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Enable color management #18

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klogg opened this issue May 5, 2020 · 2 comments
Open

Enable color management #18

klogg opened this issue May 5, 2020 · 2 comments
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@klogg
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enhancement New feature or request

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@klogg
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klogg commented May 5, 2020

Using IT66121 capabilities we can enable color conversion and gamma corrections. Something like this needed for start, then LUTs configuration etc.

   /* TODO: Setup color management and probably LUTs */
    drm_crtc_enable_color_mgmt(&drm_if->pipe.crtc, 0, false, 0);

   /* xxx->sRGB translation */
   drm_plane_create_color_properties(&drm_if->pipe.plane,
                   BIT(DRM_COLOR_YCBCR_BT601),
                   BIT(DRM_COLOR_YCBCR_LIMITED_RANGE),
                   DRM_COLOR_YCBCR_BT601,
                   DRM_COLOR_YCBCR_LIMITED_RANGE);
@klogg klogg added the enhancement New feature or request label May 5, 2020
@klogg klogg self-assigned this May 5, 2020
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klogg commented May 27, 2020

There is also palette configuration available [probably] for gamma corrections. Some kind of SRAM onboard?
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klogg commented Jun 6, 2020

Palette configuration is not for gamma corrections. Checked by @steve-m
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Labels
enhancement New feature or request
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@klogg