Patch enables sync lost interrupt and interrupt handler already
takes care to handle it.
Signed-off-by: Manjunathappa, Prakash <prakash.pm@xxxxxx>
---
Resending as my earlier patch seems like not reached fbdev mailing list.
drivers/video/da8xx-fb.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 88e98ea..e9d2f6e 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -54,6 +54,7 @@
#define LCD_DMA_BURST_8 0x3
#define LCD_DMA_BURST_16 0x4
#define LCD_V1_END_OF_FRAME_INT_ENA BIT(2)
+#define LCD_V1_SYNC_LOST_ENA BIT(5)
#define LCD_V2_END_OF_FRAME0_INT_ENA BIT(8)
#define LCD_V2_END_OF_FRAME1_INT_ENA BIT(9)
#define LCD_DUAL_FRAME_BUFFER_ENABLE BIT(0)
@@ -441,10 +442,10 @@ static int lcd_cfg_display(const struct lcd_ctrl_config *cfg)
/* enable additional interrupts here */
if (lcd_revision == LCD_VERSION_1) {
- reg |= LCD_V1_UNDERFLOW_INT_ENA;
+ reg |= LCD_V1_UNDERFLOW_INT_ENA | LCD_V1_SYNC_LOST_ENA;
} else {
reg_int = lcdc_read(LCD_INT_ENABLE_SET_REG) |
- LCD_V2_UNDERFLOW_INT_ENA;
+ LCD_V2_UNDERFLOW_INT_ENA | LCD_SYNC_LOST;
lcdc_write(reg_int, LCD_INT_ENABLE_SET_REG);
}
--
1.7.1
--
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