linux-kernel - [PATCH 15/16] asus-wmi: add gps rfkill support

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Date:	Fri,  1 Jul 2011 11:34:40 +0200
From:	Corentin Chary <corentin.chary@...il.com>
To:	platform-driver-x86@...r.kernel.org
Cc:	Corentin Chary <corentin.chary@...il.com>,
	Corentin Chary <corentincj@...aif.net> (maintainer:ASUS NOTEBOOKS
	AN...),
	Matthew Garrett <mjg@...hat.com> (maintainer:X86 PLATFORM DRIVERS),
	acpi4asus-user@...ts.sourceforge.net (open list:ASUS NOTEBOOKS AN...),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 15/16] asus-wmi: add gps rfkill support

Signed-off-by: Corentin Chary <corentin.chary@...il.com>
---
 drivers/platform/x86/asus-wmi.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index db4413a..83d4d26 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -194,6 +194,7 @@ struct asus_wmi {
 	struct asus_rfkill bluetooth;
 	struct asus_rfkill wimax;
 	struct asus_rfkill wwan3g;
+	struct asus_rfkill gps;
 
 	struct hotplug_slot *hotplug_slot;
 	struct mutex hotplug_lock;
@@ -835,6 +836,11 @@ static void asus_wmi_rfkill_exit(struct asus_wmi *asus)
 		rfkill_destroy(asus->wwan3g.rfkill);
 		asus->wwan3g.rfkill = NULL;
 	}
+	if (asus->gps.rfkill) {
+		rfkill_unregister(asus->gps.rfkill);
+		rfkill_destroy(asus->gps.rfkill);
+		asus->gps.rfkill = NULL;
+	}
 }
 
 static int asus_wmi_rfkill_init(struct asus_wmi *asus)
@@ -869,6 +875,12 @@ static int asus_wmi_rfkill_init(struct asus_wmi *asus)
 	if (result && result != -ENODEV)
 		goto exit;
 
+	result = asus_new_rfkill(asus, &asus->gps, "asus-gps",
+				 RFKILL_TYPE_GPS, ASUS_WMI_DEVID_GPS);
+
+	if (result && result != -ENODEV)
+		goto exit;
+
 	if (!asus->driver->hotplug_wireless)
 		goto exit;
 
@@ -1721,6 +1733,10 @@ static int asus_hotk_restore(struct device *device)
 		bl = !asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_WWAN3G);
 		rfkill_set_sw_state(asus->wwan3g.rfkill, bl);
 	}
+	if (asus->gps.rfkill) {
+		bl = !asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_GPS);
+		rfkill_set_sw_state(asus->gps.rfkill, bl);
+	}
 
 	return 0;
 }
-- 
1.7.3.4

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