static int __init modem_8960_init(void)
{
int ret;
if (!cpu_is_msm8960())
return -ENODEV;
ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET,
smsm_state_cb, 0);
if (ret < 0)
pr_err("%s: Unable to register SMSM callback! (%d)\n",
__func__, ret);
ret = request_irq(Q6FW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
IRQF_TRIGGER_RISING, "modem_wdog_fw", NULL);
if (ret < 0) {
pr_err("%s: Unable to request q6fw watchdog IRQ. (%d)\n",
__func__, ret);
goto out;
}
ret = request_irq(Q6SW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
IRQF_TRIGGER_RISING, "modem_wdog_sw", NULL);
if (ret < 0) {
pr_err("%s: Unable to request q6sw watchdog IRQ. (%d)\n",
__func__, ret);
disable_irq_nosync(Q6FW_WDOG_EXPIRED_IRQ);
goto out;
}
ret = modem_subsystem_restart_init();
if (ret < 0) {
pr_err("%s: Unable to reg with subsystem restart. (%d)\n",
__func__, ret);
goto out;
}
ret = modem_debugfs_init();
pr_info("%s: 8960 modem fatal driver init'ed.\n", __func__);
out:
return ret;
}
static int __devinit modemctl_probe(struct platform_device *pdev)
{
int r = -ENOMEM;
struct modemctl *mc;
struct modemctl_data *pdata;
struct resource *res;
pdata = pdev->dev.platform_data;
mc = kzalloc(sizeof(*mc), GFP_KERNEL);
if (!mc)
return -ENOMEM;
init_waitqueue_head(&mc->wq);
spin_lock_init(&mc->lock);
mutex_init(&mc->ctl_lock);
mc->irq_bp = platform_get_irq_byname(pdev, "active");
mc->irq_mbox = platform_get_irq_byname(pdev, "onedram");
mc->gpio_phone_active = pdata->gpio_phone_active;
mc->gpio_pda_active = pdata->gpio_pda_active;
mc->gpio_cp_reset = pdata->gpio_cp_reset;
mc->gpio_phone_on = pdata->gpio_phone_on;
mc->is_cdma_modem = pdata->is_cdma_modem;
if (pdata->num_pdp_contexts)
mc->num_pdp_contexts = pdata->num_pdp_contexts;
else
mc->num_pdp_contexts = 1;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
goto err_free;
mc->mmbase = res->start;
mc->mmsize = resource_size(res);
mc->mmio = ioremap_nocache(mc->mmbase, mc->mmsize);
if (!mc->mmio)
goto err_free;
platform_set_drvdata(pdev, mc);
mc->dev.name = "modem_ctl";
mc->dev.minor = MISC_DYNAMIC_MINOR;
mc->dev.fops = &modemctl_fops;
r = misc_register(&mc->dev);
if (r)
goto err_ioremap;
/* hide control registers from userspace */
mc->mmsize -= 0x800;
mc->status = MODEM_OFF;
wake_lock_init(&mc->ip_tx_wakelock,
WAKE_LOCK_SUSPEND, "modem_ip_tx");
wake_lock_init(&mc->ip_rx_wakelock,
WAKE_LOCK_SUSPEND, "modem_ip_rx");
modem_io_init(mc, mc->mmio);
r = request_irq(mc->irq_bp, modemctl_bp_irq_handler,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
"modemctl_bp", mc);
if (r)
goto err_irq_bp;
r = request_irq(mc->irq_mbox, modemctl_mbox_irq_handler,
IRQF_TRIGGER_LOW, "modemctl_mbox", mc);
if (r)
goto err_irq_mbox;
enable_irq_wake(mc->irq_bp);
enable_irq_wake(mc->irq_mbox);
modem_debugfs_init(mc);
return 0;
err_irq_mbox:
free_irq(mc->irq_mbox, mc);
err_irq_bp:
free_irq(mc->irq_bp, mc);
err_ioremap:
iounmap(mc->mmio);
err_free:
kfree(mc);
return r;
}
static int __init modem_8960_init(void)
{
int ret;
if (!cpu_is_msm8960() && !cpu_is_msm8930() && !cpu_is_msm9615())
return -ENODEV;
ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET,
smsm_state_cb, 0);
xo1 = msm_xo_get(MSM_XO_TCXO_A0, "modem-8960");
if (IS_ERR(xo1)) {
ret = PTR_ERR(xo1);
goto out;
}
xo2 = msm_xo_get(MSM_XO_TCXO_A1, "modem-8960");
