Hi,
Just a couple of minor nits. I wouldn't worry about respinning just
for these comments, but if you end up doing it for other feedback, see
below.
-Olof
On Sun, Feb 20, 2011 at 5:14 PM, Colin Cross <ccross@xxxxxxxxxxx> wrote:
> diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
> new file mode 100644
> index 0000000..3921f66
> --- /dev/null
> +++ b/drivers/i2c/busses/i2c-tegra.c
> @@ -0,0 +1,700 @@
> +/*
> + * drivers/i2c/busses/i2c-tegra.c
> + *
> + * Copyright (C) 2010 Google, Inc.
2011?
[..]
> +/*
> + * i2c_writel and i2c_readl will offset the register if necessary to talk
> + * to the I2C block inside the DVC block
> + */
> +static unsigned long tegra_i2c_reg_addr(struct tegra_i2c_dev *i2c_dev,
> + unsigned long reg)
> +{
> + if (i2c_dev->is_dvc)
> + reg += (reg >= I2C_TX_FIFO) ? 0x10 : 0x40;
> + return reg;
> +}
> +
> +static void i2c_writel(struct tegra_i2c_dev *i2c_dev, u32 val,
> + unsigned long reg)
> +{
> + writel(val, i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg));
> +}
> +
> +static u32 i2c_readl(struct tegra_i2c_dev *i2c_dev, unsigned long reg)
> +{
> + return readl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg));
> +}
> +
> +static void i2c_writesl(struct tegra_i2c_dev *i2c_dev, void *data,
> + unsigned long reg, int len)
> +{
> + writesl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len);
> +}
> +
> +static void i2c_readsl(struct tegra_i2c_dev *i2c_dev, void *data,
> + unsigned long reg, int len)
> +{
> + readsl(i2c_dev->base + tegra_i2c_reg_addr(i2c_dev, reg), data, len);
> +}
All of the above pass in i2c_dev to tegra_i2c_reg_addr, might as well
do the base addition in there.
> diff --git a/include/linux/i2c-tegra.h b/include/linux/i2c-tegra.h
> new file mode 100644
> index 0000000..9c85da4
> --- /dev/null
> +++ b/include/linux/i2c-tegra.h
> @@ -0,0 +1,25 @@
> +/*
> + * drivers/i2c/busses/i2c-tegra.c
> + *
> + * Copyright (C) 2010 Google, Inc.
2011?
--
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