17.07.2020 18:41, Sowjanya Komatineni пишет:
...
>> Also, what about the auto-calibration? Isn't it needed to be enabled for
>> CSI?
> STARTCAL does one time calibration and with AUTOCAL calibration will be
> triggered periodically.
>
> For pads PULLUP/PULLDN/TERM impedance calibration, we only
On 7/17/20 8:01 AM, Dmitry Osipenko wrote:
17.07.2020 07:46, Sowjanya Komatineni пишет:
...
Looks like sequence posted in TRM need to be updated clearly for proper
MIPI CAL start and wait.
Correct steps should be like below
1. Set up CSI registers for use case such as number of lanes,
17.07.2020 07:46, Sowjanya Komatineni пишет:
...
> Looks like sequence posted in TRM need to be updated clearly for proper
> MIPI CAL start and wait.
>
> Correct steps should be like below
>
> 1. Set up CSI registers for use case such as number of lanes, virtual
> channel, etc.
> 2. Initialize
On 7/16/20 5:16 PM, Sowjanya Komatineni wrote:
On 7/16/20 4:47 PM, Dmitry Osipenko wrote:
17.07.2020 02:09, Sowjanya Komatineni пишет:
On 7/16/20 4:06 PM, Sowjanya Komatineni wrote:
On 7/16/20 4:01 PM, Dmitry Osipenko wrote:
17.07.2020 01:49, Sowjanya Komatineni пишет:
What keeps MIPI
On 7/16/20 4:47 PM, Dmitry Osipenko wrote:
17.07.2020 02:09, Sowjanya Komatineni пишет:
On 7/16/20 4:06 PM, Sowjanya Komatineni wrote:
On 7/16/20 4:01 PM, Dmitry Osipenko wrote:
17.07.2020 01:49, Sowjanya Komatineni пишет:
What keeps MIPI clock enabled after completion of the
17.07.2020 02:09, Sowjanya Komatineni пишет:
>
> On 7/16/20 4:06 PM, Sowjanya Komatineni wrote:
>>
>> On 7/16/20 4:01 PM, Dmitry Osipenko wrote:
>>> 17.07.2020 01:49, Sowjanya Komatineni пишет:
> What keeps MIPI clock enabled after completion of the
> tegra_mipi_calibrate() invocation?
On 7/16/20 2:18 PM, Dmitry Osipenko wrote:
17.07.2020 00:09, Sowjanya Komatineni пишет:
On 7/16/20 1:38 PM, Dmitry Osipenko wrote:
15.07.2020 07:20, Sowjanya Komatineni пишет:
SW can trigger MIPI pads calibration any time after power on
but calibration results will be latched and applied to
17.07.2020 01:49, Sowjanya Komatineni пишет:
>> What keeps MIPI clock enabled after completion of the
>> tegra_mipi_calibrate() invocation?
>
> MIPI clock is disabled at end of tegra_mipi_calibrate and is re-enabled
> during tegra_mipi_wait.
>
> I think I should fix this to keep the clock
On 7/16/20 4:06 PM, Sowjanya Komatineni wrote:
On 7/16/20 4:01 PM, Dmitry Osipenko wrote:
17.07.2020 01:49, Sowjanya Komatineni пишет:
What keeps MIPI clock enabled after completion of the
tegra_mipi_calibrate() invocation?
MIPI clock is disabled at end of tegra_mipi_calibrate and is
On 7/16/20 4:01 PM, Dmitry Osipenko wrote:
17.07.2020 01:49, Sowjanya Komatineni пишет:
What keeps MIPI clock enabled after completion of the
tegra_mipi_calibrate() invocation?
MIPI clock is disabled at end of tegra_mipi_calibrate and is re-enabled
during tegra_mipi_wait.
I think I should
17.07.2020 00:09, Sowjanya Komatineni пишет:
>
> On 7/16/20 1:38 PM, Dmitry Osipenko wrote:
>> 15.07.2020 07:20, Sowjanya Komatineni пишет:
>>> SW can trigger MIPI pads calibration any time after power on
>>> but calibration results will be latched and applied to the pads
>>> by MIPI CAL unit
On 7/16/20 1:38 PM, Dmitry Osipenko wrote:
15.07.2020 07:20, Sowjanya Komatineni пишет:
SW can trigger MIPI pads calibration any time after power on
but calibration results will be latched and applied to the pads
by MIPI CAL unit only when the link is in LP-11 state and then
status register
15.07.2020 07:20, Sowjanya Komatineni пишет:
> SW can trigger MIPI pads calibration any time after power on
> but calibration results will be latched and applied to the pads
> by MIPI CAL unit only when the link is in LP-11 state and then
> status register will be updated.
>
> For CSI, trigger of
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