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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/audio/cs4231a.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/audio/cs4231a.c')
-rw-r--r--qemu/hw/audio/cs4231a.c715
1 files changed, 0 insertions, 715 deletions
diff --git a/qemu/hw/audio/cs4231a.c b/qemu/hw/audio/cs4231a.c
deleted file mode 100644
index 3ecd0582b..000000000
--- a/qemu/hw/audio/cs4231a.c
+++ /dev/null
@@ -1,715 +0,0 @@
-/*
- * QEMU Crystal CS4231 audio chip emulation
- *
- * Copyright (c) 2006 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "hw/hw.h"
-#include "hw/audio/audio.h"
-#include "audio/audio.h"
-#include "hw/isa/isa.h"
-#include "hw/qdev.h"
-#include "qemu/timer.h"
-
-/*
- Missing features:
- ADC
- Loopback
- Timer
- ADPCM
- More...
-*/
-
-/* #define DEBUG */
-/* #define DEBUG_XLAW */
-
-static struct {
- int aci_counter;
-} conf = {1};
-
-#ifdef DEBUG
-#define dolog(...) AUD_log ("cs4231a", __VA_ARGS__)
-#else
-#define dolog(...)
-#endif
-
-#define lwarn(...) AUD_log ("cs4231a", "warning: " __VA_ARGS__)
-#define lerr(...) AUD_log ("cs4231a", "error: " __VA_ARGS__)
-
-#define CS_REGS 16
-#define CS_DREGS 32
-
-#define TYPE_CS4231A "cs4231a"
-#define CS4231A(obj) OBJECT_CHECK (CSState, (obj), TYPE_CS4231A)
-
-typedef struct CSState {
- ISADevice dev;
- QEMUSoundCard card;
- MemoryRegion ioports;
- qemu_irq pic;
- uint32_t regs[CS_REGS];
- uint8_t dregs[CS_DREGS];
- uint32_t irq;
- uint32_t dma;
- uint32_t port;
- IsaDma *isa_dma;
- int shift;
- int dma_running;
- int audio_free;
- int transferred;
- int aci_counter;
- SWVoiceOut *voice;
- int16_t *tab;
-} CSState;
-
-#define MODE2 (1 << 6)
-#define MCE (1 << 6)
-#define PMCE (1 << 4)
-#define CMCE (1 << 5)
-#define TE (1 << 6)
-#define PEN (1 << 0)
-#define INT (1 << 0)
-#define IEN (1 << 1)
-#define PPIO (1 << 6)
-#define PI (1 << 4)
-#define CI (1 << 5)
-#define TI (1 << 6)
-
-enum {
- Index_Address,
- Index_Data,
- Status,
- PIO_Data
-};
-
-enum {
- Left_ADC_Input_Control,
- Right_ADC_Input_Control,
- Left_AUX1_Input_Control,
- Right_AUX1_Input_Control,
- Left_AUX2_Input_Control,
- Right_AUX2_Input_Control,
- Left_DAC_Output_Control,
- Right_DAC_Output_Control,
- FS_And_Playback_Data_Format,
- Interface_Configuration,
- Pin_Control,
- Error_Status_And_Initialization,
- MODE_And_ID,
- Loopback_Control,
- Playback_Upper_Base_Count,
- Playback_Lower_Base_Count,
- Alternate_Feature_Enable_I,
- Alternate_Feature_Enable_II,
- Left_Line_Input_Control,
- Right_Line_Input_Control,
- Timer_Low_Base,
- Timer_High_Base,
- RESERVED,
- Alternate_Feature_Enable_III,
- Alternate_Feature_Status,
- Version_Chip_ID,
- Mono_Input_And_Output_Control,
- RESERVED_2,
- Capture_Data_Format,
- RESERVED_3,
- Capture_Upper_Base_Count,
- Capture_Lower_Base_Count
-};
-
-static int freqs[2][8] = {
- { 8000, 16000, 27420, 32000, -1, -1, 48000, 9000 },
- { 5510, 11025, 18900, 22050, 37800, 44100, 33075, 6620 }
-};
-
