#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 LOG_PFX KERN_WARNING DRV_PFX
#define dprintk(msg...) do { \
- if (debug) printk(LOG_PFX msg); \
+ if (debug) printk(KERN_WARNING DRV_PFX msg); \
} while (0)
#define SONY_LAPTOP_DRIVER_VERSION "0.5"
#define SONY_NC_CLASS "sony-nc"
#define SONY_NC_HID "SNY5001"
-#define SONY_NC_DRIVER_NAME "Sony Notebook Control"
+#define SONY_NC_DRIVER_NAME "Sony Notebook Control Driver"
#define SONY_PIC_CLASS "sony-pic"
#define SONY_PIC_HID "SNY6001"
-#define SONY_PIC_DRIVER_NAME "Sony Programmable IO Control"
+#define SONY_PIC_DRIVER_NAME "Sony Programmable IO Control Driver"
MODULE_AUTHOR("Stelian Pop, Mattia Dongili");
MODULE_DESCRIPTION("Sony laptop extras driver (SPIC and SNC ACPI device)");
MODULE_PARM_DESC(compat,
"set this if you want to enable backward compatibility mode");
-static int force_jog; /* = 0 */
-module_param(force_jog, int, 0444);
-MODULE_PARM_DESC(force_jog,
- "set this if the driver doesn't detect your jogdial");
-
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
+struct sony_laptop_input_s {
+ atomic_t users;
+ struct input_dev *jog_dev;
+ struct input_dev *key_dev;
+ struct kfifo *fifo;
+ spinlock_t fifo_lock;
+ struct workqueue_struct *wq;
+};
+static struct sony_laptop_input_s sony_laptop_input = {
+ .users = ATOMIC_INIT(0),
+};
+
+struct sony_laptop_keypress {
+ struct input_dev *dev;
+ 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 },
+};
+
+/* release buttons after a short delay if pressed */
+static void do_sony_laptop_release_key(struct work_struct *work)
+{
+ struct sony_laptop_keypress kp;
+
+ while (kfifo_get(sony_laptop_input.fifo, (unsigned char *)&kp,
+ sizeof(kp)) == sizeof(kp)) {
+ msleep(10);
+ input_report_key(kp.dev, kp.key, 0);
+ input_sync(kp.dev);
+ }
+}
+static DECLARE_WORK(sony_laptop_release_key_work,
+ do_sony_laptop_release_key);
+
+/* forward event to the input subsytem */
+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 */
+ return;
+ }
+
+ /* report events */
+ switch (event) {
+ /* jog_dev events */
+ case SONYPI_EVENT_JOGDIAL_UP:
+ case SONYPI_EVENT_JOGDIAL_UP_PRESSED:
+ input_report_rel(jog_dev, REL_WHEEL, 1);
+ input_sync(jog_dev);
+ return;
+
+ case SONYPI_EVENT_JOGDIAL_DOWN:
+ case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED:
+ input_report_rel(jog_dev, REL_WHEEL, -1);
+ input_sync(jog_dev);
+ return;
+
+ /* key_dev events */
+ case SONYPI_EVENT_JOGDIAL_PRESSED:
+ kp.key = BTN_MIDDLE;
+ kp.dev = jog_dev;
+ break;
+
+ default:
+ for (i = 0; sony_laptop_inputkeys[i].sonypiev; i++)
+ if (event == sony_laptop_inputkeys[i].sonypiev) {
+ kp.dev = key_dev;
+ kp.key = sony_laptop_inputkeys[i].inputev;
+ break;
+ }
+ break;
+ }
+
+ if (kp.dev) {
+ input_report_key(kp.dev, kp.key, 1);
+ input_sync(kp.dev);
+ kfifo_put(sony_laptop_input.fifo,
+ (unsigned char *)&kp, sizeof(kp));
+
+ if (!work_pending(&sony_laptop_release_key_work))
+ queue_work(sony_laptop_input.wq,
+ &sony_laptop_release_key_work);
+ } else
+ dprintk("unknown input event %.2x\n", event);
+}
+
+static int sony_laptop_setup_input(void)
+{
+ struct input_dev *jog_dev;
+ struct input_dev *key_dev;
+ int i;
+ int error;
+
+ /* don't run again if already initialized */
+ if (atomic_add_return(1, &sony_laptop_input.users) > 1)
+ return 0;
+
+ /* kfifo */
+ spin_lock_init(&sony_laptop_input.fifo_lock);
+ sony_laptop_input.fifo =
+ kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
+ &sony_laptop_input.fifo_lock);
+ if (IS_ERR(sony_laptop_input.fifo)) {
+ printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
+ error = PTR_ERR(sony_laptop_input.fifo);
+ goto err_dec_users;
