#define CODEC "wm8750"
-struct wm_rate_s;
-struct wm8750_s {
+typedef struct {
+ int adc;
+ int adc_hz;
+ int dac;
+ int dac_hz;
+} WMRate;
+
+typedef struct {
i2c_slave i2c;
uint8_t i2c_data[2];
int i2c_len;
uint8_t diff[2], pol, ds, monomix[2], alc, mute;
uint8_t path[4], mpath[2], power, format;
- uint32_t inmask, outmask;
- const struct wm_rate_s *rate;
+ const WMRate *rate;
+ uint8_t rate_vmstate;
+ int adc_hz, dac_hz, ext_adc_hz, ext_dac_hz, master;
+} WM8750State;
+
+/* pow(10.0, -i / 20.0) * 255, i = 0..42 */
+static const uint8_t wm8750_vol_db_table[] = {
+ 255, 227, 203, 181, 161, 143, 128, 114, 102, 90, 81, 72, 64, 57, 51, 45,
+ 40, 36, 32, 29, 26, 23, 20, 18, 16, 14, 13, 11, 10, 9, 8, 7, 6, 6, 5, 5,
+ 4, 4, 3, 3, 3, 2, 2
};
-static inline void wm8750_in_load(struct wm8750_s *s)
+#define WM8750_OUTVOL_TRANSFORM(x) wm8750_vol_db_table[(0x7f - x) / 3]
+#define WM8750_INVOL_TRANSFORM(x) (x << 2)
+
+static inline void wm8750_in_load(WM8750State *s)
{
- int acquired;
if (s->idx_in + s->req_in <= sizeof(s->data_in))
return;
s->idx_in = audio_MAX(0, (int) sizeof(s->data_in) - s->req_in);
- acquired = AUD_read(*s->in[0], s->data_in + s->idx_in,
- sizeof(s->data_in) - s->idx_in);
+ AUD_read(*s->in[0], s->data_in + s->idx_in,
+ sizeof(s->data_in) - s->idx_in);
}
-static inline void wm8750_out_flush(struct wm8750_s *s)
+static inline void wm8750_out_flush(WM8750State *s)
{
int sent = 0;
while (sent < s->idx_out)
static void wm8750_audio_in_cb(void *opaque, int avail_b)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
+ WM8750State *s = (WM8750State *) opaque;
s->req_in = avail_b;
s->data_req(s->opaque, s->req_out >> 2, avail_b >> 2);
}
static void wm8750_audio_out_cb(void *opaque, int free_b)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
+ WM8750State *s = (WM8750State *) opaque;
if (s->idx_out >= free_b) {
s->idx_out = free_b;
s->data_req(s->opaque, s->req_out >> 2, s->req_in >> 2);
}
-struct wm_rate_s {
- int adc;
- int adc_hz;
- int dac;
- int dac_hz;
-};
-
-static const struct wm_rate_s wm_rate_table[] = {
+static const WMRate wm_rate_table[] = {
{ 256, 48000, 256, 48000 }, /* SR: 00000 */
{ 384, 48000, 384, 48000 }, /* SR: 00001 */
{ 256, 48000, 1536, 8000 }, /* SR: 00010 */
{ 192, 88200, 192, 88200 }, /* SR: 11111 */
};
-static void wm8750_set_format(struct wm8750_s *s)
+static void wm8750_vol_update(WM8750State *s)
+{
+ /* FIXME: multiply all volumes by s->invol[2], s->invol[3] */
+
+ AUD_set_volume_in(s->adc_voice[0], s->mute,
+ s->inmute[0] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[0]),
+ s->inmute[1] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[1]));
+ AUD_set_volume_in(s->adc_voice[1], s->mute,
+ s->inmute[0] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[0]),
+ s->inmute[1] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[1]));
