int cmc221_init_modemctl_device(struct modem_ctl *mc,
struct modem_data *pdata)
{
int ret = 0;
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_cp_off = pdata->gpio_cp_off;
mc->gpio_slave_wakeup = pdata->gpio_slave_wakeup;
mc->gpio_host_active = pdata->gpio_host_active;
mc->gpio_host_wakeup = pdata->gpio_host_wakeup;
pdev = to_platform_device(mc->dev);
mc->irq_phone_active = platform_get_irq(pdev, 0);
mc->irq_host_wakeup = platform_get_irq(pdev, 1);
cmc221_get_ops(mc);
dev_set_drvdata(mc->dev, mc);
INIT_DELAYED_WORK(&mc->dwork, mc_work);
ret = request_irq(mc->irq_phone_active, phone_active_irq_handler,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"phone_active", mc);
if (ret) {
pr_err("[MODEM_IF] Failed to allocate an interrupt(%d)\n",
mc->irq_phone_active);
goto irq_fail;
}
mc->irq[0] = mc->irq_phone_active;
enable_irq_wake(mc->irq_phone_active);
/*disable_irq(mc->irq_phone_active);*/
return ret;
irq_fail:
kfree(mc);
return ret;
}
int cmc221_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
{
int ret = 0;
int irq = 0;
unsigned long flag = 0;
struct platform_device *pdev = NULL;
mc->gpio_cp_on = pdata->gpio_cp_on;
mc->gpio_cp_reset = pdata->gpio_cp_reset;
mc->gpio_phone_active = pdata->gpio_phone_active;
mc->gpio_pda_active = pdata->gpio_pda_active;
#if 0 /*TODO: check the GPIO map*/
mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
mc->gpio_slave_wakeup = pdata->gpio_slave_wakeup;
mc->gpio_host_active = pdata->gpio_host_active;
mc->gpio_host_wakeup = pdata->gpio_host_wakeup;
#endif
mc->gpio_dynamic_switching = pdata->gpio_dynamic_switching;
mc->need_switch_to_usb = false;
if (!mc->gpio_cp_on || !mc->gpio_cp_reset || !mc->gpio_phone_active) {
mif_err("%s: ERR! no GPIO data\n", mc->name);
return -ENXIO;
}
gpio_set_value(mc->gpio_cp_reset, 0);
gpio_set_value(mc->gpio_cp_on, 0);
cmc221_get_ops(mc);
dev_set_drvdata(mc->dev, mc);
pdev = to_platform_device(mc->dev);
mc->irq_phone_active = platform_get_irq_byname(pdev, "cp_active_irq");
if (!mc->irq_phone_active) {
mif_err("%s: ERR! get cp_active_irq fail\n", mc->name);
return -1;
}
mif_err("%s: PHONE_ACTIVE IRQ# = %d\n", mc->name, mc->irq_phone_active);
wake_lock_init(&mc->mc_wake_lock, WAKE_LOCK_SUSPEND, "cmc_wake_lock");
flag = IRQF_TRIGGER_FALLING | IRQF_NO_SUSPEND;
irq = mc->irq_phone_active;
ret = request_irq(irq, phone_active_handler, flag, "cmc_active", mc);
if (ret) {
mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
mc->name, irq, ret);
return ret;
}
ret = enable_irq_wake(irq);
if (ret) {
mif_err("%s: WARNING! enable_irq_wake(#%d) fail (err %d)\n",
mc->name, irq, ret);
}
flag = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_NO_SUSPEND;
if (mc->gpio_dynamic_switching) {
irq = gpio_to_irq(mc->gpio_dynamic_switching);
mif_err("%s: DYNAMIC_SWITCH IRQ# = %d\n", mc->name, irq);
ret = request_irq(irq, dynamic_switching_handler, flag,
"dynamic_switching", mc);
if (ret) {
mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
mc->name, irq, ret);
return ret;
}
}
return 0;
}
int cmc221_init_modemctl_device(struct modem_ctl *mc, struct modem_data *pdata)
{
int ret = 0;
int irq = 0;
unsigned long flag = 0;
mc->gpio_cp_on = pdata->gpio_cp_on;
mc->gpio_cp_reset = pdata->gpio_cp_reset;
mc->gpio_phone_active = pdata->gpio_phone_active;
mc->gpio_pda_active = pdata->gpio_pda_active;
#if 0 /*TODO: check the GPIO map*/
mc->gpio_cp_dump_int = pdata->gpio_cp_dump_int;
mc->gpio_flm_uart_sel = pdata->gpio_flm_uart_sel;
mc->gpio_slave_wakeup = pdata->gpio_slave_wakeup;
mc->gpio_host_active = pdata->gpio_host_active;
mc->gpio_host_wakeup = pdata->gpio_host_wakeup;
#endif
mc->gpio_link_switch = pdata->gpio_link_switch;
mc->need_switch_to_usb = false;
#ifdef CONFIG_EXYNOS4_CPUFREQ
mc->gpio_cpufreq_lock = pdata->gpio_cpufreq_lock;
#endif
if (!mc->gpio_cp_on || !mc->gpio_cp_reset || !mc->gpio_phone_active) {
mif_err("%s: ERR! no GPIO data\n", mc->name);
return -ENXIO;
}
gpio_set_value(mc->gpio_cp_reset, 0);
gpio_set_value(mc->gpio_cp_on, 0);
cmc221_get_ops(mc);
dev_set_drvdata(mc->dev, mc);
mc->irq_phone_active = pdata->irq_phone_active;
if (!mc->irq_phone_active) {
mif_err("%s: ERR! get irq_phone_active fail\n", mc->name);
return -1;
}
mif_err("%s: PHONE_ACTIVE IRQ# = %d\n", mc->name, mc->irq_phone_active);
wake_lock_init(&mc->mc_wake_lock, WAKE_LOCK_SUSPEND, "cmc_wake_lock");
flag = IRQF_TRIGGER_FALLING | IRQF_NO_SUSPEND;
irq = mc->irq_phone_active;
ret = request_irq(irq, phone_active_handler, flag, "cmc_active", mc);
if (ret) {
mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
mc->name, irq, ret);
return ret;
}
ret = enable_irq_wake(irq);
if (ret) {
mif_err("%s: WARNING! enable_irq_wake(#%d) fail (err %d)\n",
mc->name, irq, ret);
}
flag = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_NO_SUSPEND;
if (mc->gpio_link_switch) {
irq = gpio_to_irq(mc->gpio_link_switch);
mif_err("%s: DYNAMIC_SWITCH IRQ# = %d\n", mc->name, irq);
ret = request_irq(irq, dynamic_switching_handler, flag,
"dynamic_switching", mc);
if (ret) {
mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
mc->name, irq, ret);
return ret;
}
}
#ifdef CONFIG_EXYNOS4_CPUFREQ
INIT_DELAYED_WORK(&mc->work_cpu_lock, cmc221_cpufreq_lock);
INIT_DELAYED_WORK(&mc->work_cpu_unlock, cmc221_cpufreq_unlock);
flag = IRQF_TRIGGER_RISING;
if (mc->gpio_cpufreq_lock) {
irq = gpio_to_irq(mc->gpio_cpufreq_lock);
mif_err("%s: CPUFREQ_LOCK_CNT IRQ# = %d\n", mc->name, irq);
ret = request_irq(irq, cpufreq_lock_handler, flag,
"cpufreq_lock", mc);
if (ret) {
mif_err("%s: ERR! request_irq(#%d) fail (err %d)\n",
mc->name, irq, ret);
return ret;
}
}
#endif
return 0;
}