diff options
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index a5038b968b08..a54e9dc694a8 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -133,22 +133,6 @@ struct panel_desc { unsigned int prepare_to_enable; /** - * @delay.power_to_enable: Time for the power to enable the display on. - * - * The time (in milliseconds) to wait after powering up the display - * before asserting its enable pin. - */ - unsigned int power_to_enable; - - /** - * @delay.disable_to_power_off: Time for the disable to power the display off. - * - * The time (in milliseconds) to wait before powering off the display - * after deasserting its enable pin. - */ - unsigned int disable_to_power_off; - - /** * @delay.enable: Time for the panel to display a valid frame. * * The time (in milliseconds) that it takes for the panel to @@ -363,10 +347,6 @@ static int panel_simple_suspend(struct device *dev) struct panel_simple *p = dev_get_drvdata(dev); gpiod_set_value_cansleep(p->enable_gpio, 0); - - if (p->desc->delay.disable_to_power_off) - msleep(p->desc->delay.disable_to_power_off); - regulator_disable(p->supply); p->unprepared_time = ktime_get(); @@ -427,9 +407,6 @@ static int panel_simple_prepare_once(struct panel_simple *p) return err; } - if (p->desc->delay.power_to_enable) - msleep(p->desc->delay.power_to_enable); - gpiod_set_value_cansleep(p->enable_gpio, 1); delay = p->desc->delay.prepare; @@ -803,11 +780,6 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc, break; } - if (!panel->enable_gpio && desc->delay.disable_to_power_off) - dev_warn(dev, "Need a delay after disabling panel GPIO, but a GPIO wasn't provided\n"); - if (!panel->enable_gpio && desc->delay.power_to_enable) - dev_warn(dev, "Need a delay before enabling panel GPIO, but a GPIO wasn't provided\n"); - dev_set_drvdata(dev, panel); /* |