From: Jagan Teki <jagan@edgeble.ai>
Date: Wed, 17 Jan 2024 07:51:42 +0000 (+0530)
Subject: video: dw_hdmi: Add setup_hpd hook
X-Git-Url: http://git.dujemihanovic.xyz/img/html/static/gitweb.css?a=commitdiff_plain;h=25353b5b8b2be4402ec449946235b07670217666;p=u-boot.git

video: dw_hdmi: Add setup_hpd hook

Add support for DW HDMI Setup HPD status.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
---

diff --git a/drivers/video/dw_hdmi.c b/drivers/video/dw_hdmi.c
index 989b7ab2db..ab4811cfc7 100644
--- a/drivers/video/dw_hdmi.c
+++ b/drivers/video/dw_hdmi.c
@@ -1061,4 +1061,7 @@ void dw_hdmi_init(struct dw_hdmi *hdmi)
 
 	/* enable i2c client nack % arbitration error irq */
 	hdmi_write(hdmi, ~0x44, HDMI_I2CM_CTLINT);
+
+	if (hdmi->ops && hdmi->ops->setup_hpd)
+		hdmi->ops->setup_hpd(hdmi);
 }
diff --git a/include/dw_hdmi.h b/include/dw_hdmi.h
index a1f0e64507..f4d66edace 100644
--- a/include/dw_hdmi.h
+++ b/include/dw_hdmi.h
@@ -539,6 +539,7 @@ struct dw_hdmi;
 struct dw_hdmi_phy_ops {
 	int (*phy_set)(struct dw_hdmi *hdmi, uint mpixelclock);
 	void (*read_hpd)(struct dw_hdmi *hdmi, bool hdp_status);
+	void (*setup_hpd)(struct dw_hdmi *hdmi);
 };
 
 struct dw_hdmi {