-/* Tables courtesy http://hazelware.luggle.com/tutorials/mulawcompression.html */
-static int16_t MuLawDecompressTable[256] =
-{
- -32124,-31100,-30076,-29052,-28028,-27004,-25980,-24956,
- -23932,-22908,-21884,-20860,-19836,-18812,-17788,-16764,
- -15996,-15484,-14972,-14460,-13948,-13436,-12924,-12412,
- -11900,-11388,-10876,-10364, -9852, -9340, -8828, -8316,
- -7932, -7676, -7420, -7164, -6908, -6652, -6396, -6140,
- -5884, -5628, -5372, -5116, -4860, -4604, -4348, -4092,
- -3900, -3772, -3644, -3516, -3388, -3260, -3132, -3004,
- -2876, -2748, -2620, -2492, -2364, -2236, -2108, -1980,
- -1884, -1820, -1756, -1692, -1628, -1564, -1500, -1436,
- -1372, -1308, -1244, -1180, -1116, -1052, -988, -924,
- -876, -844, -812, -780, -748, -716, -684, -652,
- -620, -588, -556, -524, -492, -460, -428, -396,
- -372, -356, -340, -324, -308, -292, -276, -260,
- -244, -228, -212, -196, -180, -164, -148, -132,
- -120, -112, -104, -96, -88, -80, -72, -64,
- -56, -48, -40, -32, -24, -16, -8, 0,
- 32124, 31100, 30076, 29052, 28028, 27004, 25980, 24956,
- 23932, 22908, 21884, 20860, 19836, 18812, 17788, 16764,
- 15996, 15484, 14972, 14460, 13948, 13436, 12924, 12412,
- 11900, 11388, 10876, 10364, 9852, 9340, 8828, 8316,
- 7932, 7676, 7420, 7164, 6908, 6652, 6396, 6140,
- 5884, 5628, 5372, 5116, 4860, 4604, 4348, 4092,
- 3900, 3772, 3644, 3516, 3388, 3260, 3132, 3004,
- 2876, 2748, 2620, 2492, 2364, 2236, 2108, 1980,
- 1884, 1820, 1756, 1692, 1628, 1564, 1500, 1436,
- 1372, 1308, 1244, 1180, 1116, 1052, 988, 924,
- 876, 844, 812, 780, 748, 716, 684, 652,
- 620, 588, 556, 524, 492, 460, 428, 396,
- 372, 356, 340, 324, 308, 292, 276, 260,
- 244, 228, 212, 196, 180, 164, 148, 132,
- 120, 112, 104, 96, 88, 80, 72, 64,
- 56, 48, 40, 32, 24, 16, 8, 0
-};
-
-static int16_t ALawDecompressTable[256] =
-{
- -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736,
- -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784,
- -2752, -2624, -3008, -2880, -2240, -2112, -2496, -2368,
- -3776, -3648, -4032, -3904, -3264, -3136, -3520, -3392,
- -22016,-20992,-24064,-23040,-17920,-16896,-19968,-18944,
- -30208,-29184,-32256,-31232,-26112,-25088,-28160,-27136,
- -11008,-10496,-12032,-11520,-8960, -8448, -9984, -9472,
- -15104,-14592,-16128,-15616,-13056,-12544,-14080,-13568,
- -344, -328, -376, -360, -280, -264, -312, -296,
- -472, -456, -504, -488, -408, -392, -440, -424,
- -88, -72, -120, -104, -24, -8, -56, -40,
- -216, -200, -248, -232, -152, -136, -184, -168,
- -1376, -1312, -1504, -1440, -1120, -1056, -1248, -1184,
- -1888, -1824, -2016, -1952, -1632, -1568, -1760, -1696,
- -688, -656, -752, -720, -560, -528, -624, -592,
- -944, -912, -1008, -976, -816, -784, -880, -848,
- 5504, 5248, 6016, 5760, 4480, 4224, 4992, 4736,
- 7552, 7296, 8064, 7808, 6528, 6272, 7040, 6784,
- 2752, 2624, 3008, 2880, 2240, 2112, 2496, 2368,
- 3776, 3648, 4032, 3904, 3264, 3136, 3520, 3392,
- 22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944,
- 30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136,