+ AUD_set_volume_in(s->adc_voice[2], s->mute,
+ s->inmute[0] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[0]),
+ s->inmute[1] ? 0 : WM8750_INVOL_TRANSFORM(s->invol[1]));
+
+ /* FIXME: multiply all volumes by s->outvol[0], s->outvol[1] */
+
+ /* Speaker: LOUT2VOL ROUT2VOL */
+ AUD_set_volume_out(s->dac_voice[0], s->mute,
+ s->outmute[0] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[4]),
+ s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[5]));
+
+ /* Headphone: LOUT1VOL ROUT1VOL */
+ AUD_set_volume_out(s->dac_voice[1], s->mute,
+ s->outmute[0] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[2]),
+ s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[3]));
+
+ /* MONOOUT: MONOVOL MONOVOL */
+ AUD_set_volume_out(s->dac_voice[2], s->mute,
+ s->outmute[0] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[6]),
+ s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[6]));
+}
+
+static void wm8750_set_format(WM8750State *s)
{
int i;
- audsettings_t in_fmt;
- audsettings_t out_fmt;
- audsettings_t monoout_fmt;
+ struct audsettings in_fmt;
+ struct audsettings out_fmt;
wm8750_out_flush(s);
for (i = 0; i < IN_PORT_N; i ++)
if (s->adc_voice[i]) {
AUD_close_in(&s->card, s->adc_voice[i]);
- s->adc_voice[i] = 0;
+ s->adc_voice[i] = NULL;
}
for (i = 0; i < OUT_PORT_N; i ++)
if (s->dac_voice[i]) {
AUD_close_out(&s->card, s->dac_voice[i]);
- s->dac_voice[i] = 0;
+ s->dac_voice[i] = NULL;
}
if (!s->enable)
/* Setup input */
in_fmt.endianness = 0;
in_fmt.nchannels = 2;
- in_fmt.freq = s->rate->adc_hz;
+ in_fmt.freq = s->adc_hz;
in_fmt.fmt = AUD_FMT_S16;
s->adc_voice[0] = AUD_open_in(&s->card, s->adc_voice[0],
/* Setup output */
out_fmt.endianness = 0;
out_fmt.nchannels = 2;
- out_fmt.freq = s->rate->dac_hz;
+ out_fmt.freq = s->dac_hz;
out_fmt.fmt = AUD_FMT_S16;
- monoout_fmt.endianness = 0;
- monoout_fmt.nchannels = 1;
- monoout_fmt.freq = s->rate->dac_hz;
- monoout_fmt.fmt = AUD_FMT_S16;
s->dac_voice[0] = AUD_open_out(&s->card, s->dac_voice[0],
CODEC ".speaker", s, wm8750_audio_out_cb, &out_fmt);
CODEC ".monomix", s, wm8750_audio_out_cb, &out_fmt);
/* no sense emulating OUT3 which is a mix of other outputs */
+ wm8750_vol_update(s);
+
/* We should connect the left and right channels to their
* respective inputs/outputs but we have completely no need
* for mixing or combining paths to different ports, so we
AUD_set_active_out(*s->out[0], 1);
}
-static void inline wm8750_mask_update(struct wm8750_s *s)
+static void wm8750_clk_update(WM8750State *s, int ext)
{
-#define R_ONLY 0x0000ffff
-#define L_ONLY 0xffff0000
-#define BOTH (R_ONLY | L_ONLY)
-#define NONE (R_ONLY & L_ONLY)
- s->inmask =
- (s->inmute[0] ? R_ONLY : BOTH) &
- (s->inmute[1] ? L_ONLY : BOTH) &
- (s->mute ? NONE : BOTH);
- s->outmask =
- (s->outmute[0] ? R_ONLY : BOTH) &
- (s->outmute[1] ? L_ONLY : BOTH) &
- (s->mute ? NONE : BOTH);
