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Commit fc7b92fc authored by Balaji T K's avatar Balaji T K Committed by Samuel Ortiz
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mfd: Rename all twl4030_i2c* 

This patch renames function names like twl4030_i2c_write_u8,
twl4030_i2c_read_u8 to twl_i2c_write_u8, twl_i2c_read_u8
and also common variable in twl-core.c
Signed-off-by: default avatarRajendra Nayak <rnayak@ti.com>
Signed-off-by: default avatarBalaji T K <balajitk@ti.com>
Signed-off-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent b07682b6
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Showing with 187 additions and 160 deletions
drivers/gpio/twl4030-gpio.c
View file @ fc7b92fc
......@@ -80,7 +80,7 @@ static unsigned int gpio_usage_count;
*/
static inline int gpio_twl4030_write(u8 address, u8 data)
{
return twl4030_i2c_write_u8(TWL4030_MODULE_GPIO, data, address);
return twl_i2c_write_u8(TWL4030_MODULE_GPIO, data, address);
}
/*----------------------------------------------------------------------*/
......@@ -117,7 +117,7 @@ static inline int gpio_twl4030_read(u8 address)
u8 data;
int ret = 0;
ret = twl4030_i2c_read_u8(TWL4030_MODULE_GPIO, &data, address);
ret = twl_i2c_read_u8(TWL4030_MODULE_GPIO, &data, address);
return (ret < 0) ? ret : data;
}
......@@ -142,7 +142,7 @@ static void twl4030_led_set_value(int led, int value)
cached_leden &= ~mask;
else
cached_leden |= mask;
status = twl4030_i2c_write_u8(TWL4030_MODULE_LED, cached_leden,
status = twl_i2c_write_u8(TWL4030_MODULE_LED, cached_leden,
TWL4030_LED_LEDEN);
mutex_unlock(&gpio_lock);
}
......@@ -223,23 +223,23 @@ static int twl_request(struct gpio_chip *chip, unsigned offset)
}
/* initialize PWM to always-drive */
status = twl4030_i2c_write_u8(module, 0x7f,
status = twl_i2c_write_u8(module, 0x7f,
TWL4030_PWMx_PWMxOFF);
if (status < 0)
goto done;
status = twl4030_i2c_write_u8(module, 0x7f,
status = twl_i2c_write_u8(module, 0x7f,
TWL4030_PWMx_PWMxON);
if (status < 0)
goto done;
/* init LED to not-driven (high) */
module = TWL4030_MODULE_LED;
status = twl4030_i2c_read_u8(module, &cached_leden,
status = twl_i2c_read_u8(module, &cached_leden,
TWL4030_LED_LEDEN);
if (status < 0)
goto done;
cached_leden &= ~ledclr_mask;
status = twl4030_i2c_write_u8(module, cached_leden,
status = twl_i2c_write_u8(module, cached_leden,
TWL4030_LED_LEDEN);
if (status < 0)
goto done;
......@@ -370,7 +370,7 @@ static int __devinit gpio_twl4030_pulls(u32 ups, u32 downs)
message[i] = bit_mask;
}
return twl4030_i2c_write(TWL4030_MODULE_GPIO, message,
return twl_i2c_write(TWL4030_MODULE_GPIO, message,
REG_GPIOPUPDCTR1, 5);
}
......@@ -387,7 +387,7 @@ static int __devinit gpio_twl4030_debounce(u32 debounce, u8 mmc_cd)
debounce >>= 8;
message[3] = (debounce & 0x03);
return twl4030_i2c_write(TWL4030_MODULE_GPIO, message,
return twl_i2c_write(TWL4030_MODULE_GPIO, message,
REG_GPIO_DEBEN1, 3);
}
......
drivers/input/keyboard/twl4030_keypad.c
View file @ fc7b92fc
......@@ -133,7 +133,7 @@ struct twl4030_keypad {
static int twl4030_kpread(struct twl4030_keypad *kp,
u8 *data, u32 reg, u8 num_bytes)
{
int ret = twl4030_i2c_read(TWL4030_MODULE_KEYPAD, data, reg, num_bytes);
int ret = twl_i2c_read(TWL4030_MODULE_KEYPAD, data, reg, num_bytes);
if (ret < 0)
dev_warn(kp->dbg_dev,
......@@ -145,7 +145,7 @@ static int twl4030_kpread(struct twl4030_keypad *kp,
static int twl4030_kpwrite_u8(struct twl4030_keypad *kp, u8 data, u32 reg)
{
int ret = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, data, reg);
int ret = twl_i2c_write_u8(TWL4030_MODULE_KEYPAD, data, reg);
if (ret < 0)
dev_warn(kp->dbg_dev,
......
drivers/input/misc/twl4030-pwrbutton.c
View file @ fc7b92fc
......@@ -49,7 +49,7 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr)
local_irq_enable();
#endif
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value,
STS_HW_CONDITIONS);
if (!err) {
input_report_key(pwr, KEY_POWER, value & PWR_PWRON_IRQ);
......
drivers/mfd/twl-core.c
View file @ fc7b92fc
/*
* twl4030_core.c - driver for TWL4030/TPS659x0 PM and audio CODEC devices
* twl_core.c - driver for TWL4030/TWL5030/TWL60X0/TPS659x0 PM
* and audio CODEC devices
*
* Copyright (C) 2005-2006 Texas Instruments, Inc.
