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Linux Kernel
3.7.1
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All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
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Linux Kernel
3.7.1
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#include <linux/init.h>#include <linux/mutex.h>#include <linux/module.h>#include <linux/platform_device.h>#include <linux/clk.h>#include <linux/err.h>#include <linux/device.h>#include <linux/of.h>#include <linux/of_irq.h>#include <linux/of_platform.h>#include <linux/irq.h>#include <linux/irqdomain.h>#include <linux/regulator/machine.h>#include <linux/i2c.h>#include <linux/i2c/twl.h>#include "twl-core.h"Go to the source code of this file.
Data Structures | |
| struct | twl_client |
| struct | twl_mapping |
Functions | |
| unsigned int | twl_rev (void) |
| EXPORT_SYMBOL (twl_rev) | |
| int | twl_i2c_write (u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) |
| EXPORT_SYMBOL (twl_i2c_write) | |
| int | twl_i2c_read (u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) |
| EXPORT_SYMBOL (twl_i2c_read) | |
| int | twl_i2c_write_u8 (u8 mod_no, u8 value, u8 reg) |
| EXPORT_SYMBOL (twl_i2c_write_u8) | |
| int | twl_i2c_read_u8 (u8 mod_no, u8 *value, u8 reg) |
| EXPORT_SYMBOL (twl_i2c_read_u8) | |
| int | twl_get_type (void) |
| EXPORT_SYMBOL_GPL (twl_get_type) | |
| int | twl_get_version (void) |
| EXPORT_SYMBOL_GPL (twl_get_version) | |
| int | twl_get_hfclk_rate (void) |
| EXPORT_SYMBOL_GPL (twl_get_hfclk_rate) | |
| MODULE_DEVICE_TABLE (i2c, twl_ids) | |
| subsys_initcall (twl_init) | |
| module_exit (twl_exit) | |
| MODULE_AUTHOR ("Texas Instruments, Inc.") | |
| MODULE_DESCRIPTION ("I2C Core interface for TWL") | |
| MODULE_LICENSE ("GPL") | |
| #define CK32K_LOWPWR_EN (1 << 7) |
Definition at line 153 of file twl-core.c.
| #define DRIVER_NAME "twl" |
Definition at line 64 of file twl-core.c.
| #define HFCLK_FREQ_19p2_MHZ (1 << 0) |
Definition at line 149 of file twl-core.c.
| #define HFCLK_FREQ_26_MHZ (2 << 0) |
Definition at line 150 of file twl-core.c.
| #define HFCLK_FREQ_38p4_MHZ (3 << 0) |
Definition at line 151 of file twl-core.c.
| #define HIGH_PERF_SQ (1 << 3) |
Definition at line 152 of file twl-core.c.
| #define R_CFG_BOOT 0x05 |
Definition at line 146 of file twl-core.c.
| #define SUB_CHIP_ID0 0 |
Definition at line 73 of file twl-core.c.
| #define SUB_CHIP_ID1 1 |
Definition at line 74 of file twl-core.c.
| #define SUB_CHIP_ID2 2 |
Definition at line 75 of file twl-core.c.
| #define SUB_CHIP_ID3 3 |
Definition at line 76 of file twl-core.c.
| #define SUB_CHIP_ID_INVAL 0xff |
Definition at line 77 of file twl-core.c.
| #define TWL4030_BASEADD_AUDIO_VOICE 0x0000 |
Definition at line 87 of file twl-core.c.
| #define TWL4030_BASEADD_BACKUP 0x0014 |
Definition at line 109 of file twl-core.c.
| #define TWL4030_BASEADD_GPIO 0x0098 |
Definition at line 88 of file twl-core.c.
| #define TWL4030_BASEADD_INT 0x002E |
Definition at line 110 of file twl-core.c.
| #define TWL4030_BASEADD_INTBR 0x0085 |
Definition at line 89 of file twl-core.c.
| #define TWL4030_BASEADD_INTERRUPTS 0x00B9 |
Definition at line 94 of file twl-core.c.
| #define TWL4030_BASEADD_KEYPAD 0x00D2 |
Definition at line 103 of file twl-core.c.
| #define TWL4030_BASEADD_LED 0x00EE |
Definition at line 95 of file twl-core.c.
| #define TWL4030_BASEADD_MADC 0x0000 |
Definition at line 96 of file twl-core.c.
| #define TWL4030_BASEADD_MAIN_CHARGE 0x0074 |
Definition at line 97 of file twl-core.c.
| #define TWL4030_BASEADD_PIH 0x0080 |
Definition at line 90 of file twl-core.c.
| #define TWL4030_BASEADD_PM_MASTER 0x0036 |
Definition at line 111 of file twl-core.c.
| #define TWL4030_BASEADD_PM_RECEIVER 0x005B |
Definition at line 112 of file twl-core.c.
| #define TWL4030_BASEADD_PRECHARGE 0x00AA |
Definition at line 98 of file twl-core.c.
| #define TWL4030_BASEADD_PWM0 0x00F8 |
Definition at line 99 of file twl-core.c.
| #define TWL4030_BASEADD_PWM1 0x00FB |
Definition at line 100 of file twl-core.c.
| #define TWL4030_BASEADD_PWMA 0x00EF |
Definition at line 101 of file twl-core.c.
| #define TWL4030_BASEADD_PWMB 0x00F1 |
Definition at line 102 of file twl-core.c.
| #define TWL4030_BASEADD_RTC 0x001C |
Definition at line 113 of file twl-core.c.
| #define TWL4030_BASEADD_SECURED_REG 0x0000 |
Definition at line 114 of file twl-core.c.
