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authorAfzal Mohammed <afzal@ti.com>2013-08-05 17:02:32 -0500
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-08-09 14:02:42 +0300
commite4008e2240605a64d595f3b9e070bfaf5a6950ff (patch)
treea500530f78eb7facf8c1686d18839e01e0c677c4 /drivers/video/da8xx-fb.c
parentfa8a00cc732fbd890bb4ac5af237ac6774c9545b (diff)
downloadlinux-e4008e2240605a64d595f3b9e070bfaf5a6950ff.tar.bz2
video: da8xx-fb: enable sync lost intr for v2 ip
The interrupt handler explicitly has code that handles the sync lost interrupt. However the sync lost interrupt is never actually being enabled in the LCD controller, therefore this interrupt code path is not being exercised. This fix simply enables the generation of the sync lost interrupt by the LCD controller so it can be dealt with appropriately by the interrupt handler. Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/da8xx-fb.c')
-rw-r--r--drivers/video/da8xx-fb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 893aefe25478..8384455164d7 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -320,7 +320,7 @@ static void lcd_blit(int load_mode, struct da8xx_fb_par *par)
reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) |
LCD_V2_END_OF_FRAME0_INT_ENA |
LCD_V2_END_OF_FRAME1_INT_ENA |
- LCD_FRAME_DONE;
+ LCD_FRAME_DONE | LCD_SYNC_LOST;
lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG);
}
reg_dma |= LCD_DUAL_FRAME_BUFFER_ENABLE;