+ if (s->master || !s->ext_dac_hz)
+ s->dac_hz = s->rate->dac_hz;
+ else
+ s->dac_hz = s->ext_dac_hz;
+
+ if (s->master || !s->ext_adc_hz)
+ s->adc_hz = s->rate->adc_hz;
+ else
+ s->adc_hz = s->ext_adc_hz;
+
+ if (s->master || (!s->ext_dac_hz && !s->ext_adc_hz)) {
+ if (!ext)
+ wm8750_set_format(s);
+ } else {
+ if (ext)
+ wm8750_set_format(s);
+ }
}
-void wm8750_reset(i2c_slave *i2c)
+static void wm8750_reset(i2c_slave *i2c)
{
- struct wm8750_s *s = (struct wm8750_s *) i2c;
+ WM8750State *s = (WM8750State *) i2c;
s->rate = &wm_rate_table[0];
s->enable = 0;
- wm8750_set_format(s);
+ wm8750_clk_update(s, 1);
s->diff[0] = 0;
s->diff[1] = 0;
s->ds = 0;
s->outvol[3] = 0x79;
s->outvol[4] = 0x79;
s->outvol[5] = 0x79;
+ s->outvol[6] = 0x79;
s->inmute[0] = 0;
s->inmute[1] = 0;
s->outmute[0] = 0;
s->req_in = 0;
s->idx_out = 0;
s->req_out = 0;
- wm8750_mask_update(s);
+ wm8750_vol_update(s);
s->i2c_len = 0;
}
static void wm8750_event(i2c_slave *i2c, enum i2c_event event)
{
- struct wm8750_s *s = (struct wm8750_s *) i2c;
+ WM8750State *s = (WM8750State *) i2c;
switch (event) {
case I2C_START_SEND:
static int wm8750_tx(i2c_slave *i2c, uint8_t data)
{
- struct wm8750_s *s = (struct wm8750_s *) i2c;
+ WM8750State *s = (WM8750State *) i2c;
uint8_t cmd;
uint16_t value;
case WM8750_LINVOL: /* Left Channel PGA */
s->invol[0] = value & 0x3f; /* LINVOL */
s->inmute[0] = (value >> 7) & 1; /* LINMUTE */
- wm8750_mask_update(s);
+ wm8750_vol_update(s);
break;
case WM8750_RINVOL: /* Right Channel PGA */
s->invol[1] = value & 0x3f; /* RINVOL */
s->inmute[1] = (value >> 7) & 1; /* RINMUTE */
- wm8750_mask_update(s);
+ wm8750_vol_update(s);
break;
case WM8750_ADCDAC: /* ADC and DAC Control */
s->pol = (value >> 5) & 3; /* ADCPOL */
s->mute = (value >> 3) & 1; /* DACMU */
- wm8750_mask_update(s);
+ wm8750_vol_update(s);
break;
case WM8750_ADCTL3: /* Additional Control (3) */
case WM8750_LADC: /* Left ADC Digital Volume */
s->invol[2] = value & 0xff; /* LADCVOL */
+ wm8750_vol_update(s);
break;
case WM8750_RADC: /* Right ADC Digital Volume */
s->invol[3] = value & 0xff; /* RADCVOL */
+ wm8750_vol_update(s);
break;
case WM8750_ALC1: /* ALC Control (1) */
case WM8750_LDAC: /* Left Channel Digital Volume */
s->outvol[0] = value & 0xff; /* LDACVOL */
+ wm8750_vol_update(s);
break;
case WM8750_RDAC: /* Right Channel Digital Volume */
s->outvol[1] = value & 0xff; /* RDACVOL */
+ wm8750_vol_update(s);
break;
case WM8750_BASS: /* Bass Control */
case WM8750_LOUTM1: /* Left Mixer Control (1) */
s->path[0] = (value >> 8) & 1; /* LD2LO */
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_LOUTM2: /* Left Mixer Control (2) */
s->path[1] = (value >> 8) & 1; /* RD2LO */
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_ROUTM1: /* Right Mixer Control (1) */
s->path[2] = (value >> 8) & 1; /* LD2RO */