*
......@@ -55,7 +56,7 @@
* (and associated registers).
*/
#define DRIVER_NAME "twl4030"
#define DRIVER_NAME "twl"
#if defined(CONFIG_TWL4030_BCI_BATTERY) || \
defined(CONFIG_TWL4030_BCI_BATTERY_MODULE)
......@@ -125,7 +126,7 @@
/* Last - for index max*/
#define TWL4030_MODULE_LAST TWL4030_MODULE_SECURED_REG
#define TWL4030_NUM_SLAVES 4
#define TWL_NUM_SLAVES 4
#if defined(CONFIG_INPUT_TWL4030_PWRBUTTON) \
|| defined(CONFIG_INPUT_TWL4030_PWBUTTON_MODULE)
......@@ -134,6 +135,13 @@
#define twl_has_pwrbutton() false
#endif
#define SUB_CHIP_ID0 0
#define SUB_CHIP_ID1 1
#define SUB_CHIP_ID2 2
#define SUB_CHIP_ID3 3
#define TWL_MODULE_LAST TWL4030_MODULE_LAST
/* Base Address defns for twl4030_map[] */
/* subchip/slave 0 - USB ID */
......@@ -201,7 +209,7 @@
static bool inuse;
/* Structure for each TWL4030 Slave */
struct twl4030_client {
struct twl_client {
struct i2c_client *client;
u8 address;
......@@ -212,16 +220,16 @@ struct twl4030_client {
struct mutex xfer_lock;
};
static struct twl4030_client twl4030_modules[TWL4030_NUM_SLAVES];
static struct twl_client twl_modules[TWL_NUM_SLAVES];
/* mapping the module id to slave id and base address */
struct twl4030mapping {
struct twl_mapping {
unsigned char sid; /* Slave ID */
unsigned char base; /* base address */
};
static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
static struct twl_mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
/*
* NOTE: don't change this table without updating the
* <linux/i2c/twl4030.h> defines for TWL4030_MODULE_*
......@@ -262,7 +270,7 @@ static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
/* Exported Functions */
/**
* twl4030_i2c_write - Writes a n bit register in TWL4030
* twl_i2c_write - Writes a n bit register in TWL4030/TWL5030/TWL60X0
* @mod_no: module number
* @value: an array of num_bytes+1 containing data to write
* @reg: register address (just offset will do)
......@@ -273,19 +281,19 @@ static struct twl4030mapping twl4030_map[TWL4030_MODULE_LAST + 1] = {
*
* Returns the result of operation - 0 is success
*/
int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
{
int ret;
int sid;
struct twl4030_client *twl;
struct twl_client *twl;
struct i2c_msg *msg;
if (unlikely(mod_no > TWL4030_MODULE_LAST)) {
if (unlikely(mod_no > TWL_MODULE_LAST)) {
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
return -EPERM;
}
sid = twl4030_map[mod_no].sid;
twl = &twl4030_modules[sid];
twl = &twl_modules[sid];
if (unlikely(!inuse)) {
pr_err("%s: client %d is not initialized\n", DRIVER_NAME, sid);
......@@ -318,10 +326,10 @@ int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
return 0;
}
}
EXPORT_SYMBOL(twl4030_i2c_write);
EXPORT_SYMBOL(twl_i2c_write);
/**
* twl4030_i2c_read - Reads a n bit register in TWL4030
* twl_i2c_read - Reads a n bit register in TWL4030/TWL5030/TWL60X0
* @mod_no: module number
* @value: an array of num_bytes containing data to be read
* @reg: register address (just offset will do)
......@@ -329,20 +337,20 @@ EXPORT_SYMBOL(twl4030_i2c_write);
*
* Returns result of operation - num_bytes is success else failure.