if (IS_ERR(xo2)) {
ret = PTR_ERR(xo2);
goto out;
}
if (ret < 0)
pr_err("%s: Unable to register SMSM callback! (%d)\n",
__func__, ret);
ret = request_irq(Q6FW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
IRQF_TRIGGER_RISING, "modem_wdog_fw", NULL);
if (ret < 0) {
pr_err("%s: Unable to request q6fw watchdog IRQ. (%d)\n",
__func__, ret);
goto out;
}
ret = request_irq(Q6SW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
IRQF_TRIGGER_RISING, "modem_wdog_sw", NULL);
if (ret < 0) {
pr_err("%s: Unable to request q6sw watchdog IRQ. (%d)\n",
__func__, ret);
disable_irq_nosync(Q6FW_WDOG_EXPIRED_IRQ);
goto out;
}
ret = modem_subsystem_restart_init();
if (ret < 0) {
pr_err("%s: Unable to reg with subsystem restart. (%d)\n",
__func__, ret);
goto out;
}
modemfw_ramdump_dev = create_ramdump_device("modem_fw");
if (!modemfw_ramdump_dev) {
pr_err("%s: Unable to create modem fw ramdump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
modemsw_ramdump_dev = create_ramdump_device("modem_sw");
if (!modemsw_ramdump_dev) {
pr_err("%s: Unable to create modem sw ramdump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
smem_ramdump_dev = create_ramdump_device("smem");
if (!smem_ramdump_dev) {
pr_err("%s: Unable to create smem ramdump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
modem_coredump_dev = create_modem_coredump_device("modem");
if (!modem_coredump_dev) {
pr_err("%s: Unable to create modem coredump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
ret = modem_debugfs_init();
pr_info("%s: modem fatal driver init'ed.\n", __func__);
out:
return ret;
}
static int __init modem_8960_init(void)
{
int ret;
if (!cpu_is_msm8960() && !cpu_is_msm8930() && !cpu_is_msm8930aa() &&
!cpu_is_msm9615() && !cpu_is_msm8627())
return -ENODEV;
ret = smsm_state_cb_register(SMSM_MODEM_STATE, SMSM_RESET,
smsm_state_cb, 0);
if (ret < 0)
pr_err("%s: Unable to register SMSM callback! (%d)\n",
__func__, ret);
ret = request_irq(Q6FW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
IRQF_TRIGGER_RISING, "modem_wdog_fw", NULL);
if (ret < 0) {
pr_err("%s: Unable to request q6fw watchdog IRQ. (%d)\n",
__func__, ret);
goto out;
}
ret = request_irq(Q6SW_WDOG_EXPIRED_IRQ, modem_wdog_bite_irq,
IRQF_TRIGGER_RISING, "modem_wdog_sw", NULL);
if (ret < 0) {
pr_err("%s: Unable to request q6sw watchdog IRQ. (%d)\n",
__func__, ret);
disable_irq_nosync(Q6FW_WDOG_EXPIRED_IRQ);
goto out;
}
ret = modem_subsystem_restart_init();
if (ret < 0) {
pr_err("%s: Unable to reg with subsystem restart. (%d)\n",
__func__, ret);
goto out;
}
modemfw_ramdump_dev = create_ramdump_device("modem_fw");
if (!modemfw_ramdump_dev) {
pr_err("%s: Unable to create modem fw ramdump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
modemsw_ramdump_dev = create_ramdump_device("modem_sw");
if (!modemsw_ramdump_dev) {
pr_err("%s: Unable to create modem sw ramdump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
#if defined(CONFIG_LGE_HANDLE_PANIC)
if(smem_ramdump_dev==NULL)
#endif
smem_ramdump_dev = create_ramdump_device("smem-modem");
if (!smem_ramdump_dev) {
pr_err("%s: Unable to create smem ramdump device. (%d)\n",
__func__, -ENOMEM);
ret = -ENOMEM;
goto out;
}
ret = modem_debugfs_init();
pr_info("%s: modem fatal driver init'ed.\n", __func__);
out:
return ret;
}
