2018-03-19 13:18:23 -06:00
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/*
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* Copyright 2017 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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#include "smumgr.h"
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#include "vega12_inc.h"
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#include "pp_soc15.h"
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#include "vega12_smumgr.h"
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#include "vega12_ppsmc.h"
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#include "vega12/smu9_driver_if.h"
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#include "ppatomctrl.h"
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#include "pp_debug.h"
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2018-03-27 04:29:41 -06:00
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2018-03-19 13:18:23 -06:00
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/* MP Apertures */
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#define MP0_Public 0x03800000
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#define MP0_SRAM 0x03900000
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#define MP1_Public 0x03b00000
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#define MP1_SRAM 0x03c00004
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#define smnMP1_FIRMWARE_FLAGS 0x3010028
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#define smnMP0_FW_INTF 0x3010104
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#define smnMP1_PUB_CTRL 0x3010b14
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static bool vega12_is_smc_ram_running(struct pp_hwmgr *hwmgr)
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{
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uint32_t mp1_fw_flags, reg;
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reg = soc15_get_register_offset(NBIF_HWID, 0,
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mmPCIE_INDEX2_BASE_IDX, mmPCIE_INDEX2);
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cgs_write_register(hwmgr->device, reg,
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(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));
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reg = soc15_get_register_offset(NBIF_HWID, 0,
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mmPCIE_DATA2_BASE_IDX, mmPCIE_DATA2);
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mp1_fw_flags = cgs_read_register(hwmgr->device, reg);
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if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
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MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
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return true;
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return false;
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}
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/*
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* Check if SMC has responded to previous message.
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*
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* @param smumgr the address of the powerplay hardware manager.
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* @return TRUE SMC has responded, FALSE otherwise.
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*/
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static uint32_t vega12_wait_for_response(struct pp_hwmgr *hwmgr)
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{
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uint32_t reg;
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
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phm_wait_for_register_unequal(hwmgr, reg,
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0, MP1_C2PMSG_90__CONTENT_MASK);
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return cgs_read_register(hwmgr->device, reg);
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}
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/*
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* Send a message to the SMC, and do not wait for its response.
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* @param smumgr the address of the powerplay hardware manager.
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* @param msg the message to send.
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* @return Always return 0.
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*/
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int vega12_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
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uint16_t msg)
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{
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uint32_t reg;
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
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cgs_write_register(hwmgr->device, reg, msg);
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return 0;
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}
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/*
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* Send a message to the SMC, and wait for its response.
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* @param hwmgr the address of the powerplay hardware manager.
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* @param msg the message to send.
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* @return Always return 0.
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*/
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int vega12_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
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{
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uint32_t reg;
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vega12_wait_for_response(hwmgr);
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
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cgs_write_register(hwmgr->device, reg, 0);
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vega12_send_msg_to_smc_without_waiting(hwmgr, msg);
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if (vega12_wait_for_response(hwmgr) != 1)
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pr_err("Failed to send message: 0x%x\n", msg);
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return 0;
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}
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/*
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* Send a message to the SMC with parameter
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* @param hwmgr: the address of the powerplay hardware manager.
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* @param msg: the message to send.
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* @param parameter: the parameter to send
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* @return Always return 0.
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*/
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int vega12_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
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uint16_t msg, uint32_t parameter)
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{
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uint32_t reg;
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vega12_wait_for_response(hwmgr);
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
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cgs_write_register(hwmgr->device, reg, 0);
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
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cgs_write_register(hwmgr->device, reg, parameter);
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vega12_send_msg_to_smc_without_waiting(hwmgr, msg);
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if (vega12_wait_for_response(hwmgr) != 1)
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pr_err("Failed to send message: 0x%x\n", msg);
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return 0;
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}
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/*
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* Send a message to the SMC with parameter, do not wait for response
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* @param hwmgr: the address of the powerplay hardware manager.
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* @param msg: the message to send.
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* @param parameter: the parameter to send
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* @return The response that came from the SMC.
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*/
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int vega12_send_msg_to_smc_with_parameter_without_waiting(
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struct pp_hwmgr *hwmgr, uint16_t msg, uint32_t parameter)
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{
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uint32_t reg;
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
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cgs_write_register(hwmgr->device, reg, parameter);
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return vega12_send_msg_to_smc_without_waiting(hwmgr, msg);
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}
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/*
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* Retrieve an argument from SMC.
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* @param hwmgr the address of the powerplay hardware manager.
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* @param arg pointer to store the argument from SMC.
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* @return Always return 0.