*/
int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
{
int ret;
u8 val;
int sid;
struct twl4030_client *twl;
struct twl_client *twl;
struct i2c_msg *msg;
if (unlikely(mod_no > TWL4030_MODULE_LAST)) {
if (unlikely(mod_no > TWL_MODULE_LAST)) {
pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no);
return -EPERM;
}
sid = twl4030_map[mod_no].sid;
twl = &twl4030_modules[sid];
twl = &twl_modules[sid];
if (unlikely(!inuse)) {
pr_err("%s: client %d is not initialized\n", DRIVER_NAME, sid);
......@@ -377,40 +385,40 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
return 0;
}
}
EXPORT_SYMBOL(twl4030_i2c_read);
EXPORT_SYMBOL(twl_i2c_read);
/**
* twl4030_i2c_write_u8 - Writes a 8 bit register in TWL4030
* twl_i2c_write_u8 - Writes a 8 bit register in TWL4030/TWL5030/TWL60X0
* @mod_no: module number
* @value: the value to be written 8 bit
* @reg: register address (just offset will do)
*
* Returns result of operation - 0 is success
*/
int twl4030_i2c_write_u8(u8 mod_no, u8 value, u8 reg)
int twl_i2c_write_u8(u8 mod_no, u8 value, u8 reg)
{
/* 2 bytes offset 1 contains the data offset 0 is used by i2c_write */
u8 temp_buffer[2] = { 0 };
/* offset 1 contains the data */
temp_buffer[1] = value;
return twl4030_i2c_write(mod_no, temp_buffer, reg, 1);
return twl_i2c_write(mod_no, temp_buffer, reg, 1);
}
EXPORT_SYMBOL(twl4030_i2c_write_u8);
EXPORT_SYMBOL(twl_i2c_write_u8);
/**
* twl4030_i2c_read_u8 - Reads a 8 bit register from TWL4030
* twl_i2c_read_u8 - Reads a 8 bit register from TWL4030/TWL5030/TWL60X0
* @mod_no: module number
* @value: the value read 8 bit
* @reg: register address (just offset will do)
*
* Returns result of operation - 0 is success
*/
int twl4030_i2c_read_u8(u8 mod_no, u8 *value, u8 reg)
int twl_i2c_read_u8(u8 mod_no, u8 *value, u8 reg)
{
return twl4030_i2c_read(mod_no, value, reg, 1);
return twl_i2c_read(mod_no, value, reg, 1);
}
EXPORT_SYMBOL(twl4030_i2c_read_u8);
EXPORT_SYMBOL(twl_i2c_read_u8);
/*----------------------------------------------------------------------*/
......@@ -420,7 +428,7 @@ add_numbered_child(unsigned chip, const char *name, int num,
bool can_wakeup, int irq0, int irq1)
{
struct platform_device *pdev;
struct twl4030_client *twl = &twl4030_modules[chip];
struct twl_client *twl = &twl_modules[chip];
int status;
pdev = platform_device_alloc(name, num);
......@@ -515,23 +523,24 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
pdata->bci, sizeof(*pdata->bci),
false,
/* irq0 = CHG_PRES, irq1 = BCI */
pdata->irq_base + 8 + 1, pdata->irq_base + 2);
pdata->irq_base + BCI_PRES_INTR_OFFSET,
pdata->irq_base + BCI_INTR_OFFSET);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_gpio() && pdata->gpio) {
child = add_child(1, "twl4030_gpio",
child = add_child(SUB_CHIP_ID1, "twl4030_gpio",
pdata->gpio, sizeof(*pdata->gpio),
false, pdata->irq_base + 0, 0);
false, pdata->irq_base + GPIO_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
if (twl_has_keypad() && pdata->keypad) {
child = add_child(2, "twl4030_keypad",
child = add_child(SUB_CHIP_ID2, "twl4030_keypad",
pdata->keypad, sizeof(*pdata->keypad),
true, pdata->irq_base + 1, 0);
true, pdata->irq_base + KEYPAD_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
......@@ -539,7 +548,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
if (twl_has_madc() && pdata->madc) {
child = add_child(2, "twl4030_madc",
pdata->madc, sizeof(*pdata->madc),
true, pdata->irq_base + 3, 0);
true, pdata->irq_base + MADC_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
......@@ -554,7 +563,7 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
*/
child = add_child(3, "twl4030_rtc",
NULL, 0,
true, pdata->irq_base + 8 + 3, 0);
true, pdata->irq_base + RTC_INTR_OFFSET, 0);
if (IS_ERR(child))
return PTR_ERR(child);
}
......@@ -604,7 +613,8 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
pdata->usb, sizeof(*pdata->usb),
true,
/* irq0 = USB_PRES, irq1 = USB */
pdata->irq_base + 8 + 2, pdata->irq_base + 4);
pdata->irq_base + USB_PRES_INTR_OFFSET,
pdata->irq_base + USB_INTR_OFFSET);
if (IS_ERR(child))
return PTR_ERR(child);
......@@ -724,7 +734,7 @@ static inline int __init protect_pm_master(void)
{
int e = 0;
e = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, KEY_LOCK,
e = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_LOCK,
R_PROTECT_KEY);
return e;
}
......@@ -733,9 +743,9 @@ static inline int __init unprotect_pm_master(void)
{
int e = 0;
e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, KEY_UNLOCK1,
e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_UNLOCK1,
R_PROTECT_KEY);
e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, KEY_UNLOCK2,
e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, KEY_UNLOCK2,
