gfx: drv: Fix panel poweron sleep value

Panel spec says t1+t2+t5 = 260 ms. It's more complicated than that
but the driver is not flexible enough to handle all the cases. This
should be good enough, and is the absolute minimum.

Signed-off-by: Antti Koskipaa <antti.koskipaa@linux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>

diff --git a/drivers/staging/mrst/drv/tc35876x-dsi-lvds.c b/drivers/staging/mrst/drv/tc35876x-dsi-lvds.c
index dc40286..5398dcb 100644 (file)
--- a/drivers/staging/mrst/drv/tc35876x-dsi-lvds.c
+++ b/drivers/staging/mrst/drv/tc35876x-dsi-lvds.c
@@ -474,8 +474,7 @@ void tc35876x_toshiba_bridge_panel_on(void)
 
        if (pdata->gpio_panel_vadd != -1) {
                gpio_set_value_cansleep(pdata->gpio_panel_vadd, 1);
-               /* FIXME: check sleep from panel spec */
-               msleep(100);
+               msleep(260);
        }
 
        if (cmi_lcd_i2c_client) {