#include <linux/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/usb/otg.h>
#include <linux/usb/musb-omap.h>
#include <linux/usb/ulpi.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/consumer.h>
#include <linux/err.h>
#include <linux/slab.h>

Data Structures
struct	twl4030_usb

Macros
#define	MCPC_CTRL 0x30

#define	MCPC_CTRL_RTSOL (1 << 7)

#define	MCPC_CTRL_EXTSWR (1 << 6)

#define	MCPC_CTRL_EXTSWC (1 << 5)

#define	MCPC_CTRL_VOICESW (1 << 4)

#define	MCPC_CTRL_OUT64K (1 << 3)

#define	MCPC_CTRL_RTSCTSSW (1 << 2)

#define	MCPC_CTRL_HS_UART (1 << 0)

#define	MCPC_IO_CTRL 0x33

#define	MCPC_IO_CTRL_MICBIASEN (1 << 5)

#define	MCPC_IO_CTRL_CTS_NPU (1 << 4)

#define	MCPC_IO_CTRL_RXD_PU (1 << 3)

#define	MCPC_IO_CTRL_TXDTYP (1 << 2)

#define	MCPC_IO_CTRL_CTSTYP (1 << 1)

#define	MCPC_IO_CTRL_RTSTYP (1 << 0)

#define	MCPC_CTRL2 0x36

#define	MCPC_CTRL2_MCPC_CK_EN (1 << 0)

#define	OTHER_FUNC_CTRL 0x80

#define	OTHER_FUNC_CTRL_BDIS_ACON_EN (1 << 4)

#define	OTHER_FUNC_CTRL_FIVEWIRE_MODE (1 << 2)

#define	OTHER_IFC_CTRL 0x83

#define	OTHER_IFC_CTRL_OE_INT_EN (1 << 6)

#define	OTHER_IFC_CTRL_CEA2011_MODE (1 << 5)

#define	OTHER_IFC_CTRL_FSLSSERIALMODE_4PIN (1 << 4)

#define	OTHER_IFC_CTRL_HIZ_ULPI_60MHZ_OUT (1 << 3)

#define	OTHER_IFC_CTRL_HIZ_ULPI (1 << 2)

#define	OTHER_IFC_CTRL_ALT_INT_REROUTE (1 << 0)

#define	OTHER_INT_EN_RISE 0x86

#define	OTHER_INT_EN_FALL 0x89

#define	OTHER_INT_STS 0x8C

#define	OTHER_INT_LATCH 0x8D

#define	OTHER_INT_VB_SESS_VLD (1 << 7)

#define	OTHER_INT_DM_HI (1 << 6) /* not valid for "latch" reg */

#define	OTHER_INT_DP_HI (1 << 5) /* not valid for "latch" reg */

#define	OTHER_INT_BDIS_ACON (1 << 3) /* not valid for "fall" regs */

#define	OTHER_INT_MANU (1 << 1)

#define	OTHER_INT_ABNORMAL_STRESS (1 << 0)

#define	ID_STATUS 0x96

#define	ID_RES_FLOAT (1 << 4)

#define	ID_RES_440K (1 << 3)

#define	ID_RES_200K (1 << 2)

#define	ID_RES_102K (1 << 1)

#define	ID_RES_GND (1 << 0)

#define	POWER_CTRL 0xAC

#define	POWER_CTRL_OTG_ENAB (1 << 5)

#define	OTHER_IFC_CTRL2 0xAF

#define	OTHER_IFC_CTRL2_ULPI_STP_LOW (1 << 4)

#define	OTHER_IFC_CTRL2_ULPI_TXEN_POL (1 << 3)

#define	OTHER_IFC_CTRL2_ULPI_4PIN_2430 (1 << 2)

#define	OTHER_IFC_CTRL2_USB_INT_OUTSEL_MASK (3 << 0) /* bits 0 and 1 */

#define	OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT1N (0 << 0)

#define	OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT2N (1 << 0)

#define	REG_CTRL_EN 0xB2

#define	REG_CTRL_ERROR 0xB5

#define	ULPI_I2C_CONFLICT_INTEN (1 << 0)

