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Commit b416f2e4 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Greg Kroah-Hartman
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[PATCH] Input: convert sonypi to dynamic input_dev allocation 



Input: convert sonypi to dynamic input_dev allocation

This is required for input_dev sysfs integration

Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent eca1ed19

drivers/char/sonypi.c

+53 −39
Original line number Diff line number Diff line
@@ -424,10 +424,6 @@ static struct sonypi_eventtypes { 


#define SONYPI_BUF_SIZE	128



/* The name of the devices for the input device drivers */

#define SONYPI_JOG_INPUTNAME	"Sony Vaio Jogdial"

#define SONYPI_KEY_INPUTNAME	"Sony Vaio Keys"



/* Correspondance table between sonypi events and input layer events */

static struct {

	int sonypiev;
@@ -490,8 +486,8 @@ static struct sonypi_device { 
	struct fasync_struct *fifo_async;

	int open_count;

	int model;

	struct input_dev input_jog_dev;

	struct input_dev input_key_dev;

	struct input_dev *input_jog_dev;

	struct input_dev *input_key_dev;

	struct work_struct input_work;

	struct kfifo *input_fifo;

	spinlock_t input_fifo_lock;
@@ -779,8 +775,8 @@ static void input_keyrelease(void *data) 


static void sonypi_report_input_event(u8 event)

{

	struct input_dev *jog_dev = &sonypi_device.input_jog_dev;

	struct input_dev *key_dev = &sonypi_device.input_key_dev;

	struct input_dev *jog_dev = sonypi_device.input_jog_dev;

	struct input_dev *key_dev = sonypi_device.input_key_dev;

	struct sonypi_keypress kp = { NULL };

	int i;
@@ -1203,6 +1199,47 @@ static struct device_driver sonypi_driver = { 
	.shutdown	= sonypi_shutdown,

};



static int __devinit sonypi_create_input_devices(void)

{

	struct input_dev *jog_dev;

	struct input_dev *key_dev;

	int i;



	sonypi_device.input_jog_dev = jog_dev = input_allocate_device();

	if (!jog_dev)

		return -ENOMEM;



	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);



	sonypi_device.input_key_dev = key_dev = input_allocate_device();

	if (!key_dev) {

		input_free_device(jog_dev);

		sonypi_device.input_jog_dev = NULL;

		return -ENOMEM;

	}



	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; sonypi_inputkeys[i].sonypiev; i++)

		if (sonypi_inputkeys[i].inputev)

			set_bit(sonypi_inputkeys[i].inputev, key_dev->keybit);



	input_register_device(jog_dev);

	input_register_device(key_dev);



	return 0;

}



static int __devinit sonypi_probe(void)

{

	int i, ret;
@@ -1298,34 +1335,10 @@ static int __devinit sonypi_probe(void) 
	}



	if (useinput) {

		/* Initialize the Input Drivers: jogdial */

		int i;

		sonypi_device.input_jog_dev.evbit[0] =

			BIT(EV_KEY) | BIT(EV_REL);

		sonypi_device.input_jog_dev.keybit[LONG(BTN_MOUSE)] =

			BIT(BTN_MIDDLE);

		sonypi_device.input_jog_dev.relbit[0] = BIT(REL_WHEEL);

		sonypi_device.input_jog_dev.name = SONYPI_JOG_INPUTNAME;

		sonypi_device.input_jog_dev.id.bustype = BUS_ISA;

		sonypi_device.input_jog_dev.id.vendor = PCI_VENDOR_ID_SONY;



		input_register_device(&sonypi_device.input_jog_dev);

		printk(KERN_INFO "%s input method installed.\n",

		       sonypi_device.input_jog_dev.name);



		/* Initialize the Input Drivers: special keys */

		sonypi_device.input_key_dev.evbit[0] = BIT(EV_KEY);

		for (i = 0; sonypi_inputkeys[i].sonypiev; i++)

			if (sonypi_inputkeys[i].inputev)

				set_bit(sonypi_inputkeys[i].inputev,

					sonypi_device.input_key_dev.keybit);

		sonypi_device.input_key_dev.name = SONYPI_KEY_INPUTNAME;

		sonypi_device.input_key_dev.id.bustype = BUS_ISA;

		sonypi_device.input_key_dev.id.vendor = PCI_VENDOR_ID_SONY;



		input_register_device(&sonypi_device.input_key_dev);

		printk(KERN_INFO "%s input method installed.\n",

		       sonypi_device.input_key_dev.name);

		ret = sonypi_create_input_devices();

		if (ret)

			goto out_inputdevices;



		spin_lock_init(&sonypi_device.input_fifo_lock);

		sonypi_device.input_fifo =
@@ -1375,8 +1388,9 @@ static int __devinit sonypi_probe(void) 
out_platformdev:

	kfifo_free(sonypi_device.input_fifo);

out_infifo:

	input_unregister_device(&sonypi_device.input_key_dev);

	input_unregister_device(&sonypi_device.input_jog_dev);

	input_unregister_device(sonypi_device.input_key_dev);

	input_unregister_device(sonypi_device.input_jog_dev);

out_inputdevices:

	free_irq(sonypi_device.irq, sonypi_irq);

out_reqirq:

	release_region(sonypi_device.ioport1, sonypi_device.region_size);
@@ -1402,8 +1416,8 @@ static void __devexit sonypi_remove(void) 
	platform_device_unregister(sonypi_device.pdev);



	if (useinput) {

		input_unregister_device(&sonypi_device.input_key_dev);

		input_unregister_device(&sonypi_device.input_jog_dev);

		input_unregister_device(sonypi_device.input_key_dev);

		input_unregister_device(sonypi_device.input_jog_dev);

		kfifo_free(sonypi_device.input_fifo);

	}