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 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx