Add WM8750 and MAX7310 chips (I2C slaves).

Wolfson Microsystems WM8750 audio chip and Maxim MAX7310 gpio expander chip are used in the Spitz.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2854 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 14 insertions, 0 deletions

diff --git a/hw/i2c.h b/hw/i2c.h
index a3c4de3..dec45e5 100644
--- a/hw/i2c.h
+++ b/hw/i2c.h
@@ -46,4 +46,18 @@ void i2c_nack(i2c_bus *bus);
 int i2c_send(i2c_bus *bus, uint8_t data);
 int i2c_recv(i2c_bus *bus);
 
+/* max7310.c */
+i2c_slave *max7310_init(i2c_bus *bus);
+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 */
+i2c_slave *wm8750_init(i2c_bus *bus, AudioState *audio);
+void wm8750_reset(i2c_slave *i2c);
+void wm8750_data_req_set(i2c_slave *i2c,
+                void (*data_req)(void *, int, int), void *opaque);
+void wm8750_dac_dat(void *opaque, uint32_t sample);
+uint32_t wm8750_adc_dat(void *opaque);
+
 #endif