diff options
Diffstat (limited to 'drivers/input/keyboard/sh_keysc.c')
| -rw-r--r-- | drivers/input/keyboard/sh_keysc.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index cea70e6a103..887af79b7bf 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -80,6 +80,9 @@ static irqreturn_t sh_keysc_isr(int irq, void *dev_id) iowrite16(KYCR2_IRQ_LEVEL | (keyin_set << 8), priv->iomem_base + KYCR2_OFFS); + if (pdata->kycr2_delay) + udelay(pdata->kycr2_delay); + keys ^= ~0; keys &= (1 << (sh_keysc_mode[pdata->mode].keyin * sh_keysc_mode[pdata->mode].keyout)) - 1; @@ -128,7 +131,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) struct resource *res; struct input_dev *input; char clk_name[8]; - int i, k; + int i; int irq, error; if (!pdev->dev.platform_data) { @@ -195,17 +198,19 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) input->id.product = 0x0001; input->id.version = 0x0100; + input->keycode = pdata->keycodes; + input->keycodesize = sizeof(pdata->keycodes[0]); + input->keycodemax = ARRAY_SIZE(pdata->keycodes); + error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev); if (error) { dev_err(&pdev->dev, "failed to request IRQ\n"); goto err4; } - for (i = 0; i < SH_KEYSC_MAXKEYS; i++) { - k = pdata->keycodes[i]; - if (k) - input_set_capability(input, EV_KEY, k); - } + for (i = 0; i < SH_KEYSC_MAXKEYS; i++) + __set_bit(pdata->keycodes[i], input->keybit); + __clear_bit(KEY_RESERVED, input->keybit); error = input_register_device(input); if (error) { @@ -221,7 +226,9 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS); device_init_wakeup(&pdev->dev, 1); + return 0; + err5: free_irq(irq, pdev); err4: @@ -252,6 +259,7 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); kfree(priv); + return 0; } @@ -267,11 +275,12 @@ static int sh_keysc_suspend(struct device *dev) if (device_may_wakeup(dev)) { value |= 0x80; enable_irq_wake(irq); - } - else + } else { value &= ~0x80; + } iowrite16(value, priv->iomem_base + KYCR1_OFFS); + return 0; } |