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; }