1 files changed, 0 insertions, 303 deletions

diff --git a/drivers/misc/modem_if_u1/modem_modemctl_device_xmm6260.c b/drivers/misc/modem_if_u1/modem_modemctl_device_xmm6260.c
deleted file mode 100644
index c2d5067..0000000
--- a/drivers/misc/modem_if_u1/modem_modemctl_device_xmm6260.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/* /linux/drivers/misc/modem_if/modem_modemctl_device_xmm6260.c
- *
- * 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.
- *
- */
-
-#include <linux/init.h>
-
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-
-#include <linux/platform_data/modem.h>
-#include "modem_prj.h"
-
-static int xmm6260_on(struct modem_ctl *mc)
-{
-	mif_info("xmm6260_on()\n");
-
-	if (!mc->gpio_cp_reset || !mc->gpio_cp_on || !mc->gpio_reset_req_n) {
-		mif_err("no gpio data\n");
-		return -ENXIO;
-	}
-
-	if (mc->gpio_revers_bias_clear)
-		mc->gpio_revers_bias_clear();
-
-
-	gpio_set_value(mc->gpio_cp_on, 0);
-	gpio_set_value(mc->gpio_cp_reset, 0);
-	udelay(160);
-	gpio_set_value(mc->gpio_pda_active, 0);
-	msleep(500); /* must be >500ms for CP can boot up under -20 degrees */
-	gpio_set_value(mc->gpio_cp_reset, 1);
-	udelay(160);
-	gpio_set_value(mc->gpio_reset_req_n, 1);
-	udelay(160);
-	gpio_set_value(mc->gpio_cp_on, 1);
-	udelay(60);
-	gpio_set_value(mc->gpio_cp_on, 0);
-	msleep(20);
-
-	if (mc->gpio_revers_bias_restore)
-		mc->gpio_revers_bias_restore();
-
-
-	gpio_set_value(mc->gpio_pda_active, 1);
-
-	mc->phone_state = STATE_BOOTING;
-
-	return 0;
-
-}
-
-static int xmm6260_off(struct modem_ctl *mc)
-{
-	mif_info("xmm6260_off()\n");
-
-	if (!mc->gpio_cp_reset || !mc->gpio_cp_on) {
-		mif_err("no gpio data\n");
-		return -ENXIO;
-	}
-
-	gpio_set_value(mc->gpio_cp_on, 0);
-	gpio_set_value(mc->gpio_cp_reset, 0);
-
-	mc->phone_state = STATE_OFFLINE;
-
-	return 0;
-}
-
-
-static int xmm6260_reset(struct modem_ctl *mc)
-{
-
-	mif_info("xmm6260_reset()\n");
-
-	if (!mc->gpio_cp_reset || !mc->gpio_reset_req_n)
-		return -ENXIO;
-
-	if (mc->gpio_revers_bias_clear)
-		mc->gpio_revers_bias_clear();
-
-	gpio_set_value(mc->gpio_cp_reset, 0);
-	gpio_set_value(mc->gpio_reset_req_n, 0);
-
-	mc->phone_state = STATE_OFFLINE;
-
-	msleep(20);
-
-	gpio_set_value(mc->gpio_cp_reset, 1);
-/* TODO: check the reset timming with C2C connection */
-	udelay(160);
-
-	gpio_set_value(mc->gpio_reset_req_n, 1);
-	udelay(100);
-
-	gpio_set_value(mc->gpio_cp_on, 1);
-	udelay(60);
-	gpio_set_value(mc->gpio_cp_on, 0);
-	msleep(20);
-
-	if (mc->gpio_revers_bias_restore)
-		mc->gpio_revers_bias_restore();
-
-	mc->phone_state = STATE_BOOTING;
-
-	return 0;
-}
-
-static int xmm6260_boot_on(struct modem_ctl *mc)
-{
-	mif_info("xmm6260_boot_on()\n");
-
-	if (!mc->gpio_flm_uart_sel) {
-		mif_err("no gpio data\n");
-		return -ENXIO;
-	}
-
-	gpio_set_value(mc->gpio_flm_uart_sel, 0);
-
-	return 0;
-}
-
-static int xmm6260_boot_off(struct modem_ctl *mc)
-{
-	mif_info("xmm6260_boot_off()\n");
-
-	if (!mc->gpio_flm_uart_sel) {
-		mif_err("no gpio data\n");
-		return -ENXIO;
-	}
-
-	gpio_set_value(mc->gpio_flm_uart_sel, 1);
-
-	return 0;
-}
-
-static irqreturn_t phone_active_irq_handler(int irq, void *_mc)
-{
-	int phone_reset = 0;
-	int phone_active_value = 0;
-	int cp_dump_value = 0;
-	int phone_state = 0;
-	struct modem_ctl *mc = (struct modem_ctl *)_mc;
-	struct link_device *ld;
-
-	disable_irq_nosync(mc->irq_phone_active);
-
-	if (!mc->gpio_cp_reset || !mc->gpio_phone_active ||
-			!mc->gpio_cp_dump_int) {
-		mif_err("no gpio data\n");
-		return IRQ_HANDLED;
-	}
-
-	phone_reset = gpio_get_value(mc->gpio_cp_reset);
-	phone_active_value = gpio_get_value(mc->gpio_phone_active);
-	cp_dump_value = gpio_get_value(mc->gpio_cp_dump_int);
-
-	mif_info("PA EVENT : reset =%d, pa=%d, cp_dump=%d\n",
-				phone_reset, phone_active_value, cp_dump_value);
-
-	if (phone_reset && phone_active_value)