+ }
+
+ /* init workqueue */
+ sony_laptop_input.wq = create_singlethread_workqueue("sony-laptop");
+ if (!sony_laptop_input.wq) {
+ printk(KERN_ERR DRV_PFX
+ "Unabe to create workqueue.\n");
+ error = -ENXIO;
+ goto err_free_kfifo;
+ }
+
+ /* input keys */
+ key_dev = input_allocate_device();
+ if (!key_dev) {
+ error = -ENOMEM;
+ goto err_destroy_wq;
+ }
+
+ key_dev->name = "Sony Vaio Keys";
+ key_dev->id.bustype = BUS_ISA;
+ key_dev->id.vendor = PCI_VENDOR_ID_SONY;
+
+ /* 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);
+
+ error = input_register_device(key_dev);
+ if (error)
+ goto err_free_keydev;
+
+ sony_laptop_input.key_dev = key_dev;
+
+ /* jogdial */
+ jog_dev = input_allocate_device();
+ if (!jog_dev) {
+ error = -ENOMEM;
+ goto err_unregister_keydev;
+ }
+
+ jog_dev->name = "Sony Vaio Jogdial";
+ jog_dev->id.bustype = BUS_ISA;
+ jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+
+ 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);
+
+ error = input_register_device(jog_dev);
+ if (error)
+ goto err_free_jogdev;
+
+ sony_laptop_input.jog_dev = jog_dev;
+
+ return 0;
+
+err_free_jogdev:
+ input_free_device(jog_dev);
+
+err_unregister_keydev:
+ input_unregister_device(key_dev);
+ /* to avoid kref underflow below at input_free_device */
+ key_dev = NULL;
+
+err_free_keydev:
+ input_free_device(key_dev);
+
+err_destroy_wq:
+ destroy_workqueue(sony_laptop_input.wq);
+
+err_free_kfifo:
+ kfifo_free(sony_laptop_input.fifo);
+
+err_dec_users:
+ atomic_dec(&sony_laptop_input.users);
+ return error;
+}
+
+static void sony_laptop_remove_input(void)
+{
+ /* cleanup only after the last user has gone */
+ if (!atomic_dec_and_test(&sony_laptop_input.users))
+ return;
+
+ /* flush workqueue first */
+ flush_workqueue(sony_laptop_input.wq);
+
+ /* destroy input devs */
+ input_unregister_device(sony_laptop_input.key_dev);
+ sony_laptop_input.key_dev = NULL;
+
+ if (sony_laptop_input.jog_dev) {
+ input_unregister_device(sony_laptop_input.jog_dev);
+ sony_laptop_input.jog_dev = NULL;
+ }
+
+ destroy_workqueue(sony_laptop_input.wq);
+ kfifo_free(sony_laptop_input.fifo);
+}
+
/*********** Platform Device ***********/
static atomic_t sony_pf_users = ATOMIC_INIT(0);
return 0;
}
- printk(LOG_PFX "acpi_callreadfunc failed\n");
+ printk(KERN_WARNING DRV_PFX "acpi_callreadfunc failed\n");
return -1;
}
if (status == AE_OK) {
if (result != NULL) {
if (out_obj.type != ACPI_TYPE_INTEGER) {
- printk(LOG_PFX "acpi_evaluate_object bad "
+ printk(KERN_WARNING DRV_PFX "acpi_evaluate_object bad "
"return type\n");
return -1;
}
return 0;
}
- printk(LOG_PFX "acpi_evaluate_object failed\n");
+ printk(KERN_WARNING DRV_PFX "acpi_evaluate_object failed\n");
return -1;
}
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);
}
node = (struct acpi_namespace_node *)handle;
operand = (union acpi_operand_object *)node->object;
- printk(LOG_PFX "method: name: %4.4s, args %X\n", node->name.ascii,
+ printk(KERN_WARNING DRV_PFX "method: name: %4.4s, args %X\n", node->name.ascii,
(u32) operand->method.param_count);
return AE_OK;
acpi_handle handle;
struct sony_nc_value *item;
+ printk(KERN_INFO DRV_PFX "%s v%s.\n",
+ SONY_NC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION);
+
sony_nc_acpi_device = device;
strcpy(acpi_device_class(device), "sony/hotkey");
status = acpi_walk_namespace(ACPI_TYPE_METHOD, sony_nc_acpi_handle,
1, sony_walk_callback, NULL, NULL);
if (ACPI_FAILURE(status)) {
- printk(LOG_PFX "unable to walk acpi resources\n");
+ printk(KERN_WARNING DRV_PFX "unable to walk acpi resources\n");
result = -ENODEV;
goto outwalk;
}
}
+ /* setup input devices and helper fifo */