- 11008, 10496, 12032, 11520, 8960, 8448, 9984, 9472,
- 15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568,
- 344, 328, 376, 360, 280, 264, 312, 296,
- 472, 456, 504, 488, 408, 392, 440, 424,
- 88, 72, 120, 104, 24, 8, 56, 40,
- 216, 200, 248, 232, 152, 136, 184, 168,
- 1376, 1312, 1504, 1440, 1120, 1056, 1248, 1184,
- 1888, 1824, 2016, 1952, 1632, 1568, 1760, 1696,
- 688, 656, 752, 720, 560, 528, 624, 592,
- 944, 912, 1008, 976, 816, 784, 880, 848
-};
-
-static void cs4231a_reset (DeviceState *dev)
-{
- CSState *s = CS4231A (dev);
-
- s->regs[Index_Address] = 0x40;
- s->regs[Index_Data] = 0x00;
- s->regs[Status] = 0x00;
- s->regs[PIO_Data] = 0x00;
-
- s->dregs[Left_ADC_Input_Control] = 0x00;
- s->dregs[Right_ADC_Input_Control] = 0x00;
- s->dregs[Left_AUX1_Input_Control] = 0x88;
- s->dregs[Right_AUX1_Input_Control] = 0x88;
- s->dregs[Left_AUX2_Input_Control] = 0x88;
- s->dregs[Right_AUX2_Input_Control] = 0x88;
- s->dregs[Left_DAC_Output_Control] = 0x80;
- s->dregs[Right_DAC_Output_Control] = 0x80;
- s->dregs[FS_And_Playback_Data_Format] = 0x00;
- s->dregs[Interface_Configuration] = 0x08;
- s->dregs[Pin_Control] = 0x00;
- s->dregs[Error_Status_And_Initialization] = 0x00;
- s->dregs[MODE_And_ID] = 0x8a;
- s->dregs[Loopback_Control] = 0x00;
- s->dregs[Playback_Upper_Base_Count] = 0x00;
- s->dregs[Playback_Lower_Base_Count] = 0x00;
- s->dregs[Alternate_Feature_Enable_I] = 0x00;
- s->dregs[Alternate_Feature_Enable_II] = 0x00;
- s->dregs[Left_Line_Input_Control] = 0x88;
- s->dregs[Right_Line_Input_Control] = 0x88;
- s->dregs[Timer_Low_Base] = 0x00;
- s->dregs[Timer_High_Base] = 0x00;
- s->dregs[RESERVED] = 0x00;
- s->dregs[Alternate_Feature_Enable_III] = 0x00;
- s->dregs[Alternate_Feature_Status] = 0x00;
- s->dregs[Version_Chip_ID] = 0xa0;
- s->dregs[Mono_Input_And_Output_Control] = 0xa0;
- s->dregs[RESERVED_2] = 0x00;
- s->dregs[Capture_Data_Format] = 0x00;
- s->dregs[RESERVED_3] = 0x00;
- s->dregs[Capture_Upper_Base_Count] = 0x00;
- s->dregs[Capture_Lower_Base_Count] = 0x00;
-}
-
-static void cs_audio_callback (void *opaque, int free)
-{
- CSState *s = opaque;
- s->audio_free = free;
-}
-
-static void cs_reset_voices (CSState *s, uint32_t val)
-{
- int xtal;
- struct audsettings as;
- IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
-
-#ifdef DEBUG_XLAW
- if (val == 0 || val == 32)
- val = (1 << 4) | (1 << 5);
-#endif
-
- xtal = val & 1;
- as.freq = freqs[xtal][(val >> 1) & 7];
-
- if (as.freq == -1) {
- lerr ("unsupported frequency (val=%#x)\n", val);
- goto error;
- }
-
- as.nchannels = (val & (1 << 4)) ? 2 : 1;
- as.endianness = 0;
- s->tab = NULL;
-
- switch ((val >> 5) & ((s->dregs[MODE_And_ID] & MODE2) ? 7 : 3)) {
- case 0:
- as.fmt = AUD_FMT_U8;
- s->shift = as.nchannels == 2;
- break;
-
- case 1:
- s->tab = MuLawDecompressTable;
- goto x_law;
- case 3:
- s->tab = ALawDecompressTable;
- x_law:
- as.fmt = AUD_FMT_S16;
- as.endianness = AUDIO_HOST_ENDIANNESS;
- s->shift = as.nchannels == 2;
