static void hdmi_panel_disable(struct omap_dss_device *dssdev)
{
mutex_lock(&hdmi.hdmi_lock);
hdmi_inform_power_on_to_cec(false);
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
omapdss_hdmi_display_disable(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
mutex_unlock(&hdmi.hdmi_lock);
}
static void hdmi_panel_disable(struct omap_dss_device *dssdev)
{
HDMIDBG("ENTER \n");
mutex_lock(&hdmi.hdmi_lock);
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE)
omapdss_hdmi_display_disable(dssdev);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
mutex_unlock(&hdmi.hdmi_lock);
}
static void hdmi_set_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
DSSDBG("hdmi_set_timings\n");
mutex_lock(&hdmi.hdmi_lock);
dssdev->panel.timings = *timings;
if (dssdev->state == OMAP_DSS_DISPLAY_ACTIVE) {
/* turn the hdmi off and on to get new timings to use */
omapdss_hdmi_display_disable(dssdev);
omapdss_hdmi_display_set_timing(dssdev);
}
mutex_unlock(&hdmi.hdmi_lock);
}
static int hdmi_panel_suspend(struct omap_dss_device *dssdev)
{
int r = 0;
mutex_lock(&hdmi.hdmi_lock);
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
r = -EINVAL;
goto err;
}
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
omapdss_hdmi_display_disable(dssdev);
err:
mutex_unlock(&hdmi.hdmi_lock);
return r;
}
static int hdmi_panel_suspend(struct omap_dss_device *dssdev)
{
int r = 0;
mutex_lock(&hdmi.hdmi_lock);
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
/* We should enable "resume" event handler for case, when HDMI
* display is plugged in while device was in suspend mode */
dssdev->activate_after_resume = true;
goto err;
}
dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
omapdss_hdmi_display_disable(dssdev);
err:
mutex_unlock(&hdmi.hdmi_lock);
return r;
}
