Raffaele,
>I guess you are developing V4L2 without changing the DM365 VPFE porting, for >example I'm seeing the isif.c file equal to the one in Kevin tree. The vpfe driver is already upstream though it doesn’t have all the functionality that we have in Arago tree. That is why you are seing it in Kevin’s tree. >Also I don't see any info about VPFE in the readme. That is because this branch is for adding just vpbe v4l2 display support. >Anyway I'm going on trying to understand how to implement: Are you willing to take up this activity to upstream VPBE fb display driver? If so, let me know so that I can discuss this with the TI’s development team and get back to you on this. I have some version of vpbe_fb.c and vpbe_fb.h that partially builds with the vpbe display controller. But some functionality to set mode is missing. Murali Karicheri Software Design Engineer Texas Instruments Inc. Germantown, MD 20874 email: m-kariche...@ti.com ________________________________ From: Raffaele Recalcati [mailto:lamiapost...@gmail.com] Sent: Thursday, June 24, 2010 11:29 AM To: Karicheri, Muralidharan Cc: Kevin Hilman; davide.bonfa...@bticino.it; davinci-linux-open-source@linux.davincidsp.com; Selvamani, Senthilnathan Subject: Re: RE: [PATCH 14/14] davinci: video: davincifb Parallel RBG LCD management Hi Muralidharan, 2010/6/17 Karicheri, Muralidharan <m-kariche...@ti.com<mailto:m-kariche...@ti.com>> Raffaele, You got the readme.txt right! Arago tree has the latest video drivers for DM365. But this is a temporary staging tree that has all of the video drivers up ported from the MV kernel. Some of these drivers (vpfe capture on DM6446, DM355, DM365 and vpif capture and display on DM646x) are already up ported to mainline kernel and are available on Kevin’s tree as well (got merged via mainline kernel). devel_2_6_35rc2 branch is used for up porting the display driver. I guess you are developing V4L2 without changing the DM365 VPFE porting, for example I'm seeing the isif.c file equal to the one in Kevin tree. Also I don't see any info about VPFE in the readme. Anyway I'm going on trying to understand how to implement: Frame buffer display device driver drivers/media/video/davinci/vpbe_fb.c drivers/media/video/davinci/vpbe_fb.h First of all, I'm compiling with: commit 01fcd84c3a781063038e6a27dd7e1cd8dc9695da Author: Muralidharan Karicheri <m-kariche...@ti.com<mailto:m-kariche...@ti.com>> Date: Thu Jun 17 15:13:26 2010 -0400 and I have some compiling errors doing these commands: export ARCH=arm export CROSS_COMPILE=/home/sources/NEXTGEN/M/toolc/arm-2009q1/bin/arm-none-linux-gnueabi- make mrproper make davinci_all_defconfig make uImage can you please give me a good .config so I can start in a clean way? thanks, Raffaele
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