+ result = sony_laptop_setup_input();
+ if (result) {
+ printk(KERN_ERR DRV_PFX
+ "Unabe to create input devices.\n");
+ goto outwalk;
+ }
+
status = acpi_install_notify_handler(sony_nc_acpi_handle,
ACPI_DEVICE_NOTIFY,
sony_acpi_notify, NULL);
if (ACPI_FAILURE(status)) {
- printk(LOG_PFX "unable to install notify handler\n");
+ printk(KERN_WARNING DRV_PFX "unable to install notify handler\n");
result = -ENODEV;
- goto outwalk;
+ goto outinput;
}
if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT", &handle))) {
&sony_backlight_ops);
if (IS_ERR(sony_backlight_device)) {
- printk(LOG_PFX "unable to register backlight device\n");
+ printk(KERN_WARNING DRV_PFX "unable to register backlight device\n");
sony_backlight_device = NULL;
} else {
sony_backlight_device->props.brightness =
}
- if (sony_pf_add())
+ result = sony_pf_add();
+ if (result)
goto outbacklight;
/* create sony_pf sysfs attributes related to the SNC device */
}
}
- printk(KERN_INFO SONY_NC_DRIVER_NAME " successfully installed\n");
-
return 0;
out_sysfs:
device_remove_file(&sony_pf_device->dev, &item->devattr);
}
sony_pf_remove();
+
outbacklight:
if (sony_backlight_device)
backlight_device_unregister(sony_backlight_device);
ACPI_DEVICE_NOTIFY,
sony_acpi_notify);
if (ACPI_FAILURE(status))
- printk(LOG_PFX "unable to remove notify handler\n");
+ printk(KERN_WARNING DRV_PFX "unable to remove notify handler\n");
+
+ outinput:
+ sony_laptop_remove_input();
+
outwalk:
return result;
}
ACPI_DEVICE_NOTIFY,
sony_acpi_notify);
if (ACPI_FAILURE(status))
- printk(LOG_PFX "unable to remove notify handler\n");
+ printk(KERN_WARNING DRV_PFX "unable to remove notify handler\n");
for (item = sony_nc_values; item->name; ++item) {
device_remove_file(&sony_pf_device->dev, &item->devattr);
}
sony_pf_remove();
-
- printk(KERN_INFO SONY_NC_DRIVER_NAME " successfully removed\n");
+ sony_laptop_remove_input();
+ dprintk(SONY_NC_DRIVER_NAME " removed.\n");
return 0;
}
#define SONYPI_DEVICE_TYPE2 0x00000002
#define SONYPI_DEVICE_TYPE3 0x00000004
-#define SONY_EC_JOGB 0x82
-#define SONY_EC_JOGB_MASK 0x02
-
#define SONY_PIC_EV_MASK 0xff
-#define SONYPI_BUF_SIZE 128
-
struct sony_pic_ioport {
struct acpi_resource_io io;
struct list_head list;
struct sony_pic_dev {
int model;
+ u8 camera_power;
+ u8 bluetooth_power;
+ u8 wwan_power;
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 input_dev *input_jog_dev;
- struct input_dev *input_key_dev;
- struct kfifo *input_fifo;
- spinlock_t input_fifo_lock;
- struct workqueue_struct *sony_pic_wq;
+ struct mutex lock;
};
static struct sony_pic_dev spic_dev = {
return v1;
}
-/*****************
- *
- * INPUT Device
- *
- *****************/
-struct sony_pic_keypress {
- struct input_dev *dev;
- int key;
-};
+static u8 sony_pic_call3(u8 dev, u8 fn, u8 v)
+{
+ u8 v1;
-/* Correspondance table between sonypi events and input layer events */
-static struct {
- int sonypiev;
- int inputev;
-} sony_pic_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 },
-};
+ 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);
+ return v1;
+}
-/* release buttons after a short delay if pressed */
-static void do_sony_pic_release_key(struct work_struct *work)
+/* camera tests and poweron/poweroff */
+#define SONYPI_CAMERA_PICTURE 5
+#define SONYPI_CAMERA_CONTROL 0x10
+
+#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)
{
- struct sony_pic_keypress kp;
+ u8 v;
- while (kfifo_get(spic_dev.input_fifo, (unsigned char *)&kp,
- sizeof(kp)) == sizeof(kp)) {
- msleep(10);
- input_report_key(kp.dev, kp.key, 0);
- input_sync(kp.dev);
+ v = sony_pic_call2(0x8f, SONYPI_CAMERA_STATUS);
