| Message ID | 20200408151025.20549-14-giulio.benetti@benettiengineering.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | i.MXRT1050 add LCDIF support | expand |
On Wed, 8 Apr 2020 17:10:19 +0200 Giulio Benetti giulio.benetti at benettiengineering.com wrote: > ENABLE signal can now be flipped by writing its bitmask on vdctrl0 > register. > > Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com> Reviewed-by: Anatolij Gustschin <agust at denx.de> -- Anatolij
> ENABLE signal can now be flipped by writing its bitmask on vdctrl0 > register. > Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com> > Reviewed-by: Anatolij Gustschin <agust at denx.de> Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index 648e1c22fe..8a5a61c9fb 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -131,6 +131,9 @@ static void mxs_lcd_init(struct udevice *dev, u32 fb_addr, vdctrl0 |= LCDIF_VDCTRL0_VSYNC_POL; if(flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) vdctrl0 |= LCDIF_VDCTRL0_DOTCLK_POL; + if(flags & DISPLAY_FLAGS_DE_HIGH) + vdctrl0 |= LCDIF_VDCTRL0_ENABLE_POL; + writel(vdctrl0, ®s->hw_lcdif_vdctrl0); writel(timings->vback_porch.typ + timings->vfront_porch.typ + timings->vsync_len.typ + timings->vactive.typ,
ENABLE signal can now be flipped by writing its bitmask on vdctrl0 register. Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com> --- drivers/video/mxsfb.c | 3 +++ 1 file changed, 3 insertions(+)