#define	OTHER_FUNC_CTRL2 0xB8

#define	OTHER_FUNC_CTRL2_VBAT_TIMER_EN (1 << 0)

#define	VBUS_DEBOUNCE 0xC0

#define	ID_DEBOUNCE 0xC1

#define	VBAT_TIMER 0xD3

#define	PHY_PWR_CTRL 0xFD

#define	PHY_PWR_PHYPWD (1 << 0)

#define	PHY_CLK_CTRL 0xFE

#define	PHY_CLK_CTRL_CLOCKGATING_EN (1 << 2)

#define	PHY_CLK_CTRL_CLK32K_EN (1 << 1)

#define	REQ_PHY_DPLL_CLK (1 << 0)

#define	PHY_CLK_CTRL_STS 0xFF

#define	PHY_DPLL_CLK (1 << 0)

#define	STS_HW_CONDITIONS 0x0F

#define	VUSB_DEDICATED1 0x7D

#define	VUSB_DEDICATED2 0x7E

#define	VUSB1V5_DEV_GRP 0x71

#define	VUSB1V5_TYPE 0x72

#define	VUSB1V5_REMAP 0x73

#define	VUSB1V8_DEV_GRP 0x74

#define	VUSB1V8_TYPE 0x75

#define	VUSB1V8_REMAP 0x76

#define	VUSB3V1_DEV_GRP 0x77

#define	VUSB3V1_TYPE 0x78

#define	VUSB3V1_REMAP 0x79

#define	PMBR1 0x0D

#define	GPIO_USB_4PIN_ULPI_2430C (3 << 0)

#define	phy_to_twl(x) container_of((x), struct twl4030_usb, phy)

#define	twl4030_usb_write_verify(twl, address, data) twl4030_i2c_write_u8_verify(twl, TWL4030_MODULE_USB, (data), (address))

Functions
	subsys_initcall (twl4030_usb_init)

	module_exit (twl4030_usb_exit)

	MODULE_ALIAS ("platform:twl4030_usb")

	MODULE_AUTHOR ("Texas Instruments, Inc, Nokia Corporation")

	MODULE_DESCRIPTION ("TWL4030 USB transceiver driver")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define GPIO_USB_4PIN_ULPI_2430C (3 << 0)

Definition at line 144 of file twl4030-usb.c.

#define ID_DEBOUNCE 0xC1

Definition at line 115 of file twl4030-usb.c.

#define ID_RES_102K (1 << 1)

Definition at line 92 of file twl4030-usb.c.

#define ID_RES_200K (1 << 2)

Definition at line 91 of file twl4030-usb.c.

#define ID_RES_440K (1 << 3)

Definition at line 90 of file twl4030-usb.c.

#define ID_RES_FLOAT (1 << 4)

Definition at line 89 of file twl4030-usb.c.

#define ID_RES_GND (1 << 0)

Definition at line 93 of file twl4030-usb.c.

#define ID_STATUS 0x96

Definition at line 88 of file twl4030-usb.c.

#define MCPC_CTRL 0x30

Definition at line 45 of file twl4030-usb.c.

#define MCPC_CTRL2 0x36

Definition at line 62 of file twl4030-usb.c.

#define MCPC_CTRL2_MCPC_CK_EN (1 << 0)

Definition at line 63 of file twl4030-usb.c.

#define MCPC_CTRL_EXTSWC (1 << 5)

Definition at line 48 of file twl4030-usb.c.

#define MCPC_CTRL_EXTSWR (1 << 6)

Definition at line 47 of file twl4030-usb.c.

#define MCPC_CTRL_HS_UART (1 << 0)

Definition at line 52 of file twl4030-usb.c.

#define MCPC_CTRL_OUT64K (1 << 3)

Definition at line 50 of file twl4030-usb.c.

#define MCPC_CTRL_RTSCTSSW (1 << 2)

Definition at line 51 of file twl4030-usb.c.

#define MCPC_CTRL_RTSOL (1 << 7)

Definition at line 46 of file twl4030-usb.c.

