linux/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.c

/*
 * Copyright 2020 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 "core_types.h"
#include "clk_mgr_internal.h"
#include "reg_helper.h"
#include <linux/delay.h>

#include "dcn301_smu.h"
#include "dm_helpers.h"

#include "vangogh_ip_offset.h"

#include "mp/mp_11_5_0_offset.h"
#include "mp/mp_11_5_0_sh_mask.h"

#define REG(reg_name)

#define FN(reg_name, field)

#include "logger_types.h"
#undef DC_LOGGER
#define DC_LOGGER
#define smu_print(str, ...)

#define VBIOSSMC_MSG_GetSmuVersion
#define VBIOSSMC_MSG_SetDispclkFreq
#define VBIOSSMC_MSG_SetDprefclkFreq
#define VBIOSSMC_MSG_SetDppclkFreq
#define VBIOSSMC_MSG_SetHardMinDcfclkByFreq
#define VBIOSSMC_MSG_SetMinDeepSleepDcfclk
//#define VBIOSSMC_MSG_SetPhyclkVoltageByFreq       0xA
#define VBIOSSMC_MSG_GetFclkFrequency
//#define VBIOSSMC_MSG_SetDisplayCount              0xC
//#define VBIOSSMC_MSG_EnableTmdp48MHzRefclkPwrDown 0xD
#define VBIOSSMC_MSG_UpdatePmeRestore
#define VBIOSSMC_MSG_SetVbiosDramAddrHigh
#define VBIOSSMC_MSG_SetVbiosDramAddrLow
#define VBIOSSMC_MSG_TransferTableSmu2Dram
#define VBIOSSMC_MSG_TransferTableDram2Smu
#define VBIOSSMC_MSG_SetDisplayIdleOptimizations

#define VBIOSSMC_Status_BUSY
#define VBIOSSMC_Result_OK
#define VBIOSSMC_Result_Failed
#define VBIOSSMC_Result_UnknownCmd
#define VBIOSSMC_Result_CmdRejectedPrereq
#define VBIOSSMC_Result_CmdRejectedBusy

/*
 * Function to be used instead of REG_WAIT macro because the wait ends when
 * the register is NOT EQUAL to zero, and because the translation in msg_if.h
 * won't work with REG_WAIT.
 */
static uint32_t dcn301_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, unsigned int delay_us, unsigned int max_retries)
{}

static int dcn301_smu_send_msg_with_param(struct clk_mgr_internal *clk_mgr,
					  unsigned int msg_id,
					  unsigned int param)
{}

int dcn301_smu_get_smu_version(struct clk_mgr_internal *clk_mgr)
{}


int dcn301_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
{}

int dcn301_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
{}

int dcn301_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz)
{}

int dcn301_smu_set_min_deep_sleep_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_min_ds_dcfclk_khz)
{}

int dcn301_smu_set_dppclk(struct clk_mgr_internal *clk_mgr, int requested_dpp_khz)
{}

void dcn301_smu_set_display_idle_optimization(struct clk_mgr_internal *clk_mgr, uint32_t idle_info)
{}

void dcn301_smu_enable_phy_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool enable)
{}

void dcn301_smu_enable_pme_wa(struct clk_mgr_internal *clk_mgr)
{}

void dcn301_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high)
{}

void dcn301_smu_set_dram_addr_low(struct clk_mgr_internal *clk_mgr, uint32_t addr_low)
{}

void dcn301_smu_transfer_dpm_table_smu_2_dram(struct clk_mgr_internal *clk_mgr)
{}

void dcn301_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr)
{}