Re: [Intel-gfx] Pipe CRCs v1

2013-10-16 Thread Daniel Vetter
On Tue, Oct 15, 2013 at 06:55:26PM +0100, Damien Lespiau wrote: This series exposes the pipe CRCs on ivybridge through debugfs. It's based on the initial work from Shuang He, with some improvements to have a nice user space API. There are several points in the display pipeline where CRCs can

[Intel-gfx] Pipe CRCs v1

2013-10-15 Thread Damien Lespiau
This series exposes the pipe CRCs on ivybridge through debugfs. It's based on the initial work from Shuang He, with some improvements to have a nice user space API. There are several points in the display pipeline where CRCs can be computed on the bits flowing there. For instance, it's usually