max7310: finish qdev'ication
1) Move GPIO-related functionality to qdev. Now one can use directly qdev_get_gpio_in()/qdev_connect_gpio_out() on max7310 devices. 2) Make reset to be called through qdev.reset callback. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
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2e4b4e79c6
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987e8b3b03
5
hw/i2c.h
5
hw/i2c.h
@ -59,11 +59,6 @@ void i2c_register_slave(I2CSlaveInfo *type);
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DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr);
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DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr);
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/* max7310.c */
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void max7310_reset(i2c_slave *i2c);
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qemu_irq *max7310_gpio_in_get(i2c_slave *i2c);
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void max7310_gpio_out_set(i2c_slave *i2c, int line, qemu_irq handler);
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/* wm8750.c */
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/* wm8750.c */
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void wm8750_data_req_set(DeviceState *dev,
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void wm8750_data_req_set(DeviceState *dev,
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void (*data_req)(void *, int, int), void *opaque);
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void (*data_req)(void *, int, int), void *opaque);
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26
hw/max7310.c
26
hw/max7310.c
@ -23,9 +23,9 @@ typedef struct {
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qemu_irq *gpio_in;
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qemu_irq *gpio_in;
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} MAX7310State;
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} MAX7310State;
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void max7310_reset(i2c_slave *i2c)
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static void max7310_reset(DeviceState *dev)
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{
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{
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MAX7310State *s = (MAX7310State *) i2c;
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MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, I2C_SLAVE_FROM_QDEV(dev));
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s->level &= s->direction;
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s->level &= s->direction;
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s->direction = 0xff;
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s->direction = 0xff;
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s->polarity = 0xf0;
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s->polarity = 0xf0;
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@ -179,33 +179,17 @@ static int max7310_init(i2c_slave *i2c)
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{
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{
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MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, i2c);
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MAX7310State *s = FROM_I2C_SLAVE(MAX7310State, i2c);
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s->gpio_in = qemu_allocate_irqs(max7310_gpio_set, s,
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qdev_init_gpio_in(&i2c->qdev, max7310_gpio_set, 8);
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ARRAY_SIZE(s->handler));
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qdev_init_gpio_out(&i2c->qdev, s->handler, 8);
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max7310_reset(&s->i2c);
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return 0;
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return 0;
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}
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}
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qemu_irq *max7310_gpio_in_get(i2c_slave *i2c)
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{
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MAX7310State *s = (MAX7310State *) i2c;
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return s->gpio_in;
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}
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void max7310_gpio_out_set(i2c_slave *i2c, int line, qemu_irq handler)
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{
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MAX7310State *s = (MAX7310State *) i2c;
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if (line >= ARRAY_SIZE(s->handler) || line < 0)
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hw_error("bad GPIO line");
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s->handler[line] = handler;
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}
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static I2CSlaveInfo max7310_info = {
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static I2CSlaveInfo max7310_info = {
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.qdev.name = "max7310",
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.qdev.name = "max7310",
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.qdev.size = sizeof(MAX7310State),
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.qdev.size = sizeof(MAX7310State),
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.qdev.vmsd = &vmstate_max7310,
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.qdev.vmsd = &vmstate_max7310,
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.qdev.reset = max7310_reset,
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.init = max7310_init,
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.init = max7310_init,
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.event = max7310_event,
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.event = max7310_event,
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.recv = max7310_rx,
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.recv = max7310_rx,
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