*
* Copyright (C) 2005 Narayanan R S <nars@kadamba.org>
*
- * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
+ * Copyright (C) 2001-2002 Alcôve <www.alcove.com>
*
* Copyright (C) 2001 Michael Ashley <m.ashley@unsw.edu.au>
*
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
+#include <linux/smp_lock.h>
#include <linux/types.h>
#include <linux/backlight.h>
#include <linux/platform_device.h>
#include <acpi/acpi_bus.h>
#include <asm/uaccess.h>
#include <linux/sonypi.h>
+#include <linux/sony-laptop.h>
+#ifdef CONFIG_SONYPI_COMPAT
+#include <linux/poll.h>
+#include <linux/miscdevice.h>
+#endif
#define DRV_PFX "sony-laptop: "
#define dprintk(msg...) do { \
if (debug) printk(KERN_WARNING DRV_PFX msg); \
} while (0)
-#define SONY_LAPTOP_DRIVER_VERSION "0.5"
+#define SONY_LAPTOP_DRIVER_VERSION "0.6"
#define SONY_NC_CLASS "sony-nc"
#define SONY_NC_HID "SNY5001"
static int compat; /* = 0 */
module_param(compat, int, 0444);
MODULE_PARM_DESC(compat,
- "set this if you want to enable backward compatibility mode for SPIC");
+ "set this if you want to enable backward compatibility mode");
static unsigned long mask = 0xffffffff;
module_param(mask, ulong, 0644);
MODULE_PARM_DESC(mask,
"set this to the mask of event you want to enable (see doc)");
+static int camera; /* = 0 */
+module_param(camera, int, 0444);
+MODULE_PARM_DESC(camera,
+ "set this to 1 to enable Motion Eye camera controls "
+ "(only use it if you have a C1VE or C1VN model)");
+
+#ifdef CONFIG_SONYPI_COMPAT
+static int minor = -1;
+module_param(minor, int, 0);
+MODULE_PARM_DESC(minor,
+ "minor number of the misc device for the SPIC compatibility code, "
+ "default is -1 (automatic)");
+#endif
+
/*********** Input Devices ***********/
#define SONY_LAPTOP_BUF_SIZE 128
int key;
};
-/* Correspondance table between sonypi events and input layer events */
-static struct {
- int sonypiev;
- int inputev;
-} sony_laptop_inputkeys[] = {
- { SONYPI_EVENT_CAPTURE_PRESSED, KEY_CAMERA },
- { SONYPI_EVENT_FNKEY_ONLY, KEY_FN },
- { SONYPI_EVENT_FNKEY_ESC, KEY_FN_ESC },
- { SONYPI_EVENT_FNKEY_F1, KEY_FN_F1 },
- { SONYPI_EVENT_FNKEY_F2, KEY_FN_F2 },
- { SONYPI_EVENT_FNKEY_F3, KEY_FN_F3 },
- { SONYPI_EVENT_FNKEY_F4, KEY_FN_F4 },
- { SONYPI_EVENT_FNKEY_F5, KEY_FN_F5 },
- { SONYPI_EVENT_FNKEY_F6, KEY_FN_F6 },
- { SONYPI_EVENT_FNKEY_F7, KEY_FN_F7 },
- { SONYPI_EVENT_FNKEY_F8, KEY_FN_F8 },
- { SONYPI_EVENT_FNKEY_F9, KEY_FN_F9 },
- { SONYPI_EVENT_FNKEY_F10, KEY_FN_F10 },
- { SONYPI_EVENT_FNKEY_F11, KEY_FN_F11 },
- { SONYPI_EVENT_FNKEY_F12, KEY_FN_F12 },
- { SONYPI_EVENT_FNKEY_1, KEY_FN_1 },
- { SONYPI_EVENT_FNKEY_2, KEY_FN_2 },
- { SONYPI_EVENT_FNKEY_D, KEY_FN_D },
- { SONYPI_EVENT_FNKEY_E, KEY_FN_E },
- { SONYPI_EVENT_FNKEY_F, KEY_FN_F },
- { SONYPI_EVENT_FNKEY_S, KEY_FN_S },
- { SONYPI_EVENT_FNKEY_B, KEY_FN_B },
- { SONYPI_EVENT_BLUETOOTH_PRESSED, KEY_BLUE },
- { SONYPI_EVENT_BLUETOOTH_ON, KEY_BLUE },
- { SONYPI_EVENT_PKEY_P1, KEY_PROG1 },
- { SONYPI_EVENT_PKEY_P2, KEY_PROG2 },
- { SONYPI_EVENT_PKEY_P3, KEY_PROG3 },
- { SONYPI_EVENT_BACK_PRESSED, KEY_BACK },
- { SONYPI_EVENT_HELP_PRESSED, KEY_HELP },
- { SONYPI_EVENT_ZOOM_PRESSED, KEY_ZOOM },
- { SONYPI_EVENT_THUMBPHRASE_PRESSED, BTN_THUMB },
- { 0, 0 },
+/* Correspondance table between sonypi events
+ * and input layer indexes in the keymap
+ */
+static int sony_laptop_input_index[] = {
+ -1, /* 0 no event */
+ -1, /* 1 SONYPI_EVENT_JOGDIAL_DOWN */
+ -1, /* 2 SONYPI_EVENT_JOGDIAL_UP */
+ -1, /* 3 SONYPI_EVENT_JOGDIAL_DOWN_PRESSED */
+ -1, /* 4 SONYPI_EVENT_JOGDIAL_UP_PRESSED */
+ -1, /* 5 SONYPI_EVENT_JOGDIAL_PRESSED */
+ -1, /* 6 SONYPI_EVENT_JOGDIAL_RELEASED */
+ 0, /* 7 SONYPI_EVENT_CAPTURE_PRESSED */
+ 1, /* 8 SONYPI_EVENT_CAPTURE_RELEASED */
+ 2, /* 9 SONYPI_EVENT_CAPTURE_PARTIALPRESSED */
+ 3, /* 10 SONYPI_EVENT_CAPTURE_PARTIALRELEASED */
+ 4, /* 11 SONYPI_EVENT_FNKEY_ESC */
+ 5, /* 12 SONYPI_EVENT_FNKEY_F1 */
+ 6, /* 13 SONYPI_EVENT_FNKEY_F2 */
+ 7, /* 14 SONYPI_EVENT_FNKEY_F3 */
+ 8, /* 15 SONYPI_EVENT_FNKEY_F4 */
+ 9, /* 16 SONYPI_EVENT_FNKEY_F5 */
+ 10, /* 17 SONYPI_EVENT_FNKEY_F6 */
+ 11, /* 18 SONYPI_EVENT_FNKEY_F7 */
+ 12, /* 19 SONYPI_EVENT_FNKEY_F8 */
+ 13, /* 20 SONYPI_EVENT_FNKEY_F9 */
+ 14, /* 21 SONYPI_EVENT_FNKEY_F10 */
+ 15, /* 22 SONYPI_EVENT_FNKEY_F11 */
+ 16, /* 23 SONYPI_EVENT_FNKEY_F12 */
+ 17, /* 24 SONYPI_EVENT_FNKEY_1 */
+ 18, /* 25 SONYPI_EVENT_FNKEY_2 */
+ 19, /* 26 SONYPI_EVENT_FNKEY_D */
+ 20, /* 27 SONYPI_EVENT_FNKEY_E */
+ 21, /* 28 SONYPI_EVENT_FNKEY_F */
+ 22, /* 29 SONYPI_EVENT_FNKEY_S */
+ 23, /* 30 SONYPI_EVENT_FNKEY_B */
+ 24, /* 31 SONYPI_EVENT_BLUETOOTH_PRESSED */
+ 25, /* 32 SONYPI_EVENT_PKEY_P1 */
+ 26, /* 33 SONYPI_EVENT_PKEY_P2 */
+ 27, /* 34 SONYPI_EVENT_PKEY_P3 */
+ 28, /* 35 SONYPI_EVENT_BACK_PRESSED */
+ -1, /* 36 SONYPI_EVENT_LID_CLOSED */
+ -1, /* 37 SONYPI_EVENT_LID_OPENED */
+ 29, /* 38 SONYPI_EVENT_BLUETOOTH_ON */
+ 30, /* 39 SONYPI_EVENT_BLUETOOTH_OFF */
+ 31, /* 40 SONYPI_EVENT_HELP_PRESSED */
+ 32, /* 41 SONYPI_EVENT_FNKEY_ONLY */
+ 33, /* 42 SONYPI_EVENT_JOGDIAL_FAST_DOWN */
+ 34, /* 43 SONYPI_EVENT_JOGDIAL_FAST_UP */
+ 35, /* 44 SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED */
+ 36, /* 45 SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED */
+ 37, /* 46 SONYPI_EVENT_JOGDIAL_VFAST_DOWN */
+ 38, /* 47 SONYPI_EVENT_JOGDIAL_VFAST_UP */
+ 39, /* 48 SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED */
+ 40, /* 49 SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED */
+ 41, /* 50 SONYPI_EVENT_ZOOM_PRESSED */
+ 42, /* 51 SONYPI_EVENT_THUMBPHRASE_PRESSED */
+ 43, /* 52 SONYPI_EVENT_MEYE_FACE */
+ 44, /* 53 SONYPI_EVENT_MEYE_OPPOSITE */
+ 45, /* 54 SONYPI_EVENT_MEMORYSTICK_INSERT */
+ 46, /* 55 SONYPI_EVENT_MEMORYSTICK_EJECT */
+ -1, /* 56 SONYPI_EVENT_ANYBUTTON_RELEASED */
+ -1, /* 57 SONYPI_EVENT_BATTERY_INSERT */
+ -1, /* 58 SONYPI_EVENT_BATTERY_REMOVE */
+ -1, /* 59 SONYPI_EVENT_FNKEY_RELEASED */
+ 47, /* 60 SONYPI_EVENT_WIRELESS_ON */
+ 48, /* 61 SONYPI_EVENT_WIRELESS_OFF */
+ 49, /* 62 SONYPI_EVENT_ZOOM_IN_PRESSED */
+ 50, /* 63 SONYPI_EVENT_ZOOM_OUT_PRESSED */
+};
+
+static int sony_laptop_input_keycode_map[] = {
+ KEY_CAMERA, /* 0 SONYPI_EVENT_CAPTURE_PRESSED */
+ KEY_RESERVED, /* 1 SONYPI_EVENT_CAPTURE_RELEASED */
+ KEY_RESERVED, /* 2 SONYPI_EVENT_CAPTURE_PARTIALPRESSED */
+ KEY_RESERVED, /* 3 SONYPI_EVENT_CAPTURE_PARTIALRELEASED */
+ KEY_FN_ESC, /* 4 SONYPI_EVENT_FNKEY_ESC */
+ KEY_FN_F1, /* 5 SONYPI_EVENT_FNKEY_F1 */
+ KEY_FN_F2, /* 6 SONYPI_EVENT_FNKEY_F2 */
+ KEY_FN_F3, /* 7 SONYPI_EVENT_FNKEY_F3 */
+ KEY_FN_F4, /* 8 SONYPI_EVENT_FNKEY_F4 */
