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TC358749 HDMI-CSI bridge supported in new kernels?

Started by Wojciech Zabolotny December 27, 2020
I have a few boards with Toshiba's TC358749 HDMI to CSI bridge.
It is supported by a tc35874x.c driver, available e.g., here: https://github.com/54shady/qop_kernel/blob/master/drivers/media/i2c/tc35874x.c 
However, the new kernels have only the tc358743.c driver - https://elixir.bootlin.com/linux/latest/source/drivers/media/i2c/tc358743.c 
There is no information if it also supports the old TC358749 chip.
Unfortunately, there is no full TC358743 datasheet available (for TC358749 it is possible to finde a "leaked" version...).
Does abybody know if there is a possibility to use TC358749 with new kernels?

TIA & Regards,
Wojtek
niedziela, 27 grudnia 2020 o 15:24:02 UTC+1 Wojciech Zabolotny napisał(a):
> I have a few boards with Toshiba's TC358749 HDMI to CSI bridge. > It is supported by a tc35874x.c driver, available e.g., here: https://github.com/54shady/qop_kernel/blob/master/drivers/media/i2c/tc35874x.c > However, the new kernels have only the tc358743.c driver - https://elixir.bootlin.com/linux/latest/source/drivers/media/i2c/tc358743.c > There is no information if it also supports the old TC358749 chip. > Unfortunately, there is no full TC358743 datasheet available (for TC358749 it is possible to finde a "leaked" version...). > Does abybody know if there is a possibility to use TC358749 with new kernels? > > TIA & Regards, > Wojtek
OK. It seems that the tc358743.c driver is a slightly modified version of tc35874x.c . BTW it seems that even tc35874x.c does not enable advanced features of TC358749, like VIP. The TC358749-specific registers are not defined in the header file. Regards, Wojtek

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