R_PROTECT_KEY);
return e;
}
......@@ -755,7 +765,7 @@ static void clocks_init(struct device *dev,
osc = clk_get(dev, "osc_sys_ck");
if (IS_ERR(osc)) {
printk(KERN_WARNING "Skipping twl4030 internal clock init and "
printk(KERN_WARNING "Skipping twl internal clock init and "
"using bootloader value (unknown osc rate)\n");
return;
}
......@@ -769,7 +779,7 @@ static void clocks_init(struct device *dev,
*/
osc = ERR_PTR(-EIO);
printk(KERN_WARNING "Skipping twl4030 internal clock init and "
printk(KERN_WARNING "Skipping twl internal clock init and "
"using bootloader value (unknown osc rate)\n");
return;
......@@ -793,7 +803,7 @@ static void clocks_init(struct device *dev,
e |= unprotect_pm_master();
/* effect->MADC+USB ck en */
e |= twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, ctrl, R_CFG_BOOT);
e |= twl_i2c_write_u8(TWL_MODULE_PM_MASTER, ctrl, R_CFG_BOOT);
e |= protect_pm_master();
if (e < 0)
......@@ -806,7 +816,7 @@ int twl_init_irq(int irq_num, unsigned irq_base, unsigned irq_end);
int twl_exit_irq(void);
int twl_init_chip_irq(const char *chip);
static int twl4030_remove(struct i2c_client *client)
static int twl_remove(struct i2c_client *client)
{
unsigned i;
int status;
......@@ -815,12 +825,12 @@ static int twl4030_remove(struct i2c_client *client)
if (status < 0)
return status;
for (i = 0; i < TWL4030_NUM_SLAVES; i++) {
struct twl4030_client *twl = &twl4030_modules[i];
for (i = 0; i < TWL_NUM_SLAVES; i++) {
struct twl_client *twl = &twl_modules[i];
if (twl->client && twl->client != client)
i2c_unregister_device(twl->client);
twl4030_modules[i].client = NULL;
twl_modules[i].client = NULL;
}
inuse = false;
return 0;
......@@ -828,7 +838,7 @@ static int twl4030_remove(struct i2c_client *client)
/* NOTE: this driver only handles a single twl4030/tps659x0 chip */
static int __init
twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
twl_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int status;
unsigned i;
......@@ -849,8 +859,8 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
return -EBUSY;
}
for (i = 0; i < TWL4030_NUM_SLAVES; i++) {
struct twl4030_client *twl = &twl4030_modules[i];
for (i = 0; i < TWL_NUM_SLAVES; i++) {
struct twl_client *twl = &twl_modules[i];
twl->address = client->addr + i;
if (i == 0)
......@@ -889,11 +899,11 @@ twl4030_probe(struct i2c_client *client, const struct i2c_device_id *id)
status = add_children(pdata, id->driver_data);
fail:
if (status < 0)
twl4030_remove(client);
twl_remove(client);
return status;
}
static const struct i2c_device_id twl4030_ids[] = {
static const struct i2c_device_id twl_ids[] = {
{ "twl4030", TWL4030_VAUX2 }, /* "Triton 2" */
{ "twl5030", 0 }, /* T2 updated */
{ "twl5031", TWL5031 }, /* TWL5030 updated */
......@@ -902,28 +912,28 @@ static const struct i2c_device_id twl4030_ids[] = {
{ "tps65920", TPS_SUBSET }, /* fewer LDOs; no codec or charger */
{ /* end of list */ },
};
MODULE_DEVICE_TABLE(i2c, twl4030_ids);
MODULE_DEVICE_TABLE(i2c, twl_ids);
/* One Client Driver , 4 Clients */
static struct i2c_driver twl4030_driver = {
static struct i2c_driver twl_driver = {
.driver.name = DRIVER_NAME,
.id_table = twl4030_ids,
.probe = twl4030_probe,
.remove = twl4030_remove,
.id_table = twl_ids,
.probe = twl_probe,
.remove = twl_remove,
};
static int __init twl4030_init(void)
static int __init twl_init(void)
{
return i2c_add_driver(&twl4030_driver);
return i2c_add_driver(&twl_driver);
}
subsys_initcall(twl4030_init);
subsys_initcall(twl_init);
static void __exit twl4030_exit(void)
static void __exit twl_exit(void)
{
i2c_del_driver(&twl4030_driver);
i2c_del_driver(&twl_driver);
}
module_exit(twl4030_exit);
module_exit(twl_exit);
MODULE_AUTHOR("Texas Instruments, Inc.");
MODULE_DESCRIPTION("I2C Core interface for TWL4030");
MODULE_DESCRIPTION("I2C Core interface for TWL");
MODULE_LICENSE("GPL");
drivers/mfd/twl4030-irq.c
View file @ fc7b92fc
......@@ -296,7 +296,7 @@ static int twl4030_irq_thread(void *data)
/* Wait for IRQ, then read PIH irq status (also blocking) */
wait_for_completion_interruptible(&irq_event);
ret = twl4030_i2c_read_u8(TWL4030_MODULE_PIH, &pih_isr,
ret = twl_i2c_read_u8(TWL4030_MODULE_PIH, &pih_isr,
REG_PIH_ISR_P1);
if (ret) {
pr_warning("twl4030: I2C error %d reading PIH ISR\n",
......@@ -396,7 +396,7 @@ static int twl4030_init_sih_modules(unsigned line)
if (sih->irq_lines <= line)
continue;
status = twl4030_i2c_write(sih->module, buf,
status = twl_i2c_write(sih->module, buf,
sih->mask[line].imr_offset, sih->bytes_ixr);
if (status < 0)
pr_err("twl4030: err %d initializing %s %s\n",
......@@ -410,7 +410,7 @@ static int twl4030_init_sih_modules(unsigned line)
* And for PWR_INT it's not documented...
