tsadc.c File Reference

#include <device/mmio.h>
#include <soc/clock.h>
#include <soc/grf.h>
#include <soc/pmu.h>
#include <soc/tsadc.h>
#include <stdint.h>

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Data Structures
struct	rk3288_tsadc_regs

Macros
#define	LAST_TSHUT   (1 << 24)
#define	TSHUT_POL_HIGH   (1 << 8)
#define	SRC3_EN   (1 << 7)
#define	SRC2_EN   (1 << 6)
#define	SRC1_EN   (1 << 5)
#define	SRC0_EN   (1 << 4)
#define	AUTO_EN   (1 << 0)
#define	TSHUT_CRU_EN_SRC3   (1 << 11)
#define	TSHUT_CRU_EN_SRC2   (1 << 10)
#define	TSHUT_CRU_EN_SRC1   (1 << 9)
#define	TSHUT_CRU_EN_SRC0   (1 << 8)
#define	TSHUT_GPIO_EN_SRC3   (1 << 7)
#define	TSHUT_GPIO_EN_SRC2   (1 << 6)
#define	TSHUT_GPIO_EN_SRC1   (1 << 5)
#define	TSHUT_GPIO_EN_SRC0   (1 << 4)
#define	AUTO_PERIOD   10
#define	AUTO_DEBOUNCE   4
#define	AUTO_PERIOD_HT   10
#define	AUTO_DEBOUNCE_HT   4
#define	TSADC_CLOCK_HZ   (8 * KHz)
#define	TSADC_SHUT_VALUE   3437

Functions
	check_member (rk3288_tsadc_regs, auto_period_ht, 0x6c)
void	tsadc_init (void)

Variables
struct rk3288_tsadc_regs *	rk3288_tsadc = (void *)TSADC_BASE

Macro Definition Documentation

AUTO_DEBOUNCE

#define AUTO_DEBOUNCE   4

Definition at line 56 of file tsadc.c.

AUTO_DEBOUNCE_HT

#define AUTO_DEBOUNCE_HT   4

Definition at line 58 of file tsadc.c.

AUTO_EN

#define AUTO_EN   (1 << 0)

Definition at line 43 of file tsadc.c.

AUTO_PERIOD

#define AUTO_PERIOD   10

Definition at line 55 of file tsadc.c.

AUTO_PERIOD_HT

#define AUTO_PERIOD_HT   10

Definition at line 57 of file tsadc.c.

LAST_TSHUT

#define LAST_TSHUT   (1 << 24)

Definition at line 37 of file tsadc.c.

SRC0_EN

#define SRC0_EN   (1 << 4)

Definition at line 42 of file tsadc.c.

SRC1_EN

#define SRC1_EN   (1 << 5)

Definition at line 41 of file tsadc.c.

SRC2_EN

#define SRC2_EN   (1 << 6)

Definition at line 40 of file tsadc.c.

SRC3_EN

#define SRC3_EN   (1 << 7)

Definition at line 39 of file tsadc.c.

TSADC_CLOCK_HZ

#define TSADC_CLOCK_HZ   (8 * KHz)

Definition at line 59 of file tsadc.c.

TSADC_SHUT_VALUE

#define TSADC_SHUT_VALUE   3437

Definition at line 62 of file tsadc.c.

TSHUT_CRU_EN_SRC0

#define TSHUT_CRU_EN_SRC0   (1 << 8)

Definition at line 49 of file tsadc.c.

TSHUT_CRU_EN_SRC1

#define TSHUT_CRU_EN_SRC1   (1 << 9)

Definition at line 48 of file tsadc.c.

TSHUT_CRU_EN_SRC2

#define TSHUT_CRU_EN_SRC2   (1 << 10)

Definition at line 47 of file tsadc.c.

TSHUT_CRU_EN_SRC3

#define TSHUT_CRU_EN_SRC3   (1 << 11)

Definition at line 46 of file tsadc.c.

TSHUT_GPIO_EN_SRC0

#define TSHUT_GPIO_EN_SRC0   (1 << 4)

Definition at line 53 of file tsadc.c.

TSHUT_GPIO_EN_SRC1

#define TSHUT_GPIO_EN_SRC1   (1 << 5)

Definition at line 52 of file tsadc.c.

TSHUT_GPIO_EN_SRC2

#define TSHUT_GPIO_EN_SRC2   (1 << 6)

Definition at line 51 of file tsadc.c.

TSHUT_GPIO_EN_SRC3

#define TSHUT_GPIO_EN_SRC3   (1 << 7)

Definition at line 50 of file tsadc.c.

TSHUT_POL_HIGH

#define TSHUT_POL_HIGH   (1 << 8)

Definition at line 38 of file tsadc.c.

Function Documentation

check_member()

check_member	(	rk3288_tsadc_regs	,
		auto_period_ht	,
		0x6c
	)

tsadc_init()

void tsadc_init

(

void

)

Definition at line 66 of file tsadc.c.

References rk3288_tsadc_regs::auto_con, AUTO_DEBOUNCE, AUTO_DEBOUNCE_HT, AUTO_EN, rk3288_tsadc_regs::auto_period, AUTO_PERIOD, rk3288_tsadc_regs::auto_period_ht, AUTO_PERIOD_HT, rk3288_tsadc_regs::comp1_shut, rk3288_tsadc_regs::comp2_shut, rk3288_tsadc_regs::hight_int_debounce, rk3288_tsadc_regs::hight_tshut_debounce, rk3288_tsadc_regs::int_en, rk3288_pmu_regs::iomux_tsadc_int, IOMUX_TSADC_INT, LAST_TSHUT, rk3288_pmu, rk3288_tsadc, rkclk_configure_tsadc(), setbits32, SRC1_EN, SRC2_EN, TSADC_CLOCK_HZ, TSADC_SHUT_VALUE, TSHUT_CRU_EN_SRC1, TSHUT_CRU_EN_SRC2, TSHUT_GPIO_EN_SRC1, TSHUT_GPIO_EN_SRC2, TSHUT_POL_HIGH, and write32().

Referenced by main(), and platform_romstage_main().

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Variable Documentation

rk3288_tsadc

struct rk3288_tsadc_regs* rk3288_tsadc = (void *)TSADC_BASE

Definition at line 64 of file tsadc.c.

Referenced by tsadc_init().