/*
 * Copyright 2016 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 "vega10_inc.h"
#include "pp_soc15.h"
#include "vega10_smumgr.h"
#include "vega10_ppsmc.h"
#include "smu9_driver_if.h"

#include "ppatomctrl.h"
#include "pp_debug.h"
#include "smu_ucode_xfer_vi.h"
#include "smu7_smumgr.h"

#define AVFS_EN_MSB		1568
#define AVFS_EN_LSB		1568

#define VOLTAGE_SCALE	4

/* Microcode file is stored in this buffer */
#define BUFFER_SIZE                 80000
#define MAX_STRING_SIZE             15
#define BUFFER_SIZETWO              131072 /* 128 *1024 */

/* MP Apertures */
#define MP0_Public                  0x03800000
#define MP0_SRAM                    0x03900000
#define MP1_Public                  0x03b00000
#define MP1_SRAM                    0x03c00004

#define smnMP1_FIRMWARE_FLAGS                                                                           0x3010028
#define smnMP0_FW_INTF                                                                                  0x3010104
#define smnMP1_PUB_CTRL                                                                                 0x3010b14

static bool vega10_is_smc_ram_running(struct pp_smumgr *smumgr)
{
	uint32_t mp1_fw_flags, reg;

	reg = soc15_get_register_offset(NBIF_HWID, 0,
			mmPCIE_INDEX2_BASE_IDX, mmPCIE_INDEX2);

	cgs_write_register(smumgr->device, reg,
			(MP1_Public | (smnMP1_FIRMWARE_FLAGS & 0xffffffff)));

	reg = soc15_get_register_offset(NBIF_HWID, 0,
			mmPCIE_DATA2_BASE_IDX, mmPCIE_DATA2);

	mp1_fw_flags = cgs_read_register(smumgr->device, reg);

	if (mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK)
		return true;

	return false;
}

/*
 * 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 vega10_wait_for_response(struct pp_smumgr *smumgr)
{
	uint32_t reg;

	if (!vega10_is_smc_ram_running(smumgr))
		return -EINVAL;

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);

	smum_wait_for_register_unequal(smumgr, reg,
			0, MP1_C2PMSG_90__CONTENT_MASK);

	return cgs_read_register(smumgr->device, reg);
}

/*
 * 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.
 */
int vega10_send_msg_to_smc_without_waiting(struct pp_smumgr *smumgr,
		uint16_t msg)
{
	uint32_t reg;

	if (!vega10_is_smc_ram_running(smumgr))
		return -EINVAL;

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_66_BASE_IDX, mmMP1_SMN_C2PMSG_66);
	cgs_write_register(smumgr->device, reg, msg);

	return 0;
}

/*
 * Send a message to the SMC, and wait for its response.
 * @param    smumgr  the address of the powerplay hardware manager.
 * @param    msg the message to send.
 * @return   Always return 0.
 */
int vega10_send_msg_to_smc(struct pp_smumgr *smumgr, uint16_t msg)
{
	uint32_t reg;

	if (!vega10_is_smc_ram_running(smumgr))
		return -EINVAL;

	vega10_wait_for_response(smumgr);

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
	cgs_write_register(smumgr->device, reg, 0);

	vega10_send_msg_to_smc_without_waiting(smumgr, msg);

	if (vega10_wait_for_response(smumgr) != 1)
		pr_err("Failed to send message: 0x%x\n", msg);

	return 0;
}

/*
 * Send a message to the SMC with parameter
 * @param    smumgr:  the address of the powerplay hardware manager.
 * @param    msg: the message to send.
 * @param    parameter: the parameter to send
 * @return   Always return 0.
 */
int vega10_send_msg_to_smc_with_parameter(struct pp_smumgr *smumgr,
		uint16_t msg, uint32_t parameter)
{
	uint32_t reg;

	if (!vega10_is_smc_ram_running(smumgr))
		return -EINVAL;

	vega10_wait_for_response(smumgr);

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_90_BASE_IDX, mmMP1_SMN_C2PMSG_90);
	cgs_write_register(smumgr->device, reg, 0);

