OMAP4: DSS2: HDMI: Split the current HDMI driver to move

Split the current HDMI driver to move the HDMI IP dependent ( PLL/PHY/Core
configuration code) to a new IP file (ti_hdmi_4xxx_ip.c.
This is to separate IP dependent OMAP agnostic code from OMAP specific DSS
dependent code.
Signed-off-by: NMythri P K <mythripk@ti.com>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/omap2/dss/Makefile

@@ -6,4 +6,4 @@ omapdss-$(CONFIG_OMAP2_DSS_VENC) += venc.o
 omapdss-$(CONFIG_OMAP2_DSS_SDI) += sdi.o
 omapdss-$(CONFIG_OMAP2_DSS_DSI) += dsi.o
 omapdss-$(CONFIG_OMAP4_DSS_HDMI) += hdmi.o \
-				    hdmi_omap4_panel.o
+				    hdmi_omap4_panel.o ti_hdmi_4xxx_ip.o

drivers/video/omap2/dss/ti_hdmi.h

@@ -91,4 +91,11 @@ struct hdmi_ip_data {
 	struct hdmi_config cfg;
 	struct hdmi_pll_info pll_data;
 };
+int hdmi_phy_init(struct hdmi_ip_data *ip_data);
+void hdmi_phy_off(struct hdmi_ip_data *ip_data);
+int read_edid(struct hdmi_ip_data *ip_data, u8 *pedid, u16 max_length);
+void hdmi_wp_video_start(struct hdmi_ip_data *ip_data, bool start);
+int hdmi_pll_program(struct hdmi_ip_data *ip_data);
+int hdmi_set_pll_pwr(struct hdmi_ip_data *ip_data, enum hdmi_pll_pwr val);
+void hdmi_basic_configure(struct hdmi_ip_data *ip_data);
 #endif

drivers/video/omap2/dss/hdmi.h → drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h

 /*
- * hdmi.h
+ * ti_hdmi_4xxx_ip.h
  *
- * HDMI driver definition for TI OMAP4 processors.
+ * HDMI header definition for DM81xx, DM38xx, TI OMAP4 etc processors.
  *
  * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com/
  *
@@ -18,11 +18,12 @@
  * this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef _OMAP4_DSS_HDMI_H_
-#define _OMAP4_DSS_HDMI_H_
+#ifndef _HDMI_TI_4xxx_H_
+#define _HDMI_TI_4xxx_H_
 
 #include <linux/string.h>
 #include <video/omapdss.h>
+#include "ti_hdmi.h"
 
 struct hdmi_reg { u16 idx; };