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video: tegra: disable display on hotunplug

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Also tighents up the hotplug detect timing

Change-Id: I2d48c38250b5aaef2d30895fe44806e7d133a823
Signed-off-by: Erik Gilling <konkers@android.com>
This commit is contained in:
Erik Gilling
2010-10-18 15:22:05 -07:00
parent 45659f705d
commit 3a44a94cab
1 changed files with 5 additions and 3 deletions
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8
drivers/video/tegra/dc/hdmi.c
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@@ -457,8 +457,8 @@ static void tegra_dc_hdmi_detect_worker(struct work_struct *work)
container_of(to_delayed_work(work), struct tegra_dc_hdmi_data, work);
struct tegra_dc *dc = hdmi->dc;
if (tegra_dc_hdmi_hpd(dc))
tegra_dc_hdmi_detect(dc);
if (!tegra_dc_hdmi_detect(dc))
tegra_dc_disable(dc);
}
static irqreturn_t tegra_dc_hdmi_irq(int irq, void *ptr)
@@ -467,7 +467,9 @@ static irqreturn_t tegra_dc_hdmi_irq(int irq, void *ptr)
struct tegra_dc_hdmi_data *hdmi = tegra_dc_get_outdata(dc);
if (tegra_dc_hdmi_hpd(dc))
schedule_delayed_work(&hdmi->work, msecs_to_jiffies(2000));
schedule_delayed_work(&hdmi->work, msecs_to_jiffies(100));
else
schedule_delayed_work(&hdmi->work, msecs_to_jiffies(0));
return IRQ_HANDLED;
}