mirror of https://github.com/torvalds/linux.git
eda7f2e9bb
[WHY] Regamma resolution for the first few black levels can have problems for calibration. [HOW] HW LUT is divided into N power-of-2 regions each with K segments. For SDR mode we set min point at 2^-10 and increments of 2^-13. It's generally more than 8-bit SDR needs, but some calibration tools and API use 12-bit curves. The fix shifts starting point to 2^-12 and starting increments at 2^-16. Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Signed-off-by: Peterson <peterson.guo@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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| .. | ||
| Makefile | ||
| dcn10_cm_common.c | ||
| dcn10_cm_common.h | ||
| dcn10_dwb.c | ||
| dcn10_dwb.h | ||
| dcn10_hw_sequencer_debug.c | ||
| dcn10_hw_sequencer_debug.h | ||
| dcn10_ipp.c | ||
| dcn10_ipp.h | ||