Re: [PATCH v2] UPSTREAM: media: ov8856: skip OTP read in non-zero ACPI D state

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

 



Hi Jimmy,

On Tue, May 10, 2022 at 11:12:41PM +0800, Jimmy Su wrote:
> To skip OTP read function while enable non-zero ACPI D state.
> This OTP read only influences streaming output with 3280x2464 &
> 1640x1232 resolution.

This isn't the right way to fix the problem.

Reading the EEPROM (and thus starting streaming) is a problem since the
receiver has been already set up to receive a proper frame. EEPROM reading
should be instead moved to pre_streamon callback.

I suppose this way the sensor's CSI-2 TX is also set in LP-11 mode, as many
CSI-2 receivers expect.

-- 
Kind regards,

Sakari Ailus



[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux