drm/i915: Implement 16GB dimm wa for latency level-0
Memory with 16GB dimms require an increase of 1us in level-0 latency.
This patch implements the same.
Bspec: 4381
changes since V1:
- s/memdev_info/dram_info
- make skl_is_16gb_dimm pure function
Changes since V2:
- make is_16gb_dimm more generic
- rebase
Changes since V3:
- Simplify condition (Maarten)
Signed-off-by: Mahesh Kumar <mahesh1.kumar@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180831110942.9234-1-mahesh1.kumar@intel.com
3 files changed