*/
if (sih->set_cor) {
status = twl4030_i2c_write_u8(sih->module,
status = twl_i2c_write_u8(sih->module,
TWL4030_SIH_CTRL_COR_MASK,
sih->control_offset);
if (status < 0)
......@@ -438,14 +438,14 @@ static int twl4030_init_sih_modules(unsigned line)
* uncommon with PWR_INT.PWRON.
*/
for (j = 0; j < 2; j++) {
status = twl4030_i2c_read(sih->module, rxbuf,
status = twl_i2c_read(sih->module, rxbuf,
sih->mask[line].isr_offset, sih->bytes_ixr);
if (status < 0)
pr_err("twl4030: err %d initializing %s %s\n",
status, sih->name, "ISR");
if (!sih->set_cor)
status = twl4030_i2c_write(sih->module, buf,
status = twl_i2c_write(sih->module, buf,
sih->mask[line].isr_offset,
sih->bytes_ixr);
/* else COR=1 means read sufficed.
......@@ -514,7 +514,7 @@ static void twl4030_sih_do_mask(struct work_struct *work)
return;
/* write the whole mask ... simpler than subsetting it */
status = twl4030_i2c_write(sih->module, imr.bytes,
status = twl_i2c_write(sih->module, imr.bytes,
sih->mask[irq_line].imr_offset, sih->bytes_ixr);
if (status)
pr_err("twl4030: %s, %s --> %d\n", __func__,
......@@ -545,7 +545,7 @@ static void twl4030_sih_do_edge(struct work_struct *work)
* any processor on the other IRQ line, EDR registers are
* shared.
*/
status = twl4030_i2c_read(sih->module, bytes + 1,
status = twl_i2c_read(sih->module, bytes + 1,
sih->edr_offset, sih->bytes_edr);
if (status) {
pr_err("twl4030: %s, %s --> %d\n", __func__,
......@@ -579,7 +579,7 @@ static void twl4030_sih_do_edge(struct work_struct *work)
}
/* Write */
status = twl4030_i2c_write(sih->module, bytes,
status = twl_i2c_write(sih->module, bytes,
sih->edr_offset, sih->bytes_edr);
if (status)
pr_err("twl4030: %s, %s --> %d\n", __func__,
......@@ -664,7 +664,7 @@ static inline int sih_read_isr(const struct sih *sih)
/* FIXME need retry-on-error ... */
isr.word = 0;
status = twl4030_i2c_read(sih->module, isr.bytes,
status = twl_i2c_read(sih->module, isr.bytes,
sih->mask[irq_line].isr_offset, sih->bytes_ixr);
return (status < 0) ? status : le32_to_cpu(isr.word);
......
drivers/mfd/twl4030-power.c
View file @ fc7b92fc
......@@ -131,11 +131,11 @@ static int __init twl4030_write_script_byte(u8 address, u8 byte)
{
int err;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
R_MEMORY_ADDRESS);
if (err)
goto out;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, byte,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, byte,
R_MEMORY_DATA);
out:
return err;
......@@ -192,18 +192,18 @@ static int __init twl4030_config_wakeup3_sequence(u8 address)
u8 data;
/* Set SLEEP to ACTIVE SEQ address for P3 */
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
R_SEQ_ADD_S2A3);
if (err)
goto out;
/* P3 LVL_WAKEUP should be on LEVEL */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
R_P3_SW_EVENTS);
if (err)
goto out;
data |= LVL_WAKEUP;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data,
R_P3_SW_EVENTS);
out:
if (err)
......@@ -217,42 +217,42 @@ static int __init twl4030_config_wakeup12_sequence(u8 address)
u8 data;
/* Set SLEEP to ACTIVE SEQ address for P1 and P2 */
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
R_SEQ_ADD_S2A12);
if (err)
goto out;
/* P1/P2 LVL_WAKEUP should be on LEVEL */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
R_P1_SW_EVENTS);
if (err)
goto out;
data |= LVL_WAKEUP;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data,
R_P1_SW_EVENTS);
if (err)
goto out;
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
R_P2_SW_EVENTS);
if (err)
goto out;
data |= LVL_WAKEUP;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data,
R_P2_SW_EVENTS);
if (err)
goto out;
if (machine_is_omap_3430sdp() || machine_is_omap_ldp()) {
/* Disabling AC charger effect on sleep-active transitions */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &data,
R_CFG_P1_TRANSITION);
if (err)
goto out;
data &= ~(1<<1);
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data ,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, data ,
R_CFG_P1_TRANSITION);
if (err)
goto out;
......@@ -270,7 +270,7 @@ static int __init twl4030_config_sleep_sequence(u8 address)
int err;
/* Set ACTIVE to SLEEP SEQ address in T2 memory*/
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
R_SEQ_ADD_A2S);
if (err)
......@@ -285,41 +285,41 @@ static int __init twl4030_config_warmreset_sequence(u8 address)
u8 rd_data;
/* Set WARM RESET SEQ address for P1 */
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, address,
R_SEQ_ADD_WARM);
if (err)
goto out;
/* P1/P2/P3 enable WARMRESET */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &rd_data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &rd_data,
R_P1_SW_EVENTS);
if (err)
goto out;
rd_data |= ENABLE_WARMRESET;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, rd_data,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, rd_data,
R_P1_SW_EVENTS);
if (err)
goto out;
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &rd_data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &rd_data,
