From cdf220b19221598c041f5960acb3666446119c0b Mon Sep 17 00:00:00 2001 From: Algea Cao Date: Tue, 28 Mar 2017 08:58:10 +0800 Subject: [PATCH] drm/bridge: dw_hdmi: initialize hdmi i2c when system resume Change-Id: Ie9373517e255c91ded38a4e620d15d5cfd0bd9c4 Signed-off-by: Algea Cao --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index b7890bcb3547..ddcbdb09a36f 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3940,6 +3940,8 @@ void dw_hdmi_resume(struct device *dev) pinctrl_pm_select_default_state(dev); mutex_lock(&hdmi->mutex); dw_hdmi_reg_initial(hdmi); + if (hdmi->i2c) + dw_hdmi_i2c_init(hdmi); if (hdmi->irq) enable_irq(hdmi->irq); mutex_unlock(&hdmi->mutex);