From: Patil, Rachna <rachna@ti.com>
Date: Thu, 8 Mar 2012 11:41:49 +0000 (+0530)
Subject: video: da8xx-fb: enable sync and underflow error interrupts
X-Git-Url: https://git.ti.com/gitweb?p=sitara-epos%2Fsitara-epos-kernel.git;a=commitdiff_plain;h=c853ee2925ccae9ec482acd1d181b8f620e8d6e9;hp=b5ec013142312e16cb21cf1ae2952786bb649de0

video: da8xx-fb: enable sync and underflow error interrupts

This patch enables LCD sync and underflow error interrupts.

Signed-off-by: Patil, Rachna <rachna@ti.com>
---

diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index aa02bef8bf00..c5ee62113323 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -352,7 +352,8 @@ static void lcd_blit(int load_mode, struct da8xx_fb_par *par)
 		} else {
 			reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) |
 				LCD_V2_END_OF_FRAME0_INT_ENA |
-				LCD_V2_END_OF_FRAME1_INT_ENA;
+				LCD_V2_END_OF_FRAME1_INT_ENA |
+				LCD_V2_UNDERFLOW_INT_ENA | LCD_SYNC_LOST;
 			lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG);
 		}
 		reg_dma |= LCD_DUAL_FRAME_BUFFER_ENABLE;