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vmstate: port max7310 device 

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-09-29 22:48:32 +02:00 committed by Anthony Liguori
parent c1d803b354
commit 7cb45faabd
1 changed files with 18 additions and 33 deletions
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51
hw/max7310.c
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@ -143,38 +143,23 @@ static void max7310_event(i2c_slave *i2c, enum i2c_event event)
}
}
static void max7310_save(QEMUFile *f, void *opaque)
{
MAX7310State *s = (MAX7310State *) opaque;
qemu_put_be32(f, s->i2c_command_byte);
qemu_put_be32(f, s->len);
qemu_put_8s(f, &s->level);
qemu_put_8s(f, &s->direction);
qemu_put_8s(f, &s->polarity);
qemu_put_8s(f, &s->status);
qemu_put_8s(f, &s->command);
i2c_slave_save(f, &s->i2c);
}
static int max7310_load(QEMUFile *f, void *opaque, int version_id)
{
MAX7310State *s = (MAX7310State *) opaque;
s->i2c_command_byte = qemu_get_be32(f);
s->len = qemu_get_be32(f);
qemu_get_8s(f, &s->level);
qemu_get_8s(f, &s->direction);
qemu_get_8s(f, &s->polarity);
qemu_get_8s(f, &s->status);
qemu_get_8s(f, &s->command);
i2c_slave_load(f, &s->i2c);
return 0;
}
static const VMStateDescription vmstate_max7310 = {
.name = "max7310",
.version_id = 0,
.minimum_version_id = 0,
.minimum_version_id_old = 0,
.fields = (VMStateField []) {
VMSTATE_INT32(i2c_command_byte, MAX7310State),
VMSTATE_INT32(len, MAX7310State),
VMSTATE_UINT8(level, MAX7310State),
VMSTATE_UINT8(direction, MAX7310State),
VMSTATE_UINT8(polarity, MAX7310State),
VMSTATE_UINT8(status, MAX7310State),
VMSTATE_UINT8(command, MAX7310State),
VMSTATE_I2C_SLAVE(i2c, MAX7310State),
VMSTATE_END_OF_LIST()
}
};
static void max7310_gpio_set(void *opaque, int line, int level)
{
@ -199,7 +184,7 @@ static int max7310_init(i2c_slave *i2c)
max7310_reset(&s->i2c);
register_savevm("max7310", -1, 0, max7310_save, max7310_load, s);
vmstate_register(-1, &vmstate_max7310, s);
return 0;
}