R_P2_SW_EVENTS);
if (err)
goto out;
rd_data |= ENABLE_WARMRESET;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, rd_data,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, rd_data,
R_P2_SW_EVENTS);
if (err)
goto out;
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &rd_data,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &rd_data,
R_P3_SW_EVENTS);
if (err)
goto out;
rd_data |= ENABLE_WARMRESET;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, rd_data,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, rd_data,
R_P3_SW_EVENTS);
out:
if (err)
......@@ -344,8 +344,8 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
rconfig_addr = res_config_addrs[rconfig->resource];
/* Set resource group */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &grp,
rconfig_addr + DEV_GRP_OFFSET);
err = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &grp,
rconfig_addr + DEV_GRP_OFFSET);
if (err) {
pr_err("TWL4030 Resource %d group could not be read\n",
rconfig->resource);
......@@ -355,8 +355,8 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
if (rconfig->devgroup != TWL4030_RESCONFIG_UNDEF) {
grp &= ~DEV_GRP_MASK;
grp |= rconfig->devgroup << DEV_GRP_SHIFT;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
grp, rconfig_addr + DEV_GRP_OFFSET);
err = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
grp, rconfig_addr + DEV_GRP_OFFSET);
if (err < 0) {
pr_err("TWL4030 failed to program devgroup\n");
return err;
......@@ -364,7 +364,7 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
}
/* Set resource types */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &type,
err = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &type,
rconfig_addr + TYPE_OFFSET);
if (err < 0) {
pr_err("TWL4030 Resource %d type could not be read\n",
......@@ -382,7 +382,7 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
type |= rconfig->type2 << TYPE2_SHIFT;
}
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
type, rconfig_addr + TYPE_OFFSET);
if (err < 0) {
pr_err("TWL4030 failed to program resource type\n");
......@@ -390,8 +390,8 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
}
/* Set remap states */
err = twl4030_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &remap,
rconfig_addr + REMAP_OFFSET);
err = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &remap,
rconfig_addr + REMAP_OFFSET);
if (err < 0) {
pr_err("TWL4030 Resource %d remap could not be read\n",
rconfig->resource);
......@@ -408,9 +408,9 @@ static int __init twl4030_configure_resource(struct twl4030_resconfig *rconfig)
remap |= rconfig->remap_off << SLEEP_STATE_SHIFT;
}
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
remap,
rconfig_addr + REMAP_OFFSET);
err = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
remap,
rconfig_addr + REMAP_OFFSET);
if (err < 0) {
pr_err("TWL4030 failed to program remap\n");
return err;
......@@ -468,12 +468,12 @@ void __init twl4030_power_init(struct twl4030_power_data *twl4030_scripts)
struct twl4030_resconfig *resconfig;
u8 address = twl4030_start_script_address;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, R_KEY_1,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, R_KEY_1,
R_PROTECT_KEY);
if (err)
goto unlock;
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, R_KEY_2,
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, R_KEY_2,
R_PROTECT_KEY);
if (err)
goto unlock;
......@@ -496,7 +496,7 @@ void __init twl4030_power_init(struct twl4030_power_data *twl4030_scripts)
}
}
err = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, R_PROTECT_KEY);
err = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, R_PROTECT_KEY);
if (err)
pr_err("TWL4030 Unable to relock registers\n");
return;
......
drivers/regulator/twl-regulator.c
View file @ fc7b92fc
......@@ -64,7 +64,7 @@ twl4030reg_read(struct twlreg_info *info, unsigned offset)
u8 value;
int status;
status = twl4030_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER,
status = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER,
&value, info->base + offset);
return (status < 0) ? status : value;
}
......@@ -72,7 +72,7 @@ twl4030reg_read(struct twlreg_info *info, unsigned offset)
static inline int
twl4030reg_write(struct twlreg_info *info, unsigned offset, u8 value)
{
return twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
return twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
value, info->base + offset);
}
......@@ -171,12 +171,12 @@ static int twl4030reg_set_mode(struct regulator_dev *rdev, unsigned mode)
if (!(status & (P3_GRP | P2_GRP | P1_GRP)))
return -EACCES;
status = twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
status = twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
message >> 8, 0x15 /* PB_WORD_MSB */ );
if (status >= 0)
return status;
return twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
return twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER,
message, 0x16 /* PB_WORD_LSB */ );
}
......
