static int __devinit pm80x_onkey_probe(struct platform_device *pdev) { struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm80x_onkey_info *info; int irq, err; info = kzalloc(sizeof(struct pm80x_onkey_info), GFP_KERNEL); if (!info) return -ENOMEM; info->pm80x = chip; irq = platform_get_irq(pdev, 0); if (irq < 0) { dev_err(&pdev->dev, "No IRQ resource!\n"); err = -EINVAL; goto out; } info->irq = irq + chip->irq_base; info->map = info->pm80x->regmap; if (!info->map) { dev_err(&pdev->dev, "no regmap!\n"); err = -EINVAL; goto out; } info->idev = input_allocate_device(); if (!info->idev) { dev_err(&pdev->dev, "Failed to allocate input dev\n"); err = -ENOMEM; goto out; } info->idev->name = "88pm80x_on"; info->idev->phys = "88pm80x_on/input0"; info->idev->id.bustype = BUS_I2C; info->idev->dev.parent = &pdev->dev; info->idev->evbit[0] = BIT_MASK(EV_KEY); __set_bit(KEY_POWER, info->idev->keybit); err = pm80x_request_irq(info->pm80x, info->irq, pm80x_onkey_handler, IRQF_ONESHOT, "onkey", info); if (err < 0) { dev_err(&pdev->dev, "Failed to request IRQ: #%d: %d\n", info->irq, err); goto out_reg; } err = input_register_device(info->idev); if (err) { dev_err(&pdev->dev, "Can't register input device: %d\n", err); goto out_irq; } platform_set_drvdata(pdev, info); /* Enable long onkey detection */ regmap_update_bits(info->map, PM800_RTC_MISC4, PM800_LONG_ONKEY_EN, PM800_LONG_ONKEY_EN); /* Set 8-second interval */ regmap_update_bits(info->map, PM800_RTC_MISC3, PM800_LONKEY_PRESS_TIME_MASK, PM800_LONKEY_PRESS_TIME); device_init_wakeup(&pdev->dev, 1); #ifdef CONFIG_FAKE_SYSTEMOFF pm8xxx_info = info; atomic_set(&longpress_work_state, 0); wakeup_source_init(&suspend_longkey_lock, "longkey_suspend"); #endif #if 1 {struct device *dev_t; dev_t = device_create(sec_class, NULL, 0, "%s", "sec_power_key"); if(device_create_file(dev_t, &dev_attr_sec_power_key_pressed) < 0) printk("Failed to create device file(%s)!\n", dev_attr_sec_power_key_pressed.attr.name); } #endif return 0; out_irq: pm80x_free_irq(info->pm80x, info->irq, info); out_reg: input_free_device(info->idev); out: kfree(info); return err; }
static int pm80x_onkey_probe(struct platform_device *pdev) { struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm80x_onkey_info *info; int err; info = kzalloc(sizeof(struct pm80x_onkey_info), GFP_KERNEL); if (!info) return -ENOMEM; info->pm80x = chip; info->irq = platform_get_irq(pdev, 0); if (info->irq < 0) { dev_err(&pdev->dev, "No IRQ resource!\n"); err = -EINVAL; goto out; } info->map = info->pm80x->regmap; if (!info->map) { dev_err(&pdev->dev, "no regmap!\n"); err = -EINVAL; goto out; } info->idev = input_allocate_device(); if (!info->idev) { dev_err(&pdev->dev, "Failed to allocate input dev\n"); err = -ENOMEM; goto out; } info->idev->name = "88pm80x_on"; info->idev->phys = "88pm80x_on/input0"; info->idev->id.bustype = BUS_I2C; info->idev->dev.parent = &pdev->dev; info->idev->evbit[0] = BIT_MASK(EV_KEY); __set_bit(KEY_POWER, info->idev->keybit); err = pm80x_request_irq(info->pm80x, info->irq, pm80x_onkey_handler, IRQF_ONESHOT, "onkey", info); if (err < 0) { dev_err(&pdev->dev, "Failed to request IRQ: #%d: %d\n", info->irq, err); goto out_reg; } err = input_register_device(info->idev); if (err) { dev_err(&pdev->dev, "Can't register input device: %d\n", err); goto out_irq; } platform_set_drvdata(pdev, info); /* Enable long onkey detection */ regmap_update_bits(info->map, PM800_RTC_MISC4, PM800_LONG_ONKEY_EN, PM800_LONG_ONKEY_EN); /* Set 8-second interval */ regmap_update_bits(info->map, PM800_RTC_MISC3, PM800_LONKEY_PRESS_TIME_MASK, PM800_LONKEY_PRESS_TIME); device_init_wakeup(&pdev->dev, 1); return 0; out_irq: pm80x_free_irq(info->pm80x, info->irq, info); out_reg: input_free_device(info->idev); out: kfree(info); return err; }
static int pm80x_onkey_probe(struct platform_device *pdev) { struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent); struct pm80x_onkey_info *info; int err; info = kzalloc(sizeof(struct pm80x_onkey_info), GFP_KERNEL); if (!info) return -ENOMEM; info->pm80x = chip; info->irq = platform_get_irq(pdev, 0); if (info->irq < 0) { dev_err(&pdev->dev, "No IRQ resource!\n"); err = -EINVAL; goto out; } info->map = info->pm80x->regmap; if (!info->map) { dev_err(&pdev->dev, "no regmap!\n"); err = -EINVAL; goto out; } info->idev = input_allocate_device(); if (!info->idev) { dev_err(&pdev->dev, "Failed to allocate input dev\n"); err = -ENOMEM; goto out; } info->idev->name = "88pm80x_on"; info->idev->phys = "88pm80x_on/input0"; info->idev->id.bustype = BUS_I2C; info->idev->dev.parent = &pdev->dev; info->idev->evbit[0] = BIT_MASK(EV_KEY); __set_bit(KEY_POWER, info->idev->keybit); err = pm80x_request_irq(info->pm80x, info->irq, pm80x_onkey_handler, IRQF_ONESHOT | IRQF_NO_SUSPEND, "onkey", info); if (err < 0) { dev_err(&pdev->dev, "Failed to request IRQ: #%d: %d\n", info->irq, err); goto out_reg; } err = input_register_device(info->idev); if (err) { dev_err(&pdev->dev, "Can't register input device: %d\n", err); goto out_irq; } platform_set_drvdata(pdev, info); if (!sec_debug_level.en.kernel_fault) { /* Debug Level LOW, Forces a supply power down */ /* Enable long onkey1 detection */ regmap_update_bits(info->map, PM800_RTC_MISC4, PM800_LONG_ONKEY_MASK, PM800_LONG_ONKEY_EN1); } else { /* Enable long onkey2 detection */ regmap_update_bits(info->map, PM800_RTC_MISC4, PM800_LONG_ONKEY_MASK, PM800_LONG_ONKEY_EN2); } /* Set 8-second interval */ regmap_update_bits(info->map, PM800_RTC_MISC3, PM800_LONKEY_PRESS_TIME_MASK, PM800_LONKEY_PRESS_TIME); #ifdef CONFIG_MACH_PXA_SAMSUNG info->sec_power_key = device_create(sec_class, NULL, (dev_t)NULL, info, "sec_power_key"); if (IS_ERR(info->sec_power_key)) { err = PTR_ERR(info->sec_power_key); dev_err(&pdev->dev, "Failed to create device for sec power key(%d)\n", err); } err = sysfs_create_group(&info->sec_power_key->kobj, &power_key_attr_group); if (err) dev_err(&pdev->dev, "Failed to create sysfs for sec power key(%d)\n", err); #endif device_init_wakeup(&pdev->dev, 1); return 0; out_irq: pm80x_free_irq(info->pm80x, info->irq, info); out_reg: input_free_device(info->idev); out: kfree(info); return err; }