| Message ID | 1462371194-5809-2-git-send-email-david.wu@rock-chips.com |
|---|---|
| State | Superseded |
| Headers | show |
David, On Wed, May 4, 2016 at 7:13 AM, David Wu <david.wu@rock-chips.com> wrote: > Signed-off-by: David Wu <david.wu@rock-chips.com> > --- > Change in v7: > - none > > drivers/i2c/busses/i2c-rk3x.c | 22 +++++++++++++++++++++- > 1 file changed, 21 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c > index 80bed02..7e45d51 100644 > --- a/drivers/i2c/busses/i2c-rk3x.c > +++ b/drivers/i2c/busses/i2c-rk3x.c > @@ -90,6 +90,26 @@ struct rk3x_i2c_soc_data { > int grf_offset; > }; > > +/** > + * struct rk3x_i2c - private data of the controller > + * @adap: corresponding I2C adapter > + * @dev: device for this controller > + * @soc_data: related soc data struct > + * @regs: virtual memory area > + * @clk: clock of i2c bus > + * @clk_rate_nb: i2c clk rate change notify > + * @t: I2C known timing information You're a little ahead of yourself. The @t element doesn't exist as of this patch. Instead all the sub-elements are there. This in this patch you need to document scl_frequency, scl_rise_ns, .... In a later patch you'd change it to t. -Doug -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
David, On Wed, May 4, 2016 at 4:45 PM, Doug Anderson <dianders@chromium.org> wrote: > David, > > On Wed, May 4, 2016 at 7:13 AM, David Wu <david.wu@rock-chips.com> wrote: >> Signed-off-by: David Wu <david.wu@rock-chips.com> >> --- >> Change in v7: >> - none >> >> drivers/i2c/busses/i2c-rk3x.c | 22 +++++++++++++++++++++- >> 1 file changed, 21 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c >> index 80bed02..7e45d51 100644 >> --- a/drivers/i2c/busses/i2c-rk3x.c >> +++ b/drivers/i2c/busses/i2c-rk3x.c >> @@ -90,6 +90,26 @@ struct rk3x_i2c_soc_data { >> int grf_offset; >> }; >> >> +/** >> + * struct rk3x_i2c - private data of the controller >> + * @adap: corresponding I2C adapter >> + * @dev: device for this controller >> + * @soc_data: related soc data struct >> + * @regs: virtual memory area >> + * @clk: clock of i2c bus >> + * @clk_rate_nb: i2c clk rate change notify >> + * @t: I2C known timing information > > You're a little ahead of yourself. The @t element doesn't exist as of > this patch. Instead all the sub-elements are there. This in this > patch you need to document scl_frequency, scl_rise_ns, .... In a > later patch you'd change it to t. Or I'm an idiot and applied to the wrong branch. Your patch is fine. Reviewed-by: Douglas Anderson <dianders@chromium.org> -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c index 80bed02..7e45d51 100644 --- a/drivers/i2c/busses/i2c-rk3x.c +++ b/drivers/i2c/busses/i2c-rk3x.c @@ -90,6 +90,26 @@ struct rk3x_i2c_soc_data { int grf_offset; }; +/** + * struct rk3x_i2c - private data of the controller + * @adap: corresponding I2C adapter + * @dev: device for this controller + * @soc_data: related soc data struct + * @regs: virtual memory area + * @clk: clock of i2c bus + * @clk_rate_nb: i2c clk rate change notify + * @t: I2C known timing information + * @lock: spinlock for the i2c bus + * @wait: the waitqueue to wait for i2c transfer + * @busy: the condition for the event to wait for + * @msg: current i2c message + * @addr: addr of i2c slave device + * @mode: mode of i2c transfer + * @is_last_msg: flag determines whether it is the last msg in this transfer + * @state: state of i2c transfer + * @processed: byte length which has been send or received + * @error: error code for i2c transfer + */ struct rk3x_i2c { struct i2c_adapter adap; struct device *dev; @@ -116,7 +136,7 @@ struct rk3x_i2c { /* I2C state machine */ enum rk3x_i2c_state state; - unsigned int processed; /* sent/received bytes */ + unsigned int processed; int error; };
Signed-off-by: David Wu <david.wu@rock-chips.com> --- Change in v7: - none drivers/i2c/busses/i2c-rk3x.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-)