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Commit 9c350d83 authored by Daniel Kurtz's avatar Daniel Kurtz Committed by Sean Paul
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drm/mediatek: plane: Use FB's format's cpp to compute x offset 



Use the framebuffer's format to compute its cpp, and use it when
calculating the address shift value.

Signed-off-by: default avatarBibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1470279597-60453-7-git-send-email-bibby.hsieh@mediatek.com
parent f176cbf6

drivers/gpu/drm/mediatek/mtk_drm_plane.c

+1 −1
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ static void mtk_plane_atomic_update(struct drm_plane *plane, 
	pitch = fb->pitches[0];

	format = fb->pixel_format;



	addr += (plane->state->src.x1 >> 16) * 4;

	addr += (plane->state->src.x1 >> 16) * drm_format_plane_cpp(format, 0);

	addr += (plane->state->src.y1 >> 16) * pitch;



	state->pending.enable = true;