Data Structures
struct	twl4030_madc_conversion_method

struct	twl4030_madc_request

struct	twl4030_madc_user_parms

Macros
#define	TWL4030_MADC_MAX_CHANNELS 16

#define	TWL4030_MADC_CTRL1 0x00

#define	TWL4030_MADC_CTRL2 0x01

#define	TWL4030_MADC_RTSELECT_LSB 0x02

#define	TWL4030_MADC_SW1SELECT_LSB 0x06

#define	TWL4030_MADC_SW2SELECT_LSB 0x0A

#define	TWL4030_MADC_RTAVERAGE_LSB 0x04

#define	TWL4030_MADC_SW1AVERAGE_LSB 0x08

#define	TWL4030_MADC_SW2AVERAGE_LSB 0x0C

#define	TWL4030_MADC_CTRL_SW1 0x12

#define	TWL4030_MADC_CTRL_SW2 0x13

#define	TWL4030_MADC_RTCH0_LSB 0x17

#define	TWL4030_MADC_GPCH0_LSB 0x37

#define	TWL4030_MADC_MADCON (1 << 0) /* MADC power on */

#define	TWL4030_MADC_BUSY (1 << 0) /* MADC busy */

#define	TWL4030_MADC_EOC_SW (1 << 1)

#define	TWL4030_MADC_SW_START (1 << 5)

#define	TWL4030_MADC_ADCIN0 (1 << 0)

#define	TWL4030_MADC_ADCIN1 (1 << 1)

#define	TWL4030_MADC_ADCIN2 (1 << 2)

#define	TWL4030_MADC_ADCIN3 (1 << 3)

#define	TWL4030_MADC_ADCIN4 (1 << 4)

#define	TWL4030_MADC_ADCIN5 (1 << 5)

#define	TWL4030_MADC_ADCIN6 (1 << 6)

#define	TWL4030_MADC_ADCIN7 (1 << 7)

#define	TWL4030_MADC_ADCIN8 (1 << 8)

#define	TWL4030_MADC_ADCIN9 (1 << 9)

#define	TWL4030_MADC_ADCIN10 (1 << 10)

#define	TWL4030_MADC_ADCIN11 (1 << 11)

#define	TWL4030_MADC_ADCIN12 (1 << 12)

#define	TWL4030_MADC_ADCIN13 (1 << 13)

#define	TWL4030_MADC_ADCIN14 (1 << 14)

#define	TWL4030_MADC_ADCIN15 (1 << 15)

#define	TWL4030_MADC_BTEMP TWL4030_MADC_ADCIN1

#define	TWL4030_MADC_VBUS TWL4030_MADC_ADCIN8

#define	TWL4030_MADC_VBKB TWL4030_MADC_ADCIN9

#define	TWL4030_MADC_ICHG TWL4030_MADC_ADCIN10

#define	TWL4030_MADC_VCHG TWL4030_MADC_ADCIN11

#define	TWL4030_MADC_VBAT TWL4030_MADC_ADCIN12

#define	TEMP_STEP_SIZE 147

#define	TEMP_PSR_R 100

#define	CURR_STEP_SIZE 147

#define	CURR_PSR_R1 44

#define	CURR_PSR_R2 88

#define	TWL4030_BCI_BCICTL1 0x23

#define	TWL4030_BCI_CGAIN 0x020

#define	TWL4030_BCI_MESBAT (1 << 1)

#define	TWL4030_BCI_TYPEN (1 << 4)

#define	TWL4030_BCI_ITHEN (1 << 3)

#define	REG_BCICTL2 0x024

#define	TWL4030_BCI_ITHSENS 0x007

#define	TWL4030_REG_GPBR1 0x0c

#define	TWL4030_GPBR1_MADC_HFCLK_EN (1 << 7)

Enumerations
enum	conversion_methods { TWL4030_MADC_RT, TWL4030_MADC_SW1, TWL4030_MADC_SW2, TWL4030_MADC_NUM_METHODS }

enum	sample_type { TWL4030_MADC_WAIT, TWL4030_MADC_IRQ_ONESHOT, TWL4030_MADC_IRQ_REARM }

Functions
int	twl4030_madc_conversion (struct twl4030_madc_request *conv)

int	twl4030_get_madc_conversion (int channel_no)

Macro Definition Documentation

#define CURR_PSR_R1 44

Definition at line 120 of file twl4030-madc.h.

#define CURR_PSR_R2 88

Definition at line 121 of file twl4030-madc.h.

#define CURR_STEP_SIZE 147

Definition at line 119 of file twl4030-madc.h.

#define REG_BCICTL2 0x024

Definition at line 129 of file twl4030-madc.h.

#define TEMP_PSR_R 100

Definition at line 118 of file twl4030-madc.h.

#define TEMP_STEP_SIZE 147

Definition at line 117 of file twl4030-madc.h.

#define TWL4030_BCI_BCICTL1 0x23

Definition at line 123 of file twl4030-madc.h.

#define TWL4030_BCI_CGAIN 0x020

Definition at line 124 of file twl4030-madc.h.

#define TWL4030_BCI_ITHEN (1 << 3)

Definition at line 127 of file twl4030-madc.h.

