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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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Input: sh_keysc - allow modifying keymap from userspace
Adjust the driver so EVIOCGKEYCODE/EVIOCSKEYCODE work. Acked-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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99fde513f5
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24d01c0681
@ -128,7 +128,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
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struct resource *res;
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struct input_dev *input;
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char clk_name[8];
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int i, k;
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int i;
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int irq, error;
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if (!pdev->dev.platform_data) {
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@ -195,17 +195,19 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
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input->id.product = 0x0001;
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input->id.version = 0x0100;
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input->keycode = pdata->keycodes;
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input->keycodesize = sizeof(pdata->keycodes[0]);
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input->keycodemax = ARRAY_SIZE(pdata->keycodes);
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error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev);
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if (error) {
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dev_err(&pdev->dev, "failed to request IRQ\n");
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goto err4;
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}
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for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
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k = pdata->keycodes[i];
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if (k)
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input_set_capability(input, EV_KEY, k);
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}
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for (i = 0; i < SH_KEYSC_MAXKEYS; i++)
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__set_bit(pdata->keycodes[i], input->keybit);
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__clear_bit(KEY_RESERVED, input->keybit);
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error = input_register_device(input);
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if (error) {
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@ -221,7 +223,9 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
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iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
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device_init_wakeup(&pdev->dev, 1);
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return 0;
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err5:
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free_irq(irq, pdev);
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err4:
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@ -252,6 +256,7 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev)
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platform_set_drvdata(pdev, NULL);
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kfree(priv);
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return 0;
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}
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@ -267,11 +272,12 @@ static int sh_keysc_suspend(struct device *dev)
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if (device_may_wakeup(dev)) {
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value |= 0x80;
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enable_irq_wake(irq);
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}
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else
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} else {
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value &= ~0x80;
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}
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iowrite16(value, priv->iomem_base + KYCR1_OFFS);
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return 0;
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}
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