diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 8a51795aa02a..c6dc3f741ccd 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -1213,7 +1213,7 @@ static int sony_nc_rfkill_set(void *data, bool blocked) int argument = sony_rfkill_address[(long) data] + 0x100; if (!blocked) - argument |= 0xff0000; + argument |= 0x030000; return sony_call_snc_handle(sony_rfkill_handle, argument, &result); } @@ -1230,7 +1230,7 @@ static int sony_nc_setup_rfkill(struct acpi_device *device, enum rfkill_type type; const char *name; int result; - bool hwblock; + bool hwblock, swblock; switch (nc_type) { case SONY_WIFI: @@ -1258,8 +1258,21 @@ static int sony_nc_setup_rfkill(struct acpi_device *device, if (!rfk) return -ENOMEM; - sony_call_snc_handle(sony_rfkill_handle, 0x200, &result); + if (sony_call_snc_handle(sony_rfkill_handle, 0x200, &result) < 0) { + rfkill_destroy(rfk); + return -1; + } hwblock = !(result & 0x1); + + if (sony_call_snc_handle(sony_rfkill_handle, + sony_rfkill_address[nc_type], + &result) < 0) { + rfkill_destroy(rfk); + return -1; + } + swblock = !(result & 0x2); + + rfkill_init_sw_state(rfk, swblock); rfkill_set_hw_state(rfk, hwblock); err = rfkill_register(rfk); @@ -1295,7 +1308,7 @@ static void sony_nc_rfkill_update(void) sony_call_snc_handle(sony_rfkill_handle, argument, &result); rfkill_set_states(sony_rfkill_devices[i], - !(result & 0xf), false); + !(result & 0x2), false); } } |