Commit 8a9e8b68 authored Jun 07, 2018 by Marek Szyprowski Committed by Greg Kroah-Hartman Aug 24, 2018

drm/exynos: decon5433: Fix WINCONx reset value



[ Upstream commit 7b7aa62c05eac9789c208b946f515983a9255d8d ]

The only bits that should be preserved in decon_win_set_fmt() is
WINCONx_ENWIN_F. All other bits depends on the selected pixel formats and
are set by the mentioned function.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 4091040d

drivers/gpu/drm/exynos/exynos5433_drm_decon.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -261,7 +261,7 @@ static void decon_win_set_pixfmt(struct decon_context *ctx, unsigned int win,
		unsigned long val;

		val = readl(ctx->addr + DECON_WINCONx(win));
		val &= ~WINCONx_BPPMODE_MASK;
		val &= WINCONx_ENWIN_F;

		switch (fb->format->format) {
		case DRM_FORMAT_XRGB1555: