* [PATCH 4/4] video: da8xx-fb: fix the polarities of the hsync/vsync pulse
@ 2013-08-23 21:52 Darren Etheridge
0 siblings, 0 replies; only message in thread
From: Darren Etheridge @ 2013-08-23 21:52 UTC (permalink / raw)
To: linux-fbdev
The polarities were being set to active low when fbdev was requesting active
high. This patch reverses it so that what is set into the LCD controller is
correct.
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
drivers/video/da8xx-fb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 278b7d7..f768791 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -494,12 +494,12 @@ static int lcd_cfg_display(const struct lcd_ctrl_config *cfg,
else
reg &= ~LCD_SYNC_EDGE;
- if (panel->sync & FB_SYNC_HOR_HIGH_ACT)
+ if ((panel->sync & FB_SYNC_HOR_HIGH_ACT) = 0)
reg |= LCD_INVERT_LINE_CLOCK;
else
reg &= ~LCD_INVERT_LINE_CLOCK;
- if (panel->sync & FB_SYNC_VERT_HIGH_ACT)
+ if ((panel->sync & FB_SYNC_VERT_HIGH_ACT) = 0)
reg |= LCD_INVERT_FRAME_CLOCK;
else
reg &= ~LCD_INVERT_FRAME_CLOCK;
--
1.7.0.4
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2013-08-23 21:52 [PATCH 4/4] video: da8xx-fb: fix the polarities of the hsync/vsync pulse Darren Etheridge
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