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drm/i915/dsb: Introduce intel_dsb_chain()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 24 Jun 2024 19:10:28 +0000 (22:10 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 29 Aug 2024 11:54:03 +0000 (14:54 +0300)
commit06358ccecd75bfcd988f347f79592e23159aaaa2
tree56e08d39e07a9b1101c419b6066d8ae98a922ba0tree | snapshot
parent2039809783d630c1022bb3debe648abced7861c4commit | diff
drm/i915/dsb: Introduce intel_dsb_chain()

In order to handle the DEwake tricks without involving
the CPU we need a mechanism by which one DSB can start
another one. Add a basic function to do so. We'll extend
it later with additional code to actually deal with
DEwake.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240624191032.27333-11-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
drivers/gpu/drm/i915/display/intel_dsb.c diff | blob | history
drivers/gpu/drm/i915/display/intel_dsb.h diff | blob | history
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