pmic_wrap_common.h File Reference

#include <console/console.h>

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Macros
#define	PWRAPTAG   "[PWRAP] "
#define	pwrap_err(fmt, arg ...)

Typedefs
typedef u32(*	loop_condition_fp) (u32)

Enumerations
enum	{ DEFAULT_VALUE_READ_TEST = 0x5aa5 , WRITE_TEST_VALUE = 0xa55a }
enum	{ TIMEOUT_READ_US = 255 , TIMEOUT_WAIT_IDLE_US = 255 }
enum	{ OP_WR = 0x1 , OP_CSH = 0x0 , OP_CSL = 0x1 , OP_OUTS = 0x8 }
enum	{   RDATA_WACS_RDATA_SHIFT = 0 , RDATA_WACS_FSM_SHIFT = 16 , RDATA_WACS_REQ_SHIFT = 19 , RDATA_SYNC_IDLE_SHIFT ,   RDATA_INIT_DONE_V1_SHIFT , RDATA_SYS_IDLE_V1_SHIFT }
enum	{ RDATA_INIT_DONE_V2_SHIFT = 22 , RDATA_SYS_IDLE_V2_SHIFT = 23 }
enum	{   RDATA_WACS_RDATA_MASK = 0xffff , RDATA_WACS_FSM_MASK = 0x7 , RDATA_WACS_REQ_MASK = 0x1 , RDATA_SYNC_IDLE_MASK = 0x1 ,   RDATA_INIT_DONE_MASK = 0x1 , RDATA_SYS_IDLE_MASK = 0x1 }
enum	{   WACS_FSM_IDLE = 0x00 , WACS_FSM_REQ = 0x02 , WACS_FSM_WFDLE = 0x04 , WACS_FSM_WFVLDCLR = 0x06 ,   WACS_INIT_DONE = 0x01 , WACS_SYNC_IDLE = 0x01 , WACS_SYNC_BUSY = 0x00 }
enum	{   E_PWR_INVALID_ARG = 1 , E_PWR_INVALID_RW = 2 , E_PWR_INVALID_ADDR = 3 , E_PWR_INVALID_WDAT = 4 ,   E_PWR_INVALID_OP_MANUAL = 5 , E_PWR_NOT_IDLE_STATE = 6 , E_PWR_NOT_INIT_DONE = 7 , E_PWR_NOT_INIT_DONE_READ = 8 ,   E_PWR_WAIT_IDLE_TIMEOUT = 9 , E_PWR_WAIT_IDLE_TIMEOUT_READ = 10 , E_PWR_INIT_SIDLY_FAIL = 11 , E_PWR_RESET_TIMEOUT = 12 ,   E_PWR_TIMEOUT = 13 , E_PWR_INIT_RESET_SPI = 20 , E_PWR_INIT_SIDLY = 21 , E_PWR_INIT_REG_CLOCK = 22 ,   E_PWR_INIT_ENABLE_PMIC = 23 , E_PWR_INIT_DIO = 24 , E_PWR_INIT_CIPHER = 25 , E_PWR_INIT_WRITE_TEST = 26 ,   E_PWR_INIT_ENABLE_CRC = 27 , E_PWR_INIT_ENABLE_DEWRAP = 28 , E_PWR_INIT_ENABLE_EVENT = 29 , E_PWR_READ_TEST_FAIL = 30 ,   E_PWR_WRITE_TEST_FAIL = 31 , E_PWR_SWITCH_DIO = 32 }

Functions
s32	pwrap_wacs2 (u32 write, u16 adr, u16 wdata, u16 *rdata, u32 init_check)
s32	pwrap_init (void)
static s32	pwrap_read (u16 addr, u16 *rdata)
static s32	pwrap_write (u16 addr, u16 wdata)
static u16	pwrap_read_field (u16 reg, u16 mask, u16 shift)
static void	pwrap_write_field (u16 reg, u16 val, u16 mask, u16 shift)
s32	pwrap_reset_spislv (void)
static s32	pwrap_read_nochk (u16 addr, u16 *rdata)
static s32	pwrap_write_nochk (u16 addr, u16 wdata)
static u32	wait_for_fsm_vldclr (u32 x)
static u32	wait_for_sync (u32 x)
static u32	wait_for_idle_and_sync (u32 x)
static u32	wait_for_cipher_ready (u32 x)
u32	wait_for_state_idle (u32 timeout_us, void *wacs_register, void *wacs_vldclr_register, u32 *read_reg)
u32	wait_for_state_ready (loop_condition_fp fp, u32 timeout_us, void *wacs_register, u32 *read_reg)

Macro Definition Documentation

pwrap_err

#define pwrap_err	(		fmt,
			arg ...
	)

Value:

                                       printk(BIOS_ERR, PWRAPTAG "ERROR,line=%d" fmt, \
                                       __LINE__, ## arg)

Definition at line 9 of file pmic_wrap_common.h.