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
	cgs_write_register(smumgr->device, reg, parameter);

	vega10_send_msg_to_smc_without_waiting(smumgr, msg);

	if (vega10_wait_for_response(smumgr) != 1)
		pr_err("Failed to send message: 0x%x\n", msg);

	return 0;
}


/*
 * Send a message to the SMC with parameter, do not wait for response
 * @param    smumgr:  the address of the powerplay hardware manager.
 * @param    msg: the message to send.
 * @param    parameter: the parameter to send
 * @return   The response that came from the SMC.
 */
int vega10_send_msg_to_smc_with_parameter_without_waiting(
		struct pp_smumgr *smumgr, uint16_t msg, uint32_t parameter)
{
	uint32_t reg;

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);
	cgs_write_register(smumgr->device, reg, parameter);

	return vega10_send_msg_to_smc_without_waiting(smumgr, msg);
}

/*
 * Retrieve an argument from SMC.
 * @param    smumgr  the address of the powerplay hardware manager.
 * @param    arg     pointer to store the argument from SMC.
 * @return   Always return 0.
 */
int vega10_read_arg_from_smc(struct pp_smumgr *smumgr, uint32_t *arg)
{
	uint32_t reg;

	reg = soc15_get_register_offset(MP1_HWID, 0,
			mmMP1_SMN_C2PMSG_82_BASE_IDX, mmMP1_SMN_C2PMSG_82);

	*arg = cgs_read_register(smumgr->device, reg);

	return 0;
}

/*
 * Copy table from SMC into driver FB
 * @param   smumgr    the address of the SMC manager
 * @param   table_id    the driver's table ID to copy from
 */
int vega10_copy_table_from_smc(struct pp_smumgr *smumgr,
		uint8_t *table, int16_t table_id)
{
	struct vega10_smumgr *priv =
			(struct vega10_smumgr *)(smumgr->backend);

	PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
			"Invalid SMU Table ID!", return -EINVAL);
	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
			"Invalid SMU Table version!", return -EINVAL);
	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
			"Invalid SMU Table Length!", return -EINVAL);
	PP_ASSERT_WITH_CODE(vega10_send_msg_to_smc_with_parameter(smumgr,
			PPSMC_MSG_SetDriverDramAddrHigh,
			priv->smu_tables.entry[table_id].table_addr_high) == 0,
			"[CopyTableFromSMC] Attempt to Set Dram Addr High Failed!", return -EINVAL);
	PP_ASSERT_WITH_CODE(vega10_send_msg_to_smc_with_parameter(smumgr,
			PPSMC_MSG_SetDriverDramAddrLow,
			priv->smu_tables.entry[table_id].table_addr_low) == 0,
			"[CopyTableFromSMC] Attempt to Set Dram Addr Low Failed!",
			return -EINVAL);
	PP_ASSERT_WITH_CODE(vega10_send_msg_to_smc_with_parameter(smumgr,
			PPSMC_MSG_TransferTableSmu2Dram,
			priv->smu_tables.entry[table_id].table_id) == 0,
			"[CopyTableFromSMC] Attempt to Transfer Table From SMU Failed!",
			return -EINVAL);

	memcpy(table, priv->smu_tables.entry[table_id].table,
			priv->smu_tables.entry[table_id].size);

	return 0;
}

/*
 * Copy table from Driver FB into SMC
 * @param   smumgr    the address of the SMC manager
 * @param   table_id    the table to copy from
 */
int vega10_copy_table_to_smc(struct pp_smumgr *smumgr,
		uint8_t *table, int16_t table_id)
{
	struct vega10_smumgr *priv =
			(struct vega10_smumgr *)(smumgr->backend);

	PP_ASSERT_WITH_CODE(table_id < MAX_SMU_TABLE,
			"Invalid SMU Table ID!", return -EINVAL);
	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].version != 0,
			"Invalid SMU Table version!", return -EINVAL);
	PP_ASSERT_WITH_CODE(priv->smu_tables.entry[table_id].size != 0,
			"Invalid SMU Table Length!", return -EINVAL);

	memcpy(priv->smu_tables.entry[table_id].table, table,
			priv->smu_tables.entry[table_id].size);

