drm/i915: set watermarks for third pipe on IVB

The watermark reg for the third pipe is in an unusual offset; add
support for it and set watermarks for 3 pipe configs.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Tested-By: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-By: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Jesse Barnes 2011-10-12 15:36:42 -07:00 • committed by Keith Packard
commit d6c892df7e
2 changed files with 15 additions and 0 deletions