Push AUD_init down to devices

Now we can safely call AUD_init multiple times we can push it down to individual audio devices, rather than having to pass it from the board init. Signed-off-by: Paul Brook <paul@codesourcery.com>

Push AUD_init down to devices
Now we can safely call AUD_init multiple times we can push it down to individual audio devices, rather than having to pass it from the board init. Signed-off-by: Paul Brook <paul@codesourcery.com>
Paul Brook
1 parent 0d9acba8
Showing 23 changed files with 46 additions and 102 deletions
hw/ac97.c
hw/adlib.c
hw/audiodev.h
hw/cs4231a.c
hw/devices.h
hw/es1370.c
hw/gus.c
hw/i2c.h
hw/mips_jazz.c
hw/mips_malta.c
hw/musicpal.c
hw/nseries.c
hw/omap2.c
hw/palm.c
hw/pc.c
hw/pc.h
hw/pcspk.c
hw/ppc_prep.c
hw/sb16.c
hw/spitz.c
@@ -1308,8 +1308,9 @@ static void ac97_on_reset (void *opaque)
     mixer_reset (s);
 }
-int ac97_init (PCIBus *bus, AudioState *audio)
+int ac97_init (PCIBus *bus)
 {
+    AudioState *audio = AUD_init();
     PCIAC97LinkState *d;
     AC97LinkState *s;
     uint8_t *c;
@@ -1319,11 +1320,6 @@ int ac97_init (PCIBus *bus, AudioState *audio)
         return -1;
     }
-    if (!audio) {
-        AUD_log ("ac97", "No audio state\n");
-        return -1;
-    }
-
     d = (PCIAC97LinkState *) pci_register_device (bus, "AC97",
                                                   sizeof (PCIAC97LinkState),
                                                   -1, NULL, NULL);
@@ -277,16 +277,12 @@ static void Adlib_fini (AdlibState *s)
     AUD_remove_card (&s->card);
 }
-int Adlib_init (AudioState *audio, qemu_irq *pic)
+int Adlib_init (qemu_irq *pic)
 {
+    AudioState *audio = AUD_init();
     AdlibState *s = &glob_adlib;
     struct audsettings as;
-    if (!audio) {
-        dolog ("No audio state\n");
-        return -1;
-    }
-
 #ifdef HAS_YMF262
     if (YMF262Init (1, 14318180, conf.freq)) {
         dolog ("YMF262Init %d failed\n", conf.freq);
 /* es1370.c */
-int es1370_init (PCIBus *bus, AudioState *s);
+int es1370_init(PCIBus *bus);
 /* sb16.c */
-int SB16_init (AudioState *s, qemu_irq *pic);
+int SB16_init(qemu_irq *pic);
 /* adlib.c */
-int Adlib_init (AudioState *s, qemu_irq *pic);
+int Adlib_init(qemu_irq *pic);
 /* gus.c */
-int GUS_init (AudioState *s, qemu_irq *pic);
+int GUS_init(qemu_irq *pic);
 /* ac97.c */
-int ac97_init (PCIBus *buf, AudioState *s);
+int ac97_init(PCIBus *buf);
 /* cs4231a.c */
-int cs4231a_init (AudioState *s, qemu_irq *pic);
+int cs4231a_init(qemu_irq *pic);
@@ -636,16 +636,12 @@ static int cs_load(QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
-int cs4231a_init (AudioState *audio, qemu_irq *pic)
+int cs4231a_init (qemu_irq *pic)
 {
+    AudioState *audio = AUD_init();
     int i;
     CSState *s;
-    if (!audio) {
-        lerr ("No audio state\n");
-        return -1;
-    }
-
     s = qemu_mallocz (sizeof (*s));
     s->pic = pic;
@@ -17,9 +17,8 @@ void ads7846_write(void *opaque, uint32_t value);
 ADS7846State *ads7846_init(qemu_irq penirq);
 /* tsc210x.c */
-uWireSlave *tsc2102_init(qemu_irq pint, AudioState *audio);
-uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq,
-                qemu_irq dav, AudioState *audio);
+uWireSlave *tsc2102_init(qemu_irq pint);
+uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav);
 I2SCodec *tsc210x_codec(uWireSlave *chip);
 uint32_t tsc210x_txrx(void *opaque, uint32_t value, int len);
