drm/exynos/decon5433: fix software trigger mask

The patch fixes copy/paste bug introduced during code refactoring.

Reported-by: Dan Carpenter <[email protected]>
Fixes: b93c2e8 ("drm/exynos/decon5433: configure sysreg in case of hardware trigger")Fixes:
Signed-off-by: Andrzej Hajda <[email protected]>
Signed-off-by: Inki Dae <[email protected]>

Author: Andrzej Hajda

drivers/gpu/drm/exynos/exynos5433_drm_decon.c

@@ -172,8 +172,8 @@ static void decon_setup_trigger(struct decon_context *ctx)
 		return;
 
 	if (!(ctx->out_type & I80_HW_TRG)) {
-		writel(TRIGCON_TE_AUTO_MASK | TRIGCON_SWTRIGEN
-		       | TRIGCON_TE_AUTO_MASK | TRIGCON_SWTRIGEN,
+		writel(TRIGCON_TRIGEN_PER_F | TRIGCON_TRIGEN_F |
+		       TRIGCON_TE_AUTO_MASK | TRIGCON_SWTRIGEN,
 		       ctx->addr + DECON_TRIGCON);
 		return;
 	}