#define TWL4030_BCI_ITHSENS 0x007

Definition at line 130 of file twl4030-madc.h.

#define TWL4030_BCI_MESBAT (1 << 1)

Definition at line 125 of file twl4030-madc.h.

#define TWL4030_BCI_TYPEN (1 << 4)

Definition at line 126 of file twl4030-madc.h.

#define TWL4030_GPBR1_MADC_HFCLK_EN (1 << 7)

Definition at line 134 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN0 (1 << 0)

Definition at line 91 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN1 (1 << 1)

Definition at line 92 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN10 (1 << 10)

Definition at line 101 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN11 (1 << 11)

Definition at line 102 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN12 (1 << 12)

Definition at line 103 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN13 (1 << 13)

Definition at line 104 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN14 (1 << 14)

Definition at line 105 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN15 (1 << 15)

Definition at line 106 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN2 (1 << 2)

Definition at line 93 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN3 (1 << 3)

Definition at line 94 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN4 (1 << 4)

Definition at line 95 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN5 (1 << 5)

Definition at line 96 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN6 (1 << 6)

Definition at line 97 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN7 (1 << 7)

Definition at line 98 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN8 (1 << 8)

Definition at line 99 of file twl4030-madc.h.

#define TWL4030_MADC_ADCIN9 (1 << 9)

Definition at line 100 of file twl4030-madc.h.

#define TWL4030_MADC_BTEMP TWL4030_MADC_ADCIN1

Definition at line 109 of file twl4030-madc.h.

#define TWL4030_MADC_BUSY (1 << 0) /* MADC busy */

Definition at line 86 of file twl4030-madc.h.

#define TWL4030_MADC_CTRL1 0x00

Definition at line 68 of file twl4030-madc.h.

#define TWL4030_MADC_CTRL2 0x01

Definition at line 69 of file twl4030-madc.h.

#define TWL4030_MADC_CTRL_SW1 0x12

Definition at line 79 of file twl4030-madc.h.

#define TWL4030_MADC_CTRL_SW2 0x13

Definition at line 80 of file twl4030-madc.h.

#define TWL4030_MADC_EOC_SW (1 << 1)

Definition at line 88 of file twl4030-madc.h.

#define TWL4030_MADC_GPCH0_LSB 0x37

Definition at line 83 of file twl4030-madc.h.

#define TWL4030_MADC_ICHG TWL4030_MADC_ADCIN10

Definition at line 112 of file twl4030-madc.h.

#define TWL4030_MADC_MADCON (1 << 0) /* MADC power on */

Definition at line 85 of file twl4030-madc.h.

#define TWL4030_MADC_MAX_CHANNELS 16

Definition at line 33 of file twl4030-madc.h.

#define TWL4030_MADC_RTAVERAGE_LSB 0x04

Definition at line 75 of file twl4030-madc.h.

#define TWL4030_MADC_RTCH0_LSB 0x17

Definition at line 82 of file twl4030-madc.h.

#define TWL4030_MADC_RTSELECT_LSB 0x02

Definition at line 71 of file twl4030-madc.h.

#define TWL4030_MADC_SW1AVERAGE_LSB 0x08

Definition at line 76 of file twl4030-madc.h.

#define TWL4030_MADC_SW1SELECT_LSB 0x06

Definition at line 72 of file twl4030-madc.h.

#define TWL4030_MADC_SW2AVERAGE_LSB 0x0C

Definition at line 77 of file twl4030-madc.h.

#define TWL4030_MADC_SW2SELECT_LSB 0x0A

Definition at line 73 of file twl4030-madc.h.

#define TWL4030_MADC_SW_START (1 << 5)

Definition at line 90 of file twl4030-madc.h.

#define TWL4030_MADC_VBAT TWL4030_MADC_ADCIN12

Definition at line 114 of file twl4030-madc.h.

#define TWL4030_MADC_VBKB TWL4030_MADC_ADCIN9

Definition at line 111 of file twl4030-madc.h.

#define TWL4030_MADC_VBUS TWL4030_MADC_ADCIN8

Definition at line 110 of file twl4030-madc.h.

#define TWL4030_MADC_VCHG TWL4030_MADC_ADCIN11

Definition at line 113 of file twl4030-madc.h.

#define TWL4030_REG_GPBR1 0x0c

Definition at line 133 of file twl4030-madc.h.

Enumeration Type Documentation

enum conversion_methods

Enumerator:

TWL4030_MADC_RT
TWL4030_MADC_SW1
TWL4030_MADC_SW2
TWL4030_MADC_NUM_METHODS

Definition at line 55 of file twl4030-madc.h.

enum sample_type

Enumerator:

TWL4030_MADC_WAIT
TWL4030_MADC_IRQ_ONESHOT
TWL4030_MADC_IRQ_REARM

Definition at line 62 of file twl4030-madc.h.

Function Documentation

int twl4030_get_madc_conversion ( int channel_no )

Definition at line 602 of file twl4030-madc.c.

int twl4030_madc_conversion ( struct twl4030_madc_request * conv )

Definition at line 507 of file twl4030-madc.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation