diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/omap2/displays/panel-taal.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 19b5975a2312..383003ca092d 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -654,7 +654,7 @@ static void taal_remove(struct omap_dss_device *dssdev) taal_bl_update_status(bldev); backlight_device_unregister(bldev); - cancel_delayed_work_sync(&td->esd_work); + cancel_delayed_work(&td->esd_work); destroy_workqueue(td->esd_wq); /* reset, to be sure that the panel is in a valid state */ @@ -725,10 +725,6 @@ static int taal_power_on(struct omap_dss_device *dssdev) if (r) goto err; -#ifdef TAAL_USE_ESD_CHECK - queue_delayed_work(td->esd_wq, &td->esd_work, TAAL_ESD_CHECK_PERIOD); -#endif - td->enabled = 1; if (!td->intro_printed) { @@ -758,8 +754,6 @@ static void taal_power_off(struct omap_dss_device *dssdev) struct taal_data *td = dev_get_drvdata(&dssdev->dev); int r; - cancel_delayed_work(&td->esd_work); - r = taal_dcs_write_0(DCS_DISPLAY_OFF); if (!r) { r = taal_sleep_in(td); @@ -801,6 +795,10 @@ static int taal_enable(struct omap_dss_device *dssdev) if (r) goto err; +#ifdef TAAL_USE_ESD_CHECK + queue_delayed_work(td->esd_wq, &td->esd_work, TAAL_ESD_CHECK_PERIOD); +#endif + dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; mutex_unlock(&td->lock); @@ -820,6 +818,8 @@ static void taal_disable(struct omap_dss_device *dssdev) mutex_lock(&td->lock); + cancel_delayed_work(&td->esd_work); + dsi_bus_lock(); if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) @@ -846,6 +846,8 @@ static int taal_suspend(struct omap_dss_device *dssdev) goto err; } + cancel_delayed_work(&td->esd_work); + dsi_bus_lock(); taal_power_off(dssdev); @@ -882,10 +884,15 @@ static int taal_resume(struct omap_dss_device *dssdev) dsi_bus_unlock(); - if (r) + if (r) { dssdev->state = OMAP_DSS_DISPLAY_DISABLED; - else + } else { dssdev->state = OMAP_DSS_DISPLAY_ACTIVE; +#ifdef TAAL_USE_ESD_CHECK + queue_delayed_work(td->esd_wq, &td->esd_work, + TAAL_ESD_CHECK_PERIOD); +#endif + } mutex_unlock(&td->lock); |