Wolfram, thanks!
On 08.09.2015 14:46, Wolfram Sang wrote:
Sorry for the long delay. I tried to analyze the issue. Attached patch works
on AC100 (Misha Komarovsky helped me with testing).
Wolfram could you please try the patch with your environment?
No change, sadly. I don't get slave interr
> Sorry for the long delay. I tried to analyze the issue. Attached patch works
> on AC100 (Misha Komarovsky helped me with testing).
>
> Wolfram could you please try the patch with your environment?
No change, sadly. I don't get slave interrupts.
> Init function is called multuple times. If I2C
On 24.07.2015 13:52, Wolfram Sang wrote:
At the begin of my work on this patchset I even denied clock disable call if
slave is registered (to minimize code that can affect transfer).
I hacked something like this, but it seems it was not enough.
If only slave mode is used, then this logic is
> At the begin of my work on this patchset I even denied clock disable call if
> slave is registered (to minimize code that can affect transfer).
I hacked something like this, but it seems it was not enough.
> If only slave mode is used, then this logic is not needed.
This is not sufficent. We
On 24.07.2015 12:27, Wolfram Sang wrote:
Still doesn't work for me and I think I understand why. Do you run your
I2C controller in slave mode only?
Yes.
That might work, but using it in
master/slave mode simultanously won't work yet as I see it:
* After every transfer (as master), clocks get
Hi Andrey,
On Mon, Jul 20, 2015 at 11:35:43PM +0300, Andrey Danin wrote:
> 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
Still doesn't work for me and I think I understan
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 v3:
- handle 10-bit clients properly
Changes for v2:
- remove hack from tegra_i2c_clock_disable
- replace slave status
