Release 4.11 drivers/gpu/drm/amd/powerplay/smumgr/smu7_smumgr.h
/*
* Copyright 2015 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.
*
*/
#ifndef _SMU7_SMUMANAGER_H
#define _SMU7_SMUMANAGER_H
#include <pp_endian.h>
#define SMC_RAM_END 0x40000
struct smu7_buffer_entry {
uint32_t data_size;
uint32_t mc_addr_low;
uint32_t mc_addr_high;
void *kaddr;
unsigned long handle;
};
struct smu7_smumgr {
uint8_t *header;
uint8_t *mec_image;
struct smu7_buffer_entry smu_buffer;
struct smu7_buffer_entry header_buffer;
uint32_t soft_regs_start;
uint32_t dpm_table_start;
uint32_t mc_reg_table_start;
uint32_t fan_table_start;
uint32_t arb_table_start;
uint32_t ulv_setting_starts;
uint8_t security_hard_key;
uint32_t acpi_optimization;
};
int smu7_copy_bytes_from_smc(struct pp_smumgr *smumgr, uint32_t smc_start_address,
uint32_t *dest, uint32_t byte_count, uint32_t limit);
int smu7_copy_bytes_to_smc(struct pp_smumgr *smumgr, uint32_t smc_start_address,
const uint8_t *src, uint32_t byte_count, uint32_t limit);
int smu7_program_jump_on_start(struct pp_smumgr *smumgr);
bool smu7_is_smc_ram_running(struct pp_smumgr *smumgr);
int smu7_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg);
int smu7_send_msg_to_smc_without_waiting(struct pp_smumgr *smumgr, uint16_t msg);
int smu7_send_msg_to_smc_with_parameter(struct pp_smumgr *smumgr, uint16_t msg,
uint32_t parameter);
int smu7_send_msg_to_smc_with_parameter_without_waiting(struct pp_smumgr *smumgr,
uint16_t msg, uint32_t parameter);
int smu7_send_msg_to_smc_offset(struct pp_smumgr *smumgr);
int smu7_wait_for_smc_inactive(struct pp_smumgr *smumgr);
enum cgs_ucode_id smu7_convert_fw_type_to_cgs(uint32_t fw_type);
int smu7_read_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smc_addr,
uint32_t *value, uint32_t limit);
int smu7_write_smc_sram_dword(struct pp_smumgr *smumgr, uint32_t smc_addr,
uint32_t value, uint32_t limit);
int smu7_request_smu_load_fw(struct pp_smumgr *smumgr);
int smu7_check_fw_load_finish(struct pp_smumgr *smumgr, uint32_t fw_type);
int smu7_reload_firmware(struct pp_smumgr *smumgr);
int smu7_upload_smu_firmware_image(struct pp_smumgr *smumgr);
int smu7_init(struct pp_smumgr *smumgr);
int smu7_smu_fini(struct pp_smumgr *smumgr);
#endif
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