Re: [Intel-gfx] [PATCH 07/16] drm/i915: crc support for hsw

2013-10-17 Thread Daniel Vetter
On Thu, Oct 17, 2013 at 11:53:49AM +0100, Damien Lespiau wrote: > On Wed, Oct 16, 2013 at 10:55:52PM +0200, Daniel Vetter wrote: > > hw designers decided to change the CRC registers and coalesce them all > > into one. Otherwise nothing changed. I've opted for a new hsw_ version > > to grab the crc

Re: [Intel-gfx] [PATCH 07/16] drm/i915: crc support for hsw

2013-10-17 Thread Damien Lespiau
On Wed, Oct 16, 2013 at 10:55:52PM +0200, Daniel Vetter wrote: > hw designers decided to change the CRC registers and coalesce them all > into one. Otherwise nothing changed. I've opted for a new hsw_ version > to grab the crc sample since hsw+1 will have the same crc registers, > but different int

[Intel-gfx] [PATCH 07/16] drm/i915: crc support for hsw

2013-10-16 Thread Daniel Vetter
hw designers decided to change the CRC registers and coalesce them all into one. Otherwise nothing changed. I've opted for a new hsw_ version to grab the crc sample since hsw+1 will have the same crc registers, but different interrupt source registers. So this little helper function will come handy