 void tsc210x_set_transform(uWireSlave *chip,
@@ -1005,8 +1005,9 @@ static void es1370_on_reset (void *opaque)
     es1370_reset (s);
 }
-int es1370_init (PCIBus *bus, AudioState *audio)
+int es1370_init (PCIBus *bus)
 {
+    AudioState *audio = AUD_init();
     PCIES1370State *d;
     ES1370State *s;
     uint8_t *c;
@@ -1016,11 +1017,6 @@ int es1370_init (PCIBus *bus, AudioState *audio)
         return -1;
     }
-    if (!audio) {
-        dolog ("No audio state\n");
-        return -1;
-    }
-
     d = (PCIES1370State *) pci_register_device (bus, "ES1370",
                                                 sizeof (PCIES1370State),
                                                 -1, NULL, NULL);
@@ -250,16 +250,12 @@ static int GUS_load (QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
-int GUS_init (AudioState *audio, qemu_irq *pic)
+int GUS_init (qemu_irq *pic)
 {
+    AudioState *audio = AUD_init();
     GUSState *s;
     struct audsettings as;
-    if (!audio) {
-        dolog ("No audio state\n");
-        return -1;
-    }
-
     s = qemu_mallocz (sizeof (*s));
     AUD_register_card (audio, "gus", &s->card);
@@ -60,7 +60,7 @@ 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);
+i2c_slave *wm8750_init(i2c_bus *bus);
 void wm8750_reset(i2c_slave *i2c);
 void wm8750_data_req_set(i2c_slave *i2c,
                 void (*data_req)(void *, int, int), void *opaque);
@@ -104,13 +104,10 @@ static void audio_init(qemu_irq *pic)
     }
     if (audio_enabled) {
-        AudioState *s;
-
-        s = AUD_init();
         for (c = soundhw; c->name; ++c) {
             if (c->enabled) {
                 if (c->isa) {
-                    c->init.init_isa(s, pic);
+                    c->init.init_isa(pic);
                 }
             }
         }
@@ -469,12 +469,9 @@ static void audio_init (PCIBus *pci_bus)
     }
     if (audio_enabled) {
-        AudioState *s;
-
-        s = AUD_init ();
         for (c = soundhw; c->name; ++c) {
             if (c->enabled) {
-                c->init.init_pci (pci_bus, s);
+                c->init.init_pci(pci_bus);
             }
         }
     }
@@ -422,13 +422,10 @@ static CPUWriteMemoryFunc *musicpal_audio_writefn[] = {
 static i2c_interface *musicpal_audio_init(qemu_irq irq)
 {
-    AudioState *audio;
     musicpal_audio_state *s;
     i2c_interface *i2c;
     int iomemtype;
-    audio = AUD_init();
-
     s = qemu_mallocz(sizeof(musicpal_audio_state));
     s->irq = irq;
@@ -436,7 +433,7 @@ static i2c_interface *musicpal_audio_init(qemu_irq irq)
     i2c->bus = i2c_init_bus();
     i2c->current_addr = -1;
-    s->wm = wm8750_init(i2c->bus, audio);
+    s->wm = wm8750_init(i2c->bus);
     if (!s->wm)
         return NULL;
     i2c_set_slave_address(s->wm, MP_WM_ADDR);
@@ -252,7 +252,7 @@ static void n800_tsc_kbd_setup(struct n800_s *s)
     qemu_irq kbirq = omap2_gpio_in_get(s->cpu->gpif, N800_TSC_KP_IRQ_GPIO)[0];
     qemu_irq dav = omap2_gpio_in_get(s->cpu->gpif, N800_TSC_TS_GPIO)[0];
-    s->ts.chip = tsc2301_init(penirq, kbirq, dav, 0);
+    s->ts.chip = tsc2301_init(penirq, kbirq, dav);
     s->ts.opaque = s->ts.chip->opaque;
     s->ts.txrx = tsc210x_txrx;
@@ -1973,7 +1973,6 @@ struct omap_eac_s *omap_eac_init(struct omap_target_agent_s *ta,
     omap_eac_reset(s);
 #ifdef HAS_AUDIO
-    /* TODO: do AUD_init globally for machine */