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*/
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int vega12_read_arg_from_smc(struct pp_hwmgr *hwmgr, uint32_t *arg)
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{
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uint32_t reg;
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reg = soc15_get_register_offset(MP1_HWID, 0,
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mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
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*arg = cgs_read_register(hwmgr->device, reg);
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return 0;
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}
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/*
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* Copy table from SMC into driver FB
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* @param hwmgr the address of the HW manager
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* @param table_id the driver's table ID to copy from
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*/
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int vega12_copy_table_from_smc(struct pp_hwmgr *hwmgr,
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uint8_t *table, int16_t table_id)
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{
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struct vega12_smumgr *priv =
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(struct vega12_smumgr *)(hwmgr->smu_backend);
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PP_ASSERT_WITH_CODE(table_id < TABLE_COUNT,
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"Invalid SMU Table ID!", return -EINVAL);
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PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
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"Invalid SMU Table version!", return -EINVAL);
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PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
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"Invalid SMU Table Length!", return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_SetDriverDramAddrHigh,
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upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
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"[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_SetDriverDramAddrLow,
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lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
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"[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_TransferTableSmu2Dram,
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table_id) == 0,
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"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
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return -EINVAL);
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memcpy(table, priv->smu_tables.entry[table_id].table,
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priv->smu_tables.entry[table_id].size);
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return 0;
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}
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/*
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* Copy table from Driver FB into SMC
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* @param hwmgr the address of the HW manager
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* @param table_id the table to copy from
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*/
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int vega12_copy_table_to_smc(struct pp_hwmgr *hwmgr,
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uint8_t *table, int16_t table_id)
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{
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struct vega12_smumgr *priv =
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(struct vega12_smumgr *)(hwmgr->smu_backend);
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PP_ASSERT_WITH_CODE(table_id < TABLE_COUNT,
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"Invalid SMU Table ID!", return -EINVAL);
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PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
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"Invalid SMU Table version!", return -EINVAL);
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PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
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"Invalid SMU Table Length!", return -EINVAL);
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memcpy(priv->smu_tables.entry[table_id].table, table,
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priv->smu_tables.entry[table_id].size);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_SetDriverDramAddrHigh,
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upper_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
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"[CopyTableToSMC] Attempt to Set Dram Addr High Failed!",
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return -EINVAL;);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_SetDriverDramAddrLow,
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lower_32_bits(priv->smu_tables.entry[table_id].mc_addr)) == 0,
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"[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_TransferTableDram2Smu,
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table_id) == 0,
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"[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!",
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return -EINVAL);
