@@ -64,6 +64,7 @@
#include <asm/uaccess.h>
#include <linux/sonypi.h>
#include <linux/sony-laptop.h>
+#include <linux/rfkill.h>
#ifdef CONFIG_SONYPI_COMPAT
#include <linux/poll.h>
#include <linux/miscdevice.h>
@@ -123,6 +124,11 @@ MODULE_PARM_DESC(minor,
"default is -1 (automatic)");
#endif
+static struct rfkill *sony_wifi_rfkill;
+static struct rfkill *sony_bluetooth_rfkill;
+static struct rfkill *sony_wwan_rfkill;
+static struct rfkill *sony_wimax_rfkill;
+
/*********** Input Devices ***********/
#define SONY_LAPTOP_BUF_SIZE 128
@@ -134,6 +140,7 @@ struct sony_laptop_input_s {
spinlock_t fifo_lock;
struct workqueue_struct *wq;
};
+
static struct sony_laptop_input_s sony_laptop_input = {
.users = ATOMIC_INIT(0),
};
@@ -689,6 +696,31 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value,
return -1;
}
+static int sony_find_snc_handle(int handle)
+{
+ int i;
+ int result;
+
+ for (i=0x20; i<0x30; i++) {
+ acpi_callsetfunc(sony_nc_acpi_handle, "SN00", i, &result);
+ if (result == handle)
+ return i-0x20;
+ }
+
+ return -1;
+}
+
+static int sony_call_snc_handle(int handle, int argument, int *result)
+{
+ int offset = sony_find_snc_handle(handle);
+
+ if (offset < 0)
+ return -1;
+
+ return acpi_callsetfunc(sony_nc_acpi_handle, "SN07", offset | argument,
+ result);
+}
+
/*
* sony_nc_values input/output validate functions
*/
@@ -809,33 +841,25 @@ struct sony_nc_event {
u8 event;
};
-static struct sony_nc_event *sony_nc_events;
-
-/* Vaio C* --maybe also FE*, N* and AR* ?-- special init sequence
- * for Fn keys
- */
-static int sony_nc_C_enable(const struct dmi_system_id *id)
-{
- int result = 0;
-
- printk(KERN_NOTICE DRV_PFX "detected %s\n", id->ident);
-
- sony_nc_events = id->driver_data;
-
- if (acpi_callsetfunc(sony_nc_acpi_handle, "SN02", 0x4, &result) < 0
- || acpi_callsetfunc(sony_nc_acpi_handle, "SN07", 0x2, &result) < 0
- || acpi_callsetfunc(sony_nc_acpi_handle, "SN02", 0x10, &result) < 0
- || acpi_callsetfunc(sony_nc_acpi_handle, "SN07", 0x0, &result) < 0
- || acpi_callsetfunc(sony_nc_acpi_handle, "SN03", 0x2, &result) < 0
- || acpi_callsetfunc(sony_nc_acpi_handle, "SN07", 0x101, &result) < 0) {
- printk(KERN_WARNING DRV_PFX "failed to initialize SNC, some "
- "functionalities may be missing\n");
- return 1;
- }
- return 0;
-}
+static struct sony_nc_event sony_90_events[] = {
+ { 0x10, SONYPI_EVENT_PKEY_P1 },
+ { 0x11, SONYPI_EVENT_PKEY_P1 },
+ { 0x85, SONYPI_EVENT_FNKEY_F5 },
+ { 0x05, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0x86, SONYPI_EVENT_FNKEY_F6 },
+ { 0x06, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0x87, SONYPI_EVENT_FNKEY_F7 },
+ { 0x07, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0x89, SONYPI_EVENT_FNKEY_F9 },
+ { 0x09, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0x8a, SONYPI_EVENT_FNKEY_F10 },
+ { 0x0a, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0x8C, SONYPI_EVENT_FNKEY_F12 },
+ { 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0, 0 },
+};
-static struct sony_nc_event sony_C_events[] = {
+static struct sony_nc_event sony_92_events[] = {
{ 0x81, SONYPI_EVENT_FNKEY_F1 },
{ 0x01, SONYPI_EVENT_FNKEY_RELEASED },
{ 0x85, SONYPI_EVENT_FNKEY_F5 },
@@ -851,57 +875,18 @@ static struct sony_nc_event sony_C_events[] = {
{ 0, 0 },
};
-/* SNC-only model map */
-static const struct dmi_system_id sony_nc_ids[] = {
- {
- .ident = "Sony Vaio FE Series",
- .callback = sony_nc_C_enable,
- .driver_data = sony_C_events,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FE"),
- },
- },
- {
- .ident = "Sony Vaio FZ Series",
- .callback = sony_nc_C_enable,
- .driver_data = sony_C_events,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ"),
- },
- },
- {
- .ident = "Sony Vaio C Series",
- .callback = sony_nc_C_enable,
- .driver_data = sony_C_events,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-C"),
- },
- },
- {
- .ident = "Sony Vaio N Series",
- .callback = sony_nc_C_enable,
- .driver_data = sony_C_events,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-N"),
- },
- },
- { }
-};
-
/*
* ACPI callbacks
*/
static void sony_acpi_notify(acpi_handle handle, u32 event, void *data)
{
- struct sony_nc_event *evmap;
u32 ev = event;
int result;
- if (ev == 0x92) {
+ if (ev == 0x90 || ev == 0x92) {
+ struct sony_nc_event *events;
+ int origev = ev;
+
/* read the key pressed from EC.GECR
* A call to SN07 with 0x0202 will do it as well respecting
* the current protocol on different OSes
@@ -913,20 +898,29 @@ static void sony_acpi_notify(acpi_handle handle, u32 event, void *data)
* TODO: we may want to do the same for the older GHKE -need
* dmi list- so this snippet may become one more callback.