drivers/rtc/rtc-twl.c
View file @ fc7b92fc
......@@ -92,7 +92,7 @@ static int twl4030_rtc_read_u8(u8 *data, u8 reg)
{
int ret;
ret = twl4030_i2c_read_u8(TWL4030_MODULE_RTC, data, reg);
ret = twl_i2c_read_u8(TWL4030_MODULE_RTC, data, reg);
if (ret < 0)
pr_err("twl4030_rtc: Could not read TWL4030"
"register %X - error %d\n", reg, ret);
......@@ -106,7 +106,7 @@ static int twl4030_rtc_write_u8(u8 data, u8 reg)
{
int ret;
ret = twl4030_i2c_write_u8(TWL4030_MODULE_RTC, data, reg);
ret = twl_i2c_write_u8(TWL4030_MODULE_RTC, data, reg);
if (ret < 0)
pr_err("twl4030_rtc: Could not write TWL4030"
"register %X - error %d\n", reg, ret);
......@@ -201,7 +201,7 @@ static int twl4030_rtc_read_time(struct device *dev, struct rtc_time *tm)
if (ret < 0)
return ret;
ret = twl4030_i2c_read(TWL4030_MODULE_RTC, rtc_data,
ret = twl_i2c_read(TWL4030_MODULE_RTC, rtc_data,
REG_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
......@@ -243,7 +243,7 @@ static int twl4030_rtc_set_time(struct device *dev, struct rtc_time *tm)
goto out;
/* update all the time registers in one shot */
ret = twl4030_i2c_write(TWL4030_MODULE_RTC, rtc_data,
ret = twl_i2c_write(TWL4030_MODULE_RTC, rtc_data,
REG_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_set_time error %d\n", ret);
......@@ -266,7 +266,7 @@ static int twl4030_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
unsigned char rtc_data[ALL_TIME_REGS + 1];
int ret;
ret = twl4030_i2c_read(TWL4030_MODULE_RTC, rtc_data,
ret = twl_i2c_read(TWL4030_MODULE_RTC, rtc_data,
REG_ALARM_SECONDS_REG, ALL_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_read_alarm error %d\n", ret);
......@@ -305,7 +305,7 @@ static int twl4030_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
alarm_data[6] = bin2bcd(alm->time.tm_year - 100);
/* update all the alarm registers in one shot */
ret = twl4030_i2c_write(TWL4030_MODULE_RTC, alarm_data,
ret = twl_i2c_write(TWL4030_MODULE_RTC, alarm_data,
REG_ALARM_SECONDS_REG, ALL_TIME_REGS);
if (ret) {
dev_err(dev, "rtc_set_alarm error %d\n", ret);
......@@ -363,7 +363,7 @@ static irqreturn_t twl4030_rtc_interrupt(int irq, void *rtc)
* risk wrongly clearing status for some other IRQ (losing
* the interrupt). Be smarter about handling RTC_UF ...
*/
res = twl4030_i2c_read_u8(TWL4030_MODULE_INT,
res = twl_i2c_read_u8(TWL4030_MODULE_INT,
&rd_reg, TWL4030_INT_PWR_ISR1);
if (res)
goto out;
......
drivers/usb/otg/twl4030-usb.c
View file @ fc7b92fc
......@@ -276,16 +276,16 @@ static int twl4030_i2c_write_u8_verify(struct twl4030_usb *twl,
{
u8 check;
if ((twl4030_i2c_write_u8(module, data, address) >= 0) &&
(twl4030_i2c_read_u8(module, &check, address) >= 0) &&
if ((twl_i2c_write_u8(module, data, address) >= 0) &&
(twl_i2c_read_u8(module, &check, address) >= 0) &&
(check == data))
return 0;
dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
1, module, address, check, data);
/* Failed once: Try again */
if ((twl4030_i2c_write_u8(module, data, address) >= 0) &&
(twl4030_i2c_read_u8(module, &check, address) >= 0) &&
if ((twl_i2c_write_u8(module, data, address) >= 0) &&
(twl_i2c_read_u8(module, &check, address) >= 0) &&
(check == data))
return 0;
dev_dbg(twl->dev, "Write%d[%d,0x%x] wrote %02x but read %02x\n",
......@@ -303,7 +303,7 @@ static inline int twl4030_usb_write(struct twl4030_usb *twl,
{
int ret = 0;
ret = twl4030_i2c_write_u8(TWL4030_MODULE_USB, data, address);
ret = twl_i2c_write_u8(TWL4030_MODULE_USB, data, address);
if (ret < 0)
dev_dbg(twl->dev,
"TWL4030:USB:Write[0x%x] Error %d\n", address, ret);
......@@ -315,7 +315,7 @@ static inline int twl4030_readb(struct twl4030_usb *twl, u8 module, u8 address)
u8 data;
int ret = 0;
ret = twl4030_i2c_read_u8(module, &data, address);
ret = twl_i2c_read_u8(module, &data, address);
if (ret >= 0)
ret = data;
else
......@@ -462,7 +462,7 @@ static void twl4030_phy_power(struct twl4030_usb *twl, int on)
* SLEEP. We work around this by clearing the bit after usv3v1
* is re-activated. This ensures that VUSB3V1 is really active.
