Attachment 194314 Details for Bug 229074 – Add support for microphone led

[patch] Add support for microphone led

thinkpads-mic-led-support.patch (text/plain), 1.54 KB, created by Ali Abdallah on 2018-06-16 21:05:45 UTC

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Creator: Ali Abdallah

Created: 2018-06-16 21:05:45 UTC

Size: 1.54 KB

patch

obsolete

>77d76
>< #define ACPI_IBM_METHOD_MIC_LED		15
>179,182d177
>< 	/* Mic led handle */
>< 	ACPI_HANDLE	mic_led_handle;
>< 	int		mic_led_state;
>< 
>266,270c261
>< 	{
>< 		.name		= "mic_led",
>< 		.method		= ACPI_IBM_METHOD_MIC_LED,
>< 		.description	= "Mic led",
>< 	},
>---
>> 
>383,411d373
>< acpi_ibm_mic_led_set (struct acpi_ibm_softc *sc, int arg)
>< {
>< 	ACPI_OBJECT_LIST input;
>< 	ACPI_OBJECT params[1];
>< 	ACPI_STATUS status;
>< 
>< 	if (arg < 0 || arg > 1)
>< 		return (EINVAL);
>< 
>< 	if (sc->mic_led_handle) {
>< 		params[0].Type = ACPI_TYPE_INTEGER;
>< 		params[0].Integer.Value = 0;
>< 		/* mic led: 0 off, 2 on */
>< 		if (arg == 1)
>< 			params[0].Integer.Value = 2;
>< 
>< 		input.Pointer = params;
>< 		input.Count = 1;
>< 
>< 		status = AcpiEvaluateObject (sc->handle, "MMTS", &input, NULL);
>< 		if (ACPI_SUCCESS(status))
>< 			sc->mic_led_state = arg;
>< 		return(status);
>< 	}
>< 
>< 	return (0);
>< }
>< 
>< static int
>593,595d554
>< 	/* The mic led is does not turn back on sysctl_set is called in the above loop */
>< 	acpi_ibm_mic_led_set(sc, sc->mic_led_state);
>< 
>783,788d741
>< 	case ACPI_IBM_METHOD_MIC_LED:
>< 		if (sc->mic_led_handle)
>< 			return sc->mic_led_state;
>< 		else
>< 			val = -1;
>< 		break;
>833,836d785
>< 	case ACPI_IBM_METHOD_MIC_LED:
>< 		return acpi_ibm_mic_led_set (sc, arg);
>< 		break;
>< 
>896,906d844
>< 	case ACPI_IBM_METHOD_MIC_LED:
>< 		if (ACPI_SUCCESS(AcpiGetHandle(sc->handle, "MMTS", &sc->mic_led_handle)))
>< 		{
>< 			/* Turn off mic led by default */
>< 			acpi_ibm_mic_led_set (sc, 0);
>< 			return(TRUE);
>< 		}
>< 		else
>< 			sc->mic_led_handle = NULL;
>< 		return (FALSE);
><

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Attachments on bug 229074: 194314 | 194338 | 195237 | 195325