*/
- if (acpi_callsetfunc(handle, "SN07", 0x0202, &result) < 0)
+ if (sony_call_snc_handle(0x100, 0x200, &result))
dprintk("sony_acpi_notify, unable to decode event 0x%.2x\n", ev);
else
ev = result & 0xFF;
- }
- if (sony_nc_events)
- for (evmap = sony_nc_events; evmap->event; evmap++) {
- if (evmap->data == ev) {
- ev = evmap->event;
+ if (origev == 0x90)
+ events = sony_90_events;
+ else
+ events = sony_92_events;
+
+ while (events->event) {
+ if (events->data == ev) {
+ ev = events->event;
break;
}
+ events++;
}
+ if (!events->data)
+ printk(KERN_INFO DRV_PFX "Unknown event: %x %x\n",
+ origev, ev);
+ }
+
dprintk("sony_acpi_notify, event: 0x%.2x\n", ev);
sony_laptop_report_input_event(ev);
acpi_bus_generate_proc_event(sony_nc_acpi_device, 1, ev);
@@ -953,9 +947,24 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
/*
* ACPI device
*/
+static int sony_nc_function_setup(struct acpi_device *device) {
+ int result;
+
+ /* Enable all events */
+ acpi_callsetfunc(sony_nc_acpi_handle, "SN02", 0xffff, &result);
+
+ /* Setup hotkeys */
+ sony_call_snc_handle(0x0100, 0, &result);
+ sony_call_snc_handle(0x0101, 0, &result);
+ sony_call_snc_handle(0x0102, 0x100, &result);
+
+ return 0;
+}
+
static int sony_nc_resume(struct acpi_device *device)
{
struct sony_nc_value *item;
+ acpi_handle handle;
for (item = sony_nc_values; item->name; item++) {
int ret;
@@ -970,13 +979,156 @@ static int sony_nc_resume(struct acpi_device *device)
}
}
+ if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON",
+ &handle))) {
+ if (acpi_callsetfunc(sony_nc_acpi_handle, "ECON", 1, NULL))
+ dprintk("ECON Method failed\n");
+ }
+
+ if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "SN00",
+ &handle))) {
+ dprintk("Doing SNC setup\n");
+ sony_nc_function_setup(device);
+ }
+
/* set the last requested brightness level */
if (sony_backlight_device &&
!sony_backlight_update_status(sony_backlight_device))
printk(KERN_WARNING DRV_PFX "unable to restore brightness level\n");
- /* re-initialize models with specific requirements */
- dmi_check_system(sony_nc_ids);
+ return 0;
+}
+
+static void sony_nc_rfkill_cleanup(void)
+{
+ if (sony_wifi_rfkill)
+ rfkill_unregister(sony_wifi_rfkill);
+ if (sony_bluetooth_rfkill)
+ rfkill_unregister(sony_bluetooth_rfkill);
+ if (sony_wwan_rfkill)
+ rfkill_unregister(sony_wwan_rfkill);
+ if (sony_wimax_rfkill)
+ rfkill_unregister(sony_wimax_rfkill);
+}
+
+static int sony_nc_rfkill_get(void *data, enum rfkill_state *state)
+{
+ int result;
+
+ sony_call_snc_handle(0x124, (long) data, &result);
+ if (result & 0xf)
+ *state = RFKILL_STATE_UNBLOCKED;
+ else
+ *state = RFKILL_STATE_SOFT_BLOCKED;
+ return 0;
+}
+
+static int sony_nc_rfkill_set(void *data, enum rfkill_state state)
+{
+ int result;
+ int argument = (long) data + 1;
+
+ if (state == RFKILL_STATE_UNBLOCKED)
+ argument |= 0xff0000;
+
+ return sony_call_snc_handle(0x124, argument, &result);
+}
+
+static int sony_nc_setup_wifi_rfkill(struct acpi_device *device)
+{
+ int err = 0;
+
+ sony_wifi_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WLAN);
+ if (!sony_wifi_rfkill)
+ return -1;
+ sony_wifi_rfkill->name = "sony-wifi";
+ sony_wifi_rfkill->toggle_radio = sony_nc_rfkill_set;
+ sony_wifi_rfkill->get_state = sony_nc_rfkill_get;
+ sony_wifi_rfkill->user_claim_unsupported = 1;
+ sony_wifi_rfkill->data = (void *)0x300;
+ err = rfkill_register(sony_wifi_rfkill);
+ if (err)
+ rfkill_free(sony_wifi_rfkill);
