BiosCallOuts.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <console/console.h>
#include <AGESA.h>
#include <northbridge/amd/agesa/BiosCallOuts.h>
#include <northbridge/amd/agesa/state_machine.h>
#include <FchPlatform.h>
#include <spd_bin.h>
 
#include "imc.h"
 
static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr);
 
const BIOS_CALLOUT_STRUCT BiosCallouts[] =
{
        {AGESA_DO_RESET,                 agesa_Reset },
        {AGESA_READ_SPD,                 board_ReadSpd_from_cbfs },
        {AGESA_READ_SPD_RECOVERY,        agesa_NoopUnsupported },
        {AGESA_RUNFUNC_ONAP,             agesa_RunFuncOnAp },
        {AGESA_GET_IDS_INIT_DATA,        agesa_EmptyIdsInitData },
        {AGESA_HOOKBEFORE_DQS_TRAINING,  agesa_NoopSuccess },
        {AGESA_HOOKBEFORE_EXIT_SELF_REF, agesa_NoopSuccess },
        {AGESA_GNB_GFX_GET_VBIOS_IMAGE,  agesa_GfxGetVbiosImage }
};
const int BiosCalloutsLen = ARRAY_SIZE(BiosCallouts);
 
/**
 * ALC272 Verb Table
 */
const CODEC_ENTRY Alc272_VerbTbl[] = {
        {0x11, 0x411111F0}, //        - SPDIF_OUT2
        {0x12, 0x411111F0}, //        - DMIC_1/2
        {0x13, 0x411111F0}, //        - DMIC_3/4
        {0x14, 0x411111F0}, // Port D - LOUT1
        {0x15, 0x01011050}, // Port A - LOUT2 Explorer 2x DAC
        {0x16, 0x411111F0}, //
        {0x17, 0x411111F0}, // Port H - MONO
        {0x18, 0x01a11840}, // Port B - MIC1
        {0x19, 0x411111F0}, // Port F - MIC2
        {0x1a, 0x01811030}, // Port C - LINE1
        {0x1b, 0x01811020}, // Port E - LINE2 Explorer 2x ADC
        {0x1d, 0x40130605}, //        - PCBEEP
        {0x1e, 0x411111F0}, //        - SPDIF_OUT1
        {0x21, 0x01211010}, // Port I - HPOUT
        {0xff, 0xffffffff}
};
 
static const CODEC_TBL_LIST CodecTableList[] =
{
        {0x10ec0272, (CODEC_ENTRY*)&Alc272_VerbTbl[0]},
        {(UINT32)0x0FFFFFFFF, (CODEC_ENTRY*)0x0FFFFFFFFUL}
};
 
#define FAN_INPUT_INTERNAL_DIODE        0
#define FAN_INPUT_TEMP0                 1
#define FAN_INPUT_TEMP1                 2
#define FAN_INPUT_TEMP2                 3
#define FAN_INPUT_TEMP3                 4
#define FAN_INPUT_TEMP0_FILTER          5
#define FAN_INPUT_ZERO                  6
#define FAN_INPUT_DISABLED              7
 
#define FAN_AUTOMODE                    (1 << 0)
#define FAN_LINEARMODE                  (1 << 1)
#define FAN_STEPMODE                    ~(1 << 1)
#define FAN_POLARITY_HIGH               (1 << 2)
#define FAN_POLARITY_LOW                ~(1 << 2)
 
/* Normally, 4-wire fan runs at 25KHz and 3-wire fan runs at 100Hz */
#define FREQ_28KHZ                      0x0
#define FREQ_25KHZ                      0x1
#define FREQ_23KHZ                      0x2
#define FREQ_21KHZ                      0x3
#define FREQ_29KHZ                      0x4
#define FREQ_18KHZ                      0x5
#define FREQ_100HZ                      0xF7
#define FREQ_87HZ                       0xF8
#define FREQ_58HZ                       0xF9
#define FREQ_44HZ                       0xFA
#define FREQ_35HZ                       0xFB
#define FREQ_29HZ                       0xFC
#define FREQ_22HZ                       0xFD
#define FREQ_14HZ                       0xFE
#define FREQ_11HZ                       0xFF
 
/* Hardware Monitor Fan Control
 * Hardware limitation:
 *  HWM failed to read the input temperature via I2C,
 *  if other software switches the I2C switch by mistake or intention.
 *  We recommend using IMC to control Fans, instead of HWM.
 */
static void oem_fan_control(FCH_DATA_BLOCK *FchParams)
{
        /* Enable IMC fan control, the recommended way */
        if (CONFIG(HUDSON_IMC_FWM)) {
                imc_reg_init();
 
                /* HwMonitorEnable = TRUE &&  HwmFchtsiAutoOpll ==FALSE to call FchECfancontrolservice */
                FchParams->Hwm.HwMonitorEnable = TRUE;
                FchParams->Hwm.HwmFchtsiAutoPoll = FALSE;/* 0 disable, 1 enable TSI Auto Polling */
 