-		phone_state = STATE_BOOTING;
-	else if (phone_reset && !phone_active_value) {
-		if (mc->phone_state == STATE_BOOTING)
-			goto set_type;
-		if (cp_dump_value)
-			phone_state = STATE_CRASH_EXIT;
-		else
-			phone_state = STATE_CRASH_RESET;
-		if (mc->iod) {
-			ld = get_current_link(mc->iod);
-			if (ld->terminate_comm)
-				ld->terminate_comm(ld, mc->iod);
-		}
-	} else
-		phone_state = STATE_OFFLINE;
-
-	if (mc->iod && mc->iod->modem_state_changed)
-		mc->iod->modem_state_changed(mc->iod, phone_state);
-
-	if (mc->bootd && mc->bootd->modem_state_changed)
-		mc->bootd->modem_state_changed(mc->bootd, phone_state);
-
-set_type:
-	if (phone_active_value)
-		irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_LOW);
-	else
-		irq_set_irq_type(mc->irq_phone_active, IRQ_TYPE_LEVEL_HIGH);
-	enable_irq(mc->irq_phone_active);
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t sim_detect_irq_handler(int irq, void *_mc)
-{
-	struct modem_ctl *mc = (struct modem_ctl *)_mc;
-
-	if (mc->iod && mc->iod->sim_state_changed)
-		mc->iod->sim_state_changed(mc->iod,
-				!gpio_get_value(mc->gpio_sim_detect));
-
-	return IRQ_HANDLED;
-}
-
-static void xmm6260_get_ops(struct modem_ctl *mc)
-{
-	mc->ops.modem_on = xmm6260_on;
-	mc->ops.modem_off = xmm6260_off;
-	mc->ops.modem_reset = xmm6260_reset;
-	mc->ops.modem_boot_on = xmm6260_boot_on;
-	mc->ops.modem_boot_off = xmm6260_boot_off;
-}
-
-int xmm6260_init_modemctl_device(struct modem_ctl *mc,
-			struct modem_data *pdata)
-{
-	int ret;
-	struct platform_device *pdev;
-
-	mc->gpio_cp_on = pdata->gpio_cp_on;
-	mc->gpio_reset_req_n = pdata->gpio_reset_req_n;
-	mc->gpio_cp_reset = pdata->gpio_cp_reset;
-	mc->gpio_pda_active = pdata->gpio_pda_active;
-	mc->gpio_phone_active = pdata->gpio_phone_active;
-	mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
-	mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
-	mc->gpio_cp_warm_reset = pdata->gpio_cp_warm_reset;
-	mc->gpio_revers_bias_clear = pdata->gpio_revers_bias_clear;
-	mc->gpio_revers_bias_restore = pdata->gpio_revers_bias_restore;
-	mc->gpio_sim_detect = pdata->gpio_sim_detect;
-
-	pdev = to_platform_device(mc->dev);
-	/* mc->irq_phone_active = platform_get_irq(pdev, 0); */
-	mc->irq_phone_active = gpio_to_irq(mc->gpio_phone_active);
-
-	if (mc->gpio_sim_detect)
-		mc->irq_sim_detect = gpio_to_irq(mc->gpio_sim_detect);
-
-	xmm6260_get_ops(mc);
-
-	/* initialize phone active */
-	ret = request_irq(mc->irq_phone_active, phone_active_irq_handler,
-				IRQF_NO_SUSPEND | IRQF_TRIGGER_HIGH,
-				"phone_active", mc);
-	if (ret) {
-		mif_err("failed to request_irq:%d\n", ret);
-		goto err_phone_active_request_irq;
-	}
-
-	ret = enable_irq_wake(mc->irq_phone_active);
-	if (ret) {
-		mif_err("failed to enable_irq_wake:%d\n", ret);
-		goto err_phone_active_set_wake_irq;
-	}
-
-	/* initialize sim_state if gpio_sim_detect exists */
-	mc->sim_state.online = false;
-	mc->sim_state.changed = false;
-	if (mc->gpio_sim_detect) {
-		ret = request_irq(mc->irq_sim_detect, sim_detect_irq_handler,
-				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-				"sim_detect", mc);
-		if (ret) {
-			mif_err("failed to request_irq: %d\n", ret);
-			goto err_sim_detect_request_irq;
-		}
-
-		ret = enable_irq_wake(mc->irq_sim_detect);
-		if (ret) {
-			mif_err("failed to enable_irq_wake: %d\n", ret);
-			goto err_sim_detect_set_wake_irq;
-		}
-
-		/* initialize sim_state => insert: gpio=0, remove: gpio=1 */
-		mc->sim_state.online = !gpio_get_value(mc->gpio_sim_detect);
-	}
-
-	return ret;
-
-err_sim_detect_set_wake_irq:
-	free_irq(mc->irq_sim_detect, mc);
-err_sim_detect_request_irq:
-	mc->sim_state.online = false;
-	mc->sim_state.changed = false;
-err_phone_active_set_wake_irq:
-	free_irq(mc->irq_phone_active, mc);
-err_phone_active_request_irq:
-	return ret;
-}