diff options
author | Gerd Hoffmann <kraxel@redhat.com> | 2009-09-10 11:43:30 +0200 |
---|---|---|
committer | malc <av1474@comtv.ru> | 2009-09-10 19:48:00 +0400 |
commit | f7b4f61f63fdc108250dc8573b723430293a19da (patch) | |
tree | a8637d00d99f146aed29759ca7289516d908c8b0 | |
parent | 924f6d72d3787e56961498f8c97d13bf87c84a36 (diff) |
qdev/isa: convert soundblaster
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-rw-r--r-- | hw/sb16.c | 63 |
1 files changed, 39 insertions, 24 deletions
@@ -25,6 +25,7 @@ #include "audiodev.h" #include "audio/audio.h" #include "isa.h" +#include "qdev.h" #include "qemu-timer.h" #define dolog(...) AUD_log ("sb16", __VA_ARGS__) @@ -45,23 +46,15 @@ static const char e3[] = "COPYRIGHT (C) CREATIVE TECHNOLOGY LTD, 1992."; -static struct { - int ver_lo; - int ver_hi; - int irq; - int dma; - int hdma; - int port; -} conf = {5, 4, 5, 1, 5, 0x220}; - typedef struct SB16State { + ISADevice dev; QEMUSoundCard card; qemu_irq pic; - int irq; - int dma; - int hdma; - int port; - int ver; + uint32_t irq; + uint32_t dma; + uint32_t hdma; + uint32_t port; + uint32_t ver; int in_index; int out_data_len; @@ -1398,22 +1391,17 @@ static int SB_load (QEMUFile *f, void *opaque, int version_id) return 0; } -int SB16_init (qemu_irq *pic) +static int sb16_initfn (ISADevice *dev) { - 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}; + SB16State *s; + int i; - s = qemu_mallocz (sizeof (*s)); + s = DO_UPCAST (SB16State, dev, dev); s->cmd = -1; - s->pic = isa_reserve_irq (conf.irq); - s->irq = conf.irq; - s->dma = conf.dma; - s->hdma = conf.hdma; - s->port = conf.port; - s->ver = conf.ver_lo | (conf.ver_hi << 8); + isa_init_irq (dev, &s->pic, s->irq); s->mixer_regs[0x80] = magic_of_irq (s->irq); s->mixer_regs[0x81] = (1 << s->dma) | (1 << s->hdma); @@ -1449,3 +1437,30 @@ int SB16_init (qemu_irq *pic) AUD_register_card ("sb16", &s->card); return 0; } + +int SB16_init (qemu_irq *pic) +{ + isa_create_simple("sb16"); + return 0; +} + +static ISADeviceInfo sb16_info = { + .qdev.name = "sb16", + .qdev.desc = "Creative Sound Blaster 16", + .qdev.size = sizeof (SB16State), + .init = sb16_initfn, + .qdev.props = (Property[]) { + DEFINE_PROP_HEX32 ("version", SB16State, ver, 0x0405), /* 4.5 */ + DEFINE_PROP_HEX32 ("iobase", SB16State, port, 0x220), + DEFINE_PROP_UINT32 ("irq", SB16State, irq, 5), + DEFINE_PROP_UINT32 ("dma", SB16State, dma, 1), + DEFINE_PROP_UINT32 ("dma16", SB16State, hdma, 5), + DEFINE_PROP_END_OF_LIST (), + }, +}; + +static void sb16_register(void) +{ + isa_qdev_register(&sb16_info); +} +device_init(sb16_register) |