+ KEY_FN_F5, /* 9 SONYPI_EVENT_FNKEY_F5 */
+ KEY_FN_F6, /* 10 SONYPI_EVENT_FNKEY_F6 */
+ KEY_FN_F7, /* 11 SONYPI_EVENT_FNKEY_F7 */
+ KEY_FN_F8, /* 12 SONYPI_EVENT_FNKEY_F8 */
+ KEY_FN_F9, /* 13 SONYPI_EVENT_FNKEY_F9 */
+ KEY_FN_F10, /* 14 SONYPI_EVENT_FNKEY_F10 */
+ KEY_FN_F11, /* 15 SONYPI_EVENT_FNKEY_F11 */
+ KEY_FN_F12, /* 16 SONYPI_EVENT_FNKEY_F12 */
+ KEY_FN_F1, /* 17 SONYPI_EVENT_FNKEY_1 */
+ KEY_FN_F2, /* 18 SONYPI_EVENT_FNKEY_2 */
+ KEY_FN_D, /* 19 SONYPI_EVENT_FNKEY_D */
+ KEY_FN_E, /* 20 SONYPI_EVENT_FNKEY_E */
+ KEY_FN_F, /* 21 SONYPI_EVENT_FNKEY_F */
+ KEY_FN_S, /* 22 SONYPI_EVENT_FNKEY_S */
+ KEY_FN_B, /* 23 SONYPI_EVENT_FNKEY_B */
+ KEY_BLUETOOTH, /* 24 SONYPI_EVENT_BLUETOOTH_PRESSED */
+ KEY_PROG1, /* 25 SONYPI_EVENT_PKEY_P1 */
+ KEY_PROG2, /* 26 SONYPI_EVENT_PKEY_P2 */
+ KEY_PROG3, /* 27 SONYPI_EVENT_PKEY_P3 */
+ KEY_BACK, /* 28 SONYPI_EVENT_BACK_PRESSED */
+ KEY_BLUETOOTH, /* 29 SONYPI_EVENT_BLUETOOTH_ON */
+ KEY_BLUETOOTH, /* 30 SONYPI_EVENT_BLUETOOTH_OFF */
+ KEY_HELP, /* 31 SONYPI_EVENT_HELP_PRESSED */
+ KEY_FN, /* 32 SONYPI_EVENT_FNKEY_ONLY */
+ KEY_RESERVED, /* 33 SONYPI_EVENT_JOGDIAL_FAST_DOWN */
+ KEY_RESERVED, /* 34 SONYPI_EVENT_JOGDIAL_FAST_UP */
+ KEY_RESERVED, /* 35 SONYPI_EVENT_JOGDIAL_FAST_DOWN_PRESSED */
+ KEY_RESERVED, /* 36 SONYPI_EVENT_JOGDIAL_FAST_UP_PRESSED */
+ KEY_RESERVED, /* 37 SONYPI_EVENT_JOGDIAL_VFAST_DOWN */
+ KEY_RESERVED, /* 38 SONYPI_EVENT_JOGDIAL_VFAST_UP */
+ KEY_RESERVED, /* 39 SONYPI_EVENT_JOGDIAL_VFAST_DOWN_PRESSED */
+ KEY_RESERVED, /* 40 SONYPI_EVENT_JOGDIAL_VFAST_UP_PRESSED */
+ KEY_ZOOM, /* 41 SONYPI_EVENT_ZOOM_PRESSED */
+ BTN_THUMB, /* 42 SONYPI_EVENT_THUMBPHRASE_PRESSED */
+ KEY_RESERVED, /* 43 SONYPI_EVENT_MEYE_FACE */
+ KEY_RESERVED, /* 44 SONYPI_EVENT_MEYE_OPPOSITE */
+ KEY_RESERVED, /* 45 SONYPI_EVENT_MEMORYSTICK_INSERT */
+ KEY_RESERVED, /* 46 SONYPI_EVENT_MEMORYSTICK_EJECT */
+ KEY_WLAN, /* 47 SONYPI_EVENT_WIRELESS_ON */
+ KEY_WLAN, /* 48 SONYPI_EVENT_WIRELESS_OFF */
+ KEY_ZOOMIN, /* 49 SONYPI_EVENT_ZOOM_IN_PRESSED */
+ KEY_ZOOMOUT /* 50 SONYPI_EVENT_ZOOM_OUT_PRESSED */
};
/* release buttons after a short delay if pressed */
static DECLARE_WORK(sony_laptop_release_key_work,
do_sony_laptop_release_key);
-/* forward event to the input subsytem */
+/* forward event to the input subsystem */
static void sony_laptop_report_input_event(u8 event)
{
struct input_dev *jog_dev = sony_laptop_input.jog_dev;
struct input_dev *key_dev = sony_laptop_input.key_dev;
struct sony_laptop_keypress kp = { NULL };
- int i;
if (event == SONYPI_EVENT_FNKEY_RELEASED) {
/* Nothing, not all VAIOs generate this event */
break;
default:
- for (i = 0; sony_laptop_inputkeys[i].sonypiev; i++)
- if (event == sony_laptop_inputkeys[i].sonypiev) {
+ if (event >= ARRAY_SIZE(sony_laptop_input_index)) {
+ dprintk("sony_laptop_report_input_event, event not known: %d\n", event);
+ break;
+ }
+ if (sony_laptop_input_index[event] != -1) {
+ kp.key = sony_laptop_input_keycode_map[sony_laptop_input_index[event]];
+ if (kp.key != KEY_UNKNOWN)
kp.dev = key_dev;
- kp.key = sony_laptop_inputkeys[i].inputev;
- break;
- }
+ }
break;
}
if (kp.dev) {
input_report_key(kp.dev, kp.key, 1);
+ /* we emit the scancode so we can always remap the key */
+ input_event(kp.dev, EV_MSC, MSC_SCAN, event);
input_sync(kp.dev);
kfifo_put(sony_laptop_input.fifo,
(unsigned char *)&kp, sizeof(kp));
dprintk("unknown input event %.2x\n", event);
}
-static int sony_laptop_setup_input(void)
+static int sony_laptop_setup_input(struct acpi_device *acpi_device)
{
struct input_dev *jog_dev;
struct input_dev *key_dev;
key_dev->name = "Sony Vaio Keys";
key_dev->id.bustype = BUS_ISA;
key_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ key_dev->dev.parent = &acpi_device->dev;
/* Initialize the Input Drivers: special keys */
- key_dev->evbit[0] = BIT(EV_KEY);
- for (i = 0; sony_laptop_inputkeys[i].sonypiev; i++)
- if (sony_laptop_inputkeys[i].inputev)
- set_bit(sony_laptop_inputkeys[i].inputev,
- key_dev->keybit);
+ set_bit(EV_KEY, key_dev->evbit);
+ set_bit(EV_MSC, key_dev->evbit);
+ set_bit(MSC_SCAN, key_dev->mscbit);
+ key_dev->keycodesize = sizeof(sony_laptop_input_keycode_map[0]);
+ key_dev->keycodemax = ARRAY_SIZE(sony_laptop_input_keycode_map);
+ key_dev->keycode = &sony_laptop_input_keycode_map;
+ for (i = 0; i < ARRAY_SIZE(sony_laptop_input_keycode_map); i++) {
+ if (sony_laptop_input_keycode_map[i] != KEY_RESERVED) {
+ set_bit(sony_laptop_input_keycode_map[i],
+ key_dev->keybit);
+ }
+ }
error = input_register_device(key_dev);
if (error)
jog_dev->name = "Sony Vaio Jogdial";
jog_dev->id.bustype = BUS_ISA;
jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ key_dev->dev.parent = &acpi_device->dev;
- jog_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- jog_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_MIDDLE);
- jog_dev->relbit[0] = BIT(REL_WHEEL);
+ jog_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
+ jog_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_MIDDLE);
+ jog_dev->relbit[0] = BIT_MASK(REL_WHEEL);
error = input_register_device(jog_dev);
if (error)
SNC_HANDLE_NAMES(lanpower_get, "GLNP");
SNC_HANDLE_NAMES(lanpower_set, "LNPW");
+SNC_HANDLE_NAMES(lidstate_get, "GLID");
+
+SNC_HANDLE_NAMES(indicatorlamp_get, "GILS");
+SNC_HANDLE_NAMES(indicatorlamp_set, "SILS");
+
+SNC_HANDLE_NAMES(gainbass_get, "GMGB");
+SNC_HANDLE_NAMES(gainbass_set, "CMGB");
+
SNC_HANDLE_NAMES(PID_get, "GPID");
SNC_HANDLE_NAMES(CTR_get, "GCTR");
boolean_validate, 0),
SNC_HANDLE(lanpower, snc_lanpower_get, snc_lanpower_set,
boolean_validate, 1),
+ SNC_HANDLE(lidstate, snc_lidstate_get, NULL,
+ boolean_validate, 0),
+ SNC_HANDLE(indicatorlamp, snc_indicatorlamp_get, snc_indicatorlamp_set,
+ boolean_validate, 0),
+ SNC_HANDLE(gainbass, snc_gainbass_get, snc_gainbass_set,
+ boolean_validate, 0),
/* unknown methods */
SNC_HANDLE(PID, snc_PID_get, NULL, NULL, 1),
SNC_HANDLE(CTR, snc_CTR_get, snc_CTR_set, NULL, 1),
};
/*
+ * New SNC-only Vaios event mapping to driver known keys
+ */
+struct sony_nc_event {
+ u8 data;
+ 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_C_events[] = {
+ { 0x81, SONYPI_EVENT_FNKEY_F1 },
+ { 0x01, SONYPI_EVENT_FNKEY_RELEASED },
+ { 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 },
+ { 0x8A, SONYPI_EVENT_FNKEY_F10 },
+ { 0x0A, SONYPI_EVENT_FNKEY_RELEASED },
+ { 0x8C, SONYPI_EVENT_FNKEY_F12 },
+ { 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
+ { 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)
{
- dprintk("sony_acpi_notify, event: %d\n", event);
- sony_laptop_report_input_event(event);
- acpi_bus_generate_event(sony_nc_acpi_device, 1, event);
+ struct sony_nc_event *evmap;
+ u32 ev = event;
+ int result;
+
+ if (ev == 0x92) {
+ /* 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
+ *
+ * Note: the path for GECR may be
+ * \_SB.PCI0.LPCB.EC (C, FE, AR, N and friends)
+ * \_SB.PCI0.PIB.EC0 (VGN-FR notifications are sent directly, no GECR)
+ *
+ * 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)
+ 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;
+ break;
+ }
+ }
+
+ 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);
}
static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
ret = acpi_callsetfunc(sony_nc_acpi_handle, *item->acpiset,
item->value, NULL);
if (ret < 0) {
- printk("%s: %d\n", __FUNCTION__, ret);
+ printk("%s: %d\n", __func__, ret);
break;
}
}
+
+ /* 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");
+
+ /* re-initialize models with specific requirements */
+ dmi_check_system(sony_nc_ids);
+
return 0;
}
sony_nc_acpi_handle = device->handle;
+ /* read device status */
+ result = acpi_bus_get_status(device);
+ /* bail IFF the above call was successful and the device is not present */
+ if (!result && !device->status.present) {
+ dprintk("Device not present\n");
+ result = -ENODEV;
+ goto outwalk;
+ }
+
if (debug) {
status = acpi_walk_namespace(ACPI_TYPE_METHOD, sony_nc_acpi_handle,
1, sony_walk_callback, NULL, NULL);
}
}
+ /* try to _INI the device if such method exists (ACPI spec 3.0-6.5.1
+ * should be respected as we already checked for the device presence above */
+ if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, METHOD_NAME__INI, &handle))) {
+ dprintk("Invoking _INI\n");
+ if (ACPI_FAILURE(acpi_evaluate_object(sony_nc_acpi_handle, METHOD_NAME__INI,
+ NULL, NULL)))
+ dprintk("_INI Method failed\n");
+ }
+
/* setup input devices and helper fifo */
- result = sony_laptop_setup_input();
+ result = sony_laptop_setup_input(device);
if (result) {
printk(KERN_ERR DRV_PFX
"Unabe to create input devices.\n");
ACPI_DEVICE_NOTIFY,
sony_acpi_notify, NULL);
if (ACPI_FAILURE(status)) {
- printk(KERN_WARNING DRV_PFX "unable to install notify handler\n");
+ printk(KERN_WARNING DRV_PFX "unable to install notify handler (%u)\n", status);
result = -ENODEV;
goto outinput;
}
sony_backlight_device->props.brightness =
sony_backlight_get_brightness
(sony_backlight_device);
- sony_backlight_device->props.max_brightness =
+ sony_backlight_device->props.max_brightness =
SONY_MAX_BRIGHTNESS - 1;
}
}
+ /* initialize models with specific requirements */
+ dmi_check_system(sony_nc_ids);
+
result = sony_pf_add();
if (result)
goto outbacklight;
return 0;
}
+static const struct acpi_device_id sony_device_ids[] = {
+ {SONY_NC_HID, 0},
+ {SONY_PIC_HID, 0},
+ {"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, sony_device_ids);
+
+static const struct acpi_device_id sony_nc_device_ids[] = {
+ {SONY_NC_HID, 0},
+ {"", 0},
+};
+
static struct acpi_driver sony_nc_driver = {
.name = SONY_NC_DRIVER_NAME,
.class = SONY_NC_CLASS,
- .ids = SONY_NC_HID,
+ .ids = sony_nc_device_ids,
.owner = THIS_MODULE,
.ops = {
.add = sony_nc_add,
#define SONYPI_DEVICE_TYPE1 0x00000001
#define SONYPI_DEVICE_TYPE2 0x00000002
#define SONYPI_DEVICE_TYPE3 0x00000004
+#define SONYPI_DEVICE_TYPE4 0x00000008
-#define SONY_PIC_EV_MASK 0xff
+#define SONYPI_TYPE1_OFFSET 0x04
+#define SONYPI_TYPE2_OFFSET 0x12
+#define SONYPI_TYPE3_OFFSET 0x12
+#define SONYPI_TYPE4_OFFSET 0x12
struct sony_pic_ioport {
- struct acpi_resource_io io;
+ struct acpi_resource_io io1;
+ struct acpi_resource_io io2;
struct list_head list;
};
struct list_head list;
};
+struct sonypi_eventtypes {
+ u8 data;
+ unsigned long mask;
+ struct sonypi_event *events;
+};
+
+struct device_ctrl {
+ int model;
+ int (*handle_irq)(const u8, const u8);
+ u16 evport_offset;
+ u8 has_camera;
+ u8 has_bluetooth;
+ u8 has_wwan;
+ struct sonypi_eventtypes *event_types;
+};
+
struct sony_pic_dev {
- int model;
- u8 camera_power;
- u8 bluetooth_power;
+ struct device_ctrl *control;
struct acpi_device *acpi_dev;
struct sony_pic_irq *cur_irq;
struct sony_pic_ioport *cur_ioport;
struct list_head interrupts;
struct list_head ioports;
+ struct mutex lock;
+ u8 camera_power;
+ u8 bluetooth_power;
+ u8 wwan_power;
};
static struct sony_pic_dev spic_dev = {
static struct sonypi_event sonypi_captureev[] = {
{ 0x05, SONYPI_EVENT_CAPTURE_PARTIALPRESSED },
{ 0x07, SONYPI_EVENT_CAPTURE_PRESSED },
+ { 0x40, SONYPI_EVENT_CAPTURE_PRESSED },
{ 0x01, SONYPI_EVENT_CAPTURE_PARTIALRELEASED },
{ 0, 0 }
};
{ 0x01, SONYPI_EVENT_PKEY_P1 },
{ 0x02, SONYPI_EVENT_PKEY_P2 },
{ 0x04, SONYPI_EVENT_PKEY_P3 },
- { 0x5c, SONYPI_EVENT_PKEY_P1 },
{ 0, 0 }
};
/* The set of possible zoom events */
static struct sonypi_event sonypi_zoomev[] = {
{ 0x39, SONYPI_EVENT_ZOOM_PRESSED },
+ { 0x10, SONYPI_EVENT_ZOOM_IN_PRESSED },
+ { 0x20, SONYPI_EVENT_ZOOM_OUT_PRESSED },
{ 0, 0 }
};
{ 0, 0 }
};
-static struct sonypi_eventtypes {
- int model;
- u8 data;
- unsigned long mask;
- struct sonypi_event * events;
-} sony_pic_eventtypes[] = {
- { SONYPI_DEVICE_TYPE1, 0, 0xffffffff, sonypi_releaseev },
- { SONYPI_DEVICE_TYPE1, 0x70, SONYPI_MEYE_MASK, sonypi_meyeev },
- { SONYPI_DEVICE_TYPE1, 0x30, SONYPI_LID_MASK, sonypi_lidev },
- { SONYPI_DEVICE_TYPE1, 0x60, SONYPI_CAPTURE_MASK, sonypi_captureev },
- { SONYPI_DEVICE_TYPE1, 0x10, SONYPI_JOGGER_MASK, sonypi_joggerev },
- { SONYPI_DEVICE_TYPE1, 0x20, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
- { SONYPI_DEVICE_TYPE1, 0x30, SONYPI_BLUETOOTH_MASK, sonypi_blueev },
- { SONYPI_DEVICE_TYPE1, 0x40, SONYPI_PKEY_MASK, sonypi_pkeyev },
- { SONYPI_DEVICE_TYPE1, 0x30, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
- { SONYPI_DEVICE_TYPE1, 0x40, SONYPI_BATTERY_MASK, sonypi_batteryev },
-
- { SONYPI_DEVICE_TYPE2, 0, 0xffffffff, sonypi_releaseev },
- { SONYPI_DEVICE_TYPE2, 0x38, SONYPI_LID_MASK, sonypi_lidev },
- { SONYPI_DEVICE_TYPE2, 0x11, SONYPI_JOGGER_MASK, sonypi_joggerev },
- { SONYPI_DEVICE_TYPE2, 0x61, SONYPI_CAPTURE_MASK, sonypi_captureev },
- { SONYPI_DEVICE_TYPE2, 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
- { SONYPI_DEVICE_TYPE2, 0x31, SONYPI_BLUETOOTH_MASK, sonypi_blueev },
- { SONYPI_DEVICE_TYPE2, 0x08, SONYPI_PKEY_MASK, sonypi_pkeyev },
- { SONYPI_DEVICE_TYPE2, 0x11, SONYPI_BACK_MASK, sonypi_backev },
- { SONYPI_DEVICE_TYPE2, 0x21, SONYPI_HELP_MASK, sonypi_helpev },
- { SONYPI_DEVICE_TYPE2, 0x21, SONYPI_ZOOM_MASK, sonypi_zoomev },
- { SONYPI_DEVICE_TYPE2, 0x20, SONYPI_THUMBPHRASE_MASK, sonypi_thumbphraseev },
