On 1/15/2011 4:27 AM, [email protected] wrote:
> From: Dirk Brandewie <[email protected]>
>
> The functionality of the adapter depends on the configuration of the
> IP block at silicon compile time and is adapter specific.
Good point.
> diff --git a/drivers/i2c/busses/i2c-designware-pci.c
> b/drivers/i2c/busses/i2c-designware-pci.c
> index 00717df..5d131ce 100644
> --- a/drivers/i2c/busses/i2c-designware-pci.c
> +++ b/drivers/i2c/busses/i2c-designware-pci.c
> @@ -199,6 +199,12 @@ const struct pci_device_id *id)
> dev->clk_khz = controller->clk_khz;
> dev->base = base;
> dev->dev = get_device(&pdev->dev);
> + dev->functionality = I2C_FUNC_I2C |
> + I2C_FUNC_SMBUS_BYTE |
> + I2C_FUNC_SMBUS_BYTE_DATA |
> + I2C_FUNC_SMBUS_WORD_DATA |
> + I2C_FUNC_SMBUS_I2C_BLOCK;
> +
> pci_set_drvdata(pdev, dev);
>
> dev->tx_fifo_depth = controller->tx_fifo_depth;
I'd prefer to have them aligned.
> diff --git a/drivers/i2c/busses/i2c-designware-plat.c
> b/drivers/i2c/busses/i2c-designware-plat.c
> index b8e5aa4..cf157a4 100644
> --- a/drivers/i2c/busses/i2c-designware-plat.c
> +++ b/drivers/i2c/busses/i2c-designware-plat.c
> @@ -91,6 +91,13 @@ static int __devinit dw_i2c_probe(struct platform_device
> *pdev)
> }
> clk_enable(dev->clk);
>
> + dev->functionality = I2C_FUNC_I2C |
> + I2C_FUNC_10BIT_ADDR |
> + I2C_FUNC_SMBUS_BYTE |
> + I2C_FUNC_SMBUS_BYTE_DATA |
> + I2C_FUNC_SMBUS_WORD_DATA |
> + I2C_FUNC_SMBUS_I2C_BLOCK;
> +
> dev->base = ioremap(mem->start, resource_size(mem));
> if (dev->base == NULL) {
> dev_err(&pdev->dev, "failure mapping io resources\n");
Ditto.
--
Shinya Kuribayashi
Renesas Electronics
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