PWRAPTAG

#define PWRAPTAG   "[PWRAP] "

Definition at line 8 of file pmic_wrap_common.h.

Typedef Documentation

loop_condition_fp

typedef u32(* loop_condition_fp) (u32)

Definition at line 144 of file pmic_wrap_common.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
DEFAULT_VALUE_READ_TEST
WRITE_TEST_VALUE

Definition at line 60 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
TIMEOUT_READ_US
TIMEOUT_WAIT_IDLE_US

Definition at line 66 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
OP_WR
OP_CSH
OP_CSL
OP_OUTS

Definition at line 72 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
RDATA_WACS_RDATA_SHIFT
RDATA_WACS_FSM_SHIFT
RDATA_WACS_REQ_SHIFT
RDATA_SYNC_IDLE_SHIFT
RDATA_INIT_DONE_V1_SHIFT
RDATA_SYS_IDLE_V1_SHIFT

Definition at line 79 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
RDATA_INIT_DONE_V2_SHIFT
RDATA_SYS_IDLE_V2_SHIFT

Definition at line 88 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
RDATA_WACS_RDATA_MASK
RDATA_WACS_FSM_MASK
RDATA_WACS_REQ_MASK
RDATA_SYNC_IDLE_MASK
RDATA_INIT_DONE_MASK
RDATA_SYS_IDLE_MASK

Definition at line 93 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
WACS_FSM_IDLE
WACS_FSM_REQ
WACS_FSM_WFDLE
WACS_FSM_WFVLDCLR
WACS_INIT_DONE
WACS_SYNC_IDLE
WACS_SYNC_BUSY

Definition at line 103 of file pmic_wrap_common.h.

anonymous enum

anonymous enum

Enumerator
E_PWR_INVALID_ARG
E_PWR_INVALID_RW
E_PWR_INVALID_ADDR
E_PWR_INVALID_WDAT
E_PWR_INVALID_OP_MANUAL
E_PWR_NOT_IDLE_STATE
E_PWR_NOT_INIT_DONE
E_PWR_NOT_INIT_DONE_READ
E_PWR_WAIT_IDLE_TIMEOUT
E_PWR_WAIT_IDLE_TIMEOUT_READ
E_PWR_INIT_SIDLY_FAIL
E_PWR_RESET_TIMEOUT
E_PWR_TIMEOUT
E_PWR_INIT_RESET_SPI
E_PWR_INIT_SIDLY
E_PWR_INIT_REG_CLOCK
E_PWR_INIT_ENABLE_PMIC
E_PWR_INIT_DIO
E_PWR_INIT_CIPHER
E_PWR_INIT_WRITE_TEST
E_PWR_INIT_ENABLE_CRC
E_PWR_INIT_ENABLE_DEWRAP
E_PWR_INIT_ENABLE_EVENT
E_PWR_READ_TEST_FAIL
E_PWR_WRITE_TEST_FAIL
E_PWR_SWITCH_DIO

Definition at line 115 of file pmic_wrap_common.h.

Function Documentation

pwrap_init()

s32 pwrap_init

(

void

)

Definition at line 154 of file pmic_wrap.c.

References clrbits32, mt8173_pwrap_regs::crc_en, mt8173_pwrap_regs::dcm_dbc_prd, mt8173_pwrap_regs::dcm_en, DEW_CRC_EN, DEW_CRC_VAL, DEW_WRITE_TEST, E_PWR_INIT_DIO, E_PWR_INIT_ENABLE_CRC, E_PWR_INIT_ENABLE_PMIC, E_PWR_INIT_REG_CLOCK, E_PWR_INIT_RESET_SPI, E_PWR_INIT_SIDLY, E_PWR_INIT_WRITE_TEST, mt8173_pwrap_regs::hiprio_arb_en, INFRA_PMIC_WRAP_RST, mt8173_infracfg_regs::infra_rst0, mt8173_pwrap_regs::init_done0, mt8173_pwrap_regs::init_done1, mt8173_pwrap_regs::init_done2, mt8173_infracfg, mtk_pwrap, PMIC_DEW_WRITE_TEST, PMIC_TOP_CKCON3, PMIC_WRP_CKPDN, PMIC_WRP_RST_CON, PRIORITY_IN_SEL_2, PRIORITY_OUT_SEL_2, pwrap_enable(), pwrap_err, pwrap_init_dio(), pwrap_init_reg_clock(), pwrap_init_sidly(), pwrap_init_sistrobe(), pwrap_init_spislv(), pwrap_initstaupd(), pwrap_lock_spislvreg(), pwrap_read_nochk(), pwrap_reset_spislv(), pwrap_spi_clk_set(), pwrap_starve_set(), pwrap_write_nochk(), REG_CLOCK_26MHZ, setbits32, mt8173_pwrap_regs::sig_adr, mt8173_pwrap_regs::sig_mode, udelay(), mt8173_pwrap_regs::wacs0_en, mt8173_pwrap_regs::wacs1_en, WACS2, mt8173_pwrap_regs::wacs2_en, mt8173_pwrap_regs::wrap_en, write32(), and WRITE_TEST_VALUE.

