{
u8 val;
- if (twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, &val, TWL4030_BASEADD_GPIO))
+ if (twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, TWL4030_BASEADD_GPIO, &val))
return -1;
return !(val & 1);
udelay(1000);
offset = TWL4030_BASEADD_GPIO + TWL4030_GPIO_GPIODATADIR1;
- twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, &val, offset);
+ twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, offset, &val);
/* Set GPIO6 and GPIO7 of TPS65930 as output */
val |= 0xC0;
twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, offset, val);
TWL4030_PM_RECEIVER_DEV_GRP_P1);
/* store I2C access state */
- twl4030_i2c_read_u8(TWL4030_CHIP_PM_MASTER, &state,
- TWL4030_PM_MASTER_PB_CFG);
+ twl4030_i2c_read_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_CFG,
+ &state);
/* enable I2C access to powerbus (needed for twl4030 regulator) */
twl4030_i2c_write_u8(TWL4030_CHIP_PM_MASTER, TWL4030_PM_MASTER_PB_CFG,
return;
/* read actual watchdog timeout */
- twl4030_i2c_read_u8(TWL4030_CHIP_PM_RECEIVER, &timeout,
- TWL4030_PM_RECEIVER_WATCHDOG_CFG);
+ twl4030_i2c_read_u8(TWL4030_CHIP_PM_RECEIVER,
+ TWL4030_PM_RECEIVER_WATCHDOG_CFG, &timeout);
/* timeout 0 means watchdog is disabled */
/* reset watchdog timeout to 31s (maximum) */
{
int ret = 0;
u8 ctrl;
- ret = twl4030_i2c_read_u8(TWL4030_CHIP_KEYPAD, &ctrl,
- TWL4030_KEYPAD_KEYP_CTRL_REG);
+ ret = twl4030_i2c_read_u8(TWL4030_CHIP_KEYPAD,
+ TWL4030_KEYPAD_KEYP_CTRL_REG, &ctrl);
if (ret)
return ret;
for (i = 0; i < 2; i++) {
/* check interrupt register for events */
- twl4030_i2c_read_u8(TWL4030_CHIP_KEYPAD, &intr,
- TWL4030_KEYPAD_KEYP_ISR1+(2*i));
+ twl4030_i2c_read_u8(TWL4030_CHIP_KEYPAD,
+ TWL4030_KEYPAD_KEYP_ISR1 + (2 * i), &intr);
/* no event */
if (!(intr&1))
void twl4030_power_reset_init(void)
{
u8 val = 0;
- if (twl4030_i2c_read_u8(TWL4030_CHIP_PM_MASTER, &val,
- TWL4030_PM_MASTER_P1_SW_EVENTS)) {
+ if (twl4030_i2c_read_u8(TWL4030_CHIP_PM_MASTER,
+ TWL4030_PM_MASTER_P1_SW_EVENTS, &val)) {
printf("Error:TWL4030: failed to read the power register\n");
printf("Could not initialize hardware reset\n");
} else {
return i2c_write(chip_no, reg, 1, &val, 1);
}
-static inline int twl4030_i2c_read_u8(u8 chip_no, u8 *val, u8 reg)
+static inline int twl4030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
{
return i2c_read(chip_no, reg, 1, val, 1);
}