- { SONYPI_DEVICE_TYPE2, 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
- { SONYPI_DEVICE_TYPE2, 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
- { SONYPI_DEVICE_TYPE2, 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev },
-
- { SONYPI_DEVICE_TYPE3, 0, 0xffffffff, sonypi_releaseev },
- { SONYPI_DEVICE_TYPE3, 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
- { SONYPI_DEVICE_TYPE3, 0x31, SONYPI_WIRELESS_MASK, sonypi_wlessev },
- { SONYPI_DEVICE_TYPE3, 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
- { SONYPI_DEVICE_TYPE3, 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
- { SONYPI_DEVICE_TYPE3, 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev },
- { 0 }
+static struct sonypi_eventtypes type1_events[] = {
+ { 0, 0xffffffff, sonypi_releaseev },
+ { 0x70, SONYPI_MEYE_MASK, sonypi_meyeev },
+ { 0x30, SONYPI_LID_MASK, sonypi_lidev },
+ { 0x60, SONYPI_CAPTURE_MASK, sonypi_captureev },
+ { 0x10, SONYPI_JOGGER_MASK, sonypi_joggerev },
+ { 0x20, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
+ { 0x30, SONYPI_BLUETOOTH_MASK, sonypi_blueev },
+ { 0x40, SONYPI_PKEY_MASK, sonypi_pkeyev },
+ { 0x30, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
+ { 0x40, SONYPI_BATTERY_MASK, sonypi_batteryev },
+ { 0 },
+};
+static struct sonypi_eventtypes type2_events[] = {
+ { 0, 0xffffffff, sonypi_releaseev },
+ { 0x38, SONYPI_LID_MASK, sonypi_lidev },
+ { 0x11, SONYPI_JOGGER_MASK, sonypi_joggerev },
+ { 0x61, SONYPI_CAPTURE_MASK, sonypi_captureev },
+ { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
+ { 0x31, SONYPI_BLUETOOTH_MASK, sonypi_blueev },
+ { 0x08, SONYPI_PKEY_MASK, sonypi_pkeyev },
+ { 0x11, SONYPI_BACK_MASK, sonypi_backev },
+ { 0x21, SONYPI_HELP_MASK, sonypi_helpev },
+ { 0x21, SONYPI_ZOOM_MASK, sonypi_zoomev },
+ { 0x20, SONYPI_THUMBPHRASE_MASK, sonypi_thumbphraseev },
+ { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
+ { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
+ { 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev },
+ { 0 },
+};
+static struct sonypi_eventtypes type3_events[] = {
+ { 0, 0xffffffff, sonypi_releaseev },
+ { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
+ { 0x31, SONYPI_WIRELESS_MASK, sonypi_wlessev },
+ { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
+ { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
+ { 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev },
+ { 0 },
+};
+static struct sonypi_eventtypes type4_events[] = {
+ { 0, 0xffffffff, sonypi_releaseev },
+ { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev },
+ { 0x31, SONYPI_WIRELESS_MASK, sonypi_wlessev },
+ { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev },
+ { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev },
+ { 0x05, SONYPI_PKEY_MASK, sonypi_pkeyev },
+ { 0x05, SONYPI_ZOOM_MASK, sonypi_zoomev },
+ { 0x05, SONYPI_CAPTURE_MASK, sonypi_captureev },
+ { 0 },
};
-static int sony_pic_detect_device_type(void)
-{
- struct pci_dev *pcidev;
- int model = 0;
-
- if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_82371AB_3, NULL)))
- model = SONYPI_DEVICE_TYPE1;
-
- else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_ICH6_1, NULL)))
- model = SONYPI_DEVICE_TYPE3;
-
- else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
- PCI_DEVICE_ID_INTEL_ICH7_1, NULL)))
- model = SONYPI_DEVICE_TYPE3;
-
- else
- model = SONYPI_DEVICE_TYPE2;
-
- if (pcidev)
- pci_dev_put(pcidev);
-
- printk(KERN_INFO DRV_PFX "detected Type%d model\n",
- model == SONYPI_DEVICE_TYPE1 ? 1 :
- model == SONYPI_DEVICE_TYPE2 ? 2 : 3);
- return model;
-}
-
+/* low level spic calls */
#define ITERATIONS_LONG 10000
#define ITERATIONS_SHORT 10
#define wait_on_command(command, iterations) { \
udelay(1); \
if (!n) \
dprintk("command failed at %s : %s (line %d)\n", \
- __FILE__, __FUNCTION__, __LINE__); \
+ __FILE__, __func__, __LINE__); \
}
static u8 sony_pic_call1(u8 dev)
{
u8 v1, v2;
- wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2,
+ wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2,
ITERATIONS_LONG);
- outb(dev, spic_dev.cur_ioport->io.minimum + 4);
- v1 = inb_p(spic_dev.cur_ioport->io.minimum + 4);
- v2 = inb_p(spic_dev.cur_ioport->io.minimum);
- dprintk("sony_pic_call1: 0x%.4x\n", (v2 << 8) | v1);
+ outb(dev, spic_dev.cur_ioport->io1.minimum + 4);
+ v1 = inb_p(spic_dev.cur_ioport->io1.minimum + 4);
+ v2 = inb_p(spic_dev.cur_ioport->io1.minimum);
+ dprintk("sony_pic_call1(0x%.2x): 0x%.4x\n", dev, (v2 << 8) | v1);
return v2;
}
{
u8 v1;
- wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2,
+ wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2,
ITERATIONS_LONG);
- outb(dev, spic_dev.cur_ioport->io.minimum + 4);
- wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2,
+ outb(dev, spic_dev.cur_ioport->io1.minimum + 4);
+ wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2,
ITERATIONS_LONG);
- outb(fn, spic_dev.cur_ioport->io.minimum);
- v1 = inb_p(spic_dev.cur_ioport->io.minimum);
- dprintk("sony_pic_call2: 0x%.4x\n", v1);
+ outb(fn, spic_dev.cur_ioport->io1.minimum);
+ v1 = inb_p(spic_dev.cur_ioport->io1.minimum);
+ dprintk("sony_pic_call2(0x%.2x - 0x%.2x): 0x%.4x\n", dev, fn, v1);
return v1;
}
{
u8 v1;
- wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, ITERATIONS_LONG);
- outb(dev, spic_dev.cur_ioport->io.minimum + 4);
- wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, ITERATIONS_LONG);
- outb(fn, spic_dev.cur_ioport->io.minimum);
- wait_on_command(inb_p(spic_dev.cur_ioport->io.minimum + 4) & 2, ITERATIONS_LONG);
- outb(v, spic_dev.cur_ioport->io.minimum);
- v1 = inb_p(spic_dev.cur_ioport->io.minimum);
- dprintk("sony_pic_call3: 0x%.4x\n", v1);
+ wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG);
+ outb(dev, spic_dev.cur_ioport->io1.minimum + 4);
+ wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG);
+ outb(fn, spic_dev.cur_ioport->io1.minimum);
+ wait_on_command(inb_p(spic_dev.cur_ioport->io1.minimum + 4) & 2, ITERATIONS_LONG);
+ outb(v, spic_dev.cur_ioport->io1.minimum);
+ v1 = inb_p(spic_dev.cur_ioport->io1.minimum);
+ dprintk("sony_pic_call3(0x%.2x - 0x%.2x - 0x%.2x): 0x%.4x\n",
+ dev, fn, v, v1);
return v1;
}
+/*
+ * minidrivers for SPIC models
+ */
+static int type4_handle_irq(const u8 data_mask, const u8 ev)
+{
+ /*
+ * 0x31 could mean we have to take some extra action and wait for
+ * the next irq for some Type4 models, it will generate a new
+ * irq and we can read new data from the device:
+ * - 0x5c and 0x5f requires 0xA0
+ * - 0x61 requires 0xB3
+ */
+ if (data_mask == 0x31) {
