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-rw-r--r--drivers/platform/x86/dell-laptop.c28
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 48fabf6b6ecb..06f281bf7790 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -425,21 +425,24 @@ out:
425 return ret; 425 return ret;
426} 426}
427 427
428static void dell_rfkill_update(struct rfkill *rfkill, int radio, int status)
429{
430 rfkill_set_sw_state(rfkill, !!(status & BIT(radio + 16)));
431
432 if (hwswitch_state & (BIT(radio - 1)))
433 rfkill_set_hw_state(rfkill, !(status & BIT(16)));
434}
435
428static void dell_rfkill_query(struct rfkill *rfkill, void *data) 436static void dell_rfkill_query(struct rfkill *rfkill, void *data)
429{ 437{
430 int status; 438 int status;
431 int bit = (unsigned long)data + 16;
432 int hwswitch_bit = (unsigned long)data - 1;
433 439
434 get_buffer(); 440 get_buffer();
435 dell_send_request(buffer, 17, 11); 441 dell_send_request(buffer, 17, 11);
436 status = buffer->output[1]; 442 status = buffer->output[1];
437 release_buffer(); 443 release_buffer();
438 444
439 rfkill_set_sw_state(rfkill, !!(status & BIT(bit))); 445 dell_rfkill_update(rfkill, (unsigned long)data, status);
440
441 if (hwswitch_state & (BIT(hwswitch_bit)))
442 rfkill_set_hw_state(rfkill, !(status & BIT(16)));
443} 446}
444 447
445static const struct rfkill_ops dell_rfkill_ops = { 448static const struct rfkill_ops dell_rfkill_ops = {
@@ -518,12 +521,19 @@ static const struct file_operations dell_debugfs_fops = {
518 521
519static void dell_update_rfkill(struct work_struct *ignored) 522static void dell_update_rfkill(struct work_struct *ignored)
520{ 523{
524 int status;
525
526 get_buffer();
527 dell_send_request(buffer, 17, 11);
528 status = buffer->output[1];
529 release_buffer();
530
521 if (wifi_rfkill) 531 if (wifi_rfkill)
522 dell_rfkill_query(wifi_rfkill, (void *)1); 532 dell_rfkill_update(wifi_rfkill, 1, status);
523 if (bluetooth_rfkill) 533 if (bluetooth_rfkill)
524 dell_rfkill_query(bluetooth_rfkill, (void *)2); 534 dell_rfkill_update(bluetooth_rfkill, 2, status);
525 if (wwan_rfkill) 535 if (wwan_rfkill)
526 dell_rfkill_query(wwan_rfkill, (void *)3); 536 dell_rfkill_update(wwan_rfkill, 3, status);
527} 537}
528static DECLARE_DELAYED_WORK(dell_rfkill_work, dell_update_rfkill); 538static DECLARE_DELAYED_WORK(dell_rfkill_work, dell_update_rfkill);
529 539