diff options
Diffstat (limited to 'drivers/platform/x86/hp-wmi.c')
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 1dde7accf27c..2179c03b94de 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -60,6 +60,7 @@ enum hp_wmi_radio { HPWMI_WIFI = 0, HPWMI_BLUETOOTH = 1, HPWMI_WWAN = 2, + HPWMI_GPS = 3, }; enum hp_wmi_event_ids { @@ -147,6 +148,7 @@ static struct platform_device *hp_wmi_platform_dev; static struct rfkill *wifi_rfkill; static struct rfkill *bluetooth_rfkill; static struct rfkill *wwan_rfkill; +static struct rfkill *gps_rfkill; struct rfkill2_device { u8 id; @@ -543,6 +545,10 @@ static void hp_wmi_notify(u32 value, void *context) rfkill_set_states(wwan_rfkill, hp_wmi_get_sw_state(HPWMI_WWAN), hp_wmi_get_hw_state(HPWMI_WWAN)); + if (gps_rfkill) + rfkill_set_states(gps_rfkill, + hp_wmi_get_sw_state(HPWMI_GPS), + hp_wmi_get_hw_state(HPWMI_GPS)); break; case HPWMI_CPU_BATTERY_THROTTLE: pr_info("Unimplemented CPU throttle because of 3 Cell battery event detected\n"); @@ -670,7 +676,7 @@ static int hp_wmi_rfkill_setup(struct platform_device *device) (void *) HPWMI_WWAN); if (!wwan_rfkill) { err = -ENOMEM; - goto register_bluetooth_error; + goto register_gps_error; } rfkill_init_sw_state(wwan_rfkill, hp_wmi_get_sw_state(HPWMI_WWAN)); @@ -681,10 +687,33 @@ static int hp_wmi_rfkill_setup(struct platform_device *device) goto register_wwan_err; } + if (wireless & 0x8) { + gps_rfkill = rfkill_alloc("hp-gps", &device->dev, + RFKILL_TYPE_GPS, + &hp_wmi_rfkill_ops, + (void *) HPWMI_GPS); + if (!gps_rfkill) { + err = -ENOMEM; + goto register_bluetooth_error; + } + rfkill_init_sw_state(gps_rfkill, + hp_wmi_get_sw_state(HPWMI_GPS)); + rfkill_set_hw_state(bluetooth_rfkill, + hp_wmi_get_hw_state(HPWMI_GPS)); + err = rfkill_register(gps_rfkill); + if (err) + goto register_gps_error; + } + return 0; register_wwan_err: rfkill_destroy(wwan_rfkill); wwan_rfkill = NULL; + if (gps_rfkill) + rfkill_unregister(gps_rfkill); +register_gps_error: + rfkill_destroy(gps_rfkill); + gps_rfkill = NULL; if (bluetooth_rfkill) rfkill_unregister(bluetooth_rfkill); register_bluetooth_error: @@ -729,6 +758,10 @@ static int hp_wmi_rfkill2_setup(struct platform_device *device) type = RFKILL_TYPE_WWAN; name = "hp-wwan"; break; + case HPWMI_GPS: + type = RFKILL_TYPE_GPS; + name = "hp-gps"; + break; default: pr_warn("unknown device type 0x%x\n", state.device[i].radio_type); @@ -786,6 +819,7 @@ static int hp_wmi_bios_setup(struct platform_device *device) wifi_rfkill = NULL; bluetooth_rfkill = NULL; wwan_rfkill = NULL; + gps_rfkill = NULL; rfkill2_count = 0; if (hp_wmi_rfkill_setup(device)) @@ -835,6 +869,10 @@ static int __exit hp_wmi_bios_remove(struct platform_device *device) rfkill_unregister(wwan_rfkill); rfkill_destroy(wwan_rfkill); } + if (gps_rfkill) { + rfkill_unregister(gps_rfkill); + rfkill_destroy(gps_rfkill); + } return 0; } @@ -870,6 +908,10 @@ static int hp_wmi_resume_handler(struct device *device) rfkill_set_states(wwan_rfkill, hp_wmi_get_sw_state(HPWMI_WWAN), hp_wmi_get_hw_state(HPWMI_WWAN)); + if (gps_rfkill) + rfkill_set_states(gps_rfkill, + hp_wmi_get_sw_state(HPWMI_GPS), + hp_wmi_get_hw_state(HPWMI_GPS)); return 0; } |