linux/drivers/gpu/drm/amd/pm/powerplay/smumgr/smu9_smumgr.c

/*
 * Copyright 2018 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.
 *
 */

#include "smumgr.h"
#include "smu9_smumgr.h"
#include "vega10_inc.h"
#include "soc15_common.h"
#include "pp_debug.h"


/* MP Apertures */
#define MP0_Public
#define MP0_SRAM
#define MP1_Public
#define MP1_SRAM

#define smnMP1_FIRMWARE_FLAGS

bool smu9_is_smc_ram_running(struct pp_hwmgr *hwmgr)
{}

/*
 * Check if SMC has responded to previous message.
 *
 * @param    smumgr  the address of the powerplay hardware manager.
 * @return   TRUE    SMC has responded, FALSE otherwise.
 */
static uint32_t smu9_wait_for_response(struct pp_hwmgr *hwmgr)
{}

/*
 * Send a message to the SMC, and do not wait for its response.
 * @param    smumgr  the address of the powerplay hardware manager.
 * @param    msg the message to send.
 * @return   Always return 0.
 */
static int smu9_send_msg_to_smc_without_waiting(struct pp_hwmgr *hwmgr,
						uint16_t msg)
{}

/*
 * Send a message to the SMC, and wait for its response.
 * @param    hwmgr  the address of the powerplay hardware manager.
 * @param    msg the message to send.
 * @return   Always return 0.
 */
int smu9_send_msg_to_smc(struct pp_hwmgr *hwmgr, uint16_t msg)
{}

/*
 * Send a message to the SMC with parameter
 * @param    hwmgr:  the address of the powerplay hardware manager.
 * @param    msg: the message to send.
 * @param    parameter: the parameter to send
 * @return   Always return 0.
 */
int smu9_send_msg_to_smc_with_parameter(struct pp_hwmgr *hwmgr,
					uint16_t msg, uint32_t parameter)
{}

uint32_t smu9_get_argument(struct pp_hwmgr *hwmgr)
{}