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video: da8xx-fb: fix the polarities of the hsync/vsync pulse
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> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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1 changed files with 2 additions and 2 deletions
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@ -493,12 +493,12 @@ static int lcd_cfg_display(const struct lcd_ctrl_config *cfg,
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else
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reg &= ~LCD_SYNC_EDGE;
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if (panel->sync & FB_SYNC_HOR_HIGH_ACT)
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if ((panel->sync & FB_SYNC_HOR_HIGH_ACT) == 0)
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reg |= LCD_INVERT_LINE_CLOCK;
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else
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reg &= ~LCD_INVERT_LINE_CLOCK;
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if (panel->sync & FB_SYNC_VERT_HIGH_ACT)
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if ((panel->sync & FB_SYNC_VERT_HIGH_ACT) == 0)
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reg |= LCD_INVERT_FRAME_CLOCK;
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else
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reg &= ~LCD_INVERT_FRAME_CLOCK;
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