From: kfx <kfx@rock-chips.com>
Date: Thu, 21 Jul 2011 08:36:50 +0000 (+0800)
Subject: update hdmi drivers
X-Git-Tag: firefly_0821_release~10097
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c5b95a8d3080bffe56907324cbc0cb072b19603f;p=firefly-linux-kernel-4.4.55.git

update hdmi drivers
---

diff --git a/drivers/video/hdmi/hdmi-backlight.c b/drivers/video/hdmi/hdmi-backlight.c
index 081ee53de648..707942ac1beb 100755
--- a/drivers/video/hdmi/hdmi-backlight.c
+++ b/drivers/video/hdmi/hdmi-backlight.c
@@ -1,6 +1,16 @@
 #include <linux/hdmi.h>
-
+#ifdef CONFIG_BACKLIGHT_RK29_BL
+/* drivers/video/backlight/rk29_backlight.c */
 extern void rk29_backlight_set(bool on);
+#else
+void rk29_backlight_set(bool on)
+{
+	/* please add backlight switching-related code here or on your backlight driver
+	   parameter: on=1 ==> open spk 
+	   			  on=0 ==> close spk
+	*/
+}
+#endif
 void hdmi_set_backlight(int on)
 {
 	rk29_backlight_set(on);
diff --git a/drivers/video/hdmi/hdmi-codec.c b/drivers/video/hdmi/hdmi-codec.c
index 42a28b35527a..8a8a09e6f91d 100755
--- a/drivers/video/hdmi/hdmi-codec.c
+++ b/drivers/video/hdmi/hdmi-codec.c
@@ -1,6 +1,16 @@
 #include <linux/hdmi.h>
+#ifdef CONFIG_SND_SOC_WM8900
+/* sound/soc/codecs/wm8900.c */
 extern void codec_set_spk(bool on);
-
+#else
+void codec_set_spk(bool on) 
+{
+	/* please add sound switching-related code here or on your codec driver
+	   parameter: on=1 ==> open spk 
+				  on=0 ==> close spk
+	*/
+}
+#endif
 void hdmi_set_spk(int on)
 {
 	codec_set_spk(on);