Hi,ALL I want to output HD signal(I means 720P) using dm355 vpbe Ycc16 interface.The default VPBE resolution is 720x480 or 720x576,so I need to change this resolution to be 1280x720,and this will result a problem:I can't allocate enough DMA memory in the dm355 vpbe driver.That is I can't allocate DMA memory greater than 4M,but If I want use 720P in the vpbe,I need about 6M for one window.Is the allocation function dma_alloc_coherent limit(In the drivers/video/dm355fb.c vpbe_mem_alloc_max function) the memory to be samller than 4M?So what should I do next? My sdk version is 1_30_00_40. Any help will be appreciated!
2008-09-27 Pavel Han Oplinx Co.,Ltd Address:Hanggang Fuchun Business Mansion 2116# Futian, Shenzhen 518041,PRC Tel: (086)0755-88359865 Website:www.oplinx.com.cn E-mail: [EMAIL PROTECTED]
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