audio: consolidate audio_init()

consolidate audio_init() and remove references to shoundhw.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

arch_init.c

@@ -461,7 +461,18 @@ void qemu_service_io(void)
 }
 
 #ifdef HAS_AUDIO
-struct soundhw soundhw[] = {
+struct soundhw {
+    const char *name;
+    const char *descr;
+    int enabled;
+    int isa;
+    union {
+        int (*init_isa) (qemu_irq *pic);
+        int (*init_pci) (PCIBus *bus);
+    } init;
+};
+
+static struct soundhw soundhw[] = {
 #ifdef HAS_AUDIO_CHOICE
 #if defined(TARGET_I386) || defined(TARGET_MIPS)
     {
@@ -610,10 +621,32 @@ void select_soundhw(const char *optarg)
         }
     }
 }
+
+void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus)
+{
+    struct soundhw *c;
+
+    for (c = soundhw; c->name; ++c) {
+        if (c->enabled) {
+            if (c->isa) {
+                if (isa_pic) {
+                    c->init.init_isa(isa_pic);
+                }
+            } else {
+                if (pci_bus) {
+                    c->init.init_pci(pci_bus);
+                }
+            }
+        }
+    }
+}
 #else
 void select_soundhw(const char *optarg)
 {
 }
+void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus)
+{
+}
 #endif
 
 int qemu_uuid_parse(const char *str, uint8_t *uuid)

arch_init.h

@@ -27,6 +27,7 @@ void do_acpitable_option(const char *optarg);
 void do_smbios_option(const char *optarg);
 void cpudef_init(void);
 int audio_available(void);
+void audio_init(qemu_irq *isa_pic, PCIBus *pci_bus);
 int kvm_available(void);
 int xen_available(void);
 

hw/mips_jazz.c

@@ -29,7 +29,7 @@
 #include "isa.h"
 #include "fdc.h"
 #include "sysemu.h"
-#include "audio/audio.h"
+#include "arch_init.h"
 #include "boards.h"
 #include "net.h"
 #include "esp.h"
@@ -90,26 +90,6 @@ static CPUWriteMemoryFunc * const dma_dummy_write[3] = {
     dma_dummy_writeb,
 };
 
-static void audio_init(qemu_irq *pic)
-{
-    struct soundhw *c;
-    int audio_enabled = 0;
-
-    for (c = soundhw; !audio_enabled && c->name; ++c) {
-        audio_enabled = c->enabled;
-    }
-
-    if (audio_enabled) {
-        for (c = soundhw; c->name; ++c) {
-            if (c->enabled) {
-                if (c->isa) {
-                    c->init.init_isa(pic);
-                }
-            }
-        }
-    }
-}
-
 #define MAGNUM_BIOS_SIZE_MAX 0x7e000
 #define MAGNUM_BIOS_SIZE (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
 
@@ -284,7 +264,7 @@ void mips_jazz_init (ram_addr_t ram_size,
 
     /* Sound card */
     /* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
-    audio_init(i8259);
+    audio_init(i8259, NULL);
 
     /* NVRAM: Unprotected at 0x9000, Protected at 0xa000, Read only at 0xb000 */
     ds1225y_init(0x80009000, "nvram");

hw/mips_malta.c

@@ -37,7 +37,7 @@
 #include "vmware_vga.h"
 #include "qemu-char.h"
 #include "sysemu.h"
-#include "audio/audio.h"
+#include "arch_init.h"
 #include "boards.h"
 #include "qemu-log.h"
 #include "mips-bios.h"
@@ -457,25 +457,6 @@ static MaltaFPGAState *malta_fpga_init(target_phys_addr_t base, qemu_irq uart_ir
     return s;
 }
 
-/* Audio support */
-static void audio_init (PCIBus *pci_bus)
-{
-    struct soundhw *c;
-    int audio_enabled = 0;
-
-    for (c = soundhw; !audio_enabled && c->name; ++c) {
-        audio_enabled = c->enabled;
-    }
-
-    if (audio_enabled) {
-        for (c = soundhw; c->name; ++c) {
-            if (c->enabled) {
-                c->init.init_pci(pci_bus);
-            }
-        }
-    }
-}
-
 /* Network support */
 static void network_init(void)
 {
@@ -967,7 +948,7 @@ void mips_malta_init (ram_addr_t ram_size,
     fdctrl_init_isa(fd);
 
     /* Sound card */
-    audio_init(pci_bus);
+    audio_init(NULL, pci_bus);
 
     /* Network card */
     network_init();

hw/pc.c

@@ -829,23 +829,6 @@ static const int ne2000_irq[NE2000_NB_MAX] = { 9, 10, 11, 3, 4, 5 };
 static const int parallel_io[MAX_PARALLEL_PORTS] = { 0x378, 0x278, 0x3bc };
 static const int parallel_irq[MAX_PARALLEL_PORTS] = { 7, 7, 7 };
 
-void pc_audio_init (PCIBus *pci_bus, qemu_irq *pic)
-{
-    struct soundhw *c;
-
-    for (c = soundhw; c->name; ++c) {
-        if (c->enabled) {
-            if (c->isa) {
-                c->init.init_isa(pic);
-            } else {
-                if (pci_bus) {
-                    c->init.init_pci(pci_bus);
-                }
-            }
-        }
-    }
-}
-
 void pc_init_ne2k_isa(NICInfo *nd)
 {
     static int nb_ne2k = 0;

hw/pc.h

@@ -100,9 +100,6 @@ void pc_basic_device_init(qemu_irq *isa_irq,
                           FDCtrl **floppy_controller,
                           ISADevice **rtc_state);
 void pc_init_ne2k_isa(NICInfo *nd);
-#ifdef HAS_AUDIO
-void pc_audio_init (PCIBus *pci_bus, qemu_irq *pic);
-#endif
 void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
                   const char *boot_device,
                   BusState *ide0, BusState *ide1,

hw/pc_piix.c

@@ -34,6 +34,7 @@
 #include "kvm.h"
 #include "sysemu.h"
 #include "sysbus.h"
+#include "arch_init.h"
 #include "blockdev.h"
 
 #define MAX_IDE_BUS 2
@@ -148,7 +149,7 @@ static void pc_init1(ram_addr_t ram_size,
         }
     }
 
-    pc_audio_init(pci_enabled ? pci_bus : NULL, isa_irq);
+    audio_init(isa_irq, pci_enabled ? pci_bus : NULL);
 
     pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device,
                  idebus[0], idebus[1], floppy_controller, rtc_state);

sysemu.h

@@ -178,21 +178,6 @@ extern CharDriverState *parallel_hds[MAX_PARALLEL_PORTS];
 
 #define TFR(expr) do { if ((expr) != -1) break; } while (errno == EINTR)
 
-#ifdef HAS_AUDIO
-struct soundhw {
-    const char *name;
-    const char *descr;
-    int enabled;
-    int isa;
-    union {
-        int (*init_isa) (qemu_irq *pic);
-        int (*init_pci) (PCIBus *bus);
-    } init;
-};
-
-extern struct soundhw soundhw[];
-#endif
-
 void do_usb_add(Monitor *mon, const QDict *qdict);
 void do_usb_del(Monitor *mon, const QDict *qdict);
 void usb_info(Monitor *mon);