The first patch of this series reworks part of the blend function to improve the readability and also for preparing it for using alpha value. The second patch updates the blend function for applying alpha value for a fully transparent blend. After applying this patchset, pipe-a-cursor-alpha-transparent in kms_cursor_crc start to pass. This patchset depends on: https://patchwork.freedesktop.org/series/61738/ Rodrigo Siqueira (2): drm/vkms: Rework blend function drm/vkms: Use alpha channel for blending cursor with primary drivers/gpu/drm/vkms/vkms_composer.c | 54 ++++++++++++++++++++-------- 1 file changed, 39 insertions(+), 15 deletions(-) -- 2.21.0
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