From: Oliver Graute <oliver.gra...@kococonnector.com>

Enable inversion mode

Signed-off-by: Oliver Graute <oliver.gra...@kococonnector.com>
---
 drivers/staging/fbtft/fb_st7789v.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/staging/fbtft/fb_st7789v.c 
b/drivers/staging/fbtft/fb_st7789v.c
index 3c3f387936e8..84c5af2dc9a0 100644
--- a/drivers/staging/fbtft/fb_st7789v.c
+++ b/drivers/staging/fbtft/fb_st7789v.c
@@ -120,6 +120,10 @@ static int init_display(struct fbtft_par *par)
        write_reg(par, PWCTRL1, 0xA4, 0xA1);
 
        write_reg(par, MIPI_DCS_SET_DISPLAY_ON);
+
+       /* enable inversion mode */
+       write_reg(par, 0x21);
+
        return 0;
 }
 
-- 
2.17.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to