diff options
Diffstat (limited to 'drivers/staging/sm750fb/ddk750_hwi2c.c')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_hwi2c.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/staging/sm750fb/ddk750_hwi2c.c b/drivers/staging/sm750fb/ddk750_hwi2c.c index d391c127ead7..05d4a73aa1d4 100644 --- a/drivers/staging/sm750fb/ddk750_hwi2c.c +++ b/drivers/staging/sm750fb/ddk750_hwi2c.c @@ -1,6 +1,6 @@ #define USE_HW_I2C #ifdef USE_HW_I2C -#include "ddk750_help.h" +#include "ddk750_chip.h" #include "ddk750_reg.h" #include "ddk750_hwi2c.h" #include "ddk750_power.h" @@ -20,10 +20,11 @@ unsigned char bus_speed_mode value |= (GPIO_MUX_30 | GPIO_MUX_31); POKE32(GPIO_MUX, value); - /* Enable Hardware I2C power. + /* + * Enable Hardware I2C power. * TODO: Check if we need to enable GPIO power? */ - enableI2C(1); + sm750_enable_i2c(1); /* Enable the I2C Controller and set the bus speed mode */ value = PEEK32(I2C_CTRL) & ~(I2C_CTRL_MODE | I2C_CTRL_EN); @@ -44,7 +45,7 @@ void sm750_hw_i2c_close(void) POKE32(I2C_CTRL, value); /* Disable I2C Power */ - enableI2C(0); + sm750_enable_i2c(0); /* Set GPIO 30 & 31 back as GPIO pins */ value = PEEK32(GPIO_MUX); @@ -92,7 +93,8 @@ static unsigned int hw_i2c_write_data( /* Set the Device Address */ POKE32(I2C_SLAVE_ADDRESS, addr & ~0x01); - /* Write data. + /* + * Write data. * Note: * Only 16 byte can be accessed per i2c start instruction. */ @@ -158,7 +160,8 @@ static unsigned int hw_i2c_read_data( /* Set the Device Address */ POKE32(I2C_SLAVE_ADDRESS, addr | 0x01); - /* Read data and save them to the buffer. + /* + * Read data and save them to the buffer. * Note: * Only 16 byte can be accessed per i2c start instruction. */ |