Attachment 833062 Details for Bug 820005 – thinkpad_acpi_disable_wlsw_param.patch

thinkpad_acpi_disable_wlsw_param.patch

thinkpad_acpi_disable_wlsw_param.patch (text/plain), 1.42 KB, created by Stanislaw Gruszka on 2013-12-05 09:42:10 UTC

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Creator: Stanislaw Gruszka

Created: 2013-12-05 09:42:10 UTC

Size: 1.42 KB

patch

obsolete

>diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
>index 58b0274..3b23d46 100644
>--- a/drivers/platform/x86/thinkpad_acpi.c
>+++ b/drivers/platform/x86/thinkpad_acpi.c
>@@ -357,6 +357,8 @@ static enum {
> static int experimental;
> static u32 dbg_level;
> 
>+static bool disable_wlsw;
>+
> static struct workqueue_struct *tpacpi_wq;
> 
> enum led_status_t {
>@@ -376,6 +378,7 @@ struct tpacpi_led_classdev {
> /* brightness level capabilities */
> static unsigned int bright_maxlvl;	/* 0 = unknown */
> 
>+
> #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
> static int dbg_wlswemul;
> static bool tpacpi_wlsw_emulstate;
>@@ -3308,7 +3311,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
> 	} else
> #endif
> 	/* Not all thinkpads have a hardware radio switch */
>-	if (acpi_evalf(hkey_handle, &status, "WLSW", "qd")) {
>+	if (!disable_wlsw && acpi_evalf(hkey_handle, &status, "WLSW", "qd")) {
> 		tp_features.hotkey_wlsw = 1;
> 		radiosw_state = !!status;
> 		pr_info("radio switch found; radios are %s\n",
>@@ -8916,6 +8919,10 @@ MODULE_PARM_DESC(experimental,
> module_param_named(debug, dbg_level, uint, 0);
> MODULE_PARM_DESC(debug, "Sets debug level bit-mask");
> 
>+module_param_named(disable_wlsw, disable_wlsw, bool, 0444);
>+MODULE_PARM_DESC(disable_wlsw,
>+		 "Disables wireless switch functionality when true");
>+
> module_param(force_load, bool, 0444);
> MODULE_PARM_DESC(force_load,
> 		 "Attempts to load the driver even on a "

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Attachments on bug 820005: 583071 | 830385 | 833062