diff options
Diffstat (limited to 'drivers/video/omap2/dss/hdmi.c')
| -rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index b4c270edb915..a36b934b2db4 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -165,9 +165,25 @@ static int hdmi_runtime_get(void) DSSDBG("hdmi_runtime_get\n"); + /* + * HACK: Add dss_runtime_get() to ensure DSS clock domain is enabled. + * This should be removed later. + */ + r = dss_runtime_get(); + if (r < 0) + goto err_get_dss; + r = pm_runtime_get_sync(&hdmi.pdev->dev); WARN_ON(r < 0); - return r < 0 ? r : 0; + if (r < 0) + goto err_get_hdmi; + + return 0; + +err_get_hdmi: + dss_runtime_put(); +err_get_dss: + return r; } static void hdmi_runtime_put(void) @@ -176,8 +192,14 @@ static void hdmi_runtime_put(void) DSSDBG("hdmi_runtime_put\n"); - r = pm_runtime_put(&hdmi.pdev->dev); + r = pm_runtime_put_sync(&hdmi.pdev->dev); WARN_ON(r < 0); + + /* + * HACK: This is added to complement the dss_runtime_get() call in + * hdmi_runtime_get(). This should be removed later. + */ + dss_runtime_put(); } int hdmi_init_display(struct omap_dss_device *dssdev) @@ -497,6 +519,7 @@ bool omapdss_hdmi_detect(void) int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev) { + struct omap_dss_hdmi_data *priv = dssdev->data; int r = 0; DSSDBG("ENTER hdmi_display_enable\n"); @@ -509,6 +532,8 @@ int omapdss_hdmi_display_enable(struct omap_dss_device *dssdev) goto err0; } + hdmi.ip_data.hpd_gpio = priv->hpd_gpio; + r = omap_dss_start_device(dssdev); if (r) { DSSERR("failed to start device\n"); |