From: Sandor Yu <R01008@freescale.com>
Date: Thu, 27 Dec 2012 09:13:28 +0000 (+0800)
Subject: ENGR00238384 MX6x HDMI: Update HDMI setting when HDMI cable plugin
X-Git-Tag: v3.0.35-fsl~178
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=79af3851da327e76be4f934bfb3724c2ade7d999;p=karo-tx-linux.git

ENGR00238384 MX6x HDMI: Update HDMI setting when HDMI cable plugin

Update HDMI setting when HDMI cable plugin,
HDMI will catch capbility update with EDID data updated.

Signed-off-by: Sandor Yu <R01008@freescale.com>
---

diff --git a/drivers/video/mxc_hdmi.c b/drivers/video/mxc_hdmi.c
index 369e54f7d865..284c6e5e5a5e 100644
--- a/drivers/video/mxc_hdmi.c
+++ b/drivers/video/mxc_hdmi.c
@@ -186,6 +186,9 @@ static bool hdmi_inited;
 
 extern const struct fb_videomode mxc_cea_mode[64];
 extern void mxc_hdmi_cec_handle(u16 cec_stat);
+
+static void mxc_hdmi_setup(struct mxc_hdmi *hdmi, unsigned long event);
+
 #ifdef DEBUG
 static void dump_fb_videomode(struct fb_videomode *m)
 {
@@ -1636,7 +1639,8 @@ static void mxc_hdmi_set_mode(struct mxc_hdmi *hdmi)
 				"%s: Video mode same as previous\n", __func__);
 		/* update fbi mode in case modelist is updated */
 		hdmi->fbi->mode = (struct fb_videomode *)mode;
-		mxc_hdmi_phy_init(hdmi);
+		/* update hdmi setting in case EDID data updated  */
+		mxc_hdmi_setup(hdmi, 0);
 	} else {
 		dev_dbg(&hdmi->pdev->dev, "%s: New video mode\n", __func__);
 		mxc_hdmi_set_mode_to_vga_dvi(hdmi);