+ return (v != 0xff && (v & SONYPI_CAMERA_STATUS_READY));
+}
+
+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) {
+ sony_pic_call2(0x91, 0);
+ spic_dev.camera_power = 0;
+ }
+ return 0;
}
-static DECLARE_WORK(sony_pic_release_key_work,
- do_sony_pic_release_key);
-/* forward event to the input subsytem */
-static void sony_pic_report_input_event(u8 event)
+static int __sony_pic_camera_on(void)
{
- struct input_dev *jog_dev = spic_dev.input_jog_dev;
- struct input_dev *key_dev = spic_dev.input_key_dev;
- struct sony_pic_keypress kp = { NULL };
- int i;
+ int i, j, x;
- if (event == SONYPI_EVENT_FNKEY_RELEASED) {
- /* Nothing, not all VAIOs generate this event */
- return;
+ if (!camera) {
+ printk(KERN_WARNING DRV_PFX "camera control not enabled\n");
+ return -ENODEV;
}
- /* report jog_dev events */
- if (jog_dev) {
- switch (event) {
- case SONYPI_EVENT_JOGDIAL_UP:
- case SONYPI_EVENT_JOGDIAL_UP_PRESSED:
- input_report_rel(jog_dev, REL_WHEEL, 1);
- input_sync(jog_dev);
- return;
-
- case SONYPI_EVENT_JOGDIAL_DOWN:
- case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED:
- input_report_rel(jog_dev, REL_WHEEL, -1);
- input_sync(jog_dev);
- return;
-
- default:
- break;
+ if (spic_dev.camera_power)
+ return 0;
+
+ for (j = 5; j > 0; j--) {
+
+ 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())
+ break;
+ msleep(10);
}
+ if (i)
+ break;
}
- switch (event) {
- case SONYPI_EVENT_JOGDIAL_PRESSED:
- kp.key = BTN_MIDDLE;
- kp.dev = jog_dev;
- break;
+ if (j == 0) {
+ printk(KERN_WARNING DRV_PFX "failed to power on camera\n");
+ return -ENODEV;
+ }
+
+ wait_on_command(sony_pic_call3(0x90, SONYPI_CAMERA_CONTROL,
+ 0x5a),
+ ITERATIONS_SHORT);
+
+ spic_dev.camera_power = 1;
+ return 0;
+}
+
+/* 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:
- for (i = 0; sony_pic_inputkeys[i].sonypiev; i++)
- if (event == sony_pic_inputkeys[i].sonypiev) {
- kp.dev = key_dev;
- kp.key = sony_pic_inputkeys[i].inputev;
- break;
- }
+ 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);
- if (kp.dev) {
- input_report_key(kp.dev, kp.key, 1);
- input_sync(kp.dev);
- kfifo_put(spic_dev.input_fifo,
- (unsigned char *)&kp, sizeof(kp));
-
- if (!work_pending(&sony_pic_release_key_work))
- queue_work(spic_dev.sony_pic_wq,
- &sony_pic_release_key_work);
+/* 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 int sony_pic_setup_input(void)
+static ssize_t sony_pic_wwanpower_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buffer, size_t count)
{
- struct input_dev *jog_dev;
- struct input_dev *key_dev;
- int i;
- int error;
- u8 jog_present = 0;
+ unsigned long value;
+ if (count > 31)
+ return -EINVAL;
- /* kfifo */
- spin_lock_init(&spic_dev.input_fifo_lock);
- spic_dev.input_fifo =
- kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
- &spic_dev.input_fifo_lock);
- if (IS_ERR(spic_dev.input_fifo)) {
- printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
- return PTR_ERR(spic_dev.input_fifo);
- }
+ value = simple_strtoul(buffer, NULL, 10);
+ sony_pic_set_wwanpower(value);
- /* init workqueue */
- spic_dev.sony_pic_wq = create_singlethread_workqueue("sony-pic");
- if (!spic_dev.sony_pic_wq) {
- printk(KERN_ERR DRV_PFX
- "Unabe to create workqueue.\n");
- error = -ENXIO;
- goto err_free_kfifo;
- }
+ return count;
+}
- /* input keys */
- key_dev = input_allocate_device();
- if (!key_dev) {
- error = -ENOMEM;
- goto err_destroy_wq;
- }
+static ssize_t sony_pic_wwanpower_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ 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;
+}
- key_dev->name = "Sony Vaio Keys";
- key_dev->id.bustype = BUS_ISA;
