{
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struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
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bool wm_pending = false;
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if (hubbub1_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
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wm_pending = true;
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if (hubbub1_program_pstate_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
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wm_pending = true;
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REG_SET(DCHUBBUB_ARB_SAT_LEVEL, 0,
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DCHUBBUB_ARB_SAT_LEVEL, 60 * refclk_mhz);
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REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND,
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DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 68);
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hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter);
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return wm_pending;
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}
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static const struct hubbub_funcs hubbub201_funcs = {
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.update_dchub = hubbub2_update_dchub,
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.init_dchub_sys_ctx = NULL,
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.init_vm_ctx = NULL,
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.dcc_support_swizzle = hubbub2_dcc_support_swizzle,
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.dcc_support_pixel_format = hubbub2_dcc_support_pixel_format,
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.get_dcc_compression_cap = hubbub2_get_dcc_compression_cap,
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.wm_read_state = hubbub2_wm_read_state,
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.get_dchub_ref_freq = hubbub2_get_dchub_ref_freq,
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.program_watermarks = hubbub201_program_watermarks,
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.hubbub_read_state = hubbub2_read_state,
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};
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void hubbub201_construct(struct dcn20_hubbub *hubbub,
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struct dc_context *ctx,
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const struct dcn_hubbub_registers *hubbub_regs,
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const struct dcn_hubbub_shift *hubbub_shift,
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const struct dcn_hubbub_mask *hubbub_mask)
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{
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hubbub->base.ctx = ctx;
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hubbub->base.funcs = &hubbub201_funcs;
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hubbub->regs = hubbub_regs;
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hubbub->shifts = hubbub_shift;
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hubbub->masks = hubbub_mask;
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hubbub->debug_test_index_pstate = 0xB;
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hubbub->detile_buf_size = 164 * 1024;
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}
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