+ if (ev == 0x5c || ev == 0x5f)
+ sony_pic_call1(0xA0);
+ else if (ev == 0x61)
+ sony_pic_call1(0xB3);
+ return 0;
+ }
+ return 1;
+}
+
+static struct device_ctrl spic_types[] = {
+ {
+ .model = SONYPI_DEVICE_TYPE1,
+ .handle_irq = NULL,
+ .evport_offset = SONYPI_TYPE1_OFFSET,
+ .event_types = type1_events,
+ },
+ {
+ .model = SONYPI_DEVICE_TYPE2,
+ .handle_irq = NULL,
+ .evport_offset = SONYPI_TYPE2_OFFSET,
+ .event_types = type2_events,
+ },
+ {
+ .model = SONYPI_DEVICE_TYPE3,
+ .handle_irq = NULL,
+ .evport_offset = SONYPI_TYPE3_OFFSET,
+ .event_types = type3_events,
+ },
+ {
+ .model = SONYPI_DEVICE_TYPE4,
+ .handle_irq = type4_handle_irq,
+ .evport_offset = SONYPI_TYPE4_OFFSET,
+ .event_types = type4_events,
+ },
+};
+
+static void sony_pic_detect_device_type(struct sony_pic_dev *dev)
+{
+ struct pci_dev *pcidev;
+
+ pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
+ if (pcidev) {
+ dev->control = &spic_types[0];
+ goto out;
+ }
+
+ pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_ICH6_1, NULL);
+ if (pcidev) {
+ dev->control = &spic_types[2];
+ goto out;
+ }
+
+ pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_ICH7_1, NULL);
+ if (pcidev) {
+ dev->control = &spic_types[3];
+ goto out;
+ }
+
+ pcidev = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_ICH8_4, NULL);
+ if (pcidev) {
+ dev->control = &spic_types[3];
+ goto out;
+ }
+
+ /* default */
+ dev->control = &spic_types[1];
+
+out:
+ if (pcidev)
+ pci_dev_put(pcidev);
+
+ printk(KERN_INFO DRV_PFX "detected Type%d model\n",
+ dev->control->model == SONYPI_DEVICE_TYPE1 ? 1 :
+ dev->control->model == SONYPI_DEVICE_TYPE2 ? 2 :
+ dev->control->model == SONYPI_DEVICE_TYPE3 ? 3 : 4);
+}
+
/* camera tests and poweron/poweroff */
#define SONYPI_CAMERA_PICTURE 5
-#define SONYPI_CAMERA_MUTE_MASK 0x40
#define SONYPI_CAMERA_CONTROL 0x10
-#define SONYPI_CAMERA_STATUS 7
-#define SONYPI_CAMERA_STATUS_READY 0x2
-#define SONYPI_CAMERA_STATUS_POSITION 0x4
-static int sony_pic_camera_ready(void)
+#define SONYPI_CAMERA_BRIGHTNESS 0
+#define SONYPI_CAMERA_CONTRAST 1
+#define SONYPI_CAMERA_HUE 2
+#define SONYPI_CAMERA_COLOR 3
+#define SONYPI_CAMERA_SHARPNESS 4
+
+#define SONYPI_CAMERA_EXPOSURE_MASK 0xC
+#define SONYPI_CAMERA_WHITE_BALANCE_MASK 0x3
+#define SONYPI_CAMERA_PICTURE_MODE_MASK 0x30
+#define SONYPI_CAMERA_MUTE_MASK 0x40
+
+/* the rest don't need a loop until not 0xff */
+#define SONYPI_CAMERA_AGC 6
+#define SONYPI_CAMERA_AGC_MASK 0x30
+#define SONYPI_CAMERA_SHUTTER_MASK 0x7
+
+#define SONYPI_CAMERA_SHUTDOWN_REQUEST 7
+#define SONYPI_CAMERA_CONTROL 0x10
+
+#define SONYPI_CAMERA_STATUS 7
+#define SONYPI_CAMERA_STATUS_READY 0x2
+#define SONYPI_CAMERA_STATUS_POSITION 0x4
+
+#define SONYPI_DIRECTION_BACKWARDS 0x4
+
+#define SONYPI_CAMERA_REVISION 8
+#define SONYPI_CAMERA_ROMVERSION 9
+
+static int __sony_pic_camera_ready(void)
{
u8 v;
return (v != 0xff && (v & SONYPI_CAMERA_STATUS_READY));
}
-static void sony_pic_camera_off(void)
+static int __sony_pic_camera_off(void)
{
+ if (!camera) {
+ printk(KERN_WARNING DRV_PFX "camera control not enabled\n");
+ return -ENODEV;
+ }
+
wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_PICTURE,
SONYPI_CAMERA_MUTE_MASK),
ITERATIONS_SHORT);
- if (!spic_dev.camera_power)
- return;
-
- sony_pic_call2(0x91, 0);
- spic_dev.camera_power = 0;
+ if (spic_dev.camera_power) {
+ sony_pic_call2(0x91, 0);
+ spic_dev.camera_power = 0;
+ }
+ return 0;
}
-static void sony_pic_camera_on(void)
+static int __sony_pic_camera_on(void)
{
- int i, j;
+ int i, j, x;
+
+ if (!camera) {
+ printk(KERN_WARNING DRV_PFX "camera control not enabled\n");
+ return -ENODEV;
+ }
if (spic_dev.camera_power)
- return;
+ return 0;
for (j = 5; j > 0; j--) {
- while (sony_pic_call2(0x91, 0x1))
+ for (x = 0; x < 100 && sony_pic_call2(0x91, 0x1); x++)
msleep(10);
sony_pic_call1(0x93);
for (i = 400; i > 0; i--) {
- if (sony_pic_camera_ready())
+ if (__sony_pic_camera_ready())
break;
msleep(10);
}
}
if (j == 0) {
- printk(KERN_WARNING "sonypi: failed to power on camera\n");
- return;
+ printk(KERN_WARNING DRV_PFX "failed to power on camera\n");
+ return -ENODEV;
}
wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_CONTROL,
ITERATIONS_SHORT);
spic_dev.camera_power = 1;
+ return 0;
}
-static ssize_t sony_pic_camerapower_store(struct device *dev,
+/* External camera command (exported to the motion eye v4l driver) */
+int sony_pic_camera_command(int command, u8 value)
+{
+ if (!camera)
+ return -EIO;
+
+ mutex_lock(&spic_dev.lock);
+
+ switch (command) {
+ case SONY_PIC_COMMAND_SETCAMERA:
+ if (value)
+ __sony_pic_camera_on();
+ else
+ __sony_pic_camera_off();
+ break;
+ case SONY_PIC_COMMAND_SETCAMERABRIGHTNESS:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_BRIGHTNESS, value),
+ ITERATIONS_SHORT);
+ break;
+ case SONY_PIC_COMMAND_SETCAMERACONTRAST:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_CONTRAST, value),
+ ITERATIONS_SHORT);
+ break;
+ case SONY_PIC_COMMAND_SETCAMERAHUE:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_HUE, value),
+ ITERATIONS_SHORT);
+ break;
+ case SONY_PIC_COMMAND_SETCAMERACOLOR:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_COLOR, value),
+ ITERATIONS_SHORT);
+ break;
+ case SONY_PIC_COMMAND_SETCAMERASHARPNESS:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_SHARPNESS, value),
+ ITERATIONS_SHORT);
+ break;
+ case SONY_PIC_COMMAND_SETCAMERAPICTURE:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_PICTURE, value),
+ ITERATIONS_SHORT);
+ break;
+ case SONY_PIC_COMMAND_SETCAMERAAGC:
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_AGC, value),
+ ITERATIONS_SHORT);
+ break;
+ default:
+ printk(KERN_ERR DRV_PFX "sony_pic_camera_command invalid: %d\n",
+ command);
+ break;
+ }
+ mutex_unlock(&spic_dev.lock);
+ return 0;
+}
+EXPORT_SYMBOL(sony_pic_camera_command);
+
+/* gprs/edge modem (SZ460N and SZ210P), thanks to Joshua Wise */
+static void sony_pic_set_wwanpower(u8 state)
+{
+ state = !!state;
+ mutex_lock(&spic_dev.lock);
+ if (spic_dev.wwan_power == state) {
+ mutex_unlock(&spic_dev.lock);
+ return;
+ }
+ sony_pic_call2(0xB0, state);
+ spic_dev.wwan_power = state;
+ mutex_unlock(&spic_dev.lock);
+}
+
+static ssize_t sony_pic_wwanpower_store(struct device *dev,
struct device_attribute *attr,
const char *buffer, size_t count)
{
return -EINVAL;
value = simple_strtoul(buffer, NULL, 10);
- if (value)
- sony_pic_camera_on();
- else
- sony_pic_camera_off();
+ sony_pic_set_wwanpower(value);
return count;
}
-static ssize_t sony_pic_camerapower_show(struct device *dev,
+static ssize_t sony_pic_wwanpower_show(struct device *dev,
