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drm/exynos: fimd: move shadow unprotection position 

The C#_EN_F in SHADOWCON register is updated per frame.
So it should be protected by fimd_shadow_protect_win().

Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
YoungJun Cho 2014-11-17 22:00:09 +09:00 committed by Inki Dae
parent 9b67eb7365
commit 74944a58f9
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/exynos/exynos_drm_fimd.c
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@ -751,15 +751,15 @@ static void fimd_win_commit(struct exynos_drm_manager *mgr, int zpos)
val |= WINCONx_ENWIN;
writel(val, ctx->regs + WINCON(win));
/* Enable DMA channel and unprotect windows */
fimd_shadow_protect_win(ctx, win, false);
if (ctx->driver_data->has_shadowcon) {
val = readl(ctx->regs + SHADOWCON);
val |= SHADOWCON_CHx_ENABLE(win);
writel(val, ctx->regs + SHADOWCON);
}
/* Enable DMA channel and unprotect windows */
fimd_shadow_protect_win(ctx, win, false);
win_data->enabled = true;
if (ctx->i80_if)