	PP_ASSERT_WITH_CODE(vega10_send_msg_to_smc_with_parameter(smumgr,
			PPSMC_MSG_SetDriverDramAddrHigh,
			priv->smu_tables.entry[table_id].table_addr_high) == 0,
			"[CopyTableToSMC] Attempt to Set Dram Addr High Failed!",
			return -EINVAL;);
	PP_ASSERT_WITH_CODE(vega10_send_msg_to_smc_with_parameter(smumgr,
			PPSMC_MSG_SetDriverDramAddrLow,
			priv->smu_tables.entry[table_id].table_addr_low) == 0,
			"[CopyTableToSMC] Attempt to Set Dram Addr Low Failed!",
			return -EINVAL);
	PP_ASSERT_WITH_CODE(vega10_send_msg_to_smc_with_parameter(smumgr,
			PPSMC_MSG_TransferTableDram2Smu,
			priv->smu_tables.entry[table_id].table_id) == 0,
			"[CopyTableToSMC] Attempt to Transfer Table To SMU Failed!",
			return -EINVAL);

	return 0;
}

int vega10_save_vft_table(struct pp_smumgr *smumgr, uint8_t *avfs_table)
{
	PP_ASSERT_WITH_CODE(avfs_table,
			"No access to SMC AVFS Table",
			return -EINVAL);

	return vega10_copy_table_from_smc(smumgr, avfs_table, AVFSTABLE);
}

int vega10_restore_vft_table(struct pp_smumgr *smumgr, uint8_t *avfs_table)
{
	PP_ASSERT_WITH_CODE(avfs_table,
			"No access to SMC AVFS Table",
			return -EINVAL);

	return vega10_copy_table_to_smc(smumgr, avfs_table, AVFSTABLE);
}

int vega10_enable_smc_features(struct pp_smumgr *smumgr,
		bool enable, uint32_t feature_mask)
{
	int msg = enable ? PPSMC_MSG_EnableSmuFeatures :
			PPSMC_MSG_DisableSmuFeatures;

	return vega10_send_msg_to_smc_with_parameter(smumgr,
			msg, feature_mask);
}

int vega10_get_smc_features(struct pp_smumgr *smumgr,
		uint32_t *features_enabled)
{
	if (features_enabled == NULL)
		return -EINVAL;

	if (!vega10_send_msg_to_smc(smumgr,
			PPSMC_MSG_GetEnabledSmuFeatures)) {
		vega10_read_arg_from_smc(smumgr, features_enabled);
		return 0;
	}

	return -EINVAL;
}

int vega10_set_tools_address(struct pp_smumgr *smumgr)
{
	struct vega10_smumgr *priv =
			(struct vega10_smumgr *)(smumgr->backend);

	if (priv->smu_tables.entry[TOOLSTABLE].table_addr_high ||
			priv->smu_tables.entry[TOOLSTABLE].table_addr_low) {
		if (!vega10_send_msg_to_smc_with_parameter(smumgr,
				PPSMC_MSG_SetToolsDramAddrHigh,
				priv->smu_tables.entry[TOOLSTABLE].table_addr_high))
			vega10_send_msg_to_smc_with_parameter(smumgr,
					PPSMC_MSG_SetToolsDramAddrLow,
					priv->smu_tables.entry[TOOLSTABLE].table_addr_low);
	}
	return 0;
}

static int vega10_verify_smc_interface(struct pp_smumgr *smumgr)
{
	uint32_t smc_driver_if_version;
	struct cgs_system_info sys_info = {0};
	uint32_t dev_id;
	uint32_t rev_id;

	PP_ASSERT_WITH_CODE(!vega10_send_msg_to_smc(smumgr,
			PPSMC_MSG_GetDriverIfVersion),
			"Attempt to get SMC IF Version Number Failed!",
			return -EINVAL);
	vega10_read_arg_from_smc(smumgr, &smc_driver_if_version);

	sys_info.size = sizeof(struct cgs_system_info);
	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_DEV;
	cgs_query_system_info(smumgr->device, &sys_info);
	dev_id = (uint32_t)sys_info.value;

	sys_info.size = sizeof(struct cgs_system_info);
	sys_info.info_id = CGS_SYSTEM_INFO_PCIE_REV;
	cgs_query_system_info(smumgr->device, &sys_info);
	rev_id = (uint32_t)sys_info.value;

