forked from Minki/linux
c82baa2818
This implements DPM for tonga. DPM handles dynamic clock and voltage scaling. v2: merge all the patches related with tonga dpm v3: merge dpm force level fix, cgs display fix, spelling fix Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: yanyang1 <young.yang@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
/*
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* Copyright 2015 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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*/
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#ifndef TONGA_POWERTUNE_H
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#define TONGA_POWERTUNE_H
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enum _phw_tonga_ptc_config_reg_type {
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TONGA_CONFIGREG_MMR = 0,
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TONGA_CONFIGREG_SMC_IND,
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TONGA_CONFIGREG_DIDT_IND,
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TONGA_CONFIGREG_CACHE,
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TONGA_CONFIGREG_MAX
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};
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typedef enum _phw_tonga_ptc_config_reg_type phw_tonga_ptc_config_reg_type;
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/* PowerContainment Features */
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#define POWERCONTAINMENT_FEATURE_BAPM 0x00000001
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#define POWERCONTAINMENT_FEATURE_TDCLimit 0x00000002
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#define POWERCONTAINMENT_FEATURE_PkgPwrLimit 0x00000004
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struct _phw_tonga_pt_config_reg {
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uint32_t Offset;
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uint32_t Mask;
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uint32_t Shift;
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uint32_t Value;
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phw_tonga_ptc_config_reg_type Type;
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};
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typedef struct _phw_tonga_pt_config_reg phw_tonga_pt_config_reg;
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struct _phw_tonga_pt_defaults {
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uint8_t svi_load_line_en;
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uint8_t svi_load_line_vddC;
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uint8_t tdc_vddc_throttle_release_limit_perc;
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uint8_t tdc_mawt;
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uint8_t tdc_waterfall_ctl;
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uint8_t dte_ambient_temp_base;
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uint32_t display_cac;
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uint32_t bamp_temp_gradient;
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uint16_t bapmti_r[SMU72_DTE_ITERATIONS * SMU72_DTE_SOURCES * SMU72_DTE_SINKS];
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uint16_t bapmti_rc[SMU72_DTE_ITERATIONS * SMU72_DTE_SOURCES * SMU72_DTE_SINKS];
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};
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typedef struct _phw_tonga_pt_defaults phw_tonga_pt_defaults;
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#endif
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