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Hi,
My customer wants to evaluate OLDI Display with below environment.
HW : SK-AM62 (PROC114E3)
SW : Linux SDK 8.5
But no signal is output from J21 connector.
Could you tell me how to configure the device to use OLDI display?
The customer found below information, but it needs to be manually integrated to Linux kernel by users?
(not included in current SDK?)
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1226164/sk-am62-how-to-map-oldi-to-lvds-display?tisearch=e2e-sitesearch&keymatch=SK-AM62%20OLDI#
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1161238/sk-am62-recommended-lcd-panel-for-j21/4566890?tisearch=e2e-sitesearch&keymatch=am623%25252520display%25252520tony#4566890
https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/tree/arch/arm64/boot/dts/ti/k3-am625-sk-oldi-panel.dts?h=ti-linux-5.10.y
Thanks and regards,
Koichiro Tashiro
Hello Koichiro,
I would recommend to use PSDK 8.6 because it had a couple of bug fixes from OLDI perspective. Also, please refer to the following section for enabling OLDI: https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/08_06_00_42/exports/docs/linux/How_to_Guides/Target/How_to_enable_Microtips_LVDS_Panel_on_AM62_SK_EVM.html?highlight=lvds
Regards,
Krunal
Hi Krunal,
The customer wants to buy TI EVM with OLDI panel.
According to above document you pointed out, AM625 SK rev.E3 with Microtips Technology USA (13-101HIEB0HF0-S) 10.1” WUXGA (1920x1200) TFT LCD panel is one option.
Is this the only option?
Thanks and regards,
Koichiro Tashiro
Hi. Koichiro-san,
Yes, that's the only LVDS panel we support with our SK EVM. I believe you already have an internal thread on-going and please follow up there to get access to the panel.
Regards,
Krunal
Hi Krunal,
Thanks for your quick reply.
I believe you already have an internal thread on-going and please follow up there to get access to the panel.
I do not know the internal thread. Could you let me the thread?
And I found another E2E thread below and it seems an adapter board is required. If so, does this come with the panel?
https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1161238/sk-am62-recommended-lcd-panel-for-j21/4368210#4368210
Thanks and regards,
Koichiro Tashiro
Hi Koichiro,
I have assigned your thread to the HW expert and they can provide you with more details on the panel and adapter board requirements.
Regards,
Krunal
Hello Koichiro,
The LCD panel will come with an adapter board attached to it. You can connect the LCD kit directly to the EVM with 40 pin flat flex cable.
Regards,
Senthil