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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef CEZANNE_CHIP_H
#define CEZANNE_CHIP_H
#include <amdblocks/chip.h>
#include <amdblocks/i2c.h>
#include <gpio.h>
#include <soc/i2c.h>
#include <soc/southbridge.h>
#include <drivers/i2c/designware/dw_i2c.h>
#include <types.h>
#include <vendorcode/amd/fsp/cezanne/FspUsb.h>
struct soc_amd_cezanne_config {
struct soc_amd_common_config common_config;
u8 i2c_scl_reset;
struct dw_i2c_bus_config i2c[I2C_CTRLR_COUNT];
struct i2c_pad_control i2c_pad[I2C_CTRLR_COUNT];
/* Enable S0iX support */
bool s0ix_enable;
enum {
DOWNCORE_AUTO = 0,
DOWNCORE_1 = 1, /* Run with 1 physical core */
DOWNCORE_2 = 3, /* Run with 2 physical cores */
DOWNCORE_3 = 4, /* Run with 3 physical cores */
DOWNCORE_4 = 6, /* Run with 4 physical cores */
DOWNCORE_5 = 8, /* Run with 5 physical cores */
DOWNCORE_6 = 9, /* Run with 6 physical cores */
DOWNCORE_7 = 10, /* Run with 7 physical cores */
} downcore_mode;
bool disable_smt; /* disable second thread on all physical cores */
uint8_t stt_control;
uint8_t stt_pcb_sensor_count;
uint16_t stt_min_limit;
uint16_t stt_m1;
uint16_t stt_m2;
uint16_t stt_m3;
uint16_t stt_m4;
uint16_t stt_m5;
uint16_t stt_m6;
uint16_t stt_c_apu;
uint16_t stt_c_gpu;
uint16_t stt_c_hs2;
uint16_t stt_alpha_apu;
uint16_t stt_alpha_gpu;
uint16_t stt_alpha_hs2;
uint16_t stt_skin_temp_apu;
uint16_t stt_skin_temp_gpu;
uint16_t stt_skin_temp_hs2;
uint16_t stt_error_coeff;
uint16_t stt_error_rate_coefficient;
uint8_t stapm_boost;
uint32_t stapm_time_constant_s;
uint32_t apu_only_sppt_limit;
uint32_t sustained_power_limit_mW;
uint32_t fast_ppt_limit_mW;
uint32_t slow_ppt_limit_mW;
uint32_t slow_ppt_time_constant_s;
uint32_t thermctl_limit_degreeC;
uint8_t smartshift_enable;
uint8_t system_configuration;
uint8_t cppc_ctrl;
uint8_t cppc_perf_limit_max_range;
uint8_t cppc_perf_limit_min_range;
uint8_t cppc_epp_max_range;
uint8_t cppc_epp_min_range;
uint8_t cppc_preferred_cores;
/* telemetry settings */
uint32_t telemetry_vddcrvddfull_scale_current_mA;
uint32_t telemetry_vddcrvddoffset;
uint32_t telemetry_vddcrsocfull_scale_current_mA;
uint32_t telemetry_vddcrsocoffset;
/* Enable dptc for tablet mode (0 = disable, 1 = enable) */
uint8_t dptc_enable;
/* STAPM Configuration for tablet mode (need enable dptc_enable first) */
uint32_t fast_ppt_limit_tablet_mode_mW;
uint32_t slow_ppt_limit_tablet_mode_mW;
uint32_t sustained_power_limit_tablet_mode_mW;
uint32_t thermctl_limit_tablet_mode_degreeC;
/* The array index is the general purpose PCIe clock output number. Values in here
aren't the values written to the register to have the default to be always on. */
enum {
GPP_CLK_ON, /* GPP clock always on; default */
GPP_CLK_REQ, /* GPP clock controlled by corresponding #CLK_REQx pin */
GPP_CLK_OFF, /* GPP clk off */
} gpp_clk_config[GPP_CLK_OUTPUT_COUNT];
/* performance policy for the PCIe links: power consumption vs. link speed */
enum {
DXIO_PSPP_DISABLED = 0,
DXIO_PSPP_PERFORMANCE,
DXIO_PSPP_BALANCED,
DXIO_PSPP_POWERSAVE,
} pspp_policy;
uint8_t usb_phy_custom;
struct usb_phy_config usb_phy;
/* eDP phy tuning settings */
uint8_t edp_phy_override;
/* bit vector of phy, bit0=1: DP0, bit1=1: DP1, bit2=1: DP2 bit3=1: DP3 */
uint8_t edp_physel;
struct {
uint8_t dp_vs_pemph_level;
uint8_t tx_eq_main;
uint8_t tx_eq_pre;
uint8_t tx_eq_post;
uint8_t tx_vboost_lvl;
} edp_tuningset;
};
#endif /* CEZANNE_CHIP_H */
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