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_ROUTM2: /* Right Mixer Control (2) */
s->path[3] = (value >> 8) & 1; /* RD2RO */
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_MOUTM1: /* Mono Mixer Control (1) */
s->mpath[0] = (value >> 8) & 1; /* LD2MO */
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_MOUTM2: /* Mono Mixer Control (2) */
s->mpath[1] = (value >> 8) & 1; /* RD2MO */
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_LOUT1V: /* LOUT1 Volume */
- s->outvol[2] = value & 0x7f; /* LOUT2VOL */
+ s->outvol[2] = value & 0x7f; /* LOUT1VOL */
+ wm8750_vol_update(s);
break;
case WM8750_LOUT2V: /* LOUT2 Volume */
s->outvol[4] = value & 0x7f; /* LOUT2VOL */
+ wm8750_vol_update(s);
break;
case WM8750_ROUT1V: /* ROUT1 Volume */
- s->outvol[3] = value & 0x7f; /* ROUT2VOL */
+ s->outvol[3] = value & 0x7f; /* ROUT1VOL */
+ wm8750_vol_update(s);
break;
case WM8750_ROUT2V: /* ROUT2 Volume */
s->outvol[5] = value & 0x7f; /* ROUT2VOL */
+ wm8750_vol_update(s);
break;
case WM8750_MOUTV: /* MONOOUT Volume */
s->outvol[6] = value & 0x7f; /* MONOOUTVOL */
+ wm8750_vol_update(s);
break;
case WM8750_ADCTL2: /* Additional Control (2) */
case WM8750_PWR2: /* Power Management (2) */
s->power = value & 0x7e;
+ /* TODO: mute/unmute respective paths */
+ wm8750_vol_update(s);
break;
case WM8750_IFACE: /* Digital Audio Interface Format */
-#ifdef VERBOSE
- if (value & 0x40) /* MS */
- printf("%s: attempt to enable Master Mode\n", __FUNCTION__);
-#endif
s->format = value;
- wm8750_set_format(s);
+ s->master = (value >> 6) & 1; /* MS */
+ wm8750_clk_update(s, s->master);
break;
case WM8750_SRATE: /* Clocking and Sample Rate Control */
s->rate = &wm_rate_table[(value >> 1) & 0x1f];
- wm8750_set_format(s);
+ wm8750_clk_update(s, 0);
break;
case WM8750_RESET: /* Reset */
return 0x00;
}
-static void wm8750_save(QEMUFile *f, void *opaque)
+static void wm8750_pre_save(void *opaque)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
- int i;
- qemu_put_8s(f, &s->i2c_data[0]);
- qemu_put_8s(f, &s->i2c_data[1]);
- qemu_put_be32(f, s->i2c_len);
- qemu_put_be32(f, s->enable);
- qemu_put_be32(f, s->idx_in);
- qemu_put_be32(f, s->req_in);
- qemu_put_be32(f, s->idx_out);
- qemu_put_be32(f, s->req_out);
-
- for (i = 0; i < 7; i ++)
- qemu_put_8s(f, &s->outvol[i]);
- for (i = 0; i < 2; i ++)
- qemu_put_8s(f, &s->outmute[i]);
- for (i = 0; i < 4; i ++)
- qemu_put_8s(f, &s->invol[i]);
- for (i = 0; i < 2; i ++)
- qemu_put_8s(f, &s->inmute[i]);
-
- for (i = 0; i < 2; i ++)
- qemu_put_8s(f, &s->diff[i]);
- qemu_put_8s(f, &s->pol);
- qemu_put_8s(f, &s->ds);
- for (i = 0; i < 2; i ++)
- qemu_put_8s(f, &s->monomix[i]);
- qemu_put_8s(f, &s->alc);
- qemu_put_8s(f, &s->mute);
- for (i = 0; i < 4; i ++)
- qemu_put_8s(f, &s->path[i]);
- for (i = 0; i < 2; i ++)
- qemu_put_8s(f, &s->mpath[i]);
- qemu_put_8s(f, &s->format);
