diff options
Diffstat (limited to 'drivers/gpu/drm/msm/hdmi/hdmi_bridge.c')
| -rw-r--r-- | drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c index 13ac822dee5d..7e357077ed26 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c @@ -35,6 +35,8 @@ static void msm_hdmi_power_on(struct drm_bridge *bridge) const struct hdmi_platform_config *config = hdmi->config; int i, ret; + pm_runtime_get_sync(&hdmi->pdev->dev); + for (i = 0; i < config->pwr_reg_cnt; i++) { ret = regulator_enable(hdmi->pwr_regs[i]); if (ret) { @@ -84,6 +86,8 @@ static void power_off(struct drm_bridge *bridge) config->pwr_reg_names[i], ret); } } + + pm_runtime_put_autosuspend(&hdmi->pdev->dev); } #define AVI_IFRAME_LINE_NUMBER 1 |