---

yaml
---
r: 321071
b: refs/heads/master
c: 465698e
h: refs/heads/master
i:
  321069: 90e7c4d
  321067: 0ba8cee
  321063: 2b30171
  321055: 75fec74
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e5310ed70dc2c06d9102424bb97ee3e68783394f
+refs/heads/master: 465698ee7bf457d1a3f35f0cb6e1e8fa144946f5

trunk/arch/arm/mach-omap2/display.c

@@ -37,6 +37,7 @@
 
 #define DISPC_CONTROL		0x0040
 #define DISPC_CONTROL2		0x0238
+#define DISPC_CONTROL3		0x0848
 #define DISPC_IRQSTATUS		0x0018
 
 #define DSS_SYSCONFIG		0x10
@@ -52,6 +53,7 @@
 #define EVSYNC_EVEN_IRQ_SHIFT	2
 #define EVSYNC_ODD_IRQ_SHIFT	3
 #define FRAMEDONE2_IRQ_SHIFT	22
+#define FRAMEDONE3_IRQ_SHIFT	30
 #define FRAMEDONETV_IRQ_SHIFT	24
 
 /*
@@ -376,7 +378,7 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
 static void dispc_disable_outputs(void)
 {
 	u32 v, irq_mask = 0;
-	bool lcd_en, digit_en, lcd2_en = false;
+	bool lcd_en, digit_en, lcd2_en = false, lcd3_en = false;
 	int i;
 	struct omap_dss_dispc_dev_attr *da;
 	struct omap_hwmod *oh;
@@ -405,7 +407,13 @@ static void dispc_disable_outputs(void)
 		lcd2_en = v & LCD_EN_MASK;
 	}
 
-	if (!(lcd_en | digit_en | lcd2_en))
+	/* store value of LCDENABLE for LCD3 */
+	if (da->manager_count > 3) {
+		v = omap_hwmod_read(oh, DISPC_CONTROL3);
+		lcd3_en = v & LCD_EN_MASK;
+	}
+
+	if (!(lcd_en | digit_en | lcd2_en | lcd3_en))
 		return; /* no managers currently enabled */
 
 	/*
@@ -426,10 +434,12 @@ static void dispc_disable_outputs(void)
 
 	if (lcd2_en)
 		irq_mask |= 1 << FRAMEDONE2_IRQ_SHIFT;
+	if (lcd3_en)
+		irq_mask |= 1 << FRAMEDONE3_IRQ_SHIFT;
 
 	/*
 	 * clear any previous FRAMEDONE, FRAMEDONETV,
-	 * EVSYNC_EVEN/ODD or FRAMEDONE2 interrupts
+	 * EVSYNC_EVEN/ODD, FRAMEDONE2 or FRAMEDONE3 interrupts
 	 */
 	omap_hwmod_write(irq_mask, oh, DISPC_IRQSTATUS);
 
@@ -445,12 +455,19 @@ static void dispc_disable_outputs(void)
 		omap_hwmod_write(v, oh, DISPC_CONTROL2);
 	}
 
+	/* disable LCD3 manager */
+	if (da->manager_count > 3) {
+		v = omap_hwmod_read(oh, DISPC_CONTROL3);
+		v &= ~LCD_EN_MASK;
+		omap_hwmod_write(v, oh, DISPC_CONTROL3);
+	}
+
 	i = 0;
 	while ((omap_hwmod_read(oh, DISPC_IRQSTATUS) & irq_mask) !=
 	       irq_mask) {
 		i++;
 		if (i > FRAMEDONE_IRQ_TIMEOUT) {
-			pr_err("didn't get FRAMEDONE1/2 or TV interrupt\n");
+			pr_err("didn't get FRAMEDONE1/2/3 or TV interrupt\n");
 			break;
 		}
 		mdelay(1);