*
* 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/sched.h>
#include <linux/input.h>
#include <linux/pci.h>
#include <linux/init.h>
int camera_power;
int bluetooth_power;
struct mutex lock;
- struct kfifo *fifo;
+ struct kfifo fifo;
spinlock_t fifo_lock;
wait_queue_head_t fifo_proc_list;
struct fasync_struct *fifo_async;
struct input_dev *input_jog_dev;
struct input_dev *input_key_dev;
struct work_struct input_work;
- struct kfifo *input_fifo;
+ struct kfifo input_fifo;
spinlock_t input_fifo_lock;
} sonypi_device;
while (--n && (command)) \
udelay(1); \
if (!n && (verbose || !quiet)) \
- printk(KERN_WARNING "sonypi command failed at %s : %s (line %d)\n", __FILE__, __FUNCTION__, __LINE__); \
+ printk(KERN_WARNING "sonypi command failed at %s : %s (line %d)\n", __FILE__, __func__, __LINE__); \
}
#ifdef CONFIG_ACPI
static int sonypi_ec_write(u8 addr, u8 value)
{
-#ifdef CONFIG_ACPI_EC
+#ifdef CONFIG_ACPI
if (SONYPI_ACPI_ACTIVE)
return ec_write(addr, value);
#endif
static int sonypi_ec_read(u8 addr, u8 *value)
{
-#ifdef CONFIG_ACPI_EC
+#ifdef CONFIG_ACPI
if (SONYPI_ACPI_ACTIVE)
return ec_read(addr, value);
#endif
{
struct sonypi_keypress kp;
- while (kfifo_get(sonypi_device.input_fifo, (unsigned char *)&kp,
- sizeof(kp)) == sizeof(kp)) {
+ while (kfifo_out_locked(&sonypi_device.input_fifo, (unsigned char *)&kp,
+ sizeof(kp), &sonypi_device.input_fifo_lock)
+ == sizeof(kp)) {
msleep(10);
input_report_key(kp.dev, kp.key, 0);
input_sync(kp.dev);
if (kp.dev) {
input_report_key(kp.dev, kp.key, 1);
input_sync(kp.dev);
- kfifo_put(sonypi_device.input_fifo,
- (unsigned char *)&kp, sizeof(kp));
+ kfifo_in_locked(&sonypi_device.input_fifo,
+ (unsigned char *)&kp, sizeof(kp),
+ &sonypi_device.input_fifo_lock);
schedule_work(&sonypi_device.input_work);
}
}
#ifdef CONFIG_ACPI
if (sonypi_acpi_device)
- acpi_bus_generate_event(sonypi_acpi_device, 1, event);
+ acpi_bus_generate_proc_event(sonypi_acpi_device, 1, event);
#endif
- kfifo_put(sonypi_device.fifo, (unsigned char *)&event, sizeof(event));
+ kfifo_in_locked(&sonypi_device.fifo, (unsigned char *)&event,
+ sizeof(event), &sonypi_device.fifo_lock);
kill_fasync(&sonypi_device.fifo_async, SIGIO, POLL_IN);
wake_up_interruptible(&sonypi_device.fifo_proc_list);
return IRQ_HANDLED;
}
-/* External camera command (exported to the motion eye v4l driver) */
-int sonypi_camera_command(int command, u8 value)
-{
- if (!camera)
- return -EIO;
-
- mutex_lock(&sonypi_device.lock);
-
- switch (command) {
- case SONYPI_COMMAND_SETCAMERA:
- if (value)
- sonypi_camera_on();
- else
- sonypi_camera_off();
- break;
- case SONYPI_COMMAND_SETCAMERABRIGHTNESS:
- sonypi_set(SONYPI_CAMERA_BRIGHTNESS, value);
- break;
- case SONYPI_COMMAND_SETCAMERACONTRAST:
- sonypi_set(SONYPI_CAMERA_CONTRAST, value);
- break;
- case SONYPI_COMMAND_SETCAMERAHUE:
- sonypi_set(SONYPI_CAMERA_HUE, value);
- break;
- case SONYPI_COMMAND_SETCAMERACOLOR:
- sonypi_set(SONYPI_CAMERA_COLOR, value);
- break;
- case SONYPI_COMMAND_SETCAMERASHARPNESS:
- sonypi_set(SONYPI_CAMERA_SHARPNESS, value);
- break;
- case SONYPI_COMMAND_SETCAMERAPICTURE:
- sonypi_set(SONYPI_CAMERA_PICTURE, value);
- break;
- case SONYPI_COMMAND_SETCAMERAAGC:
- sonypi_set(SONYPI_CAMERA_AGC, value);
- break;
- default:
- printk(KERN_ERR "sonypi: sonypi_camera_command invalid: %d\n",
- command);
- break;
- }
- mutex_unlock(&sonypi_device.lock);
- return 0;
-}
-
-EXPORT_SYMBOL(sonypi_camera_command);
-
static int sonypi_misc_fasync(int fd, struct file *filp, int on)
{
- int retval;
-
- retval = fasync_helper(fd, filp, on, &sonypi_device.fifo_async);
- if (retval < 0)
- return retval;
- return 0;
+ return fasync_helper(fd, filp, on, &sonypi_device.fifo_async);
}
static int sonypi_misc_release(struct inode *inode, struct file *file)
{
- sonypi_misc_fasync(-1, file, 0);
mutex_lock(&sonypi_device.lock);
sonypi_device.open_count--;
mutex_unlock(&sonypi_device.lock);
mutex_lock(&sonypi_device.lock);
/* Flush input queue on first open */
if (!sonypi_device.open_count)
- kfifo_reset(sonypi_device.fifo);
+ kfifo_reset(&sonypi_device.fifo);
sonypi_device.open_count++;
mutex_unlock(&sonypi_device.lock);
+
return 0;
}