#define MCPC_CTRL_VOICESW (1 << 4)

Definition at line 49 of file twl4030-usb.c.

#define MCPC_IO_CTRL 0x33

Definition at line 54 of file twl4030-usb.c.

#define MCPC_IO_CTRL_CTS_NPU (1 << 4)

Definition at line 56 of file twl4030-usb.c.

#define MCPC_IO_CTRL_CTSTYP (1 << 1)

Definition at line 59 of file twl4030-usb.c.

#define MCPC_IO_CTRL_MICBIASEN (1 << 5)

Definition at line 55 of file twl4030-usb.c.

#define MCPC_IO_CTRL_RTSTYP (1 << 0)

Definition at line 60 of file twl4030-usb.c.

#define MCPC_IO_CTRL_RXD_PU (1 << 3)

Definition at line 57 of file twl4030-usb.c.

#define MCPC_IO_CTRL_TXDTYP (1 << 2)

Definition at line 58 of file twl4030-usb.c.

#define OTHER_FUNC_CTRL 0x80

Definition at line 65 of file twl4030-usb.c.

#define OTHER_FUNC_CTRL2 0xB8

Definition at line 110 of file twl4030-usb.c.

#define OTHER_FUNC_CTRL2_VBAT_TIMER_EN (1 << 0)

Definition at line 111 of file twl4030-usb.c.

#define OTHER_FUNC_CTRL_BDIS_ACON_EN (1 << 4)

Definition at line 66 of file twl4030-usb.c.

#define OTHER_FUNC_CTRL_FIVEWIRE_MODE (1 << 2)

Definition at line 67 of file twl4030-usb.c.

#define OTHER_IFC_CTRL 0x83

Definition at line 69 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2 0xAF

Definition at line 98 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2_ULPI_4PIN_2430 (1 << 2)

Definition at line 101 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2_ULPI_STP_LOW (1 << 4)

Definition at line 99 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2_ULPI_TXEN_POL (1 << 3)

Definition at line 100 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT1N (0 << 0)

Definition at line 103 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_INT2N (1 << 0)

Definition at line 104 of file twl4030-usb.c.

#define OTHER_IFC_CTRL2_USB_INT_OUTSEL_MASK (3 << 0) /* bits 0 and 1 */

Definition at line 102 of file twl4030-usb.c.

#define OTHER_IFC_CTRL_ALT_INT_REROUTE (1 << 0)

Definition at line 75 of file twl4030-usb.c.

#define OTHER_IFC_CTRL_CEA2011_MODE (1 << 5)

Definition at line 71 of file twl4030-usb.c.

#define OTHER_IFC_CTRL_FSLSSERIALMODE_4PIN (1 << 4)

Definition at line 72 of file twl4030-usb.c.

#define OTHER_IFC_CTRL_HIZ_ULPI (1 << 2)

Definition at line 74 of file twl4030-usb.c.

#define OTHER_IFC_CTRL_HIZ_ULPI_60MHZ_OUT (1 << 3)

Definition at line 73 of file twl4030-usb.c.

#define OTHER_IFC_CTRL_OE_INT_EN (1 << 6)

Definition at line 70 of file twl4030-usb.c.

#define OTHER_INT_ABNORMAL_STRESS (1 << 0)

Definition at line 86 of file twl4030-usb.c.

#define OTHER_INT_BDIS_ACON (1 << 3) /* not valid for "fall" regs */

Definition at line 84 of file twl4030-usb.c.

#define OTHER_INT_DM_HI (1 << 6) /* not valid for "latch" reg */

Definition at line 82 of file twl4030-usb.c.

#define OTHER_INT_DP_HI (1 << 5) /* not valid for "latch" reg */

Definition at line 83 of file twl4030-usb.c.

#define OTHER_INT_EN_FALL 0x89

Definition at line 78 of file twl4030-usb.c.

#define OTHER_INT_EN_RISE 0x86

Definition at line 77 of file twl4030-usb.c.

#define OTHER_INT_LATCH 0x8D

Definition at line 80 of file twl4030-usb.c.

#define OTHER_INT_MANU (1 << 1)

Definition at line 85 of file twl4030-usb.c.

