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/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef __BASEBOARD_VARIANTS_H__
#define __BASEBOARD_VARIANTS_H__
#include <soc/gpio.h>
#include <stdint.h>
#include <acpi/acpi_device.h>
/* The next set of functions return the gpio table and fill in the number of
* entries for each table. */
const struct pad_config *baseboard_gpio_table(size_t *num);
const struct pad_config *variant_early_gpio_table(size_t *num);
const struct pad_config *variant_sleep_gpio_table(size_t *num);
const struct pad_config *variant_override_gpio_table(size_t *num);
const struct pad_config *variant_romstage_gpio_table(size_t *num);
const gpio_t *variant_hpd_gpios(size_t *num);
enum s0ix_entry {
S0IX_EXIT,
S0IX_ENTRY,
};
/**
* Get board's Hardware features as defined in FW_CONFIG
*
* @param fw_config Address where the fw_config is stored.
* @return 0 on success or negative integer for errors.
*/
int board_info_get_fw_config(uint64_t *fw_config);
/* Return memory configuration structure. */
const struct mb_cfg *variant_memcfg_config(void);
/* Return memory SKU for the variant */
int variant_memory_sku(void);
/**
* Get data whether memory channel is half-populated or not
*
* @return false on boards where memory channel is half-populated, true otherwise.
*/
bool variant_mem_is_half_populated(void);
/* Allow each variants to customize SMI sleep flow. */
void variant_smi_sleep(u8 slp_typ);
/* Modify devictree settings during ramstage. */
void variant_devtree_update(void);
struct psys_config {
/*
* The efficiency of type-c chargers
* For example, 'efficiency = 97' means setting 97% of max power to account for
* cable loss and FET Rdson loss in the path from the source.
*/
unsigned int efficiency;
/* The maximum current maps to the Psys signal */
unsigned int psys_imax_ma;
/* The voltage of barrel jack */
unsigned int bj_volts_mv;
/* The barrel jack power */
unsigned int bj_power_w;
};
/*
* Modify Power Limit and PsysPL devictree settings during ramstage.
* Note, this function must be called in front of calling variant_update_power_limits.
*/
void variant_update_psys_power_limits(const struct psys_config *config);
/* Modify LTE devictree settings during ramstage. */
void update_lte_device(struct acpi_gpio *lte_reset_gpio, struct acpi_gpio *lte_enable_gpio);
void variant_generate_s0ix_hook(enum s0ix_entry);
#endif /*__BASEBOARD_VARIANTS_H__ */
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