1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/misc/modem_if_na/modem_variation.h b/drivers/misc/modem_if_na/modem_variation.h
new file mode 100644
index 0000000..1bf2d13
--- /dev/null
+++ b/drivers/misc/modem_if_na/modem_variation.h
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ * Copyright (C) 2010 Samsung Electronics.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MODEM_VARIATION_H__
+#define __MODEM_VARIATION_H__
+
+#define DECLARE_MODEM_INIT(type)	\
+	int type ## _init_modemctl_device(struct modem_ctl *mc,	\
+				struct modem_data *pdata)
+#define DECLARE_MODEM_INIT_DUMMY(type)	\
+	DECLARE_MODEM_INIT(type) { return 0; }
+
+#define DECLARE_LINK_INIT(type)	\
+		struct link_device *type ## _create_link_device(	\
+		struct platform_device *pdev)
+#define DECLARE_LINK_INIT_DUMMY(type)	\
+	DECLARE_LINK_INIT(type) { return NULL; }
+
+#define MODEM_INIT_CALL(type)	type ## _init_modemctl_device
+#define LINK_INIT_CALL(type)	type ## _create_link_device
+
+/* add declaration of modem & link type */
+/* modem device support */
+#ifdef CONFIG_UMTS_MODEM_XMM6260
+DECLARE_MODEM_INIT(xmm6260);
+#else
+DECLARE_MODEM_INIT_DUMMY(xmm6260)
+#endif
+
+#ifdef CONFIG_LTE_MODEM_CMC221
+DECLARE_MODEM_INIT(cmc221);
+#else
+DECLARE_MODEM_INIT_DUMMY(cmc221)
+#endif
+
+#ifdef CONFIG_CDMA_MODEM_CBP71
+DECLARE_MODEM_INIT(cbp71);
+#else
+DECLARE_MODEM_INIT_DUMMY(cbp71)
+#endif
+
+#ifdef CONFIG_LTE_MODEM_CMC220
+DECLARE_MODEM_INIT(cmc220);
+#else
+DECLARE_MODEM_INIT_DUMMY(cmc220)
+#endif
+/* link device support */
+#ifdef CONFIG_UMTS_LINK_MIPI
+DECLARE_LINK_INIT(mipi);
+#else
+DECLARE_LINK_INIT_DUMMY(mipi)
+#endif
+
+#ifdef CONFIG_LINK_DEVICE_DPRAM
+DECLARE_LINK_INIT(dpram);
+#else
+DECLARE_LINK_INIT_DUMMY(dpram)
+#endif
+
+#ifdef CONFIG_LINK_DEVICE_USB
+DECLARE_LINK_INIT(usb);
+#else
+DECLARE_LINK_INIT_DUMMY(usb)
+#endif
+
+#ifdef CONFIG_UMTS_LINK_HSIC
+DECLARE_LINK_INIT(hsic);
+#else
+DECLARE_LINK_INIT_DUMMY(hsic)
+#endif
+
+#ifdef CONFIG_UMTS_LINK_SPI
+DECLARE_LINK_INIT(spi);
+#else
+DECLARE_LINK_INIT_DUMMY(spi)
+#endif
+
+typedef int (*modem_init_call)(struct modem_ctl *, struct modem_data *);
+modem_init_call modem_init_func[] = {
+	MODEM_INIT_CALL(xmm6260),
+	MODEM_INIT_CALL(cbp71),
+	MODEM_INIT_CALL(cmc221),
+	MODEM_INIT_CALL(cmc220),
+};
+
+typedef struct link_device *(*link_init_call)(struct platform_device *);
+link_init_call link_init_func[] = {
+	LINK_INIT_CALL(mipi),
+	LINK_INIT_CALL(dpram),
+	LINK_INIT_CALL(spi),
+	LINK_INIT_CALL(usb),
+	LINK_INIT_CALL(hsic),
+};
+
+static int call_modem_init_func(struct modem_ctl *mc, struct modem_data *pdata)
+{
+	if (modem_init_func[pdata->modem_type])
+		return modem_init_func[pdata->modem_type](mc, pdata);
+	else
+		return -ENOTSUPP;
+}
+
+static struct link_device *call_link_init_func(struct platform_device *pdev,
+			enum modem_link link_type)
+{
+	if (link_init_func[link_type])
+		return link_init_func[link_type](pdev);
+	else
+		return NULL;
+}
+
+#endif