drm/i915: set watermarks for third pipe on IVB
authorJesse Barnes <jbarnes@virtuousgeek.org>
Wed, 12 Oct 2011 22:36:42 +0000 (15:36 -0700)
committerKeith Packard <keithp@keithp.com>
Fri, 21 Oct 2011 06:21:56 +0000 (23:21 -0700)
commitd6c892df7e98b4fbd78f2365611935afbf3736d7
tree6457faf301719232a2e67af519ed876942676cc8
parentd4270e57efe9e2536798c59e1ed2fd0a1e5cdfcf
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>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_display.c