First attempt at enabling DSC on ICL+ DSI. Completely untested, fingers
crossed.
There are still gaps, and some details of the implementation, in
particular around VBT, are ghastly. But the bulk of the code should be
here.
BR,
Jani.
Jani Nikula (9):
drm/i915/bios: use a flag for vbt hdmi level shift presence
drm/i915/bios: store child devices in a list
drm/i915/bios: pass devdata to parse_ddi_port
drm/i915/bios: parse compression parameters block
drm/i915/bios: add support for querying DSC details for encoder
drm/i915/dsc: move DP specific compute params to intel_dp.c
drm/i915/dsc: move slice height calculation to encoder
drm/i915/dsc: add support for computing and writing PPS for DSI
encoders
drm/i915/dsi: add support for DSC
drivers/gpu/drm/i915/display/icl_dsi.c | 75 ++++-
drivers/gpu/drm/i915/display/intel_bios.c | 283 +++++++++++++-----
drivers/gpu/drm/i915/display/intel_bios.h | 5 +
drivers/gpu/drm/i915/display/intel_ddi.c | 13 +-
drivers/gpu/drm/i915/display/intel_dp.c | 59 +++-
drivers/gpu/drm/i915/display/intel_vbt_defs.h | 2 +-
drivers/gpu/drm/i915/display/intel_vdsc.c | 85 ++----
drivers/gpu/drm/i915/i915_drv.h | 11 +-
8 files changed, 377 insertions(+), 156 deletions(-)
--
2.20.1
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