From: Yannick FERTRE <[email protected]> Wrong DISPLAY_FLAGS used to set the data enable polarity.
Signed-off-by: Yannick FERTRE <[email protected]> Origin: https://st-md-mailman.stormreply.com/pipermail/uboot-stm32/2022-April/005122.html [afa: cherry-picked from U-Boot driver] Signed-off-by: Ahmad Fatoum <[email protected]> --- drivers/video/stm32_ltdc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/stm32_ltdc.c b/drivers/video/stm32_ltdc.c index 645c20b5545f..9dc35ade6124 100644 --- a/drivers/video/stm32_ltdc.c +++ b/drivers/video/stm32_ltdc.c @@ -98,7 +98,7 @@ static void ltdc_set_mode(struct ltdc_fb *priv, val |= GCR_HSPOL; if (mode->sync & FB_SYNC_VERT_HIGH_ACT) val |= GCR_VSPOL; - if (mode->display_flags & DISPLAY_FLAGS_DE_HIGH) + if (mode->display_flags & DISPLAY_FLAGS_DE_LOW) val |= GCR_DEPOL; if (mode->display_flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) val |= GCR_PCPOL; -- 2.34.1