- qemu_put_8s(f, &s->power);
- qemu_put_be32s(f, &s->inmask);
- qemu_put_be32s(f, &s->outmask);
- qemu_put_byte(f, (s->rate - wm_rate_table) / sizeof(*s->rate));
- i2c_slave_save(f, &s->i2c);
+ WM8750State *s = opaque;
+
+ s->rate_vmstate = (s->rate - wm_rate_table) / sizeof(*s->rate);
}
-static int wm8750_load(QEMUFile *f, void *opaque, int version_id)
+static int wm8750_post_load(void *opaque, int version_id)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
- int i;
- qemu_get_8s(f, &s->i2c_data[0]);
- qemu_get_8s(f, &s->i2c_data[1]);
- s->i2c_len = qemu_get_be32(f);
- s->enable = qemu_get_be32(f);
- s->idx_in = qemu_get_be32(f);
- s->req_in = qemu_get_be32(f);
- s->idx_out = qemu_get_be32(f);
- s->req_out = qemu_get_be32(f);
-
- for (i = 0; i < 7; i ++)
- qemu_get_8s(f, &s->outvol[i]);
- for (i = 0; i < 2; i ++)
- qemu_get_8s(f, &s->outmute[i]);
- for (i = 0; i < 4; i ++)
- qemu_get_8s(f, &s->invol[i]);
- for (i = 0; i < 2; i ++)
- qemu_get_8s(f, &s->inmute[i]);
-
- for (i = 0; i < 2; i ++)
- qemu_get_8s(f, &s->diff[i]);
- qemu_get_8s(f, &s->pol);
- qemu_get_8s(f, &s->ds);
- for (i = 0; i < 2; i ++)
- qemu_get_8s(f, &s->monomix[i]);
- qemu_get_8s(f, &s->alc);
- qemu_get_8s(f, &s->mute);
- for (i = 0; i < 4; i ++)
- qemu_get_8s(f, &s->path[i]);
- for (i = 0; i < 2; i ++)
- qemu_get_8s(f, &s->mpath[i]);
- qemu_get_8s(f, &s->format);
- qemu_get_8s(f, &s->power);
- qemu_get_be32s(f, &s->inmask);
- qemu_get_be32s(f, &s->outmask);
- s->rate = &wm_rate_table[(uint8_t) qemu_get_byte(f) & 0x1f];
- i2c_slave_load(f, &s->i2c);
+ WM8750State *s = opaque;
+
+ s->rate = &wm_rate_table[s->rate_vmstate & 0x1f];
return 0;
}
-static int wm8750_iid = 0;
+static const VMStateDescription vmstate_wm8750 = {
+ .name = CODEC,
+ .version_id = 0,
+ .minimum_version_id = 0,
+ .minimum_version_id_old = 0,
+ .pre_save = wm8750_pre_save,
+ .post_load = wm8750_post_load,
+ .fields = (VMStateField []) {
+ VMSTATE_UINT8_ARRAY(i2c_data, WM8750State, 2),
+ VMSTATE_INT32(i2c_len, WM8750State),
+ VMSTATE_INT32(enable, WM8750State),
+ VMSTATE_INT32(idx_in, WM8750State),
+ VMSTATE_INT32(req_in, WM8750State),
+ VMSTATE_INT32(idx_out, WM8750State),
+ VMSTATE_INT32(req_out, WM8750State),
+ VMSTATE_UINT8_ARRAY(outvol, WM8750State, 7),
+ VMSTATE_UINT8_ARRAY(outmute, WM8750State, 2),
+ VMSTATE_UINT8_ARRAY(invol, WM8750State, 4),
+ VMSTATE_UINT8_ARRAY(inmute, WM8750State, 2),
+ VMSTATE_UINT8_ARRAY(diff, WM8750State, 2),
+ VMSTATE_UINT8(pol, WM8750State),
+ VMSTATE_UINT8(ds, WM8750State),
+ VMSTATE_UINT8_ARRAY(monomix, WM8750State, 2),
+ VMSTATE_UINT8(alc, WM8750State),
+ VMSTATE_UINT8(mute, WM8750State),
+ VMSTATE_UINT8_ARRAY(path, WM8750State, 4),
+ VMSTATE_UINT8_ARRAY(mpath, WM8750State, 2),
+ VMSTATE_UINT8(format, WM8750State),
+ VMSTATE_UINT8(power, WM8750State),
+ VMSTATE_UINT8(rate_vmstate, WM8750State),
+ VMSTATE_I2C_SLAVE(i2c, WM8750State),