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return 0;
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}
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int vega12_enable_smc_features(struct pp_hwmgr *hwmgr,
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bool enable, uint64_t feature_mask)
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{
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uint32_t smu_features_low, smu_features_high;
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smu_features_low = (uint32_t)((feature_mask & SMU_FEATURES_LOW_MASK) >> SMU_FEATURES_LOW_SHIFT);
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smu_features_high = (uint32_t)((feature_mask & SMU_FEATURES_HIGH_MASK) >> SMU_FEATURES_HIGH_SHIFT);
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if (enable) {
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_EnableSmuFeaturesLow, smu_features_low) == 0,
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"[EnableDisableSMCFeatures] Attemp to enable SMU features Low failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_EnableSmuFeaturesHigh, smu_features_high) == 0,
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"[EnableDisableSMCFeatures] Attemp to enable SMU features High failed!",
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return -EINVAL);
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} else {
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_DisableSmuFeaturesLow, smu_features_low) == 0,
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"[EnableDisableSMCFeatures] Attemp to disable SMU features Low failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc_with_parameter(hwmgr,
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PPSMC_MSG_DisableSmuFeaturesHigh, smu_features_high) == 0,
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"[EnableDisableSMCFeatures] Attemp to disable SMU features High failed!",
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return -EINVAL);
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}
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return 0;
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}
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int vega12_get_enabled_smc_features(struct pp_hwmgr *hwmgr,
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uint64_t *features_enabled)
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{
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uint32_t smc_features_low, smc_features_high;
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if (features_enabled == NULL)
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return -EINVAL;
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc(hwmgr,
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PPSMC_MSG_GetEnabledSmuFeaturesLow) == 0,
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"[GetEnabledSMCFeatures] Attemp to get SMU features Low failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_read_arg_from_smc(hwmgr,
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&smc_features_low) == 0,
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"[GetEnabledSMCFeatures] Attemp to read SMU features Low argument failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_send_msg_to_smc(hwmgr,
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PPSMC_MSG_GetEnabledSmuFeaturesHigh) == 0,
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"[GetEnabledSMCFeatures] Attemp to get SMU features High failed!",
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return -EINVAL);
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PP_ASSERT_WITH_CODE(vega12_read_arg_from_smc(hwmgr,
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&smc_features_high) == 0,
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"[GetEnabledSMCFeatures] Attemp to read SMU features High argument failed!",
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|
|
|
return -EINVAL);
|
|
|
|
|
|
|
|
*features_enabled = ((((uint64_t)smc_features_low << SMU_FEATURES_LOW_SHIFT) & SMU_FEATURES_LOW_MASK) |
|
|
|
|
(((uint64_t)smc_features_high << SMU_FEATURES_HIGH_SHIFT) & SMU_FEATURES_HIGH_MASK));
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool vega12_is_dpm_running(struct pp_hwmgr *hwmgr)
|
|
|
|
{
|
|
|
|
uint64_t features_enabled = 0;
|
|
|
|
|
|
|
|
vega12_get_enabled_smc_features(hwmgr, &features_enabled);
|
|
|
|
|
|
|
|
if (features_enabled & SMC_DPM_FEATURES)
|
|
|
|
return true;
|
|
|
|
else
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vega12_set_tools_address(struct pp_hwmgr *hwmgr)
|
|
|
|
{
|
|
|
|
struct vega12_smumgr *priv =
|
|
|
|
(struct vega12_smumgr *)(hwmgr->smu_backend);
|
|
|
|
|
|
|
|
if (priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr) {
|
|
|
|
if (!vega12_send_msg_to_smc_with_parameter(hwmgr,
|
|
|
|
PPSMC_MSG_SetToolsDramAddrHigh,
|
|
|
|
upper_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr)))
|
|
|
|
vega12_send_msg_to_smc_with_parameter(hwmgr,
|
|
|
|
PPSMC_MSG_SetToolsDramAddrLow,
|
|
|
|
lower_32_bits(priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr));
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#if 0 /* tentatively remove */
|
|
|
|
static int vega12_verify_smc_interface(struct pp_hwmgr *hwmgr)
|
|
|
|
{
|
|
|
|
uint32_t smc_driver_if_version;
|
|
|
|
|
|
|
|
PP_ASSERT_WITH_CODE(!vega12_send_msg_to_smc(hwmgr,
|
|
|
|
PPSMC_MSG_GetDriverIfVersion),
|
|
|
|
"Attempt to get SMC IF Version Number Failed!",
|
|
|
|
return -EINVAL);
|
|
|
|
vega12_read_arg_from_smc(hwmgr, &smc_driver_if_version);
|
|
|
|
|
|
|
|
if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) {
|
|
|
|
pr_err("Your firmware(0x%x) doesn't match \
|
|
|
|
SMU9_DRIVER_IF_VERSION(0x%x). \
|
|
|
|
Please update your firmware!\n",
|
|
|
|
