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| author | james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-11-12 11:10:18 +0000 |
|---|---|---|
| committer | james qian wang (Arm Technology China) <james.qian.wang@arm.com> | 2019-11-14 10:31:27 +0800 |
| commit | bb346b66426fa29eb2d49039b5594bb236a0c87d (patch) | |
| tree | 4cbd503fc4befbab373b6c5f76d463da36c95f46 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | c2b13c650f8640f493849d2503da6fad637e00eb (diff) | |
| download | linux-bb346b66426fa29eb2d49039b5594bb236a0c87d.tar.gz linux-bb346b66426fa29eb2d49039b5594bb236a0c87d.zip | |
drm/komeda: Add drm_ctm_to_coeffs()
This function is for converting drm_color_ctm matrix to komeda hardware
required required Q2.12 2's complement CSC matrix.
v2:
Move the fixpoint conversion function s31_32_to_q2_12() to drm core
as a shared helper.
Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com>
Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191112110927.20931-4-james.qian.wang@arm.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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