diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 39fa5d3b01ef..f893731d6021 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -1483,10 +1483,16 @@ static void hdmi_set_refclk(struct hdmi_context *hdata, bool on) /* Should be called with hdata->mutex mutex held. */ static void hdmiphy_enable(struct hdmi_context *hdata) { + int ret; + if (hdata->powered) return; - pm_runtime_get_sync(hdata->dev); + ret = pm_runtime_resume_and_get(hdata->dev); + if (ret < 0) { + dev_err(hdata->dev, "failed to enable HDMIPHY device.\n"); + return; + } if (regulator_bulk_enable(ARRAY_SIZE(supply), hdata->regul_bulk)) DRM_DEV_DEBUG_KMS(hdata->dev, |