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path: root/drivers/gpu/drm/omapdrm/dss/hdmi4.c
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Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/hdmi4.c')
-rw-r--r--drivers/gpu/drm/omapdrm/dss/hdmi4.c37
1 files changed, 9 insertions, 28 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
index cf6230eac31a..aabdda394c9c 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -635,10 +635,14 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
hdmi->dss = dss;
- r = hdmi_pll_init(dss, hdmi->pdev, &hdmi->pll, &hdmi->wp);
+ r = hdmi_runtime_get(hdmi);
if (r)
return r;
+ r = hdmi_pll_init(dss, hdmi->pdev, &hdmi->pll, &hdmi->wp);
+ if (r)
+ goto err_runtime_put;
+
r = hdmi4_cec_init(hdmi->pdev, &hdmi->core, &hdmi->wp);
if (r)
goto err_pll_uninit;
@@ -652,12 +656,16 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
hdmi->debugfs = dss_debugfs_create_file(dss, "hdmi", hdmi_dump_regs,
hdmi);
+ hdmi_runtime_put(hdmi);
+
return 0;
err_cec_uninit:
hdmi4_cec_uninit(&hdmi->core);
err_pll_uninit:
hdmi_pll_uninit(&hdmi->pll);
+err_runtime_put:
+ hdmi_runtime_put(hdmi);
return r;
}
@@ -833,32 +841,6 @@ static int hdmi4_remove(struct platform_device *pdev)
return 0;
}
-static int hdmi_runtime_suspend(struct device *dev)
-{
- struct omap_hdmi *hdmi = dev_get_drvdata(dev);
-
- dispc_runtime_put(hdmi->dss->dispc);
-
- return 0;
-}
-
-static int hdmi_runtime_resume(struct device *dev)
-{
- struct omap_hdmi *hdmi = dev_get_drvdata(dev);
- int r;
-
- r = dispc_runtime_get(hdmi->dss->dispc);
- if (r < 0)
- return r;
-
- return 0;
-}
-
-static const struct dev_pm_ops hdmi_pm_ops = {
- .runtime_suspend = hdmi_runtime_suspend,
- .runtime_resume = hdmi_runtime_resume,
-};
-
static const struct of_device_id hdmi_of_match[] = {
{ .compatible = "ti,omap4-hdmi", },
{},
@@ -869,7 +851,6 @@ struct platform_driver omapdss_hdmi4hw_driver = {
.remove = hdmi4_remove,
.driver = {
.name = "omapdss_hdmi",
- .pm = &hdmi_pm_ops,
.of_match_table = hdmi_of_match,
.suppress_bind_attrs = true,
},