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osd: meson-axg: fix uboot logo flicker issue

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PD#170129: osd: meson-axg: fix uboot logo flicker issue

Change-Id: I1604d716b1cb0bcf3804b0c7c89df38276c0cc2f
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>
This commit is contained in:
pengcheng chen
2018-07-16 16:32:15 +08:00
committed by Yixun Lan
parent 32e74e4ad6
commit 345436f394
1 changed files with 2 additions and 0 deletions
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2
drivers/amlogic/media/osd/osd_hw.c
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@@ -7455,6 +7455,8 @@ void osd_init_hw(u32 logo_loaded, u32 osd_probe,
if (osd_hw.osd_meson_dev.osd_ver == OSD_SIMPLE) {
data32 = osd_reg_read(
hw_osd_reg_array[OSD1].osd_fifo_ctrl_stat);
/* bit[9:5]: HOLD_FIFO_LINES */
data32 &= ~(0x1f << 5);
data32 |= 0x18 << 5;
osd_reg_write(
hw_osd_reg_array[OSD1].osd_fifo_ctrl_stat, data32);