diff options
author | Paul Brook <paul@codesourcery.com> | 2009-05-10 01:44:56 +0100 |
---|---|---|
committer | Paul Brook <paul@codesourcery.com> | 2009-05-10 01:44:56 +0100 |
commit | bc24a225af2464dc30f88d6f930779cbf0e22b67 (patch) | |
tree | 6df682b479f89863159f836e1dc292623ab577e1 /hw/wm8750.c | |
parent | d4ec5228821b8bdd8019cb5dafa2ea3659ddb1f9 (diff) |
Follow coding conventions
Remove explicit struct qualifiers and rename structure types.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Diffstat (limited to 'hw/wm8750.c')
-rw-r--r-- | hw/wm8750.c | 65 |
1 files changed, 32 insertions, 33 deletions
diff --git a/hw/wm8750.c b/hw/wm8750.c index 02d5f5e5be..7086a79988 100644 --- a/hw/wm8750.c +++ b/hw/wm8750.c @@ -16,8 +16,14 @@ #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; @@ -39,9 +45,9 @@ struct wm8750_s { uint8_t diff[2], pol, ds, monomix[2], alc, mute; uint8_t path[4], mpath[2], power, format; - const struct wm_rate_s *rate; + const WMRate *rate; 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[] = { @@ -53,7 +59,7 @@ static const uint8_t wm8750_vol_db_table[] = { #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(struct wm8750_s *s) +static inline void wm8750_in_load(WM8750State *s) { int acquired; if (s->idx_in + s->req_in <= sizeof(s->data_in)) @@ -63,7 +69,7 @@ static inline void wm8750_in_load(struct wm8750_s *s) 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) @@ -74,14 +80,14 @@ static inline void wm8750_out_flush(struct wm8750_s *s) 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; @@ -93,14 +99,7 @@ static void wm8750_audio_out_cb(void *opaque, int 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 */ @@ -135,7 +134,7 @@ static const struct wm_rate_s wm_rate_table[] = { { 192, 88200, 192, 88200 }, /* SR: 11111 */ }; -static void wm8750_vol_update(struct wm8750_s *s) +static void wm8750_vol_update(WM8750State *s) { /* FIXME: multiply all volumes by s->invol[2], s->invol[3] */ @@ -167,7 +166,7 @@ static void wm8750_vol_update(struct wm8750_s *s) s->outmute[1] ? 0 : WM8750_OUTVOL_TRANSFORM(s->outvol[6])); } -static void wm8750_set_format(struct wm8750_s *s) +static void wm8750_set_format(WM8750State *s) { int i; struct audsettings in_fmt; @@ -239,7 +238,7 @@ static void wm8750_set_format(struct wm8750_s *s) AUD_set_active_out(*s->out[0], 1); } -static void wm8750_clk_update(struct wm8750_s *s, int ext) +static void wm8750_clk_update(WM8750State *s, int ext) { if (s->master || !s->ext_dac_hz) s->dac_hz = s->rate->dac_hz; @@ -262,7 +261,7 @@ static void wm8750_clk_update(struct wm8750_s *s, int ext) 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_clk_update(s, 1); @@ -305,7 +304,7 @@ void wm8750_reset(i2c_slave *i2c) 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: @@ -362,7 +361,7 @@ static void wm8750_event(i2c_slave *i2c, enum i2c_event event) 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; @@ -567,7 +566,7 @@ static int wm8750_rx(i2c_slave *i2c) static void wm8750_save(QEMUFile *f, void *opaque) { - struct wm8750_s *s = (struct wm8750_s *) opaque; + WM8750State *s = (WM8750State *) opaque; int i; qemu_put_8s(f, &s->i2c_data[0]); qemu_put_8s(f, &s->i2c_data[1]); @@ -607,7 +606,7 @@ static void wm8750_save(QEMUFile *f, void *opaque) static int wm8750_load(QEMUFile *f, void *opaque, int version_id) { - struct wm8750_s *s = (struct wm8750_s *) opaque; + WM8750State *s = (WM8750State *) opaque; int i; qemu_get_8s(f, &s->i2c_data[0]); qemu_get_8s(f, &s->i2c_data[1]); @@ -648,8 +647,8 @@ static int wm8750_load(QEMUFile *f, void *opaque, int version_id) i2c_slave *wm8750_init(i2c_bus *bus, AudioState *audio) { - struct wm8750_s *s = (struct wm8750_s *) - i2c_slave_init(bus, 0, sizeof(struct wm8750_s)); + WM8750State *s = (WM8750State *) + i2c_slave_init(bus, 0, sizeof(WM8750State)); s->i2c.event = wm8750_event; s->i2c.recv = wm8750_rx; s->i2c.send = wm8750_tx; @@ -665,7 +664,7 @@ i2c_slave *wm8750_init(i2c_bus *bus, AudioState *audio) #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); @@ -675,14 +674,14 @@ static void wm8750_fini(i2c_slave *i2c) void wm8750_data_req_set(i2c_slave *i2c, void (*data_req)(void *, int, int), void *opaque) { - struct wm8750_s *s = (struct wm8750_s *) i2c; + WM8750State *s = (WM8750State *) i2c; 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; + WM8750State *s = (WM8750State *) opaque; *(uint32_t *) &s->data_out[s->idx_out] = sample; s->req_out -= 4; @@ -693,7 +692,7 @@ void wm8750_dac_dat(void *opaque, uint32_t sample) 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; @@ -704,14 +703,14 @@ void *wm8750_dac_buffer(void *opaque, int samples) void wm8750_dac_commit(void *opaque) { - struct wm8750_s *s = (struct wm8750_s *) opaque; + WM8750State *s = (WM8750State *) opaque; 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)) @@ -725,7 +724,7 @@ uint32_t wm8750_adc_dat(void *opaque) void wm8750_set_bclk_in(void *opaque, int new_hz) { - struct wm8750_s *s = (struct wm8750_s *) opaque; + WM8750State *s = (WM8750State *) opaque; s->ext_adc_hz = new_hz; s->ext_dac_hz = new_hz; |