- break;
-
- case 6:
- as.endianness = 1;
- case 2:
- as.fmt = AUD_FMT_S16;
- s->shift = as.nchannels;
- break;
-
- case 7:
- case 4:
- lerr ("attempt to use reserved format value (%#x)\n", val);
- goto error;
-
- case 5:
- lerr ("ADPCM 4 bit IMA compatible format is not supported\n");
- goto error;
- }
-
- s->voice = AUD_open_out (
- &s->card,
- s->voice,
- "cs4231a",
- s,
- cs_audio_callback,
- &as
- );
-
- if (s->dregs[Interface_Configuration] & PEN) {
- if (!s->dma_running) {
- k->hold_DREQ(s->isa_dma, s->dma);
- AUD_set_active_out (s->voice, 1);
- s->transferred = 0;
- }
- s->dma_running = 1;
- }
- else {
- if (s->dma_running) {
- k->release_DREQ(s->isa_dma, s->dma);
- AUD_set_active_out (s->voice, 0);
- }
- s->dma_running = 0;
- }
- return;
-
- error:
- if (s->dma_running) {
- k->release_DREQ(s->isa_dma, s->dma);
- AUD_set_active_out (s->voice, 0);
- }
-}
-
-static uint64_t cs_read (void *opaque, hwaddr addr, unsigned size)
-{
- CSState *s = opaque;
- uint32_t saddr, iaddr, ret;
-
- saddr = addr;
- iaddr = ~0U;
-
- switch (saddr) {
- case Index_Address:
- ret = s->regs[saddr] & ~0x80;
- break;
-
- case Index_Data:
- if (!(s->dregs[MODE_And_ID] & MODE2))
- iaddr = s->regs[Index_Address] & 0x0f;
- else
- iaddr = s->regs[Index_Address] & 0x1f;
-
- ret = s->dregs[iaddr];
- if (iaddr == Error_Status_And_Initialization) {
- /* keep SEAL happy */
- if (s->aci_counter) {
- ret |= 1 << 5;
- s->aci_counter -= 1;
- }
- }
- break;
-
- default:
- ret = s->regs[saddr];
- break;
- }
- dolog ("read %d:%d -> %d\n", saddr, iaddr, ret);
- return ret;
-}
-
-static void cs_write (void *opaque, hwaddr addr,
- uint64_t val64, unsigned size)
-{
- CSState *s = opaque;
- uint32_t saddr, iaddr, val;
-
- saddr = addr;
- val = val64;
-
- switch (saddr) {
- case Index_Address:
- if (!(s->regs[Index_Address] & MCE) && (val & MCE)
- && (s->dregs[Interface_Configuration] & (3 << 3)))
- s->aci_counter = conf.aci_counter;
-
- s->regs[Index_Address] = val & ~(1 << 7);
- break;
-
- case Index_Data:
- if (!(s->dregs[MODE_And_ID] & MODE2))
- iaddr = s->regs[Index_Address] & 0x0f;
- else
- iaddr = s->regs[Index_Address] & 0x1f;
-
- switch (iaddr) {
- case RESERVED:
- case RESERVED_2:
- case RESERVED_3:
- lwarn ("attempt to write %#x to reserved indirect register %d\n",
- val, iaddr);
- break;
-
- case FS_And_Playback_Data_Format:
- if (s->regs[Index_Address] & MCE) {
- cs_reset_voices (s, val);
- }
- else {
- if (s->dregs[Alternate_Feature_Status] & PMCE) {
- val = (val & ~0x0f) | (s->dregs[iaddr] & 0x0f);
- cs_reset_voices (s, val);
- }
- else {
- lwarn ("[P]MCE(%#x, %#x) is not set, val=%#x\n",
- s->regs[Index_Address],
- s->dregs[Alternate_Feature_Status],
- val);
- break;
- }
- }
- s->dregs[iaddr] = val;
- break;
-
- case Interface_Configuration:
- val &= ~(1 << 5); /* D5 is reserved */
- s->dregs[iaddr] = val;
- if (val & PPIO) {
- lwarn ("PIO is not supported (%#x)\n", val);
- break;
- }
- if (val & PEN) {
- if (!s->dma_running) {
