aboutsummaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/i2c.h5
-rw-r--r--hw/max7310.c26
2 files changed, 5 insertions, 26 deletions
diff --git a/hw/i2c.h b/hw/i2c.h
index 83fd91714a..5514402029 100644
--- a/hw/i2c.h
+++ b/hw/i2c.h
@@ -59,11 +59,6 @@ void i2c_register_slave(I2CSlaveInfo *type);
DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr);
-/* max7310.c */
-void max7310_reset(i2c_slave *i2c);
-qemu_irq *max7310_gpio_in_get(i2c_slave *i2c);
-void max7310_gpio_out_set(i2c_slave *i2c, int line, qemu_irq handler);
-
/* wm8750.c */
void wm8750_data_req_set(DeviceState *dev,
void (*data_req)(void *, int, int), void *opaque);
diff --git a/hw/max7310.c b/hw/max7310.c
index c302eb6aa4..c1bdb2ee0c 100644
--- a/hw/max7310.c
+++ b/hw/max7310.c
@@ -23,9 +23,9 @@ typedef struct {
qemu_irq *gpio_in;
} MAX7310State;
-void max7310_reset(i2c_slave *i2c)
+static void max7310_reset(DeviceState *dev)
{
- MAX7310State *s = (MAX7310State *) i2c;
+ MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, I2C_SLAVE_FROM_QDEV(dev));
s->level &= s->direction;
s->direction = 0xff;
s->polarity = 0xf0;
@@ -179,33 +179,17 @@ static int max7310_init(i2c_slave *i2c)
{
MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, i2c);
- s->gpio_in = qemu_allocate_irqs(max7310_gpio_set, s,
- ARRAY_SIZE(s->handler));
-
- max7310_reset(&s->i2c);
+ qdev_init_gpio_in(&i2c->qdev, max7310_gpio_set, 8);
+ qdev_init_gpio_out(&i2c->qdev, s->handler, 8);
return 0;
}
-qemu_irq *max7310_gpio_in_get(i2c_slave *i2c)
-{
- MAX7310State *s = (MAX7310State *) i2c;
- return s->gpio_in;
-}
-
-void max7310_gpio_out_set(i2c_slave *i2c, int line, qemu_irq handler)
-{
- MAX7310State *s = (MAX7310State *) i2c;
- if (line >= ARRAY_SIZE(s->handler) || line < 0)
- hw_error("bad GPIO line");
-
- s->handler[line] = handler;
-}
-
static I2CSlaveInfo max7310_info = {
.qdev.name = "max7310",
.qdev.size = sizeof(MAX7310State),
.qdev.vmsd = &vmstate_max7310,
+ .qdev.reset = max7310_reset,
.init = max7310_init,
.event = max7310_event,
.recv = max7310_rx,