struct device_attribute *attr, char *buffer)
{
- return snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.camera_power);
+ ssize_t count;
+ mutex_lock(&spic_dev.lock);
+ count = snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.wwan_power);
+ mutex_unlock(&spic_dev.lock);
+ return count;
}
/* bluetooth subsystem power state */
-static void sony_pic_set_bluetoothpower(u8 state)
+static void __sony_pic_set_bluetoothpower(u8 state)
{
state = !!state;
if (spic_dev.bluetooth_power == state)
return -EINVAL;
value = simple_strtoul(buffer, NULL, 10);
- sony_pic_set_bluetoothpower(value);
+ mutex_lock(&spic_dev.lock);
+ __sony_pic_set_bluetoothpower(value);
+ mutex_unlock(&spic_dev.lock);
return count;
}
static ssize_t sony_pic_bluetoothpower_show(struct device *dev,
struct device_attribute *attr, char *buffer)
{
- return snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.bluetooth_power);
+ ssize_t count = 0;
+ mutex_lock(&spic_dev.lock);
+ count = snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.bluetooth_power);
+ mutex_unlock(&spic_dev.lock);
+ return count;
}
/* fan speed */
/* FAN0 information (reverse engineered from ACPI tables) */
#define SONY_PIC_FAN0_STATUS 0x93
+static int sony_pic_set_fanspeed(unsigned long value)
+{
+ return ec_write(SONY_PIC_FAN0_STATUS, value);
+}
+
+static int sony_pic_get_fanspeed(u8 *value)
+{
+ return ec_read(SONY_PIC_FAN0_STATUS, value);
+}
+
static ssize_t sony_pic_fanspeed_store(struct device *dev,
struct device_attribute *attr,
const char *buffer, size_t count)
return -EINVAL;
value = simple_strtoul(buffer, NULL, 10);
- if (ec_write(SONY_PIC_FAN0_STATUS, value))
+ if (sony_pic_set_fanspeed(value))
return -EIO;
return count;
struct device_attribute *attr, char *buffer)
{
u8 value = 0;
- if (ec_read(SONY_PIC_FAN0_STATUS, &value))
+ if (sony_pic_get_fanspeed(&value))
return -EIO;
return snprintf(buffer, PAGE_SIZE, "%d\n", value);
_mode, sony_pic_## _name ##_show, \
sony_pic_## _name ##_store)
-static SPIC_ATTR(camerapower, 0644);
static SPIC_ATTR(bluetoothpower, 0644);
+static SPIC_ATTR(wwanpower, 0644);
static SPIC_ATTR(fanspeed, 0644);
static struct attribute *spic_attributes[] = {
- &spic_attr_camerapower.attr,
&spic_attr_bluetoothpower.attr,
+ &spic_attr_wwanpower.attr,
&spic_attr_fanspeed.attr,
NULL
};
.attrs = spic_attributes
};
+/******** SONYPI compatibility **********/
+#ifdef CONFIG_SONYPI_COMPAT
+
+/* battery / brightness / temperature addresses */
+#define SONYPI_BAT_FLAGS 0x81
+#define SONYPI_LCD_LIGHT 0x96
+#define SONYPI_BAT1_PCTRM 0xa0
+#define SONYPI_BAT1_LEFT 0xa2
+#define SONYPI_BAT1_MAXRT 0xa4
+#define SONYPI_BAT2_PCTRM 0xa8
+#define SONYPI_BAT2_LEFT 0xaa
+#define SONYPI_BAT2_MAXRT 0xac
+#define SONYPI_BAT1_MAXTK 0xb0
+#define SONYPI_BAT1_FULL 0xb2
+#define SONYPI_BAT2_MAXTK 0xb8
+#define SONYPI_BAT2_FULL 0xba
+#define SONYPI_TEMP_STATUS 0xC1
+
+struct sonypi_compat_s {
+ struct fasync_struct *fifo_async;
+ struct kfifo *fifo;
+ spinlock_t fifo_lock;
+ wait_queue_head_t fifo_proc_list;
+ atomic_t open_count;
+};
+static struct sonypi_compat_s sonypi_compat = {
+ .open_count = ATOMIC_INIT(0),
+};
+
+static int sonypi_misc_fasync(int fd, struct file *filp, int on)
+{
+ int retval;
+
+ retval = fasync_helper(fd, filp, on, &sonypi_compat.fifo_async);
+ if (retval < 0)
+ return retval;
+ return 0;
+}
+
+static int sonypi_misc_release(struct inode *inode, struct file *file)
+{
+ sonypi_misc_fasync(-1, file, 0);
+ atomic_dec(&sonypi_compat.open_count);
+ return 0;
+}
+
+static int sonypi_misc_open(struct inode *inode, struct file *file)
+{
+ /* Flush input queue on first open */
+ lock_kernel();
+ if (atomic_inc_return(&sonypi_compat.open_count) == 1)
+ kfifo_reset(sonypi_compat.fifo);
+ unlock_kernel();
+ return 0;
+}
+
+static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
+ size_t count, loff_t *pos)
+{
+ ssize_t ret;
+ unsigned char c;
+
+ if ((kfifo_len(sonypi_compat.fifo) == 0) &&
+ (file->f_flags & O_NONBLOCK))
+ return -EAGAIN;
+
+ ret = wait_event_interruptible(sonypi_compat.fifo_proc_list,
+ kfifo_len(sonypi_compat.fifo) != 0);
+ if (ret)
+ return ret;
+
+ while (ret < count &&
+ (kfifo_get(sonypi_compat.fifo, &c, sizeof(c)) == sizeof(c))) {
+ if (put_user(c, buf++))
+ return -EFAULT;
+ ret++;
+ }
+
+ if (ret > 0) {
+ struct inode *inode = file->f_path.dentry->d_inode;
+ inode->i_atime = current_fs_time(inode->i_sb);
+ }
+
+ return ret;
+}
+
+static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
+{
+ poll_wait(file, &sonypi_compat.fifo_proc_list, wait);
+ if (kfifo_len(sonypi_compat.fifo))
+ return POLLIN | POLLRDNORM;
+ return 0;
+}
+
+static int ec_read16(u8 addr, u16 *value)
+{
+ u8 val_lb, val_hb;
+ if (ec_read(addr, &val_lb))
+ return -1;
+ if (ec_read(addr + 1, &val_hb))
+ return -1;
+ *value = val_lb | (val_hb << 8);
+ return 0;
+}
+
+static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret = 0;
+ void __user *argp = (void __user *)arg;
+ u8 val8;
+ u16 val16;
+ int value;
+
+ mutex_lock(&spic_dev.lock);
+ switch (cmd) {
+ case SONYPI_IOCGBRT:
+ if (sony_backlight_device == NULL) {
+ ret = -EIO;
+ break;
+ }
+ if (acpi_callgetfunc(sony_nc_acpi_handle, "GBRT", &value)) {
+ ret = -EIO;
+ break;
+ }
+ val8 = ((value & 0xff) - 1) << 5;
+ if (copy_to_user(argp, &val8, sizeof(val8)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCSBRT:
+ if (sony_backlight_device == NULL) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_from_user(&val8, argp, sizeof(val8))) {
+ ret = -EFAULT;
+ break;
+ }
+ if (acpi_callsetfunc(sony_nc_acpi_handle, "SBRT",
+ (val8 >> 5) + 1, NULL)) {
+ ret = -EIO;
+ break;
+ }
+ /* sync the backlight device status */
+ sony_backlight_device->props.brightness =
+ sony_backlight_get_brightness(sony_backlight_device);
+ break;
+ case SONYPI_IOCGBAT1CAP:
+ if (ec_read16(SONYPI_BAT1_FULL, &val16)) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_to_user(argp, &val16, sizeof(val16)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCGBAT1REM:
+ if (ec_read16(SONYPI_BAT1_LEFT, &val16)) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_to_user(argp, &val16, sizeof(val16)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCGBAT2CAP:
+ if (ec_read16(SONYPI_BAT2_FULL, &val16)) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_to_user(argp, &val16, sizeof(val16)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCGBAT2REM:
+ if (ec_read16(SONYPI_BAT2_LEFT, &val16)) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_to_user(argp, &val16, sizeof(val16)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCGBATFLAGS:
