diff options
Diffstat (limited to 'drivers/video/sm501fb.c')
| -rw-r--r-- | drivers/video/sm501fb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index d97edd7a6e4..1be95a68d69 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c @@ -777,6 +777,11 @@ static int sm501fb_set_par_pnl(struct fb_info *info) writel(control, fbi->regs + SM501_DC_PANEL_CONTROL); sm501fb_sync_regs(fbi); + /* ensure the panel interface is not tristated at this point */ + + sm501_modify_reg(fbi->dev->parent, SM501_SYSTEM_CONTROL, + 0, SM501_SYSCTRL_PANEL_TRISTATE); + /* power the panel up */ sm501fb_panel_power(fbi, 1); return 0; |