Commit e87b3c62 authored Mar 23, 2016 by Andrzej Hajda Committed by Inki Dae Apr 30, 2016

drm/exynos/decon5433: reset decon on start



Resetting IP at starting ensures that DECON will be in known state
regardless of changes by bootloader.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

parent 92ead494

drivers/gpu/drm/exynos/exynos5433_drm_decon.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -396,6 +396,8 @@ static void decon_enable(struct exynos_drm_crtc *crtc)

		set_bit(BIT_CLKS_ENABLED, &ctx->flags);

		decon_swreset(ctx);

		/* if vblank was enabled status, enable it again. */
		if (test_and_clear_bit(BIT_IRQS_ENABLED, &ctx->flags))
		decon_enable_vblank(ctx->crtc);