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Subject[PATCH 09/15] rfkill: add the WWAN radio type
Date
Unfortunately, instead of adding a generic Wireless WAN type, a technology-
specific type (WiMAX) was added. That's useless for other WWAN devices,
such as EDGE, UMTS, X-RTT and other such radios.

Add a WWAN rfkill type for generic wireless WAN devices. No keys are added
as most devices really want to use KEY_WLAN for WWAN control (in a cycle of
none, WLAN, WWAN, WLAN+WWAN) and need no specific keycode added.

Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Cc: Iñaky Pérez-González <inaky.perez-gonzalez@intel.com>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: David S. Miller <davem@davemloft.net>
---
include/linux/rfkill.h | 2 ++
net/rfkill/rfkill-input.c | 4 ++++
net/rfkill/rfkill.c | 3 +++
3 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 844e961..c0cab7d 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -34,12 +34,14 @@
* RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
* RFKILL_TYPE_UWB: switch is on a ultra wideband device.
* RFKILL_TYPE_WIMAX: switch is on a WiMAX device.
+ * RFKILL_TYPE_WWAN: switch is on a wireless WAN device.
*/
enum rfkill_type {
RFKILL_TYPE_WLAN ,
RFKILL_TYPE_BLUETOOTH,
RFKILL_TYPE_UWB,
RFKILL_TYPE_WIMAX,
+ RFKILL_TYPE_WWAN,
RFKILL_TYPE_MAX,
};

diff --git a/net/rfkill/rfkill-input.c b/net/rfkill/rfkill-input.c
index 9d6c925..29c13d3 100644
--- a/net/rfkill/rfkill-input.c
+++ b/net/rfkill/rfkill-input.c
@@ -101,6 +101,7 @@ static DEFINE_RFKILL_TASK(rfkill_wlan, RFKILL_TYPE_WLAN);
static DEFINE_RFKILL_TASK(rfkill_bt, RFKILL_TYPE_BLUETOOTH);
static DEFINE_RFKILL_TASK(rfkill_uwb, RFKILL_TYPE_UWB);
static DEFINE_RFKILL_TASK(rfkill_wimax, RFKILL_TYPE_WIMAX);
+static DEFINE_RFKILL_TASK(rfkill_wwan, RFKILL_TYPE_WWAN);

static void rfkill_event(struct input_handle *handle, unsigned int type,
unsigned int code, int data)
@@ -126,6 +127,9 @@ static void rfkill_event(struct input_handle *handle, unsigned int type,
switch (code) {
case SW_RFKILL_ALL:
/* EVERY radio type. data != 0 means radios ON */
+ rfkill_schedule_set(&rfkill_wwan,
+ (data)? RFKILL_STATE_ON:
+ RFKILL_STATE_OFF);
rfkill_schedule_set(&rfkill_wimax,
(data)? RFKILL_STATE_ON:
RFKILL_STATE_OFF);
diff --git a/net/rfkill/rfkill.c b/net/rfkill/rfkill.c
index 2e19b68..c5a79ab 100644
--- a/net/rfkill/rfkill.c
+++ b/net/rfkill/rfkill.c
@@ -176,6 +176,9 @@ static ssize_t rfkill_type_show(struct device *dev,
case RFKILL_TYPE_WIMAX:
type = "wimax";
break;
+ case RFKILL_TYPE_WWAN:
+ type = "wwan";
+ break;
default:
BUG();
}
--
1.5.5.1
--
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