diff options
Diffstat (limited to 'linux/drivers/media/video/au0828/au0828-i2c.c')
| -rw-r--r-- | linux/drivers/media/video/au0828/au0828-i2c.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/linux/drivers/media/video/au0828/au0828-i2c.c b/linux/drivers/media/video/au0828/au0828-i2c.c index a0298fb84..a589d2ccb 100644 --- a/linux/drivers/media/video/au0828/au0828-i2c.c +++ b/linux/drivers/media/video/au0828/au0828-i2c.c @@ -147,16 +147,9 @@ static int i2c_sendbytes(struct i2c_adapter *i2c_adap, au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); - /* FIXME: There is a problem with i2c communications with xc5000 that - requires us to slow down the i2c clock until we have a better - strategy (such as using the secondary i2c bus to do firmware - loading */ - if ((msg->addr << 1) == 0xc2) - au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, - AU0828_I2C_CLK_30KHZ); - else - au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, - AU0828_I2C_CLK_250KHZ); + /* Set the I2C clock */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, + dev->board.i2c_clk_divider); /* Hardware needs 8 bit addresses */ au0828_write(dev, AU0828_I2C_DEST_ADDR_203, msg->addr << 1); @@ -231,16 +224,9 @@ static int i2c_readbytes(struct i2c_adapter *i2c_adap, au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); - /* FIXME: There is a problem with i2c communications with xc5000 that - requires us to slow down the i2c clock until we have a better - strategy (such as using the secondary i2c bus to do firmware - loading */ - if ((msg->addr << 1) == 0xc2) - au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, - AU0828_I2C_CLK_30KHZ); - else - au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, - AU0828_I2C_CLK_250KHZ); + /* Set the I2C clock */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, + dev->board.i2c_clk_divider); /* Hardware needs 8 bit addresses */ au0828_write(dev, AU0828_I2C_DEST_ADDR_203, msg->addr << 1); |