+ return err;
+}
+
+static int sony_nc_setup_bluetooth_rfkill(struct acpi_device *device)
+{
+ int err = 0;
+
+ sony_bluetooth_rfkill = rfkill_allocate(&device->dev,
+ RFKILL_TYPE_BLUETOOTH);
+ if (!sony_bluetooth_rfkill)
+ return -1;
+ sony_bluetooth_rfkill->name = "sony-bluetooth";
+ sony_bluetooth_rfkill->toggle_radio = sony_nc_rfkill_set;
+ sony_bluetooth_rfkill->get_state = sony_nc_rfkill_get;
+ sony_bluetooth_rfkill->user_claim_unsupported = 1;
+ sony_bluetooth_rfkill->data = (void *)0x500;
+ err = rfkill_register(sony_bluetooth_rfkill);
+ if (err)
+ rfkill_free(sony_bluetooth_rfkill);
+ return err;
+}
+
+static int sony_nc_setup_wwan_rfkill(struct acpi_device *device)
+{
+ int err = 0;
+
+ sony_wwan_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WWAN);
+ if (!sony_wwan_rfkill)
+ return -1;
+ sony_wwan_rfkill->name = "sony-wwan";
+ sony_wwan_rfkill->toggle_radio = sony_nc_rfkill_set;
+ sony_wwan_rfkill->get_state = sony_nc_rfkill_get;
+ sony_wwan_rfkill->user_claim_unsupported = 1;
+ sony_wwan_rfkill->data = (void *)0x700;
+ err = rfkill_register(sony_wwan_rfkill);
+ if (err)
+ rfkill_free(sony_wwan_rfkill);
+ return err;
+}
+
+static int sony_nc_setup_wimax_rfkill(struct acpi_device *device)
+{
+ int err = 0;
+
+ sony_wimax_rfkill = rfkill_allocate(&device->dev, RFKILL_TYPE_WIMAX);
+ if (!sony_wimax_rfkill)
+ return -1;
+ sony_wimax_rfkill->name = "sony-wimax";
+ sony_wimax_rfkill->toggle_radio = sony_nc_rfkill_set;
+ sony_wimax_rfkill->get_state = sony_nc_rfkill_get;
+ sony_wimax_rfkill->user_claim_unsupported = 1;
+ sony_wimax_rfkill->data = (void *)0x900;
+ err = rfkill_register(sony_wimax_rfkill);
+ if (err)
+ rfkill_free(sony_wimax_rfkill);
+ return err;
+}
+
+static int sony_nc_rfkill_setup(struct acpi_device *device)
+{
+ int result, ret;
+
+ if (sony_find_snc_handle(0x124) == -1)
+ return -1;
+
+ ret = sony_call_snc_handle(0x124, 0xb00, &result);
+ if (ret) {
+ printk(KERN_INFO DRV_PFX
+ "Unable to enumerate rfkill devices: %x\n", ret);
+ return ret;
+ }
+
+ if (result & 0x1)
+ sony_nc_setup_wifi_rfkill(device);
+ if (result & 0x2)
+ sony_nc_setup_bluetooth_rfkill(device);
+ if (result & 0x1c)
+ sony_nc_setup_wwan_rfkill(device);
+ if (result & 0x20)
+ sony_nc_setup_wimax_rfkill(device);
return 0;
}
@@ -1024,6 +1176,19 @@ static int sony_nc_add(struct acpi_device *device)
dprintk("_INI Method failed\n");
}
+ if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "ECON",
+ &handle))) {
+ if (acpi_callsetfunc(sony_nc_acpi_handle, "ECON", 1, NULL))
+ dprintk("ECON Method failed\n");
+ }
+
+ if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "SN00",
+ &handle))) {
+ dprintk("Doing SNC setup\n");
+ sony_nc_function_setup(device);
+ sony_nc_rfkill_setup(device);
+ }
+
/* setup input devices and helper fifo */
result = sony_laptop_setup_input(device);
if (result) {
@@ -1063,9 +1228,6 @@ static int sony_nc_add(struct acpi_device *device)
}
- /* initialize models with specific requirements */
- dmi_check_system(sony_nc_ids);
-
result = sony_pf_add();
if (result)
goto outbacklight;
@@ -1131,6 +1293,7 @@ static int sony_nc_add(struct acpi_device *device)
sony_laptop_remove_input();
outwalk:
+ sony_nc_rfkill_cleanup();
return result;
}
@@ -1156,6 +1319,7 @@ static int sony_nc_remove(struct acpi_device *device, int type)
sony_pf_remove();
sony_laptop_remove_input();
+ sony_nc_rfkill_cleanup();
dprintk(SONY_NC_DRIVER_NAME " removed.\n");
return 0;