video: tegra: hdmi: enable wakeup on hotplug

Change-Id: Idbb3f81c3c2d8a4f7f6b76736e11dd07cdd3a413
Signed-off-by: Erik Gilling <konkers@android.com>

diff --git a/drivers/video/tegra/dc/hdmi.c b/drivers/video/tegra/dc/hdmi.c
index ad908f0f58efd508d4477cdaebe258b2bf1e6d26..1c3f55449b421a29edc24ca53cf68205b828fa30 100644 (file)
--- a/drivers/video/tegra/dc/hdmi.c
+++ b/drivers/video/tegra/dc/hdmi.c
@@ -598,6 +598,7 @@ static int tegra_dc_hdmi_init(struct tegra_dc *dc)
                err = -EBUSY;
                goto err_put_clock;
        }
+       enable_irq_wake(gpio_to_irq(dc->out->hotplug_gpio));
 
        hdmi->edid = tegra_edid_create(dc->out->dcc_bus);
        if (IS_ERR_OR_NULL(hdmi->edid)) {
@@ -643,6 +644,7 @@ static int tegra_dc_hdmi_init(struct tegra_dc *dc)
 err_edid_destroy:
        tegra_edid_destroy(hdmi->edid);
 err_free_irq:
+       disable_irq_wake(gpio_to_irq(dc->out->hotplug_gpio));
        free_irq(gpio_to_irq(dc->out->hotplug_gpio), dc);
 err_put_clock:
        if (!IS_ERR_OR_NULL(disp2_clk))
@@ -664,6 +666,7 @@ static void tegra_dc_hdmi_destroy(struct tegra_dc *dc)
 {
        struct tegra_dc_hdmi_data *hdmi = tegra_dc_get_outdata(dc);
 
+       disable_irq_wake(gpio_to_irq(dc->out->hotplug_gpio));
        free_irq(gpio_to_irq(dc->out->hotplug_gpio), dc);
        cancel_delayed_work_sync(&hdmi->work);
        iounmap(hdmi->base);