[Intel-gfx] [PATCH v2 0/2] drm/i915/display/dsc: Set BPP in the kernel

venkata.sai.patnana at intel.com venkata.sai.patnana at intel.com
Tue Jun 29 06:51:54 UTC 2021


From: Patnana Venkata Sai <venkata.sai.patnana at intel.com>

DSC can be supported per DP connector. This patch creates
a per connector debugfs node to expose the Input and
Compressed BPP.

The same node can be used from userspace to force
DSC to a certain BPP.

force_dsc_bpp is written through this debugfs
node to force DSC BPP to all accepted values

Test-with: <20210622102454.8922-1-venkata.sai.patnana at intel.com>

Anusha Srivatsa (2):
  drm/i915/display/dsc: Add Per connector debugfs node for DSC BPP
    enable
  drm/i915/display/dsc: Set BPP in the kernel

 .../drm/i915/display/intel_display_debugfs.c  | 103 +++++++++++++++++-
 .../drm/i915/display/intel_display_types.h    |   1 +
 drivers/gpu/drm/i915/display/intel_dp.c       |  23 +++-
 3 files changed, 121 insertions(+), 6 deletions(-)

-- 
2.25.1



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