                FchParams->Imc.ImcEnable = TRUE;
                FchParams->Hwm.HwmControl = 1;  /* 1 IMC, 0 HWM */
                FchParams->Imc.ImcEnableOverWrite = 1; /* 2 disable IMC, 1 enable IMC, 0 following hw strap setting */
 
                LibAmdMemFill(&(FchParams->Imc.EcStruct), 0, sizeof(FCH_EC), FchParams->StdHeader);
 
                /* Thermal Zone Parameter */
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg0 = 0x00;
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg1 = 0x00;    /* Zone */
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg2 = 0x3d; //BIT0 | BIT2 | BIT5;
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg3 = 0x4e;//6 | BIT3;
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg4 = 0x00;
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg5 = 0x04;
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg6 = 0x9a;    /* SMBUS Address for SMBUS based temperature sensor such as SB-TSI and ADM1032 */
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg7 = 0x01;
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg8 = 0x01;    /* PWM stepping rate in unit of PWM level percentage */
                FchParams->Imc.EcStruct.MsgFun81Zone0MsgReg9 = 0x00;
 
                /* IMC Fan Policy temperature thresholds */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg0 = 0x00;
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg1 = 0x00;    /* Zone */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg2 =   50;    /*AC0 threshold in Celsius */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg3 =   45;    /*AC1 threshold in Celsius */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg4 =   40;    /*AC2 threshold in Celsius */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg5 = 0xff;    /*AC3 threshold in Celsius, 0xFF is not define */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg6 = 0xff;    /*AC4 threshold in Celsius, 0xFF is not define */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg7 = 0xff;    /*AC5 threshold in Celsius, 0xFF is not define */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg8 = 0xff;    /*AC6 threshold in Celsius, 0xFF is not define */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgReg9 = 0xff;    /*AC7 lowest threshold in Celsius, 0xFF is not define */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegA = 0x4b;    /*critical threshold* in Celsius, 0xFF is not define */
                FchParams->Imc.EcStruct.MsgFun83Zone0MsgRegB = 0x00;
 
                /* IMC Fan Policy PWM Settings */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg0 = 0x00;
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg1 = 0x00;    /* Zone */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg2 =  100;    /* AL0 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg3 =   99;    /* AL1 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg4 =   98;    /* AL2 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg5 = 0xff;    /* AL3 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg6 = 0xff;    /* AL4 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg7 = 0xff;    /* AL5 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg8 = 0xff;    /* AL6 percentage */
                FchParams->Imc.EcStruct.MsgFun85Zone0MsgReg9 = 0xff;    /* AL7 percentage */
 
                FchParams->Imc.EcStruct.IMCFUNSupportBitMap = 0x111;//BIT0 | BIT4 |BIT8;
 
                /* NOTE:
                 * FchInitLateHwm will overwrite the EcStruct with EcDefaultMessage,
                 * AGESA puts EcDefaultMessage as global data in ROM, so we can't overwrite it.
                 * So we remove it from AGESA code. Please See FchInitLateHwm.
                 */
        } else {
                /* HWM fan control, the way not recommended */
                FchParams->Imc.ImcEnable = FALSE;
                FchParams->Hwm.HwMonitorEnable = TRUE;
                FchParams->Hwm.HwmFchtsiAutoPoll = TRUE;/* 1 enable, 0 disable TSI Auto Polling */
        }
}
 
void board_FCH_InitReset(struct sysinfo *cb_NA, FCH_RESET_DATA_BLOCK *FchParams_reset)
{
}
 
void board_FCH_InitEnv(struct sysinfo *cb_NA, FCH_DATA_BLOCK *FchParams_env)
{
        /* Azalia Controller OEM Codec Table Pointer */
        FchParams_env->Azalia.AzaliaOemCodecTablePtr = (CODEC_TBL_LIST *)(&CodecTableList[0]);
 
        /* Fan Control */
        oem_fan_control(FchParams_env);
 
        /* sata configuration */
        /* disable GEN2 limitation */
        FchParams_env->Sata.SataMode.SataSetMaxGen2 = FALSE;
}
 
static AGESA_STATUS board_ReadSpd_from_cbfs(UINT32 Func, UINTN Data, VOID *ConfigPtr)
{
        AGESA_READ_SPD_PARAMS *info = ConfigPtr;
        u8 index;
 
        if (!ENV_ROMSTAGE)
                return AGESA_UNSUPPORTED;
 
        if (CONFIG(BAP_E20_DDR3_1066))
                index = 1;
        else    /* CONFIG_BAP_E20_DDR3_800 */
                index = 0;
 
        if (info->MemChannelId > 0)
                return AGESA_UNSUPPORTED;
        if (info->SocketId != 0)
                return AGESA_UNSUPPORTED;
        if (info->DimmId != 0)
                return AGESA_UNSUPPORTED;
 
        /* Read index 0, first SPD_SIZE bytes of spd.bin file. */
        if (read_ddr3_spd_from_cbfs((u8 *)info->Buffer, index) < 0)
                die("No SPD data\n");
 
        return AGESA_SUCCESS;
}