Referenced by mt6358_init(), mt6366_init(), and mt6391_init().

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pwrap_read()

static s32 pwrap_read ( u16  addr, u16 *  rdata  )

inlinestatic

Definition at line 15 of file pmic_wrap_common.h.

References addr, and pwrap_wacs2().

Referenced by mt6391_gpio_get(), pwrap_read_field(), pwrap_write_field(), and rtc_read().

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pwrap_read_field()

static u16 pwrap_read_field ( u16  reg, u16  mask, u16  shift  )

inlinestatic

Definition at line 25 of file pmic_wrap_common.h.

References mask, and pwrap_read().

Referenced by mt6391_configure_ca53_voltage(), mt6391_default_buck_voltage(), pmic_check_hwcid(), pmic_get_vcn33_vol(), pmic_get_vcore_vol(), pmic_get_vddq_vol(), pmic_get_vdram1_vol(), pmic_get_vmc_vol(), pmic_get_vmch_vol(), pmic_get_vproc12_vol(), pmic_get_vrf12_vol(), pmic_get_vsram_proc12_vol(), pmic_read_efuse(), and wk_sleep_voltage_by_ddr().

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pwrap_read_nochk()

static s32 pwrap_read_nochk ( u16  addr, u16 *  rdata  )

inlinestatic

Definition at line 49 of file pmic_wrap_common.h.

References addr, and pwrap_wacs2().

Referenced by pwrap_init(), pwrap_init_dio(), pwrap_init_reg_clock(), and pwrap_init_sistrobe().

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pwrap_reset_spislv()

s32 pwrap_reset_spislv

(

void

)

Definition at line 66 of file pmic_wrap.c.

References mt8173_pwrap_regs::dio_en, E_PWR_TIMEOUT, mt8173_pwrap_regs::hiprio_arb_en, mt8173_pwrap_regs::man_cmd, mt8173_pwrap_regs::man_en, mtk_pwrap, mt8173_pwrap_regs::mux_sel, OP_CSH, OP_CSL, OP_OUTS, OP_WR, TIMEOUT_WAIT_IDLE_US, mt8173_pwrap_regs::wacs2_rdata, wait_for_state_ready(), wait_for_sync(), mt8173_pwrap_regs::wrap_en, and write32().

Referenced by pwrap_init().

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pwrap_wacs2()

s32 pwrap_wacs2	(	u32	write,
		u16	adr,
		u16	wdata,
		u16 *	rdata,
		u32	init_check
	)

Definition at line 99 of file pmic_wrap.c.

References addr, CONFIG, E_PWR_INVALID_ARG, E_PWR_NOT_INIT_DONE, E_PWR_WAIT_IDLE_TIMEOUT, E_PWR_WAIT_IDLE_TIMEOUT_READ, mtk_pwrap, NULL, pwrap_err, RDATA_INIT_DONE_MASK, RDATA_INIT_DONE_V1_SHIFT, RDATA_INIT_DONE_V2_SHIFT, RDATA_WACS_RDATA_MASK, RDATA_WACS_RDATA_SHIFT, read32(), TIMEOUT_READ_US, TIMEOUT_WAIT_IDLE_US, mt8173_pwrap_regs::wacs2_cmd, mt8173_pwrap_regs::wacs2_rdata, mt8173_pwrap_regs::wacs2_vldclr, WACS_INIT_DONE, wait_for_fsm_vldclr(), wait_for_state_idle(), wait_for_state_ready(), and write32().

Referenced by pwrap_init_sidly(), pwrap_read(), pwrap_read_nochk(), pwrap_write(), and pwrap_write_nochk().

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pwrap_write()

static s32 pwrap_write ( u16  addr, u16  wdata  )

inlinestatic

Definition at line 20 of file pmic_wrap_common.h.

References addr, and pwrap_wacs2().

Referenced by mt6391_gpio_set(), mt6391_gpio_set_dir(), mt6391_gpio_set_pull(), pwrap_write_field(), rtc_write(), and wfc_id().

