include/target.h

/*
 * Copyright (c) 2008 Travis Geiselbrecht
 *
 * Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
 *
 * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
 */
#ifndef __TARGET_H
#define __TARGET_H
#include <qmp_phy.h>

#define TARGET_MAX_CMDLNBUF 64

/* Enum for target VB version detection */
enum
{
	VB_V1 = 1,
	VB_V2 = 2,
};

/* Target helper functions exposed to USB driver */
typedef struct {
	void (*mux_config) ();
	void (*phy_reset) ();
	void (*phy_init) ();
	void (*clock_init) ();
	uint8_t vbus_override;
} target_usb_iface_t;

/* super early platform initialization, before almost everything */
void target_early_init(void);

/* later init, after the kernel has come up */
void target_init(void);

/* get memory address for fastboot image loading */
void *target_get_scratch_address(void);

/* get the max allowed flash size */
unsigned target_get_max_flash_size(void);

/* if target is using eMMC bootup */
int target_is_emmc_boot(void);

unsigned* target_atag_mem(unsigned* ptr);
void target_battery_charging_enable(unsigned enable, unsigned disconnect);
unsigned target_pause_for_battery_charge(void);
unsigned target_baseband(void);
void target_serialno(unsigned char *buf);
void target_fastboot_init(void);
void target_load_ssd_keystore(void);
bool target_is_ssd_enabled(void);
void *target_mmc_device();
uint32_t is_user_force_reset(void);

bool target_display_panel_node(char *pbuf, uint16_t buf_size);
void target_display_init(const char *panel_name);
void target_display_shutdown(void);

uint32_t target_get_boot_device();

const char * target_usb_controller();
void target_usb_phy_reset(void);
void target_usb_phy_sec_reset(void);
void target_usb_phy_mux_configure(void);
target_usb_iface_t * target_usb30_init();
bool target_is_cdp_qvga();
uint32_t target_hw_interposer();
uint32_t target_override_pll();
uint32_t target_ddr_cfg_val();
void target_usb_init(void);
void target_usb_stop(void);
uint32_t target_get_hlos_subtype(void);
void shutdown_device();
uint32_t target_is_pwrkey_pon_reason(void);
bool target_warm_boot(void);
bool target_use_signed_kernel(void);
int _emmc_recovery_init(void);
void ulpi_write(unsigned val, unsigned reg);
void target_crypto_init_params(void);
int target_cont_splash_screen(void);
bool target_build_variant_user();
void pmic_reset_configure(uint8_t reset_type);
bool is_display_disabled(void);

struct qmp_reg *target_get_qmp_settings();
int target_get_qmp_regsize();
uint32_t target_ddr_cfg_reg();

bool target_is_pmi_enabled(void);
#if PON_VIB_SUPPORT
void get_vibration_type();
#endif

#if CHECK_BAT_VOLTAGE
void update_battery_status(void);
#endif

uint32_t target_get_battery_voltage();
bool target_battery_soc_ok();
bool target_battery_is_present();
uint32_t target_get_pmic();
int target_update_cmdline(char *cmdline);
int target_get_vb_version();
#endif