@@ -40,13 +40,14 @@ struct ideapad_private {
static struct {
char *name;
+ int cfgbit;
int type;
} ideapad_rfk_data[] = {
- /* camera has no rfkill */
- { "ideapad_wlan", RFKILL_TYPE_WLAN },
- { "ideapad_bluetooth", RFKILL_TYPE_BLUETOOTH },
- { "ideapad_3g", RFKILL_TYPE_WWAN },
- { "ideapad_killsw", RFKILL_TYPE_WLAN }
+ { "ideapad_camera", 19, NUM_RFKILL_TYPES },
+ { "ideapad_wlan", 18, RFKILL_TYPE_WLAN },
+ { "ideapad_bluetooth", 16, RFKILL_TYPE_BLUETOOTH },
+ { "ideapad_3g", 17, RFKILL_TYPE_WWAN },
+ { "ideapad_killsw", 0, RFKILL_TYPE_WLAN }
};
/*
@@ -160,32 +161,6 @@ static int write_ec_cmd(acpi_handle handle, int cmd, unsigned long data)
}
/* the above is ACPI helpers */
-static int ideapad_dev_exists(int device)
-{
- acpi_status status;
- union acpi_object in_param;
- struct acpi_object_list input = { 1, &in_param };
- struct acpi_buffer output;
- union acpi_object out_obj;
-
- output.length = sizeof(out_obj);
- output.pointer = &out_obj;
-
- in_param.type = ACPI_TYPE_INTEGER;
- in_param.integer.value = device + 1;
-
- status = acpi_evaluate_object(NULL, "\\_SB_.DECN", &input, &output);
- if (ACPI_FAILURE(status)) {
- printk(KERN_WARNING "IdeaPAD \\_SB_.DECN method failed %d. Is this an IdeaPAD?\n", status);
- return -ENODEV;
- }
- if (out_obj.type != ACPI_TYPE_INTEGER) {
- printk(KERN_WARNING "IdeaPAD \\_SB_.DECN method returned unexpected type\n");
- return -ENODEV;
- }
- return out_obj.integer.value;
-}
-
static int ideapad_dev_get_state(int device)
{
acpi_status status;
@@ -341,9 +316,10 @@ static int ideapad_acpi_add(struct acpi_device *adevice)
return -ENODEV;
for (i = IDEAPAD_DEV_CAMERA; i < IDEAPAD_DEV_KILLSW; i++) {
- devs_present[i] = ideapad_dev_exists(i);
- if (devs_present[i] < 0)
- return devs_present[i];
+ if (test_bit(ideapad_rfk_data[i].cfgbit, (unsigned long *)&cfg))
+ devs_present[i] = 1;
+ else
+ devs_present[i] = 0;
}
/* The hardware switch is always present */