- cs_reset_voices (s, s->dregs[FS_And_Playback_Data_Format]);
- }
- }
- else {
- if (s->dma_running) {
- IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
- k->release_DREQ(s->isa_dma, s->dma);
- AUD_set_active_out (s->voice, 0);
- s->dma_running = 0;
- }
- }
- break;
-
- case Error_Status_And_Initialization:
- lwarn ("attempt to write to read only register %d\n", iaddr);
- break;
-
- case MODE_And_ID:
- dolog ("val=%#x\n", val);
- if (val & MODE2)
- s->dregs[iaddr] |= MODE2;
- else
- s->dregs[iaddr] &= ~MODE2;
- break;
-
- case Alternate_Feature_Enable_I:
- if (val & TE)
- lerr ("timer is not yet supported\n");
- s->dregs[iaddr] = val;
- break;
-
- case Alternate_Feature_Status:
- if ((s->dregs[iaddr] & PI) && !(val & PI)) {
- /* XXX: TI CI */
- qemu_irq_lower (s->pic);
- s->regs[Status] &= ~INT;
- }
- s->dregs[iaddr] = val;
- break;
-
- case Version_Chip_ID:
- lwarn ("write to Version_Chip_ID register %#x\n", val);
- s->dregs[iaddr] = val;
- break;
-
- default:
- s->dregs[iaddr] = val;
- break;
- }
- dolog ("written value %#x to indirect register %d\n", val, iaddr);
- break;
-
- case Status:
- if (s->regs[Status] & INT) {
- qemu_irq_lower (s->pic);
- }
- s->regs[Status] &= ~INT;
- s->dregs[Alternate_Feature_Status] &= ~(PI | CI | TI);
- break;
-
- case PIO_Data:
- lwarn ("attempt to write value %#x to PIO register\n", val);
- break;
- }
-}
-
-static int cs_write_audio (CSState *s, int nchan, int dma_pos,
- int dma_len, int len)
-{
- int temp, net;
- uint8_t tmpbuf[4096];
- IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
-
- temp = len;
- net = 0;
-
- while (temp) {
- int left = dma_len - dma_pos;
- int copied;
- size_t to_copy;
-
- to_copy = audio_MIN (temp, left);
- if (to_copy > sizeof (tmpbuf)) {
- to_copy = sizeof (tmpbuf);
- }
-
- copied = k->read_memory(s->isa_dma, nchan, tmpbuf, dma_pos, to_copy);
- if (s->tab) {
- int i;
- int16_t linbuf[4096];
-
- for (i = 0; i < copied; ++i)
- linbuf[i] = s->tab[tmpbuf[i]];
- copied = AUD_write (s->voice, linbuf, copied << 1);
- copied >>= 1;
- }
- else {
- copied = AUD_write (s->voice, tmpbuf, copied);
- }
-
- temp -= copied;
- dma_pos = (dma_pos + copied) % dma_len;
- net += copied;
-
- if (!copied) {
- break;
- }
- }
-
- return net;
-}
-
-static int cs_dma_read (void *opaque, int nchan, int dma_pos, int dma_len)
-{
- CSState *s = opaque;
- int copy, written;
- int till = -1;
-
- copy = s->voice ? (s->audio_free >> (s->tab != NULL)) : dma_len;
-
- if (s->dregs[Pin_Control] & IEN) {
- till = (s->dregs[Playback_Lower_Base_Count]
- | (s->dregs[Playback_Upper_Base_Count] << 8)) << s->shift;
- till -= s->transferred;
- copy = audio_MIN (till, copy);
- }
-
- if ((copy <= 0) || (dma_len <= 0)) {
- return dma_pos;
- }
-
- written = cs_write_audio (s, nchan, dma_pos, dma_len, copy);
-
- dma_pos = (dma_pos + written) % dma_len;
- s->audio_free -= (written << (s->tab != NULL));
-
- if (written == till) {
- s->regs[Status] |= INT;
- s->dregs[Alternate_Feature_Status] |= PI;
- s->transferred = 0;