+ if (ec_read(SONYPI_BAT_FLAGS, &val8)) {
+ ret = -EIO;
+ break;
+ }
+ val8 &= 0x07;
+ if (copy_to_user(argp, &val8, sizeof(val8)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCGBLUE:
+ val8 = spic_dev.bluetooth_power;
+ if (copy_to_user(argp, &val8, sizeof(val8)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCSBLUE:
+ if (copy_from_user(&val8, argp, sizeof(val8))) {
+ ret = -EFAULT;
+ break;
+ }
+ __sony_pic_set_bluetoothpower(val8);
+ break;
+ /* FAN Controls */
+ case SONYPI_IOCGFAN:
+ if (sony_pic_get_fanspeed(&val8)) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_to_user(argp, &val8, sizeof(val8)))
+ ret = -EFAULT;
+ break;
+ case SONYPI_IOCSFAN:
+ if (copy_from_user(&val8, argp, sizeof(val8))) {
+ ret = -EFAULT;
+ break;
+ }
+ if (sony_pic_set_fanspeed(val8))
+ ret = -EIO;
+ break;
+ /* GET Temperature (useful under APM) */
+ case SONYPI_IOCGTEMP:
+ if (ec_read(SONYPI_TEMP_STATUS, &val8)) {
+ ret = -EIO;
+ break;
+ }
+ if (copy_to_user(argp, &val8, sizeof(val8)))
+ ret = -EFAULT;
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ mutex_unlock(&spic_dev.lock);
+ return ret;
+}
+
+static const struct file_operations sonypi_misc_fops = {
+ .owner = THIS_MODULE,
+ .read = sonypi_misc_read,
+ .poll = sonypi_misc_poll,
+ .open = sonypi_misc_open,
+ .release = sonypi_misc_release,
+ .fasync = sonypi_misc_fasync,
+ .ioctl = sonypi_misc_ioctl,
+};
+
+static struct miscdevice sonypi_misc_device = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "sonypi",
+ .fops = &sonypi_misc_fops,
+};
+
+static void sonypi_compat_report_event(u8 event)
+{
+ kfifo_put(sonypi_compat.fifo, (unsigned char *)&event, sizeof(event));
+ kill_fasync(&sonypi_compat.fifo_async, SIGIO, POLL_IN);
+ wake_up_interruptible(&sonypi_compat.fifo_proc_list);
+}
+
+static int sonypi_compat_init(void)
+{
+ int error;
+
+ spin_lock_init(&sonypi_compat.fifo_lock);
+ sonypi_compat.fifo = kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
+ &sonypi_compat.fifo_lock);
+ if (IS_ERR(sonypi_compat.fifo)) {
+ printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
+ return PTR_ERR(sonypi_compat.fifo);
+ }
+
+ init_waitqueue_head(&sonypi_compat.fifo_proc_list);
+
+ if (minor != -1)
+ sonypi_misc_device.minor = minor;
+ error = misc_register(&sonypi_misc_device);
+ if (error) {
+ printk(KERN_ERR DRV_PFX "misc_register failed\n");
+ goto err_free_kfifo;
+ }
+ if (minor == -1)
+ printk(KERN_INFO DRV_PFX "device allocated minor is %d\n",
+ sonypi_misc_device.minor);
+
+ return 0;
+
+err_free_kfifo:
+ kfifo_free(sonypi_compat.fifo);
+ return error;
+}
+
+static void sonypi_compat_exit(void)
+{
+ misc_deregister(&sonypi_misc_device);
+ kfifo_free(sonypi_compat.fifo);
+}
+#else
+static int sonypi_compat_init(void) { return 0; }
+static void sonypi_compat_exit(void) { }
+static void sonypi_compat_report_event(u8 event) { }
+#endif /* CONFIG_SONYPI_COMPAT */
+
/*
* ACPI callbacks
*/
switch (resource->type) {
case ACPI_RESOURCE_TYPE_START_DEPENDENT:
+ {
+ /* start IO enumeration */
+ struct sony_pic_ioport *ioport = kzalloc(sizeof(*ioport), GFP_KERNEL);
+ if (!ioport)
+ return AE_ERROR;
+
+ list_add(&ioport->list, &dev->ioports);
+ return AE_OK;
+ }
+
case ACPI_RESOURCE_TYPE_END_DEPENDENT:
+ /* end IO enumeration */
return AE_OK;
case ACPI_RESOURCE_TYPE_IRQ:
case ACPI_RESOURCE_TYPE_IO:
{
struct acpi_resource_io *io = &resource->data.io;
- struct sony_pic_ioport *ioport = NULL;
+ struct sony_pic_ioport *ioport =
+ list_first_entry(&dev->ioports, struct sony_pic_ioport, list);
if (!io) {
dprintk("Blank IO resource\n");
return AE_OK;
}
- ioport = kzalloc(sizeof(*ioport), GFP_KERNEL);
- if (!ioport)
+ if (!ioport->io1.minimum) {
+ memcpy(&ioport->io1, io, sizeof(*io));
+ dprintk("IO1 at 0x%.4x (0x%.2x)\n", ioport->io1.minimum,
+ ioport->io1.address_length);
+ }
+ else if (!ioport->io2.minimum) {
+ memcpy(&ioport->io2, io, sizeof(*io));
+ dprintk("IO2 at 0x%.4x (0x%.2x)\n", ioport->io2.minimum,
+ ioport->io2.address_length);
+ }
+ else {
+ printk(KERN_ERR DRV_PFX "Unknown SPIC Type, more than 2 IO Ports\n");
return AE_ERROR;
-
- list_add(&ioport->list, &dev->ioports);
- memcpy(&ioport->io, io, sizeof(*io));
+ }
return AE_OK;
}
default:
*/
static int sony_pic_disable(struct acpi_device *device)
{
- if (ACPI_FAILURE(acpi_evaluate_object(device->handle, "_DIS", 0, NULL)))
+ if (ACPI_FAILURE(acpi_evaluate_object(device->handle,
+ "_DIS", NULL, NULL)))
return -ENXIO;
dprintk("Device disabled\n");
{
acpi_status status;
int result = 0;
+ /* Type 1 resource layout is:
+ * IO
+ * IO
+ * IRQNoFlags
+ * End
+ *
+ * Type 2 and 3 resource layout is:
+ * IO
+ * IRQNoFlags
+ * End
+ */
struct {
- struct acpi_resource io_res;
- struct acpi_resource irq_res;
- struct acpi_resource end;
+ struct acpi_resource res1;
+ struct acpi_resource res2;
+ struct acpi_resource res3;
+ struct acpi_resource res4;
} *resource;
struct acpi_buffer buffer = { 0, NULL };
buffer.length = sizeof(*resource) + 1;
buffer.pointer = resource;
- /* setup io resource */
- resource->io_res.type = ACPI_RESOURCE_TYPE_IO;
- resource->io_res.length = sizeof(struct acpi_resource);
- memcpy(&resource->io_res.data.io, &ioport->io,
- sizeof(struct acpi_resource_io));
+ /* setup Type 1 resources */
+ if (spic_dev.control->model == SONYPI_DEVICE_TYPE1) {
+
+ /* setup io resources */
+ resource->res1.type = ACPI_RESOURCE_TYPE_IO;
+ resource->res1.length = sizeof(struct acpi_resource);
+ memcpy(&resource->res1.data.io, &ioport->io1,
+ sizeof(struct acpi_resource_io));
- /* setup irq resource */
- resource->irq_res.type = ACPI_RESOURCE_TYPE_IRQ;
- resource->irq_res.length = sizeof(struct acpi_resource);
- memcpy(&resource->irq_res.data.irq, &irq->irq,
- sizeof(struct acpi_resource_irq));
- /* we requested a shared irq */
- resource->irq_res.data.irq.sharable = ACPI_SHARED;
+ resource->res2.type = ACPI_RESOURCE_TYPE_IO;
+ resource->res2.length = sizeof(struct acpi_resource);
+ memcpy(&resource->res2.data.io, &ioport->io2,
+ sizeof(struct acpi_resource_io));
- resource->end.type = ACPI_RESOURCE_TYPE_END_TAG;
+ /* setup irq resource */
+ resource->res3.type = ACPI_RESOURCE_TYPE_IRQ;
+ resource->res3.length = sizeof(struct acpi_resource);
+ memcpy(&resource->res3.data.irq, &irq->irq,
+ sizeof(struct acpi_resource_irq));
+ /* we requested a shared irq */
+ resource->res3.data.irq.sharable = ACPI_SHARED;
+
+ resource->res4.type = ACPI_RESOURCE_TYPE_END_TAG;
+
+ }
+ /* setup Type 2/3 resources */
+ else {
+ /* setup io resource */
+ resource->res1.type = ACPI_RESOURCE_TYPE_IO;