smc_driver_if_version, SMU9_DRIVER_IF_VERSION);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static int vega12_smu_init(struct pp_hwmgr *hwmgr)
|
|
|
|
{
|
|
|
|
struct vega12_smumgr *priv;
|
|
|
|
unsigned long tools_size;
|
|
|
|
struct cgs_firmware_info info = {0};
|
|
|
|
int ret;
|
|
|
|
|
2018-03-27 04:29:41 -06:00
|
|
|
ret = cgs_get_firmware_info(hwmgr->device, CGS_UCODE_ID_SMU,
|
2018-03-19 13:18:23 -06:00
|
|
|
&info);
|
|
|
|
if (ret || !info.kptr)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
priv = kzalloc(sizeof(struct vega12_smumgr), GFP_KERNEL);
|
|
|
|
if (!priv)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
hwmgr->smu_backend = priv;
|
|
|
|
|
|
|
|
/* allocate space for pptable */
|
|
|
|
ret = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
|
|
|
|
sizeof(PPTable_t),
|
|
|
|
PAGE_SIZE,
|
|
|
|
AMDGPU_GEM_DOMAIN_VRAM,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].table);
|
|
|
|
if (ret)
|
|
|
|
goto free_backend;
|
|
|
|
|
|
|
|
priv->smu_tables.entry[TABLE_PPTABLE].version = 0x01;
|
|
|
|
priv->smu_tables.entry[TABLE_PPTABLE].size = sizeof(PPTable_t);
|
|
|
|
|
|
|
|
/* allocate space for watermarks table */
|
|
|
|
ret = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
|
|
|
|
sizeof(Watermarks_t),
|
|
|
|
PAGE_SIZE,
|
|
|
|
AMDGPU_GEM_DOMAIN_VRAM,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].table);
|
|
|
|
|
|
|
|
if (ret)
|
|
|
|
goto err0;
|
|
|
|
|
|
|
|
priv->smu_tables.entry[TABLE_WATERMARKS].version = 0x01;
|
|
|
|
priv->smu_tables.entry[TABLE_WATERMARKS].size = sizeof(Watermarks_t);
|
|
|
|
|
|
|
|
tools_size = 0x19000;
|
|
|
|
if (tools_size) {
|
|
|
|
ret = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
|
|
|
|
tools_size,
|
|
|
|
PAGE_SIZE,
|
|
|
|
AMDGPU_GEM_DOMAIN_VRAM,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].table);
|
|
|
|
if (ret)
|
|
|
|
goto err1;
|
|
|
|
|
|
|
|
priv->smu_tables.entry[TABLE_PMSTATUSLOG].version = 0x01;
|
|
|
|
priv->smu_tables.entry[TABLE_PMSTATUSLOG].size = tools_size;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* allocate space for AVFS Fuse table */
|
|
|
|
ret = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
|
|
|
|
sizeof(AvfsFuseOverride_t),
|
|
|
|
PAGE_SIZE,
|
|
|
|
AMDGPU_GEM_DOMAIN_VRAM,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].table);
|
|
|
|
|
|
|
|
if (ret)
|
|
|
|
goto err2;
|
|
|
|
|
|
|
|
priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].version = 0x01;
|
|
|
|
priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].size = sizeof(AvfsFuseOverride_t);
|
|
|
|
|
|
|
|
/* allocate space for OverDrive table */
|
|
|
|
ret = amdgpu_bo_create_kernel((struct amdgpu_device *)hwmgr->adev,
|
|
|
|
sizeof(OverDriveTable_t),
|
|
|
|
PAGE_SIZE,
|
|
|
|
AMDGPU_GEM_DOMAIN_VRAM,
|
|
|
|
&priv->smu_tables.entry[TABLE_OVERDRIVE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_OVERDRIVE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_OVERDRIVE].table);
|
|
|
|
if (ret)
|
|
|
|
goto err3;
|
|
|
|
|
|
|
|
priv->smu_tables.entry[TABLE_OVERDRIVE].version = 0x01;
|
|
|
|
priv->smu_tables.entry[TABLE_OVERDRIVE].size = sizeof(OverDriveTable_t);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
err3:
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].table);
|
|
|
|
err2:
|
|
|
|
if (priv->smu_tables.entry[TABLE_PMSTATUSLOG].table)
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_PMSTATUSLOG].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].table);
|
|
|
|
err1:
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_WATERMARKS].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].table);
|
|
|
|
err0:
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_PPTABLE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].table);
|
|
|
|
free_backend:
|
|
|
|
kfree(hwmgr->smu_backend);
|
|
|
|
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vega12_smu_fini(struct pp_hwmgr *hwmgr)
|
|
|
|
{
|
|
|
|
struct vega12_smumgr *priv =
|
|
|
|
(struct vega12_smumgr *)(hwmgr->smu_backend);
|
|
|
|
|
|
|
|
if (priv) {
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_PPTABLE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_PPTABLE].table);
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_WATERMARKS].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_WATERMARKS].table);
|
|
|
|
if (priv->smu_tables.entry[TABLE_PMSTATUSLOG].table)
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_PMSTATUSLOG].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_PMSTATUSLOG].table);
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_AVFS_FUSE_OVERRIDE].table);
|
|
|
|
amdgpu_bo_free_kernel(&priv->smu_tables.entry[TABLE_OVERDRIVE].handle,
|
|
|
|
&priv->smu_tables.entry[TABLE_OVERDRIVE].mc_addr,
|
|
|
|
&priv->smu_tables.entry[TABLE_OVERDRIVE].table);
|
|
|
|
kfree(hwmgr->smu_backend);
|
|
|
|
hwmgr->smu_backend = NULL;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int vega12_start_smu(struct pp_hwmgr *hwmgr)
|
|
|
|
{
|
|
|
|
PP_ASSERT_WITH_CODE(vega12_is_smc_ram_running(hwmgr),
|
|
|
|
"SMC is not running!",
|
|
|
|
return -EINVAL);
|
|
|
|
|
|
|
|
#if 0 /* tentatively remove */
|
|
|
|
PP_ASSERT_WITH_CODE(!vega12_verify_smc_interface(hwmgr),
|
|
|
|
"Failed to verify SMC interface!",
|
|
|
|
return -EINVAL);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
vega12_set_tools_address(hwmgr);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
const struct pp_smumgr_func vega12_smu_funcs = {
|
|
|
|
.smu_init = &vega12_smu_init,
|
|
|
|
.smu_fini = &vega12_smu_fini,
|
|
|
|
.start_smu = &vega12_start_smu,
|
|
|
|
.request_smu_load_specific_fw = NULL,
|
|
|
|
.send_msg_to_smc = &vega12_send_msg_to_smc,
|
|
|
|
.send_msg_to_smc_with_parameter = &vega12_send_msg_to_smc_with_parameter,
|
|
|
|
.download_pptable_settings = NULL,
|
|
|
|
.upload_pptable_settings = NULL,
|
|
|
|
.is_dpm_running = vega12_is_dpm_running,
|
|
|
|
};
|