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OMAPDSS: HDMI: use core power on/off with edid & detect

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This patch makes use of the hdmi_power_[on|off]_core() functions added
in the previous patch. The functions are used when reading EDID or
detecting if a monitor is connected.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Ricardo Neri <ricardo.neri@ti.com>
This commit is contained in:
Tomi Valkeinen
2012-10-19 17:42:27 +03:00
parent bb426fc963
commit 4489823ca7
3 changed files with 41 additions and 4 deletions
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35
drivers/video/omap2/dss/hdmi.c
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@@ -759,6 +759,41 @@ void omapdss_hdmi_display_disable(struct omap_dss_device *dssdev)
mutex_unlock(&hdmi.lock);
}
int omapdss_hdmi_core_enable(struct omap_dss_device *dssdev)
{
int r = 0;
DSSDBG("ENTER omapdss_hdmi_core_enable\n");
mutex_lock(&hdmi.lock);
hdmi.ip_data.hpd_gpio = hdmi.hpd_gpio;
r = hdmi_power_on_core(dssdev);
if (r) {
DSSERR("failed to power on device\n");
goto err0;
}
mutex_unlock(&hdmi.lock);
return 0;
err0:
mutex_unlock(&hdmi.lock);
return r;
}
void omapdss_hdmi_core_disable(struct omap_dss_device *dssdev)
{
DSSDBG("Enter omapdss_hdmi_core_disable\n");
mutex_lock(&hdmi.lock);
hdmi_power_off_core(dssdev);
mutex_unlock(&hdmi.lock);
}
static int hdmi_get_clocks(struct platform_device *pdev)
{
struct clk *clk;