+ resource->res1.length = sizeof(struct acpi_resource);
+ memcpy(&resource->res1.data.io, &ioport->io1,
+ sizeof(struct acpi_resource_io));
+
+ /* setup irq resource */
+ resource->res2.type = ACPI_RESOURCE_TYPE_IRQ;
+ resource->res2.length = sizeof(struct acpi_resource);
+ memcpy(&resource->res2.data.irq, &irq->irq,
+ sizeof(struct acpi_resource_irq));
+ /* we requested a shared irq */
+ resource->res2.data.irq.sharable = ACPI_SHARED;
+
+ resource->res3.type = ACPI_RESOURCE_TYPE_END_TAG;
+ }
/* Attempt to set the resource */
dprintk("Evaluating _SRS\n");
/* check for total failure */
if (ACPI_FAILURE(status)) {
- printk(KERN_ERR DRV_PFX "Error evaluating _SRS");
+ printk(KERN_ERR DRV_PFX "Error evaluating _SRS\n");
result = -ENODEV;
goto end;
}
static irqreturn_t sony_pic_irq(int irq, void *dev_id)
{
int i, j;
- u32 port_val = 0;
u8 ev = 0;
u8 data_mask = 0;
u8 device_event = 0;
struct sony_pic_dev *dev = (struct sony_pic_dev *) dev_id;
- acpi_os_read_port(dev->cur_ioport->io.minimum, &port_val,
- dev->cur_ioport->io.address_length);
- ev = port_val & SONY_PIC_EV_MASK;
- data_mask = 0xff & (port_val >> (dev->cur_ioport->io.address_length - 8));
+ ev = inb_p(dev->cur_ioport->io1.minimum);
+ if (dev->cur_ioport->io2.minimum)
+ data_mask = inb_p(dev->cur_ioport->io2.minimum);
+ else
+ data_mask = inb_p(dev->cur_ioport->io1.minimum +
+ dev->control->evport_offset);
- dprintk("event (0x%.8x [%.2x] [%.2x]) at port 0x%.4x\n",
- port_val, ev, data_mask, dev->cur_ioport->io.minimum);
+ dprintk("event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n",
+ ev, data_mask, dev->cur_ioport->io1.minimum,
+ dev->control->evport_offset);
if (ev == 0x00 || ev == 0xff)
return IRQ_HANDLED;
- for (i = 0; sony_pic_eventtypes[i].model; i++) {
+ for (i = 0; dev->control->event_types[i].mask; i++) {
- if (spic_dev.model != sony_pic_eventtypes[i].model)
+ if ((data_mask & dev->control->event_types[i].data) !=
+ dev->control->event_types[i].data)
continue;
- if ((data_mask & sony_pic_eventtypes[i].data) !=
- sony_pic_eventtypes[i].data)
+ if (!(mask & dev->control->event_types[i].mask))
continue;
- if (!(mask & sony_pic_eventtypes[i].mask))
- continue;
-
- for (j = 0; sony_pic_eventtypes[i].events[j].event; j++) {
- if (ev == sony_pic_eventtypes[i].events[j].data) {
+ for (j = 0; dev->control->event_types[i].events[j].event; j++) {
+ if (ev == dev->control->event_types[i].events[j].data) {
device_event =
- sony_pic_eventtypes[i].events[j].event;
+ dev->control->
+ event_types[i].events[j].event;
goto found;
}
}
}
+ /* Still not able to decode the event try to pass
+ * it over to the minidriver
+ */
+ if (dev->control->handle_irq &&
+ dev->control->handle_irq(data_mask, ev) == 0)
+ return IRQ_HANDLED;
+
+ dprintk("unknown event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n",
+ ev, data_mask, dev->cur_ioport->io1.minimum,
+ dev->control->evport_offset);
return IRQ_HANDLED;
found:
sony_laptop_report_input_event(device_event);
- acpi_bus_generate_event(spic_dev.acpi_dev, 1, device_event);
+ acpi_bus_generate_proc_event(dev->acpi_dev, 1, device_event);
+ sonypi_compat_report_event(device_event);
return IRQ_HANDLED;
}
}
free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev);
- release_region(spic_dev.cur_ioport->io.minimum,
- spic_dev.cur_ioport->io.address_length);
+ release_region(spic_dev.cur_ioport->io1.minimum,
+ spic_dev.cur_ioport->io1.address_length);
+ if (spic_dev.cur_ioport->io2.minimum)
+ release_region(spic_dev.cur_ioport->io2.minimum,
+ spic_dev.cur_ioport->io2.address_length);
+
+ sonypi_compat_exit();
sony_laptop_remove_input();
spic_dev.acpi_dev = device;
strcpy(acpi_device_class(device), "sony/hotkey");
- spic_dev.model = sony_pic_detect_device_type();
+ sony_pic_detect_device_type(&spic_dev);
+ mutex_init(&spic_dev.lock);
/* read _PRS resources */
result = sony_pic_possible_resources(device);
}
/* setup input devices and helper fifo */
- result = sony_laptop_setup_input();
+ result = sony_laptop_setup_input(device);
if (result) {
printk(KERN_ERR DRV_PFX
"Unabe to create input devices.\n");
goto err_free_resources;
}
+ if (sonypi_compat_init())
+ goto err_remove_input;
+
/* request io port */
- list_for_each_entry(io, &spic_dev.ioports, list) {
- if (request_region(io->io.minimum, io->io.address_length,
+ list_for_each_entry_reverse(io, &spic_dev.ioports, list) {
+ if (request_region(io->io1.minimum, io->io1.address_length,
"Sony Programable I/O Device")) {
- dprintk("I/O port: 0x%.4x (0x%.4x) + 0x%.2x\n",
- io->io.minimum, io->io.maximum,
- io->io.address_length);
- spic_dev.cur_ioport = io;
- break;
+ dprintk("I/O port1: 0x%.4x (0x%.4x) + 0x%.2x\n",
+ io->io1.minimum, io->io1.maximum,
+ io->io1.address_length);
+ /* Type 1 have 2 ioports */
+ if (io->io2.minimum) {
+ if (request_region(io->io2.minimum,
+ io->io2.address_length,
+ "Sony Programable I/O Device")) {
+ dprintk("I/O port2: 0x%.4x (0x%.4x) + 0x%.2x\n",
+ io->io2.minimum, io->io2.maximum,
+ io->io2.address_length);
+ spic_dev.cur_ioport = io;
+ break;
+ }
+ else {
+ dprintk("Unable to get I/O port2: "
+ "0x%.4x (0x%.4x) + 0x%.2x\n",
+ io->io2.minimum, io->io2.maximum,
+ io->io2.address_length);
+ release_region(io->io1.minimum,
+ io->io1.address_length);
+ }
+ }
+ else {
+ spic_dev.cur_ioport = io;
+ break;
+ }
}
}
if (!spic_dev.cur_ioport) {
printk(KERN_ERR DRV_PFX "Failed to request_region.\n");
result = -ENODEV;
- goto err_remove_input;
+ goto err_remove_compat;
}
/* request IRQ */
- list_for_each_entry(irq, &spic_dev.interrupts, list) {
+ list_for_each_entry_reverse(irq, &spic_dev.interrupts, list) {
if (!request_irq(irq->irq.interrupts[0], sony_pic_irq,
IRQF_SHARED, "sony-laptop", &spic_dev)) {
dprintk("IRQ: %d - triggering: %d - "
free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev);
err_release_region:
- release_region(spic_dev.cur_ioport->io.minimum,
- spic_dev.cur_ioport->io.address_length);
+ release_region(spic_dev.cur_ioport->io1.minimum,
+ spic_dev.cur_ioport->io1.address_length);
+ if (spic_dev.cur_ioport->io2.minimum)
+ release_region(spic_dev.cur_ioport->io2.minimum,
+ spic_dev.cur_ioport->io2.address_length);
+
+err_remove_compat:
+ sonypi_compat_exit();
err_remove_input:
sony_laptop_remove_input();
return 0;
}
+static const struct acpi_device_id sony_pic_device_ids[] = {
+ {SONY_PIC_HID, 0},
+ {"", 0},
+};
+
static struct acpi_driver sony_pic_driver = {
.name = SONY_PIC_DRIVER_NAME,
.class = SONY_PIC_CLASS,
- .ids = SONY_PIC_HID,
+ .ids = sony_pic_device_ids,
.owner = THIS_MODULE,
.ops = {
.add = sony_pic_add,