Hello,
Hi Keita-San,
[Q1]
Is it possible to set the 528MHz freq of GPU2D_CORE_CLK_ROOT in i.MX6Quad?
--- For MX6DQ, current 2d clock is 480MHz. Current 3d core clock is 528MHz, current 3d shader clock is 594MHz.
We don’t recommend changing the gpu clock.
If customer did want to change it, they can try the clock divider for such root clock. And the clock divider should be done before gpu driver loading.
[Q2]
And, my customer worried about the dropping the 2D performance compared with i.MX6SDL.
Do you have any compared performance data (i.MX6DQ vs i.MX6SDL)?
--- Sorry, but the information you are requesting is treated as confidential info at this time and requires a signed NDA (Non-Disclosure Agreement). Naturally, we cannot discuss this with you in public anyway, this requires to be handled as a Service Request (SR). Be aware that to give you remote support through a SR, we will still need the confirmation of a Freescale employee that the NDA is in place. If you want to go this route, the next steps will be: If you have already signed a NDA agreement for this product, please contact the person who assisted you or create a SR and name us a Freescale person that can confirm this. If you have not signed an agreement, please contact your local Freescale Distributor Salesperson or FAE for assistance. For a listing of our distributors, refer to: http://www.freescale.com/webapp/sps/site/overview.jsp?code=DISTRIBUTORS
Have a great day,
Alfred
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