i.MX Graphics中的主题 Re: GPU

GPU

linhaha — Tue, 13 Jun 2023 09:52:16 GMT

May I ask who provided the display obtained by EGL in openVG demo of IMX RT1170 board?

Re: GPU

Omar_Anguiano — Tue, 13 Jun 2023 23:09:08 GMT

Hello
I hope you are well.

Display for RT1170 can be found here: 5.5" LCD Panel | NXP Semiconductors

Best regards,
Omar

Re: GPU

linhaha — Wed, 14 Jun 2023 01:39:00 GMT

I can`t understand,What is the connection between fbGetDisplay API and LCD driver?Where is fbGetDisplay implemented?

Re: GPU

Omar_Anguiano — Wed, 14 Jun 2023 18:37:26 GMT

Could you please detail your question? What example, in particular, are you referring to?
The official is to ask Vivante for these materials like Vivante OpenVG API, source code, etc.

Best regards,
Omar

Re: GPU

linhaha — Thu, 15 Jun 2023 15:45:40 GMT

Do I have to use the operating system to use the openVG API on the RT1170 board, and if so, why?

Re: GPU

Omar_Anguiano — Fri, 16 Jun 2023 00:15:26 GMT

I suggest you consult this with Vivante to check whether the OS is strictly necessary.

Best regards,
Omar

Re: GPU

howardliu — Mon, 10 Jul 2023 02:48:02 GMT

@linhaha You have to use FreeRTOS OS. The source code of EGL isn't available. You still can use the other display panel. To use new display, you need to modify the display_support.c and .h files for new display panel.