+ VMSTATE_END_OF_LIST()
+ }
+};
-i2c_slave *wm8750_init(i2c_bus *bus, AudioState *audio)
+static int wm8750_init(i2c_slave *i2c)
{
- struct wm8750_s *s = (struct wm8750_s *)
- i2c_slave_init(bus, 0, sizeof(struct wm8750_s));
- s->i2c.event = wm8750_event;
- s->i2c.recv = wm8750_rx;
- s->i2c.send = wm8750_tx;
+ WM8750State *s = FROM_I2C_SLAVE(WM8750State, i2c);
- AUD_register_card(audio, CODEC, &s->card);
+ AUD_register_card(CODEC, &s->card);
wm8750_reset(&s->i2c);
- register_savevm(CODEC, wm8750_iid ++, 0, wm8750_save, wm8750_load, s);
-
- return &s->i2c;
+ return 0;
}
#if 0
static void wm8750_fini(i2c_slave *i2c)
{
- struct wm8750_s *s = (struct wm8750_s *) i2c;
+ WM8750State *s = (WM8750State *) i2c;
wm8750_reset(&s->i2c);
AUD_remove_card(&s->card);
- qemu_free(s);
+ g_free(s);
}
#endif
-void wm8750_data_req_set(i2c_slave *i2c,
+void wm8750_data_req_set(DeviceState *dev,
void (*data_req)(void *, int, int), void *opaque)
{
- struct wm8750_s *s = (struct wm8750_s *) i2c;
+ WM8750State *s = FROM_I2C_SLAVE(WM8750State, I2C_SLAVE_FROM_QDEV(dev));
s->data_req = data_req;
s->opaque = opaque;
}
void wm8750_dac_dat(void *opaque, uint32_t sample)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
- uint32_t *data = (uint32_t *) &s->data_out[s->idx_out];
- *data = sample & s->outmask;
+ WM8750State *s = (WM8750State *) opaque;
+
+ *(uint32_t *) &s->data_out[s->idx_out] = sample;
s->req_out -= 4;
s->idx_out += 4;
if (s->idx_out >= sizeof(s->data_out) || s->req_out <= 0)
void *wm8750_dac_buffer(void *opaque, int samples)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
+ WM8750State *s = (WM8750State *) opaque;
/* XXX: Should check if there are <i>samples</i> free samples available */
void *ret = s->data_out + s->idx_out;
void wm8750_dac_commit(void *opaque)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
+ WM8750State *s = (WM8750State *) opaque;
- return wm8750_out_flush(s);
+ wm8750_out_flush(s);
}
uint32_t wm8750_adc_dat(void *opaque)
{
- struct wm8750_s *s = (struct wm8750_s *) opaque;
+ WM8750State *s = (WM8750State *) opaque;
uint32_t *data;
+
if (s->idx_in >= sizeof(s->data_in))
wm8750_in_load(s);
+
data = (uint32_t *) &s->data_in[s->idx_in];
s->req_in -= 4;
s->idx_in += 4;
- return *data & s->inmask;
+ return *data;
}
+
+void wm8750_set_bclk_in(void *opaque, int new_hz)
+{
+ WM8750State *s = (WM8750State *) opaque;
+
+ s->ext_adc_hz = new_hz;
+ s->ext_dac_hz = new_hz;
+ wm8750_clk_update(s, 1);
+}
+
+static I2CSlaveInfo wm8750_info = {
+ .qdev.name = "wm8750",
+ .qdev.size = sizeof(WM8750State),
+ .qdev.vmsd = &vmstate_wm8750,
+ .init = wm8750_init,
+ .event = wm8750_event,
+ .recv = wm8750_rx,
+ .send = wm8750_tx
+};
+
+static void wm8750_register_devices(void)
+{
+ i2c_register_slave(&wm8750_info);
+}
+
+device_init(wm8750_register_devices)
projects / qemu.git / blobdiff