On Thu, Nov 2, 2017 at 6:07 PM, Sudeep Holla wrote:
> On 02/11/17 12:21, Jassi Brar wrote:
>> On Thu, Nov 2, 2017 at 5:19 PM, Sudeep Holla wrote:
>>> On 02/11/17 11:26, Jassi Brar wrote:
>>
>> 1) Where does the "whatever_value_to_trigger_signal" come from?
>
> Controller specific.
>
On 02/11/17 12:21, Jassi Brar wrote:
> On Thu, Nov 2, 2017 at 5:19 PM, Sudeep Holla wrote:
>> On 02/11/17 11:26, Jassi Brar wrote:
>
> 1) Where does the "whatever_value_to_trigger_signal" come from?
Controller specific.
> That has to come from client.
No.
On Thu, Nov 2, 2017 at 5:19 PM, Sudeep Holla wrote:
> On 02/11/17 11:26, Jassi Brar wrote:
1) Where does the "whatever_value_to_trigger_signal" come from?
>>>
>>> Controller specific.
>>>
That has to come from client.
>>>
>>> No.
>>>
>> Again, let me know what does the controller expe
On 02/11/17 11:26, Jassi Brar wrote:
> On Thu, Nov 2, 2017 at 4:17 PM, Sudeep Holla wrote:
[...]
>>
>> No that non-zero value is not client specific, it's entirely controller
>> specific.
>>
> ??
> For example BCM2835 has such a controller. Have a look at
> bcm2835_send_data() and let me know
On Thu, Nov 2, 2017 at 4:17 PM, Sudeep Holla wrote:
> On 02/11/17 02:39, Jassi Brar wrote:
>
> Such controllers don't need to transmit any data, they just transmit
> the signal. In such controllers the data pointer passed to
> mbox_send_message is passed to client via it's tx_prep
On 01/11/17 22:12, Bjorn Andersson wrote:
> On Wed 01 Nov 11:03 PDT 2017, Jassi Brar wrote:
>> On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
> [..]
>>>
>>> This is rough idea I have on extending mailbox interface to support
>>> the doorbell requirements.
>>>
>> What doorbell requirements
On 02/11/17 02:39, Jassi Brar wrote:
> On Wed, Nov 1, 2017 at 11:45 PM, Sudeep Holla wrote:
>>
>>
>> On 01/11/17 18:03, Jassi Brar wrote:
>>> On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
>>>
Such controllers don't need to transmit any data, they just transmit
the signal.
On Thu, Nov 2, 2017 at 8:57 AM, Bjorn Andersson
wrote:
> On Wed 01 Nov 20:02 PDT 2017, Jassi Brar wrote:
>
>> On Thu, Nov 2, 2017 at 3:47 AM, Bjorn Andersson
>> wrote:
>> > On Wed 01 Nov 11:15 PDT 2017, Sudeep Holla wrote:
>> >>
>> >> 80 writel_relaxed(msg->cmd, mb->mbox_base +
>> >> MAI
On Wed 01 Nov 20:02 PDT 2017, Jassi Brar wrote:
> On Thu, Nov 2, 2017 at 3:47 AM, Bjorn Andersson
> wrote:
> > On Wed 01 Nov 11:15 PDT 2017, Sudeep Holla wrote:
> >>
> >> 80 writel_relaxed(msg->cmd, mb->mbox_base +
> >> MAILBOX_A2B_CMD(chans->idx));
> >> 81 writel_relaxed(msg->r
On Thu, Nov 2, 2017 at 3:47 AM, Bjorn Andersson
wrote:
> On Wed 01 Nov 11:15 PDT 2017, Sudeep Holla wrote:
>>
>> 80 writel_relaxed(msg->cmd, mb->mbox_base +
>> MAILBOX_A2B_CMD(chans->idx));
>> 81 writel_relaxed(msg->rx_size, mb->mbox_base +
>>
>> 82MAILBO
On Thu, Nov 2, 2017 at 3:42 AM, Bjorn Andersson
wrote:
> On Wed 01 Nov 11:03 PDT 2017, Jassi Brar wrote:
>> On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
> [..]
>> >
>> > This is rough idea I have on extending mailbox interface to support
>> > the doorbell requirements.
>> >
>> What doorbe
On Wed, Nov 1, 2017 at 11:45 PM, Sudeep Holla wrote:
>
>
> On 01/11/17 18:03, Jassi Brar wrote:
>> On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
>>
>>>
>>> Such controllers don't need to transmit any data, they just transmit
>>> the signal. In such controllers the data pointer passed to
>>
On Wed 01 Nov 11:15 PDT 2017, Sudeep Holla wrote:
>
> 80 writel_relaxed(msg->cmd, mb->mbox_base +
> MAILBOX_A2B_CMD(chans->idx));
> 81 writel_relaxed(msg->rx_size, mb->mbox_base +
>
> 82MAILBOX_A2B_DAT(chans->idx));
>
> 83
This is just terrible, using
On Wed 01 Nov 11:03 PDT 2017, Jassi Brar wrote:
> On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
[..]
> >
> > This is rough idea I have on extending mailbox interface to support
> > the doorbell requirements.
> >
> What doorbell requirements does the api not support?
> QComm's APCS IPC is wh
On 01/11/17 18:03, Jassi Brar wrote:
> On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
>
>>
>> Such controllers don't need to transmit any data, they just transmit
>> the signal. In such controllers the data pointer passed to
>> mbox_send_message is passed to client via it's tx_prepare cal
On Wed, Nov 1, 2017 at 10:02 PM, Sudeep Holla wrote:
>
> Such controllers don't need to transmit any data, they just transmit
> the signal. In such controllers the data pointer passed to
> mbox_send_message is passed to client via it's tx_prepare callback.
> Controller doesn't need any data to be
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