| #define TWL4030_BASEADD_TEST 0x004C |
Definition at line 91 of file twl-core.c.
| #define TWL4030_BASEADD_USB 0x0000 |
Definition at line 84 of file twl-core.c.
| #define TWL4030_MODULE_LAST TWL4030_MODULE_SECURED_REG |
Definition at line 69 of file twl-core.c.
| #define TWL5031_BASEADD_ACCESSORY 0x0074 /* Replaces Main Charge */ |
Definition at line 105 of file twl-core.c.
| #define TWL5031_BASEADD_INTERRUPTS |
Definition at line 106 of file twl-core.c.
| #define TWL6025_BASEADD_CHARGER 0x00DA |
Definition at line 135 of file twl-core.c.
| #define TWL6030_BASEADD_AUDIO 0x0000 |
Definition at line 141 of file twl-core.c.
| #define TWL6030_BASEADD_AUX 0x0090 |
Definition at line 130 of file twl-core.c.
| #define TWL6030_BASEADD_CHARGER 0x00E0 |
Definition at line 134 of file twl-core.c.
| #define TWL6030_BASEADD_DIEID 0x00C0 |
Definition at line 138 of file twl-core.c.
| #define TWL6030_BASEADD_GASGAUGE 0x00C0 |
Definition at line 132 of file twl-core.c.
| #define TWL6030_BASEADD_GPADC_CTRL 0x002E |
Definition at line 129 of file twl-core.c.
| #define TWL6030_BASEADD_MEM 0x0017 |
Definition at line 121 of file twl-core.c.
| #define TWL6030_BASEADD_PIH 0x00D0 |
Definition at line 133 of file twl-core.c.
| #define TWL6030_BASEADD_PM_MASTER 0x001F |
Definition at line 122 of file twl-core.c.
| #define TWL6030_BASEADD_PM_MISC 0x00E2 |
Definition at line 124 of file twl-core.c.
| #define TWL6030_BASEADD_PM_PUPD 0x00F0 |
Definition at line 125 of file twl-core.c.
| #define TWL6030_BASEADD_PM_SLAVE_MISC 0x0030 /* PM_RECEIVER */ |
Definition at line 123 of file twl-core.c.
| #define TWL6030_BASEADD_PWM 0x00BA |
Definition at line 131 of file twl-core.c.
| #define TWL6030_BASEADD_RSV 0x0000 |
Definition at line 142 of file twl-core.c.
| #define TWL6030_BASEADD_RTC 0x0000 |
Definition at line 120 of file twl-core.c.
| #define TWL6030_BASEADD_USB 0x0000 |
Definition at line 128 of file twl-core.c.
| #define TWL6030_BASEADD_ZERO 0x0000 |
Definition at line 143 of file twl-core.c.
| #define TWL_MODULE_LAST TWL4030_MODULE_LAST |
Definition at line 79 of file twl-core.c.
| #define TWL_NUM_SLAVES 4 |
Definition at line 71 of file twl-core.c.
| EXPORT_SYMBOL | ( | twl_rev | ) |
| EXPORT_SYMBOL | ( | twl_i2c_write | ) |
| EXPORT_SYMBOL | ( | twl_i2c_read | ) |
| EXPORT_SYMBOL | ( | twl_i2c_write_u8 | ) |
| EXPORT_SYMBOL | ( | twl_i2c_read_u8 | ) |
| EXPORT_SYMBOL_GPL | ( | twl_get_type | ) |
| EXPORT_SYMBOL_GPL | ( | twl_get_version | ) |
| EXPORT_SYMBOL_GPL | ( | twl_get_hfclk_rate | ) |
| MODULE_AUTHOR | ( | "Texas | Instruments, |
| Inc." | |||
| ) |
| MODULE_DEVICE_TABLE | ( | i2c | , |
| twl_ids | |||
| ) |
| module_exit | ( | twl_exit | ) |
| MODULE_LICENSE | ( | "GPL" | ) |
| subsys_initcall | ( | twl_init | ) |
twl_get_hfclk_rate - API to get TWL external HFCLK clock rate.
Api to get the TWL HFCLK rate based on BOOT_CFG register.
Definition at line 488 of file twl-core.c.
twl_get_type - API to get TWL Si type.
Api to get the TWL Si type from IDCODE value.
Definition at line 466 of file twl-core.c.
twl_get_version - API to get TWL Si version.
Api to get the TWL Si version from IDCODE value.
Definition at line 477 of file twl-core.c.
twl_i2c_read - Reads a n bit register in TWL4030/TWL5030/TWL60X0 : module number : an array of num_bytes containing data to be read : register address (just offset will do) : number of bytes to transfer
Returns result of operation - num_bytes is success else failure.
Definition at line 341 of file twl-core.c.
twl_i2c_read_u8 - Reads a 8 bit register from TWL4030/TWL5030/TWL60X0 : module number : the value read 8 bit : register address (just offset will do)
Returns result of operation - 0 is success
Definition at line 423 of file twl-core.c.
twl_i2c_write - Writes a n bit register in TWL4030/TWL5030/TWL60X0 : module number : an array of num_bytes+1 containing data to write : register address (just offset will do) : number of bytes to transfer
IMPORTANT: for 'value' parameter: Allocate value num_bytes+1 and valid data starts at Offset 1.
Returns the result of operation - 0 is success
Definition at line 280 of file twl-core.c.
twl_i2c_write_u8 - Writes a 8 bit register in TWL4030/TWL5030/TWL60X0 : module number : the value to be written 8 bit : register address (just offset will do)
Returns result of operation - 0 is success
Definition at line 404 of file twl-core.c.
Definition at line 164 of file twl-core.c.
1.8.2