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pwrap_write_field()

static void pwrap_write_field ( u16  reg, u16  val, u16  mask, u16  shift  )

inlinestatic

Definition at line 36 of file pmic_wrap_common.h.

References mask, pwrap_read(), pwrap_write(), and val.

Referenced by dram_vcore_adjust(), dram_vmem_adjust(), mt6358_init_setting(), mt6358_lp_setting(), mt6366_init_scp_voltage(), mt6366_init_setting(), mt6366_lp_setting(), mt6366_protect_control(), mt6366_set_power_hold(), mt6366_set_vsim2_cali_mv(), mt6391_configure_ca53_voltage(), mt6391_configure_ldo(), mt6391_configure_vcama(), mt6391_default_buck_voltage(), mt6391_enable_reset_when_ap_resets(), mt6391_gpio_set_mode(), mt6391_init_setting(), pmic_enable_vrf12(), pmic_init_scp_voltage(), pmic_read_efuse(), pmic_set_power_hold(), pmic_set_vcn33_vol(), pmic_set_vcore_vol(), pmic_set_vddq_vol(), pmic_set_vdram1_vol(), pmic_set_vmc_vol(), pmic_set_vmch_vol(), pmic_set_vproc12_vol(), pmic_set_vsim2_cali(), pmic_set_vsram_proc12_vol(), pmic_wdt_set(), rtc_bbpu_power_on(), rtc_boot(), rtc_get_frequency_meter(), rtc_gpio_init(), rtc_init(), rtc_lpd_init(), wk_power_down_seq(), and wk_sleep_voltage_by_ddr().

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pwrap_write_nochk()

static s32 pwrap_write_nochk ( u16  addr, u16  wdata  )

inlinestatic

Definition at line 54 of file pmic_wrap_common.h.

References addr, and pwrap_wacs2().

Referenced by pwrap_init(), pwrap_init_dio(), pwrap_init_reg_clock(), pwrap_init_sistrobe(), pwrap_init_spislv(), pwrap_initstaupd(), and pwrap_lock_spislvreg().

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wait_for_cipher_ready()

static u32 wait_for_cipher_ready ( u32  x )

inlinestatic

Definition at line 165 of file pmic_wrap_common.h.

References x.

wait_for_fsm_vldclr()

static u32 wait_for_fsm_vldclr ( u32  x )

inlinestatic

Definition at line 146 of file pmic_wrap_common.h.

References RDATA_WACS_FSM_MASK, RDATA_WACS_FSM_SHIFT, WACS_FSM_WFVLDCLR, and x.

Referenced by pwrap_wacs2().

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wait_for_idle_and_sync()

static u32 wait_for_idle_and_sync ( u32  x )

inlinestatic

Definition at line 158 of file pmic_wrap_common.h.

References RDATA_SYNC_IDLE_MASK, RDATA_SYNC_IDLE_SHIFT, RDATA_WACS_FSM_MASK, RDATA_WACS_FSM_SHIFT, WACS_FSM_IDLE, WACS_SYNC_IDLE, and x.

Referenced by pwrap_init_dio().

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wait_for_state_idle()

u32 wait_for_state_idle	(	u32	timeout_us,
		void *	wacs_register,
		void *	wacs_vldclr_register,
		u32 *	read_reg
	)

Definition at line 7 of file pmic_wrap.c.

References E_PWR_WAIT_IDLE_TIMEOUT, pwrap_err, RDATA_WACS_FSM_MASK, RDATA_WACS_FSM_SHIFT, read32(), read_reg(), stopwatch_expired(), stopwatch_init_usecs_expire(), WACS_FSM_IDLE, WACS_FSM_REQ, WACS_FSM_WFDLE, WACS_FSM_WFVLDCLR, and write32().

Referenced by pwrap_wacs2().

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wait_for_state_ready()

u32 wait_for_state_ready	(	loop_condition_fp	fp,
		u32	timeout_us,
		void *	wacs_register,
		u32 *	read_reg
	)

Definition at line 46 of file pmic_wrap.c.

References E_PWR_WAIT_IDLE_TIMEOUT, pwrap_err, read32(), read_reg(), stopwatch_expired(), and stopwatch_init_usecs_expire().

Referenced by pwrap_init_dio(), pwrap_reset_spislv(), and pwrap_wacs2().

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wait_for_sync()

static u32 wait_for_sync ( u32  x )

inlinestatic

Definition at line 152 of file pmic_wrap_common.h.

References RDATA_SYNC_IDLE_MASK, RDATA_SYNC_IDLE_SHIFT, WACS_SYNC_IDLE, and x.

Referenced by pwrap_reset_spislv().

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