Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
From: Dmitry Osipenko <digetx@xxxxxxxxx>
Date: Thu, 6 Aug 2020 19:37:46 +0300
Cc: jonathanh@xxxxxxxxxx, frankc@xxxxxxxxxx, hverkuil@xxxxxxxxx, sakari.ailus@xxxxxx, robh+dt@xxxxxxxxxx, helen.koike@xxxxxxxxxxxxx, gregkh@xxxxxxxxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <9deaee09-c422-5694-7c19-d85354b9b703@gmail.com>
References: <1596469346-937-1-git-send-email-skomatineni@nvidia.com> <1596469346-937-9-git-send-email-skomatineni@nvidia.com> <20200805134600.GA3351349@ulmo> <103efe31-1abc-54f2-6004-490d7bb1b61a@gmail.com> <dcd58ae7-58ed-11d1-0e10-7f522b651b30@gmail.com> <addb92e5-7c7a-6fba-117d-c7880b2d4597@nvidia.com> <ed80bf2f-213f-286a-59b2-fc85e4181b3d@gmail.com> <6eede805-80fd-016f-22f8-b6d25f6587af@nvidia.com> <1c12e40e-de7f-0599-a941-82760b4c7668@gmail.com> <9ef0b875-e826-43e2-207e-168d2081ff6a@nvidia.com> <4689cfe9-e7c4-48bf-217f-3a31b59b8bda@nvidia.com> <0e78c5ca-c529-1e98-891d-30351c9aae81@gmail.com> <b2098a68-d02f-b406-fc57-56e3ff5d8d1a@nvidia.com> <309e3b66-9288-91ef-71b4-be73eacbbd62@nvidia.com> <fde2431a-0585-ac32-ac25-73e198aaa948@nvidia.com> <4025a458-fa78-924d-c84f-166f82df0f8e@gmail.com> <4f15d655-3d62-cf9f-82da-eae379d60fa6@nvidia.com> <9deaee09-c422-5694-7c19-d85354b9b703@gmail.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0

06.08.2020 19:13, Dmitry Osipenko пишет:
> 06.08.2020 18:59, Sowjanya Komatineni пишет:
> ..
>> We cant use active status check for specific pads under calibration.
>> This is common bit for all pads.
> 
> I'm not sure why this is a problem.
> 

IIUC, the start_calibration() should wait for the MIPI_CAL_STATUS_ACTIVE
and finish_calibration() should wait for MIPI_AUTO_CAL_DONE_CSIA/B.

Follow-Ups:
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni

References:
- [PATCH v8 00/10] Support for Tegra video capture from external sensor
  - From: Sowjanya Komatineni
- [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Thierry Reding
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Sowjanya Komatineni
- Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
  - From: Dmitry Osipenko

Prev by Date: Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
Next by Date: [PATCH 1/3] usb: gadget: tegra-xudc: Use consistent spelling and formatting
Previous by thread: Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
Next by thread: Re: [PATCH v8 08/10] gpu: host1x: mipi: Keep MIPI clock enabled till calibration is done
Index(es):
- Date
- Thread

[Index of Archives] [ARM Kernel] [Linux ARM] [Linux ARM MSM] [Linux USB Devel] [Video for Linux] [Linux Audio Users] [Yosemite News] [Linux Kernel] [Linux SCSI]