#define OTHER_INT_STS 0x8C

Definition at line 79 of file twl4030-usb.c.

#define OTHER_INT_VB_SESS_VLD (1 << 7)

Definition at line 81 of file twl4030-usb.c.

#define PHY_CLK_CTRL 0xFE

Definition at line 119 of file twl4030-usb.c.

#define PHY_CLK_CTRL_CLK32K_EN (1 << 1)

Definition at line 121 of file twl4030-usb.c.

#define PHY_CLK_CTRL_CLOCKGATING_EN (1 << 2)

Definition at line 120 of file twl4030-usb.c.

#define PHY_CLK_CTRL_STS 0xFF

Definition at line 123 of file twl4030-usb.c.

#define PHY_DPLL_CLK (1 << 0)

Definition at line 124 of file twl4030-usb.c.

#define PHY_PWR_CTRL 0xFD

Definition at line 117 of file twl4030-usb.c.

#define PHY_PWR_PHYPWD (1 << 0)

Definition at line 118 of file twl4030-usb.c.

#define phy_to_twl ( x ) container_of((x), struct twl4030_usb, phy)

Definition at line 169 of file twl4030-usb.c.

#define PMBR1 0x0D

Definition at line 143 of file twl4030-usb.c.

#define POWER_CTRL 0xAC

Definition at line 95 of file twl4030-usb.c.

#define POWER_CTRL_OTG_ENAB (1 << 5)

Definition at line 96 of file twl4030-usb.c.

#define REG_CTRL_EN 0xB2

Definition at line 106 of file twl4030-usb.c.

#define REG_CTRL_ERROR 0xB5

Definition at line 107 of file twl4030-usb.c.

#define REQ_PHY_DPLL_CLK (1 << 0)

Definition at line 122 of file twl4030-usb.c.

#define STS_HW_CONDITIONS 0x0F

Definition at line 127 of file twl4030-usb.c.

#define twl4030_usb_write_verify	(	twl,
		address,
		data
	)	twl4030_i2c_write_u8_verify(twl, TWL4030_MODULE_USB, (data), (address))

Definition at line 197 of file twl4030-usb.c.

#define ULPI_I2C_CONFLICT_INTEN (1 << 0)

Definition at line 108 of file twl4030-usb.c.

#define VBAT_TIMER 0xD3

Definition at line 116 of file twl4030-usb.c.

#define VBUS_DEBOUNCE 0xC0

Definition at line 114 of file twl4030-usb.c.

#define VUSB1V5_DEV_GRP 0x71

Definition at line 132 of file twl4030-usb.c.

#define VUSB1V5_REMAP 0x73

Definition at line 134 of file twl4030-usb.c.

#define VUSB1V5_TYPE 0x72

Definition at line 133 of file twl4030-usb.c.

#define VUSB1V8_DEV_GRP 0x74

Definition at line 135 of file twl4030-usb.c.

#define VUSB1V8_REMAP 0x76

Definition at line 137 of file twl4030-usb.c.

#define VUSB1V8_TYPE 0x75

Definition at line 136 of file twl4030-usb.c.

#define VUSB3V1_DEV_GRP 0x77

Definition at line 138 of file twl4030-usb.c.

#define VUSB3V1_REMAP 0x79

Definition at line 140 of file twl4030-usb.c.

#define VUSB3V1_TYPE 0x78

Definition at line 139 of file twl4030-usb.c.

#define VUSB_DEDICATED1 0x7D

Definition at line 130 of file twl4030-usb.c.

#define VUSB_DEDICATED2 0x7E

Definition at line 131 of file twl4030-usb.c.

Function Documentation

MODULE_ALIAS ( "platform:twl4030_usb" )

MODULE_AUTHOR	(	"Texas	Instruments,
		Inc	,
		Nokia Corporation"
	)

MODULE_DESCRIPTION ( "TWL4030 USB transceiver driver" )

module_exit ( twl4030_usb_exit )

MODULE_LICENSE ( "GPL" )

subsys_initcall ( twl4030_usb_init )

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation