Re: [PATCH v2 3/4] drm/komeda: Add drm_ctm_to_coeffs()

2019-10-11 Thread Mihail Atanassov
On Friday, 11 October 2019 06:45:42 BST james qian wang (Arm Technology China) wrote: > 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 >

[PATCH v2 3/4] drm/komeda: Add drm_ctm_to_coeffs()

2019-10-10 Thread james qian wang (Arm Technology China)
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) --- .../gpu/drm/arm/di

[PATCH v2 3/4] drm/komeda: Add drm_ctm_to_coeffs()

2019-10-10 Thread james qian wang (Arm Technology China)
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) --- .../gpu/drm/arm/di