drm/i915: Per-DDI I_boost override
authorAntti Koskipaa <antti.koskipaa@linux.intel.com>
Fri, 10 Jul 2015 11:10:55 +0000 (14:10 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 14 Aug 2015 16:13:09 +0000 (18:13 +0200)
commit75067ddecf21271631bc018d2fb23ddd09b66aae
tree025b3cfb003926340197383bc9858a47ecc5a8ca
parent622147fdad5425f6f572f84ce709303e5e0500b7
drm/i915: Per-DDI I_boost override

An OEM may request increased I_boost beyond the recommended values
by specifying an I_boost value to be applied to all swing entries for
a port. These override values are specified in VBT.

v2: rebase and remove unused iboost_bit variable

Issue: VIZ-5676
Signed-off-by: Antti Koskipaa <antti.koskipaa@linux.intel.com>
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_bios.c
drivers/gpu/drm/i915/intel_bios.h
drivers/gpu/drm/i915/intel_ddi.c