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bb346b66 |
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12-Nov-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
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
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c2b13c65 |
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12-Nov-2019 |
james qian wang (Arm Technology China) <james.qian.wang@arm.com> |
drm/komeda: Add drm_lut_to_fgamma_coeffs() This function is used to convert drm color lut to komeda HW required curve coeffs values. 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/20191112110927.20931-3-james.qian.wang@arm.com
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9682dee9 |
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16-May-2019 |
Lowry Li (Arm Technology China) <Lowry.Li@arm.com> |
drm/komeda: Enable color-encoding (YUV format) support Adds color-encoding properties if layer can support YUV format. Updates HW YUV-RGB matrix state according to the color-encoding properties. Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
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