diff options
Diffstat (limited to 'drivers/video/omap2/displays/panel-taal.c')
| -rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index e00502ea46e5..af4b0b03b745 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -736,6 +736,8 @@ static int taal_enable_te(struct omap_dss_device *dssdev, bool enable) struct taal_data *td = dev_get_drvdata(&dssdev->dev); int r; + dsi_bus_lock(); + td->te_enabled = enable; if (enable) @@ -743,9 +745,23 @@ static int taal_enable_te(struct omap_dss_device *dssdev, bool enable) else r = taal_dcs_write_0(DCS_TEAR_OFF); + omapdss_dsi_enable_te(dssdev, enable); + + /* XXX for some reason, DSI TE breaks if we don't wait here. + * Panel bug? Needs more studying */ + msleep(100); + + dsi_bus_unlock(); + return r; } +static int taal_get_te(struct omap_dss_device *dssdev) +{ + struct taal_data *td = dev_get_drvdata(&dssdev->dev); + return td->te_enabled; +} + static int taal_wait_te(struct omap_dss_device *dssdev) { struct taal_data *td = dev_get_drvdata(&dssdev->dev); @@ -993,7 +1009,9 @@ static struct omap_dss_driver taal_driver = { .get_recommended_bpp = omapdss_default_get_recommended_bpp, .enable_te = taal_enable_te, + .get_te = taal_get_te, .wait_for_te = taal_wait_te, + .set_rotate = taal_rotate, .get_rotate = taal_get_rotate, .set_mirror = taal_mirror, |