Hi, Sudip, 1, We have checked that SM7xxfb works perfectly on Yeeloong 8089. 2, Yes, we are using SM750 in our new products. 3, I found that my sm750 driver is better than yours, for example, my driver show Linux logo at boot time, but your driver can't. 4, I hope you can work sm7xx/sm750 in parallel. Of course I can update sm750 driver by myself, but I think you are much familiar with this. BTW, I hope Teddy Wang can give some comments. Huacai ------------------ Original ------------------ From: "Sudip Mukherjee"<sudipm.mukherjee@xxxxxxxxx>; Date: Wed, Apr 22, 2015 03:42 PM To: "陈华才"<chenhc@xxxxxxxxxx>; Cc: "Binbin Zhou"<zhoubb@xxxxxxxxxx>; "Greg Kroah-Hartman"<gregkh@xxxxxxxxxxxxxxxxxxx>; "devel"<devel@xxxxxxxxxxxxxxxxxxxx>; "Fuxin Zhang"<zhangfx@xxxxxxxxxx>; "teddy.wang"<teddy.wang@xxxxxxxxxxxxxxxxx>; Subject: Re: [PATCH] staging: sm750: Fix the Makefile option error On Wed, Apr 22, 2015 at 02:30:56PM +0800, 陈华才 wrote: > Hi, Sudip, > > We also get a sm750 kernel driver from Silicon Motion (http://dev.lemote.com/files/upload/lm/kernel/testing/sm750fb.tar.gz), its Version is 1.0.8. > > I'm not sure whether your driver (which has merged in staging) is newer than ours, but it seems yours is older (Because there are LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) in your driver, and there are LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28) in our driver). I have not yet seen the code but just a quick check of the readme gives the impression that yours is a newer version than the one I got from them. Adding Teddy Wang of Silicon Mortion in cc for his comments on this. I think he will be the most competent person to comment which is the best code to be used. > > I think you know more about SM750 than us, so please look at my tarball, and if ours is better, please update the kernel driver. Thank you very much. I am still working with SM712 (sm7xxfb) and not started with SM750 yet. Few more things are pending with sm7xxfb, after that i will place the request to merge it with fbdev and will start with SM750. Are you using SM750 in any of your products? I knew that you have been using SM712 in your Yeeloong series. And I have a request: will it be possible for you to check my next SM712 patch in an Yeeloong... I tried to purchase one for my testing, but the price in our indian currency was too high and since this I do just for my interest and not part of my dayjob, so there is no funding also :( regards sudip > > Huacai > > ------------------ Original ------------------ > From: "Sudip Mukherjee"<sudipm.mukherjee@xxxxxxxxx>; > Date: Wed, Apr 22, 2015 12:59 PM > To: "Binbin Zhou"<zhoubb@xxxxxxxxxx>; > Cc: "Greg Kroah-Hartman"<gregkh@xxxxxxxxxxxxxxxxxxx>; "devel"<devel@xxxxxxxxxxxxxxxxxxxx>; "Huacai Chen"<chenhc@xxxxxxxxxx>; "Fuxin Zhang"<zhangfx@xxxxxxxxxx>; > Subject: Re: [PATCH] staging: sm750: Fix the Makefile option error > > > On Wed, Apr 22, 2015 at 11:37:26AM +0800, Binbin Zhou wrote: > > The sm750fb's Kconfig option is CONFIG_FB_SM750, not CONFIG_FB_SM7XX. > > Thus fix it to make the sm750fb can be built successfully. > > I always used to build sm750fb and sm7xxfb together, so failed to notice > the error. thanks. > > Acked-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx> _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