*/
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0,
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0,
VUSB_DEDICATED2);
regulator_enable(twl->usb1v5);
pwr &= ~PHY_PWR_PHYPWD;
......@@ -505,44 +505,44 @@ static void twl4030_phy_resume(struct twl4030_usb *twl)
static int twl4030_usb_ldo_init(struct twl4030_usb *twl)
{
/* Enable writing to power configuration registers */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0xC0, PROTECT_KEY);
twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0x0C, PROTECT_KEY);
twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0xC0, PROTECT_KEY);
twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0x0C, PROTECT_KEY);
/* put VUSB3V1 LDO in active state */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB_DEDICATED2);
/* input to VUSB3V1 LDO is from VBAT, not VBUS */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x14, VUSB_DEDICATED1);
/* Initialize 3.1V regulator */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_DEV_GRP);
twl->usb3v1 = regulator_get(twl->dev, "usb3v1");
if (IS_ERR(twl->usb3v1))
return -ENODEV;
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB3V1_TYPE);
/* Initialize 1.5V regulator */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_DEV_GRP);
twl->usb1v5 = regulator_get(twl->dev, "usb1v5");
if (IS_ERR(twl->usb1v5))
goto fail1;
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V5_TYPE);
/* Initialize 1.8V regulator */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_DEV_GRP);
twl->usb1v8 = regulator_get(twl->dev, "usb1v8");
if (IS_ERR(twl->usb1v8))
goto fail2;
twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0, VUSB1V8_TYPE);
/* disable access to power configuration registers */
twl4030_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, PROTECT_KEY);
twl_i2c_write_u8(TWL4030_MODULE_PM_MASTER, 0, PROTECT_KEY);
return 0;
......
drivers/video/omap/lcd_2430sdp.c
View file @ fc7b92fc
......@@ -52,7 +52,7 @@ static unsigned enable_gpio;
#define TWL4030_VPLL2_DEV_GRP 0x33
#define TWL4030_VPLL2_DEDICATED 0x36
#define t2_out(c, r, v) twl4030_i2c_write_u8(c, r, v)
#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v)
static int sdp2430_panel_init(struct lcd_panel *panel,
......
drivers/watchdog/twl4030_wdt.c
View file @ fc7b92fc
......@@ -48,7 +48,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started "
static int twl4030_wdt_write(unsigned char val)
{
return twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, val,
return twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, val,
TWL4030_WATCHDOG_CFG_REG_OFFS);
}
......
include/linux/i2c/twl.h
View file @ fc7b92fc
......@@ -22,8 +22,8 @@
*
*/
#ifndef __TWL4030_H_
#define __TWL4030_H_
#ifndef __TWL_H_
#define __TWL_H_
#include <linux/types.h>
#include <linux/input/matrix_keypad.h>
......@@ -72,20 +72,37 @@
#define TWL4030_MODULE_RTC 0x16
#define TWL4030_MODULE_SECURED_REG 0x17
#define TWL_MODULE_USB TWL4030_MODULE_USB
#define TWL_MODULE_AUDIO_VOICE TWL4030_MODULE_AUDIO_VOICE
#define TWL_MODULE_PIH TWL4030_MODULE_PIH
#define TWL_MODULE_MADC TWL4030_MODULE_MADC
#define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
#define TWL_MODULE_PM_MASTER TWL4030_MODULE_PM_MASTER
#define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
#define TWL_MODULE_RTC TWL4030_MODULE_RTC
#define GPIO_INTR_OFFSET 0
#define KEYPAD_INTR_OFFSET 1
#define BCI_INTR_OFFSET 2
#define MADC_INTR_OFFSET 3
#define USB_INTR_OFFSET 4
#define BCI_PRES_INTR_OFFSET 9
#define USB_PRES_INTR_OFFSET 10
#define RTC_INTR_OFFSET 11
/*
* Read and write single 8-bit registers
*/
int twl4030_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
int twl4030_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
/*
* Read and write several 8-bit registers at once.
*
* IMPORTANT: For twl4030_i2c_write(), allocate num_bytes + 1
* IMPORTANT: For twl_i2c_write(), allocate num_bytes + 1
* for the value, and populate your data starting at offset 1.
*/
int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
......
sound/soc/codecs/twl4030.c
View file @ fc7b92fc
......@@ -175,7 +175,7 @@ static int twl4030_write(struct snd_soc_codec *codec,
{
twl4030_write_reg_cache(codec, reg, value);
if (likely(reg < TWL4030_REG_SW_SHADOW))
return twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value,
return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value,
reg);
else
return 0;
......@@ -261,7 +261,7 @@ static void twl4030_power_up(struct snd_soc_codec *codec)
do {
/* this takes a little while, so don't slam i2c */
udelay(2000);
twl4030_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &byte,
TWL4030_REG_ANAMICL);
} while ((i++ < 100) &&
((byte & TWL4030_CNCL_OFFSET_START) ==
......@@ -542,7 +542,7 @@ static int pin_name##pga_event(struct snd_soc_dapm_widget *w, \
break; \
case SND_SOC_DAPM_POST_PMD: \
reg_val = twl4030_read_reg_cache(w->codec, reg); \
twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, \
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, \
reg_val & (~mask), \
reg); \
break; \
......@@ -679,7 +679,7 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp)
mdelay((ramp_base[(hs_pop & TWL4030_RAMP_DELAY) >> 2] /
twl4030->sysclk) + 1);
/* Bypass the reg_cache to mute the headset */
twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
hs_gain & (~0x0f),
TWL4030_REG_HS_GAIN_SET);
......
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