- key_dev->id.vendor = PCI_VENDOR_ID_SONY;
+/* bluetooth subsystem power state */
+static void __sony_pic_set_bluetoothpower(u8 state)
+{
+ state = !!state;
+ if (spic_dev.bluetooth_power == state)
+ return;
+ sony_pic_call2(0x96, state);
+ sony_pic_call1(0x82);
+ spic_dev.bluetooth_power = state;
+}
- /* Initialize the Input Drivers: special keys */
- key_dev->evbit[0] = BIT(EV_KEY);
- for (i = 0; sony_pic_inputkeys[i].sonypiev; i++)
- if (sony_pic_inputkeys[i].inputev)
- set_bit(sony_pic_inputkeys[i].inputev, key_dev->keybit);
+static ssize_t sony_pic_bluetoothpower_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buffer, size_t count)
+{
+ unsigned long value;
+ if (count > 31)
+ return -EINVAL;
- error = input_register_device(key_dev);
- if (error)
- goto err_free_keydev;
+ value = simple_strtoul(buffer, NULL, 10);
+ mutex_lock(&spic_dev.lock);
+ __sony_pic_set_bluetoothpower(value);
+ mutex_unlock(&spic_dev.lock);
- spic_dev.input_key_dev = key_dev;
+ return count;
+}
- /* jogdial - really reliable ? */
- ec_read(SONY_EC_JOGB, &jog_present);
- if (jog_present & SONY_EC_JOGB_MASK || force_jog) {
- jog_dev = input_allocate_device();
- if (!jog_dev) {
- error = -ENOMEM;
- goto err_unregister_keydev;
- }
+static ssize_t sony_pic_bluetoothpower_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ 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);
+}
- jog_dev->name = "Sony Vaio Jogdial";
- jog_dev->id.bustype = BUS_ISA;
- jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+static ssize_t sony_pic_fanspeed_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buffer, size_t count)
+{
+ unsigned long value;
+ if (count > 31)
+ return -EINVAL;
+
+ value = simple_strtoul(buffer, NULL, 10);
+ if (sony_pic_set_fanspeed(value))
+ return -EIO;
+
+ return count;
+}
+
+static ssize_t sony_pic_fanspeed_show(struct device *dev,
+ struct device_attribute *attr, char *buffer)
+{
+ u8 value = 0;
+ if (sony_pic_get_fanspeed(&value))
+ return -EIO;
+
+ return snprintf(buffer, PAGE_SIZE, "%d\n", value);
+}
- 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);
+#define SPIC_ATTR(_name, _mode) \
+struct device_attribute spic_attr_##_name = __ATTR(_name, \
+ _mode, sony_pic_## _name ##_show, \
+ sony_pic_## _name ##_store)
- error = input_register_device(jog_dev);
- if (error)
- goto err_free_jogdev;
+static SPIC_ATTR(bluetoothpower, 0644);
+static SPIC_ATTR(wwanpower, 0644);
+static SPIC_ATTR(fanspeed, 0644);
- spic_dev.input_jog_dev = jog_dev;
+static struct attribute *spic_attributes[] = {
+ &spic_attr_bluetoothpower.attr,
+ &spic_attr_wwanpower.attr,
+ &spic_attr_fanspeed.attr,
+ NULL
+};
+
+static struct attribute_group spic_attribute_group = {
+ .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 */
+ if (atomic_inc_return(&sonypi_compat.open_count) == 1)
+ kfifo_reset(sonypi_compat.fifo);
+ 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;
+}
-err_free_jogdev:
- input_free_device(jog_dev);
+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;
+}
-err_unregister_keydev:
- input_unregister_device(key_dev);
- /* to avoid kref underflow below at input_free_device */
- key_dev = NULL;
+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;
-err_free_keydev:
- input_free_device(key_dev);
+ 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;
+}
-err_destroy_wq:
- destroy_workqueue(spic_dev.sony_pic_wq);
+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,
+};
-err_free_kfifo:
- kfifo_free(spic_dev.input_fifo);
+static struct miscdevice sonypi_misc_device = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "sonypi",
+ .fops = &sonypi_misc_fops,
+};
