On Fri, Apr 03, 2015 at 09:46:26PM +0200, Wolfram Sang wrote:
> > +static void tegra_i2c_slave_write(struct tegra_i2c_dev *i2c_dev, u32 val)
> > +{
> > + i2c_writel(i2c_dev, val, I2C_SL_RCVD);
> > +
> > + /*
> > +* TODO: A correct fix needs to be found for this.
> > +*
> > +* We
On Fri, Apr 03, 2015 at 09:46:26PM +0200, Wolfram Sang wrote:
+static void tegra_i2c_slave_write(struct tegra_i2c_dev *i2c_dev, u32 val)
+{
+ i2c_writel(i2c_dev, val, I2C_SL_RCVD);
+
+ /*
+* TODO: A correct fix needs to be found for this.
+*
+* We experience less
> +static void tegra_i2c_slave_write(struct tegra_i2c_dev *i2c_dev, u32 val)
> +{
> + i2c_writel(i2c_dev, val, I2C_SL_RCVD);
> +
> + /*
> + * TODO: A correct fix needs to be found for this.
> + *
> + * We experience less incomplete messages with this delay than without
> +
+static void tegra_i2c_slave_write(struct tegra_i2c_dev *i2c_dev, u32 val)
+{
+ i2c_writel(i2c_dev, val, I2C_SL_RCVD);
+
+ /*
+ * TODO: A correct fix needs to be found for this.
+ *
+ * We experience less incomplete messages with this delay than without
+ * it,
Initialization code is based on NVEC driver.
There is a HW bug in AP20 that was also mentioned in kernel sources
for Toshiba AC100.
Signed-off-by: Andrey Danin
---
Changes for v2:
- remove hack from tegra_i2c_clock_disable
- replace slave status helper functions with local variables
- add
Initialization code is based on NVEC driver.
There is a HW bug in AP20 that was also mentioned in kernel sources
for Toshiba AC100.
Signed-off-by: Andrey Danin danind...@mail.ru
---
Changes for v2:
- remove hack from tegra_i2c_clock_disable
- replace slave status helper functions with local
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