diff options
| author | Yannick FERTRE <yannick.fertre@foss.st.com> | 2022-07-08 07:52:48 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-07-11 12:43:33 +0200 |
| commit | 6d58522ec9ad022dee102e543b690026382d87cf (patch) | |
| tree | 2417651e7b48cc9e36750ce7f7adffc3c99a708e /drivers/video | |
| parent | 030309c938c737f57bdacef6808d0044c4522cc1 (diff) | |
| download | barebox-6d58522ec9ad022dee102e543b690026382d87cf.tar.gz barebox-6d58522ec9ad022dee102e543b690026382d87cf.tar.xz | |
video: stm32: stm32_ltdc: fix data enable polarity
Wrong DISPLAY_FLAGS used to set the data enable polarity.
Signed-off-by: Yannick FERTRE <yannick.fertre@foss.st.com>
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 <ahmad@a3f.at>
Link: https://lore.barebox.org/20220708055250.1175444-1-ahmad@a3f.at
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/stm32_ltdc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/stm32_ltdc.c b/drivers/video/stm32_ltdc.c index 645c20b554..9dc35ade61 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; |