From 15ffa1dac53820bb712851d329ba465f74b00f76 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Thu, 16 Jun 2011 14:34:06 +0300 Subject: OMAP: DSS2: DSI: sync when disabling a display When the panel driver calls omapdss_dsi_display_disable() it is possible that there are still some unsent packets in the TX fifo. Add dsi_sync_vc() calls in the beginning of omapdss_dsi_display_disable() to make sure the TX fifos are empty. This allows us to remove the msleep(10) hack from panel-taal.c Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/displays/panel-taal.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/video/omap2/displays/panel-taal.c') diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 4cb0449d5098..4e888ac09b3f 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -1247,11 +1247,8 @@ static void taal_power_off(struct omap_dss_device *dssdev) int r; r = taal_dcs_write_0(td, DCS_DISPLAY_OFF); - if (!r) { + if (!r) r = taal_sleep_in(td); - /* HACK: wait a bit so that the message goes through */ - msleep(10); - } if (r) { dev_err(&dssdev->dev, -- cgit v1.2.3