- qemu_irq_raise (s->pic);
- }
- else {
- s->transferred += written;
- }
-
- return dma_pos;
-}
-
-static int cs4231a_pre_load (void *opaque)
-{
- CSState *s = opaque;
-
- if (s->dma_running) {
- IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
- k->release_DREQ(s->isa_dma, s->dma);
- AUD_set_active_out (s->voice, 0);
- }
- s->dma_running = 0;
- return 0;
-}
-
-static int cs4231a_post_load (void *opaque, int version_id)
-{
- CSState *s = opaque;
-
- if (s->dma_running && (s->dregs[Interface_Configuration] & PEN)) {
- s->dma_running = 0;
- cs_reset_voices (s, s->dregs[FS_And_Playback_Data_Format]);
- }
- return 0;
-}
-
-static const VMStateDescription vmstate_cs4231a = {
- .name = "cs4231a",
- .version_id = 1,
- .minimum_version_id = 1,
- .pre_load = cs4231a_pre_load,
- .post_load = cs4231a_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_UINT32_ARRAY (regs, CSState, CS_REGS),
- VMSTATE_BUFFER (dregs, CSState),
- VMSTATE_INT32 (dma_running, CSState),
- VMSTATE_INT32 (audio_free, CSState),
- VMSTATE_INT32 (transferred, CSState),
- VMSTATE_INT32 (aci_counter, CSState),
- VMSTATE_END_OF_LIST ()
- }
-};
-
-static const MemoryRegionOps cs_ioport_ops = {
- .read = cs_read,
- .write = cs_write,
- .impl = {
- .min_access_size = 1,
- .max_access_size = 1,
- }
-};
-
-static void cs4231a_initfn (Object *obj)
-{
- CSState *s = CS4231A (obj);
-
- memory_region_init_io (&s->ioports, OBJECT(s), &cs_ioport_ops, s,
- "cs4231a", 4);
-}
-
-static void cs4231a_realizefn (DeviceState *dev, Error **errp)
-{
- ISADevice *d = ISA_DEVICE (dev);
- CSState *s = CS4231A (dev);
- IsaDmaClass *k;
-
- isa_init_irq (d, &s->pic, s->irq);
- s->isa_dma = isa_get_dma(isa_bus_from_device(d), s->dma);
- k = ISADMA_GET_CLASS(s->isa_dma);
- k->register_channel(s->isa_dma, s->dma, cs_dma_read, s);
-
- isa_register_ioport (d, &s->ioports, s->port);
-
- AUD_register_card ("cs4231a", &s->card);
-}
-
-static int cs4231a_init (ISABus *bus)
-{
- isa_create_simple (bus, TYPE_CS4231A);
- return 0;
-}
-
-static Property cs4231a_properties[] = {
- DEFINE_PROP_UINT32 ("iobase", CSState, port, 0x534),
- DEFINE_PROP_UINT32 ("irq", CSState, irq, 9),
- DEFINE_PROP_UINT32 ("dma", CSState, dma, 3),
- DEFINE_PROP_END_OF_LIST (),
-};
-
-static void cs4231a_class_initfn (ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS (klass);
-
- dc->realize = cs4231a_realizefn;
- dc->reset = cs4231a_reset;
- set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
- dc->desc = "Crystal Semiconductor CS4231A";
- dc->vmsd = &vmstate_cs4231a;
- dc->props = cs4231a_properties;
-}
-
-static const TypeInfo cs4231a_info = {
- .name = TYPE_CS4231A,
- .parent = TYPE_ISA_DEVICE,
- .instance_size = sizeof (CSState),
- .instance_init = cs4231a_initfn,
- .class_init = cs4231a_class_initfn,
-};
-
-static void cs4231a_register_types (void)
-{
- type_register_static (&cs4231a_info);
- isa_register_soundhw("cs4231a", "CS4231A", cs4231a_init);
-}
-
-type_init (cs4231a_register_types)