     AUD_register_card(AUD_init(), "OMAP EAC", &s->codec.card);
     iomemtype = cpu_register_io_memory(0, omap_eac_readfn,
@@ -93,14 +93,8 @@ static MouseTransformInfo palmte_pointercal = {
 static void palmte_microwire_setup(struct omap_mpu_state_s *cpu)
 {
     uWireSlave *tsc;
-    AudioState *audio = 0;
-#ifdef HAS_AUDIO
-    audio = AUD_init();
-#endif
-
-    tsc = tsc2102_init(omap_gpio_in_get(cpu->gpio)[PALMTE_PINTDAV_GPIO],
-                    audio);
+    tsc = tsc2102_init(omap_gpio_in_get(cpu->gpio)[PALMTE_PINTDAV_GPIO]);
     omap_uwire_attach(cpu->microwire, tsc, 0);
     omap_mcbsp_i2s_attach(cpu->mcbsp1, tsc210x_codec(tsc));
@@ -788,17 +788,13 @@ static void audio_init (PCIBus *pci_bus, qemu_irq *pic)
     }
     if (audio_enabled) {
-        AudioState *s;
-
-        s = AUD_init ();
         for (c = soundhw; c->name; ++c) {
             if (c->enabled) {
                 if (c->isa) {
-                    c->init.init_isa (s, pic);
-                }
-                else {
+                    c->init.init_isa(pic);
+                } else {
                     if (pci_bus) {
-                        c->init.init_pci (pci_bus, s);
+                        c->init.init_pci(pci_bus);
                     }
                 }
             }
@@ -119,7 +119,7 @@ extern int no_hpet;
 /* pcspk.c */
 void pcspk_init(PITState *);
-int pcspk_audio_init(AudioState *, qemu_irq *pic);
+int pcspk_audio_init(qemu_irq *pic);
 /* piix_pci.c */
 PCIBus *i440fx_init(PCIDevice **pi440fx_state, qemu_irq *pic);
@@ -96,15 +96,12 @@ static void pcspk_callback(void *opaque, int free)
     }
 }
-int pcspk_audio_init(AudioState *audio, qemu_irq *pic)
+int pcspk_audio_init(qemu_irq *pic)
 {
+    AudioState *audio = AUD_init();
     PCSpkState *s = &pcspk_state;
     struct audsettings as = {PCSPK_SAMPLE_RATE, 1, AUD_FMT_U8, 0};
-    if (!audio) {
-        AUD_log(s_spk, "No audio state\n");
-        return -1;
-    }
     AUD_register_card(audio, s_spk, &s->card);
     s->voice = AUD_open_out(&s->card, s->voice, s_spk, s, pcspk_callback, &as);
@@ -696,7 +696,6 @@ static void ppc_prep_init (ram_addr_t ram_size, int vga_ram_size,
     }
     i8042_init(i8259[1], i8259[12], 0x60);
     DMA_init(1);
-    //    AUD_init();
     //    SB16_init();
     for(i = 0; i < MAX_FD; i++) {
@@ -1398,18 +1398,14 @@ static int SB_load (QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
-int SB16_init (AudioState *audio, qemu_irq *pic)
+int SB16_init (qemu_irq *pic)
 {
+    AudioState *audio = AUD_init();
     SB16State *s;
     int i;
     static const uint8_t dsp_write_ports[] = {0x6, 0xc};
     static const uint8_t dsp_read_ports[] = {0x6, 0xa, 0xc, 0xd, 0xe, 0xf};
-    if (!audio) {
-        dolog ("No audio state\n");
-        return -1;
-    }
-
     s = qemu_mallocz (sizeof (*s));
     s->cmd = -1;
@@ -740,12 +740,10 @@ static void spitz_i2c_setup(PXA2xxState *cpu)
     i2c_bus *bus = pxa2xx_i2c_bus(cpu->i2c[0]);
 #ifdef HAS_AUDIO
-    AudioState *audio;
     i2c_slave *wm;
-    audio = AUD_init();
     /* Attach a WM8750 to the bus */
-    wm = wm8750_init(bus, audio);
+    wm = wm8750_init(bus);
     spitz_wm8750_addr(wm, 0, 0);
     pxa2xx_gpio_out_set(cpu->gpio, SPITZ_GPIO_WM,
@@ -684,8 +684,7 @@ static void tsc2102_audio_register_write(
                             "wrong value written into Audio 1\n");
 #endif
         tsc2102_audio_rate_update(s);
