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[4/4] video: da8xx-fb: fix the polarities of the hsync/vsync pulse

Message ID 1377294773-25678-5-git-send-email-detheridge@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Etheridge, Darren Aug. 23, 2013, 9:52 p.m. UTC
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(-)
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Patch

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;