ssize_t ret;
unsigned char c;
- if ((kfifo_len(sonypi_device.fifo) == 0) &&
+ if ((kfifo_len(&sonypi_device.fifo) == 0) &&
(file->f_flags & O_NONBLOCK))
return -EAGAIN;
ret = wait_event_interruptible(sonypi_device.fifo_proc_list,
- kfifo_len(sonypi_device.fifo) != 0);
+ kfifo_len(&sonypi_device.fifo) != 0);
if (ret)
return ret;
while (ret < count &&
- (kfifo_get(sonypi_device.fifo, &c, sizeof(c)) == sizeof(c))) {
+ (kfifo_out_locked(&sonypi_device.fifo, &c, sizeof(c),
+ &sonypi_device.fifo_lock) == sizeof(c))) {
if (put_user(c, buf++))
return -EFAULT;
ret++;
static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
{
poll_wait(file, &sonypi_device.fifo_proc_list, wait);
- if (kfifo_len(sonypi_device.fifo))
+ if (kfifo_len(&sonypi_device.fifo))
return POLLIN | POLLRDNORM;
return 0;
}
-static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
+static long sonypi_misc_ioctl(struct file *fp,
unsigned int cmd, unsigned long arg)
{
- int ret = 0;
+ long ret = 0;
void __user *argp = (void __user *)arg;
u8 val8;
u16 val16;
.open = sonypi_misc_open,
.release = sonypi_misc_release,
.fasync = sonypi_misc_fasync,
- .ioctl = sonypi_misc_ioctl,
+ .unlocked_ioctl = sonypi_misc_ioctl,
+ .llseek = no_llseek,
};
static struct miscdevice sonypi_misc_device = {
return 0;
}
+static const struct acpi_device_id sonypi_device_ids[] = {
+ {"SNY6001", 0},
+ {"", 0},
+};
+
static struct acpi_driver sonypi_acpi_driver = {
.name = "sonypi",
.class = "hkey",
- .ids = "SNY6001",
+ .ids = sonypi_device_ids,
.ops = {
.add = sonypi_acpi_add,
.remove = sonypi_acpi_remove,
};
#endif
-static int __devinit sonypi_create_input_devices(void)
+static int __devinit sonypi_create_input_devices(struct platform_device *pdev)
{
struct input_dev *jog_dev;
struct input_dev *key_dev;
jog_dev->name = "Sony Vaio Jogdial";
jog_dev->id.bustype = BUS_ISA;
jog_dev->id.vendor = PCI_VENDOR_ID_SONY;
+ jog_dev->dev.parent = &pdev->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);
sonypi_device.input_key_dev = key_dev = input_allocate_device();
if (!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 = &pdev->dev;
/* Initialize the Input Drivers: special keys */
- key_dev->evbit[0] = BIT(EV_KEY);
+ key_dev->evbit[0] = BIT_MASK(EV_KEY);
for (i = 0; sonypi_inputkeys[i].sonypiev; i++)
if (sonypi_inputkeys[i].inputev)
set_bit(sonypi_inputkeys[i].inputev, key_dev->keybit);
"http://www.linux.it/~malattia/wiki/index.php/Sony_drivers\n");
spin_lock_init(&sonypi_device.fifo_lock);
- sonypi_device.fifo = kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
- &sonypi_device.fifo_lock);
- if (IS_ERR(sonypi_device.fifo)) {
+ error = kfifo_alloc(&sonypi_device.fifo, SONYPI_BUF_SIZE, GFP_KERNEL);
+ if (error) {
printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
- return PTR_ERR(sonypi_device.fifo);
+ return error;
}
init_waitqueue_head(&sonypi_device.fifo_proc_list);
if (useinput) {
- error = sonypi_create_input_devices();
+ error = sonypi_create_input_devices(dev);
if (error) {
printk(KERN_ERR
"sonypi: failed to create input devices\n");
}
spin_lock_init(&sonypi_device.input_fifo_lock);
- sonypi_device.input_fifo =
- kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
- &sonypi_device.input_fifo_lock);
- if (IS_ERR(sonypi_device.input_fifo)) {
+ error = kfifo_alloc(&sonypi_device.input_fifo, SONYPI_BUF_SIZE,
+ GFP_KERNEL);
+ if (error) {
printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
- error = PTR_ERR(sonypi_device.input_fifo);
goto err_inpdev_unregister;
}
pci_disable_device(pcidev);
err_put_pcidev:
pci_dev_put(pcidev);
- kfifo_free(sonypi_device.fifo);
+ kfifo_free(&sonypi_device.fifo);
return error;
}
{
sonypi_disable();
- synchronize_sched(); /* Allow sonypi interrupt to complete. */
+ synchronize_irq(sonypi_device.irq);
flush_scheduled_work();
if (useinput) {
input_unregister_device(sonypi_device.input_key_dev);
input_unregister_device(sonypi_device.input_jog_dev);
- kfifo_free(sonypi_device.input_fifo);
+ kfifo_free(&sonypi_device.input_fifo);
}
misc_deregister(&sonypi_misc_device);
pci_dev_put(sonypi_device.dev);
}
- kfifo_free(sonypi_device.fifo);
+ kfifo_free(&sonypi_device.fifo);
return 0;
}