Commit 1b0966c3 authored Jun 07, 2018 by Marek Szyprowski Committed by Inki Dae Jun 29, 2018

drm/exynos: rotator: Fix DRM_MODE_REFLECT_{X,Y} interpretation



Horizontal (DRM_MODE_REFLECT_Y) and vertical (DMR_MODE_REFLECT_Y) flip
were swapped in Rotator driver. Fix this by swapping code for interpreting
them.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

parent 69705ad2

drivers/gpu/drm/exynos/exynos_drm_rotator.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -168,9 +168,9 @@ static void rotator_dst_set_transf(struct rot_context *rot,
		val &= ~ROT_CONTROL_FLIP_MASK;

		if (rotation & DRM_MODE_REFLECT_X)
		val \|= ROT_CONTROL_FLIP_HORIZONTAL;
		if (rotation & DRM_MODE_REFLECT_Y)
		val \|= ROT_CONTROL_FLIP_VERTICAL;
		if (rotation & DRM_MODE_REFLECT_Y)
		val \|= ROT_CONTROL_FLIP_HORIZONTAL;

		val &= ~ROT_CONTROL_ROT_MASK;

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