	if (!((dev_id == 0x687f) &&
		((rev_id == 0xc0) ||
		(rev_id == 0xc1) ||
		(rev_id == 0xc3)))) {
		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;
}

static int vega10_smu_init(struct pp_smumgr *smumgr)
{
	struct vega10_smumgr *priv;
	uint64_t mc_addr;
	void *kaddr = NULL;
	unsigned long handle, tools_size;
	int ret;
	struct cgs_firmware_info info = {0};

	ret = cgs_get_firmware_info(smumgr->device,
				    smu7_convert_fw_type_to_cgs(UCODE_ID_SMU),
				    &info);
	if (ret || !info.kptr)
		return -EINVAL;

	priv = kzalloc(sizeof(struct vega10_smumgr), GFP_KERNEL);

	if (!priv)
		return -ENOMEM;

	smumgr->backend = priv;

	/* allocate space for pptable */
	smu_allocate_memory(smumgr->device,
			sizeof(PPTable_t),
			CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
			PAGE_SIZE,
			&mc_addr,
			&kaddr,
			&handle);

	PP_ASSERT_WITH_CODE(kaddr,
			"[vega10_smu_init] Out of memory for pptable.",
			kfree(smumgr->backend);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)handle);
			return -EINVAL);

	priv->smu_tables.entry[PPTABLE].version = 0x01;
	priv->smu_tables.entry[PPTABLE].size = sizeof(PPTable_t);
	priv->smu_tables.entry[PPTABLE].table_id = TABLE_PPTABLE;
	priv->smu_tables.entry[PPTABLE].table_addr_high =
			smu_upper_32_bits(mc_addr);
	priv->smu_tables.entry[PPTABLE].table_addr_low =
			smu_lower_32_bits(mc_addr);
	priv->smu_tables.entry[PPTABLE].table = kaddr;
	priv->smu_tables.entry[PPTABLE].handle = handle;

	/* allocate space for watermarks table */
	smu_allocate_memory(smumgr->device,
			sizeof(Watermarks_t),
			CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
			PAGE_SIZE,
			&mc_addr,
			&kaddr,
			&handle);

	PP_ASSERT_WITH_CODE(kaddr,
			"[vega10_smu_init] Out of memory for wmtable.",
			kfree(smumgr->backend);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[PPTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)handle);
			return -EINVAL);

	priv->smu_tables.entry[WMTABLE].version = 0x01;
	priv->smu_tables.entry[WMTABLE].size = sizeof(Watermarks_t);
	priv->smu_tables.entry[WMTABLE].table_id = TABLE_WATERMARKS;
	priv->smu_tables.entry[WMTABLE].table_addr_high =
			smu_upper_32_bits(mc_addr);
	priv->smu_tables.entry[WMTABLE].table_addr_low =
			smu_lower_32_bits(mc_addr);
	priv->smu_tables.entry[WMTABLE].table = kaddr;
	priv->smu_tables.entry[WMTABLE].handle = handle;

	/* allocate space for AVFS table */
	smu_allocate_memory(smumgr->device,
			sizeof(AvfsTable_t),
			CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
			PAGE_SIZE,
			&mc_addr,
			&kaddr,
			&handle);

	PP_ASSERT_WITH_CODE(kaddr,
			"[vega10_smu_init] Out of memory for avfs table.",
			kfree(smumgr->backend);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[PPTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[WMTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)handle);
			return -EINVAL);

	priv->smu_tables.entry[AVFSTABLE].version = 0x01;
	priv->smu_tables.entry[AVFSTABLE].size = sizeof(AvfsTable_t);
	priv->smu_tables.entry[AVFSTABLE].table_id = TABLE_AVFS;
	priv->smu_tables.entry[AVFSTABLE].table_addr_high =
			smu_upper_32_bits(mc_addr);
	priv->smu_tables.entry[AVFSTABLE].table_addr_low =
			smu_lower_32_bits(mc_addr);
	priv->smu_tables.entry[AVFSTABLE].table = kaddr;
	priv->smu_tables.entry[AVFSTABLE].handle = handle;

