Interpret 0xF populated-channel count as 16. For 16-channel
configuration, BIOS programs 1111b. A programmed value of 1111b
must be interpreted as 16 channels for memory bandwidth calculations.
This series implements the workaround in driver.

Uma Shankar (2):
  drm/i915/display: Add Wa_16030862157 to the display workaround list
  drm/i915/dram: Interpret 0xF populated-channel count as 16

 drivers/gpu/drm/i915/display/intel_bw.c       | 20 ++++++++++++++++---
 .../gpu/drm/i915/display/intel_display_wa.c   |  2 ++
 .../gpu/drm/i915/display/intel_display_wa.h   |  1 +
 drivers/gpu/drm/i915/display/intel_dram.c     | 12 +++++++++++
 4 files changed, 32 insertions(+), 3 deletions(-)

-- 
2.50.1

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