- return error;
+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 void sony_pic_remove_input(void)
+static int sonypi_compat_init(void)
{
- /* flush workqueue first */
- flush_workqueue(spic_dev.sony_pic_wq);
+ int error;
- /* destroy input devs */
- input_unregister_device(spic_dev.input_key_dev);
- spic_dev.input_key_dev = NULL;
+ 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);
+ }
- if (spic_dev.input_jog_dev) {
- input_unregister_device(spic_dev.input_jog_dev);
- spic_dev.input_jog_dev = NULL;
+ 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;
- destroy_workqueue(spic_dev.sony_pic_wq);
- kfifo_free(spic_dev.input_fifo);
+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
- *
- ********************/
+ */
static acpi_status
sony_pic_read_possible_resource(struct acpi_resource *resource, void *context)
{
if (!interrupt)
return AE_ERROR;
- list_add(&interrupt->list, &dev->interrupts);
+ list_add_tail(&interrupt->list, &dev->interrupts);
interrupt->irq.triggering = p->triggering;
interrupt->irq.polarity = p->polarity;
interrupt->irq.sharable = p->sharable;
if (!ioport)
return AE_ERROR;
- list_add(&ioport->list, &dev->ioports);
+ list_add_tail(&ioport->list, &dev->ioports);
memcpy(&ioport->io, io, sizeof(*io));
return AE_OK;
}
return IRQ_HANDLED;
found:
- sony_pic_report_input_event(device_event);
+ sony_laptop_report_input_event(device_event);
acpi_bus_generate_event(spic_dev.acpi_dev, 1, device_event);
+ sonypi_compat_report_event(device_event);
return IRQ_HANDLED;
}
struct sony_pic_ioport *io, *tmp_io;
struct sony_pic_irq *irq, *tmp_irq;
+ sonypi_compat_exit();
+
if (sony_pic_disable(device)) {
printk(KERN_ERR DRV_PFX "Couldn't disable device.\n");
return -ENXIO;
release_region(spic_dev.cur_ioport->io.minimum,
spic_dev.cur_ioport->io.address_length);
- sony_pic_remove_input();
+ sony_laptop_remove_input();
+
+ /* pf attrs */
+ sysfs_remove_group(&sony_pf_device->dev.kobj, &spic_attribute_group);
+ sony_pf_remove();
list_for_each_entry_safe(io, tmp_io, &spic_dev.ioports, list) {
list_del(&io->list);
spic_dev.cur_ioport = NULL;
spic_dev.cur_irq = NULL;
- dprintk("removed.\n");
+ dprintk(SONY_PIC_DRIVER_NAME " removed.\n");
return 0;
}
struct sony_pic_ioport *io, *tmp_io;
struct sony_pic_irq *irq, *tmp_irq;
- printk(KERN_INFO DRV_PFX
- "Sony Programmable I/O Controller Driver v%s.\n",
- SONY_LAPTOP_DRIVER_VERSION);
+ printk(KERN_INFO DRV_PFX "%s v%s.\n",
+ SONY_PIC_DRIVER_NAME, SONY_LAPTOP_DRIVER_VERSION);
spic_dev.acpi_dev = device;
strcpy(acpi_device_class(device), "sony/hotkey");
spic_dev.model = sony_pic_detect_device_type();
+ mutex_init(&spic_dev.lock);
/* read _PRS resources */
result = sony_pic_possible_resources(device);
}
/* setup input devices and helper fifo */
- result = sony_pic_setup_input();
+ result = sony_laptop_setup_input();
if (result) {
printk(KERN_ERR DRV_PFX
"Unabe to create input devices.\n");
goto err_free_irq;
}
+ spic_dev.bluetooth_power = -1;
+ /* create device attributes */
+ result = sony_pf_add();
+ if (result)
+ goto err_disable_device;
+
+ result = sysfs_create_group(&sony_pf_device->dev.kobj, &spic_attribute_group);
+ if (result)
+ goto err_remove_pf;
+
+ if (sonypi_compat_init())
+ goto err_remove_pf;
+
return 0;
+err_remove_pf:
+ sony_pf_remove();
+
+err_disable_device:
+ sony_pic_disable(device);
+
err_free_irq:
free_irq(spic_dev.cur_irq->irq.interrupts[0], &spic_dev);
spic_dev.cur_ioport->io.address_length);
err_remove_input:
- sony_pic_remove_input();
+ sony_laptop_remove_input();
err_free_resources:
list_for_each_entry_safe(io, tmp_io, &spic_dev.ioports, list) {
projects / powerpc.git / blobdiff