	tools_size = 0x19000;
	if (tools_size) {
		smu_allocate_memory(smumgr->device,
				tools_size,
				CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
				PAGE_SIZE,
				&mc_addr,
				&kaddr,
				&handle);

		if (kaddr) {
			priv->smu_tables.entry[TOOLSTABLE].version = 0x01;
			priv->smu_tables.entry[TOOLSTABLE].size = tools_size;
			priv->smu_tables.entry[TOOLSTABLE].table_id = TABLE_PMSTATUSLOG;
			priv->smu_tables.entry[TOOLSTABLE].table_addr_high =
					smu_upper_32_bits(mc_addr);
			priv->smu_tables.entry[TOOLSTABLE].table_addr_low =
					smu_lower_32_bits(mc_addr);
			priv->smu_tables.entry[TOOLSTABLE].table = kaddr;
			priv->smu_tables.entry[TOOLSTABLE].handle = handle;
		}
	}

	/* allocate space for AVFS Fuse table */
	smu_allocate_memory(smumgr->device,
			sizeof(AvfsFuseOverride_t),
			CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
			PAGE_SIZE,
			&mc_addr,
			&kaddr,
			&handle);

	PP_ASSERT_WITH_CODE(kaddr,
			"[vega10_smu_init] Out of memory for avfs fuse table.",
			kfree(smumgr->backend);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[PPTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[WMTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[AVFSTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)priv->smu_tables.entry[TOOLSTABLE].handle);
			cgs_free_gpu_mem(smumgr->device,
			(cgs_handle_t)handle);
			return -EINVAL);

	priv->smu_tables.entry[AVFSFUSETABLE].version = 0x01;
	priv->smu_tables.entry[AVFSFUSETABLE].size = sizeof(AvfsFuseOverride_t);
	priv->smu_tables.entry[AVFSFUSETABLE].table_id = TABLE_AVFS_FUSE_OVERRIDE;
	priv->smu_tables.entry[AVFSFUSETABLE].table_addr_high =
			smu_upper_32_bits(mc_addr);
	priv->smu_tables.entry[AVFSFUSETABLE].table_addr_low =
			smu_lower_32_bits(mc_addr);
	priv->smu_tables.entry[AVFSFUSETABLE].table = kaddr;
	priv->smu_tables.entry[AVFSFUSETABLE].handle = handle;

	return 0;
}

static int vega10_smu_fini(struct pp_smumgr *smumgr)
{
	struct vega10_smumgr *priv =
			(struct vega10_smumgr *)(smumgr->backend);

	if (priv) {
		cgs_free_gpu_mem(smumgr->device,
				(cgs_handle_t)priv->smu_tables.entry[PPTABLE].handle);
		cgs_free_gpu_mem(smumgr->device,
				(cgs_handle_t)priv->smu_tables.entry[WMTABLE].handle);
		cgs_free_gpu_mem(smumgr->device,
				(cgs_handle_t)priv->smu_tables.entry[AVFSTABLE].handle);
		if (priv->smu_tables.entry[TOOLSTABLE].table)
			cgs_free_gpu_mem(smumgr->device,
					(cgs_handle_t)priv->smu_tables.entry[TOOLSTABLE].handle);
		cgs_free_gpu_mem(smumgr->device,
				(cgs_handle_t)priv->smu_tables.entry[AVFSFUSETABLE].handle);
		kfree(smumgr->backend);
		smumgr->backend = NULL;
	}
	return 0;
}

static int vega10_start_smu(struct pp_smumgr *smumgr)
{
	PP_ASSERT_WITH_CODE(!vega10_verify_smc_interface(smumgr),
			"Failed to verify SMC interface!",
			return -EINVAL);

	vega10_set_tools_address(smumgr);

	return 0;
}

const struct pp_smumgr_func vega10_smu_funcs = {
	.smu_init = &vega10_smu_init,
	.smu_fini = &vega10_smu_fini,
	.start_smu = &vega10_start_smu,
	.request_smu_load_specific_fw = NULL,
	.send_msg_to_smc = &vega10_send_msg_to_smc,
	.send_msg_to_smc_with_parameter = &vega10_send_msg_to_smc_with_parameter,
	.download_pptable_settings = NULL,
	.upload_pptable_settings = NULL,
};