Set LIPCR (line interrupt position conf) register with line length.
Signed-off-by: yannick fertre <yannick.fer...@st.com>
---
drivers/video/stm32/stm32_ltdc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/stm32/stm32_ltdc.c b/drivers/video/stm32/stm32_ltdc.c
index 08e0afc..6c3557b 100644
--- a/drivers/video/stm32/stm32_ltdc.c
+++ b/drivers/video/stm32/stm32_ltdc.c
@@ -219,6 +219,8 @@ static void stm32_ltdc_set_mode(struct stm32_ltdc_priv
*priv)
val = (total_w << 16) | total_h;
clrsetbits_le32(regs + LTDC_TWCR, TWCR_TOTALH | TWCR_TOTALW, val);
+ setbits_le32(regs + LTDC_LIPCR, acc_act_h + 1);
+
/* Signal polarities */
val = 0;
debug("%s: timing->flags 0x%08x\n", __func__, timing->flags);
--
1.9.1
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