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-rw-r--r--hw/i2c/core.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index c97e7f7..efd8b4f 100644
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -9,7 +9,7 @@
#include "hw/i2c/i2c.h"
-struct i2c_bus
+struct I2CBus
{
BusState qbus;
I2CSlave *current_dev;
@@ -23,24 +23,24 @@ static Property i2c_props[] = {
};
#define TYPE_I2C_BUS "i2c-bus"
-#define I2C_BUS(obj) OBJECT_CHECK(i2c_bus, (obj), TYPE_I2C_BUS)
+#define I2C_BUS(obj) OBJECT_CHECK(I2CBus, (obj), TYPE_I2C_BUS)
static const TypeInfo i2c_bus_info = {
.name = TYPE_I2C_BUS,
.parent = TYPE_BUS,
- .instance_size = sizeof(i2c_bus),
+ .instance_size = sizeof(I2CBus),
};
static void i2c_bus_pre_save(void *opaque)
{
- i2c_bus *bus = opaque;
+ I2CBus *bus = opaque;
bus->saved_address = bus->current_dev ? bus->current_dev->address : -1;
}
static int i2c_bus_post_load(void *opaque, int version_id)
{
- i2c_bus *bus = opaque;
+ I2CBus *bus = opaque;
/* The bus is loaded before attached devices, so load and save the
current device id. Devices will check themselves as loaded. */
@@ -56,15 +56,15 @@ static const VMStateDescription vmstate_i2c_bus = {
.pre_save = i2c_bus_pre_save,
.post_load = i2c_bus_post_load,
.fields = (VMStateField []) {
- VMSTATE_UINT8(saved_address, i2c_bus),
+ VMSTATE_UINT8(saved_address, I2CBus),
VMSTATE_END_OF_LIST()
}
};
/* Create a new I2C bus. */
-i2c_bus *i2c_init_bus(DeviceState *parent, const char *name)
+I2CBus *i2c_init_bus(DeviceState *parent, const char *name)
{
- i2c_bus *bus;
+ I2CBus *bus;
bus = I2C_BUS(qbus_create(TYPE_I2C_BUS, parent, name));
vmstate_register(NULL, -1, &vmstate_i2c_bus, bus);
@@ -77,14 +77,14 @@ void i2c_set_slave_address(I2CSlave *dev, uint8_t address)
}
/* Return nonzero if bus is busy. */
-int i2c_bus_busy(i2c_bus *bus)
+int i2c_bus_busy(I2CBus *bus)
{
return bus->current_dev != NULL;
}
/* Returns non-zero if the address is not valid. */
/* TODO: Make this handle multiple masters. */
-int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
+int i2c_start_transfer(I2CBus *bus, uint8_t address, int recv)
{
BusChild *kid;
I2CSlave *slave = NULL;
@@ -113,7 +113,7 @@ int i2c_start_transfer(i2c_bus *bus, uint8_t address, int recv)
return 0;
}
-void i2c_end_transfer(i2c_bus *bus)
+void i2c_end_transfer(I2CBus *bus)
{
I2CSlave *dev = bus->current_dev;
I2CSlaveClass *sc;
@@ -130,7 +130,7 @@ void i2c_end_transfer(i2c_bus *bus)
bus->current_dev = NULL;
}
-int i2c_send(i2c_bus *bus, uint8_t data)
+int i2c_send(I2CBus *bus, uint8_t data)
{
I2CSlave *dev = bus->current_dev;
I2CSlaveClass *sc;
@@ -147,7 +147,7 @@ int i2c_send(i2c_bus *bus, uint8_t data)
return -1;
}
-int i2c_recv(i2c_bus *bus)
+int i2c_recv(I2CBus *bus)
{
I2CSlave *dev = bus->current_dev;
I2CSlaveClass *sc;
@@ -164,7 +164,7 @@ int i2c_recv(i2c_bus *bus)
return -1;
}
-void i2c_nack(i2c_bus *bus)
+void i2c_nack(I2CBus *bus)
{
I2CSlave *dev = bus->current_dev;
I2CSlaveClass *sc;
@@ -182,7 +182,7 @@ void i2c_nack(i2c_bus *bus)
static int i2c_slave_post_load(void *opaque, int version_id)
{
I2CSlave *dev = opaque;
- i2c_bus *bus;
+ I2CBus *bus;
bus = I2C_BUS(qdev_get_parent_bus(DEVICE(dev)));
if (bus->saved_address == dev->address) {
bus->current_dev = dev;
@@ -210,7 +210,7 @@ static int i2c_slave_qdev_init(DeviceState *dev)
return sc->init(s);
}
-DeviceState *i2c_create_slave(i2c_bus *bus, const char *name, uint8_t addr)
+DeviceState *i2c_create_slave(I2CBus *bus, const char *name, uint8_t addr)
{
DeviceState *dev;
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