Messages in this thread | | | From | Yannick Fertre <> | Subject | [PATCH 0/5] drm/stm: new features to display controller | Date | Wed, 15 Dec 2021 22:46:51 +0100 |
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Hello, List of new feature: * Replace the legacy register access by regmap API. * Support of YCbCr 422 output * Update layer shadow registers per plane. * Support of YCbCr output (planar, semiplanar & coplanar)
These featues are available only with last hardware version of ltdc (0x401000) link to patch"drm/stm: ltdc: support of new hardware version" (https://patchwork.freedesktop.org/patch/465207).
Yannick Fertre (5): drm/stm: ltdc: switch to regmap drm/stm: ltdc: add YCbCr 422 output support drm/stm: ltdc: add per plane update support drm/stm: ltdc: add support of flexible pixel formats drm/stm: ltdc: add support of ycbcr pixel formats
drivers/gpu/drm/stm/ltdc.c | 639 +++++++++++++++++++++++++++++-------- drivers/gpu/drm/stm/ltdc.h | 9 +- 2 files changed, 518 insertions(+), 130 deletions(-)
-- 2.17.1
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