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This also avoids the floating point conversion steps and just uses pure integer arithmetic. Since the G2D hardware scaling approach is a bit unintuitive, document it in the function as well. v2: Explicitly mention the normalization constant. v3: Use common commenting style as pointed out by Emil Velikov <emil.l.velikov@gmail.com>. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Tested-by: Joonyoung Shim <jy0922.shim@samsung.com> |
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.. | ||
Makefile.am | ||
exynos_drm.c | ||
exynos_drm.h | ||
exynos_drmif.h | ||
exynos_fimg2d.c | ||
fimg2d.h | ||
fimg2d_reg.h | ||
libdrm_exynos.pc.in |