-        if (s->audio)
-            tsc2102_audio_output_update(s);
+        tsc2102_audio_output_update(s);
         return;
     case 0x01:
@@ -729,8 +728,7 @@ static void tsc2102_audio_register_write(
                             "wrong value written into Power\n");
 #endif
         tsc2102_audio_rate_update(s);
-        if (s->audio)
-            tsc2102_audio_output_update(s);
+        tsc2102_audio_output_update(s);
         return;
     case 0x06:	/* Audio Control 3 */
@@ -741,8 +739,7 @@ static void tsc2102_audio_register_write(
             fprintf(stderr, "tsc2102_audio_register_write: "
                             "wrong value written into Audio 3\n");
 #endif
-        if (s->audio)
-            tsc2102_audio_output_update(s);
+        tsc2102_audio_output_update(s);
         return;
     case 0x07:	/* LCH_BASS_BOOST_N0 */
@@ -1105,7 +1102,7 @@ static int tsc210x_load(QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
-uWireSlave *tsc2102_init(qemu_irq pint, AudioState *audio)
+uWireSlave *tsc2102_init(qemu_irq pint)
 {
     TSC210xState *s;
@@ -1120,7 +1117,7 @@ uWireSlave *tsc2102_init(qemu_irq pint, AudioState *audio)
     s->pint = pint;
     s->model = 0x2102;
     s->name = "tsc2102";
-    s->audio = audio;
+    s->audio = AUD_init();;
     s->tr[0] = 0;
     s->tr[1] = 1;
@@ -1146,8 +1143,7 @@ uWireSlave *tsc2102_init(qemu_irq pint, AudioState *audio)
     qemu_add_mouse_event_handler(tsc210x_touchscreen_event, s, 1,
                     "QEMU TSC2102-driven Touchscreen");
-    if (s->audio)
-        AUD_register_card(s->audio, s->name, &s->card);
+    AUD_register_card(s->audio, s->name, &s->card);
     qemu_register_reset((void *) tsc210x_reset, s);
     register_savevm(s->name, -1, 0,
@@ -1156,8 +1152,7 @@ uWireSlave *tsc2102_init(qemu_irq pint, AudioState *audio)
     return &s->chip;
 }
-uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq,
-                qemu_irq dav, AudioState *audio)
+uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav)
 {
     TSC210xState *s;
@@ -1174,7 +1169,7 @@ uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq,
     s->davint = dav;
     s->model = 0x2301;
     s->name = "tsc2301";
-    s->audio = audio;
+    s->audio = AUD_init();
     s->tr[0] = 0;
     s->tr[1] = 1;
@@ -1200,8 +1195,7 @@ uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq,
     qemu_add_mouse_event_handler(tsc210x_touchscreen_event, s, 1,
                     "QEMU TSC2301-driven Touchscreen");
-    if (s->audio)
-        AUD_register_card(s->audio, s->name, &s->card);
+    AUD_register_card(s->audio, s->name, &s->card);
     qemu_register_reset((void *) tsc210x_reset, s);
     register_savevm(s->name, -1, 0, tsc210x_save, tsc210x_load, s);
@@ -645,8 +645,9 @@ static int wm8750_load(QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
-i2c_slave *wm8750_init(i2c_bus *bus, AudioState *audio)
+i2c_slave *wm8750_init(i2c_bus *bus)
 {
+    AudioState *audio = AUD_init();
     WM8750State *s = (WM8750State *)
             i2c_slave_init(bus, 0, sizeof(WM8750State));
     s->i2c.event = wm8750_event;
@@ -241,8 +241,8 @@ struct soundhw {
     int enabled;
     int isa;
     union {
-        int (*init_isa) (AudioState *s, qemu_irq *pic);
-        int (*init_pci) (PCIBus *bus, AudioState *s);
+        int (*init_isa) (qemu_irq *pic);
+        int (*init_pci) (PCIBus *bus);
     } init;
 };