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17#ifndef __SOUND_AU88X0_H
18#define __SOUND_AU88X0_H
19
20#include <linux/pci.h>
21#include <linux/io.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/rawmidi.h>
25#include <sound/mpu401.h>
26#include <sound/hwdep.h>
27#include <sound/ac97_codec.h>
28#include <sound/tlv.h>
29
30#ifndef CHIP_AU8820
31#include "au88x0_eq.h"
32#include "au88x0_a3d.h"
33#endif
34#ifndef CHIP_AU8810
35#include "au88x0_wt.h"
36#endif
37
38#define hwread(x,y) readl((x)+(y))
39#define hwwrite(x,y,z) writel((z),(x)+(y))
40
41
42#define MIDI_CLOCK_DIV 0x61
43
44#define MPU401_RESET 0xff
45#define MPU401_ENTER_UART 0x3f
46#define MPU401_ACK 0xfe
47
48
49#define SRC_RATIO(x,y) ((((x<<15)/y) + 1)/2)
50
51
52#define FIFO_STOP 0
53#define FIFO_START 1
54#define FIFO_PAUSE 2
55
56
57#define IRQ_ERR_MASK 0x00ff
58#define IRQ_FATAL 0x0001
59#define IRQ_PARITY 0x0002
60#define IRQ_REG 0x0004
61#define IRQ_FIFO 0x0008
62#define IRQ_DMA 0x0010
63#define IRQ_PCMOUT 0x0020
64#define IRQ_TIMER 0x1000
65#define IRQ_MIDI 0x2000
66#define IRQ_MODEM 0x4000
67
68
69#define VORTEX_RESOURCE_DMA 0x00000000
70#define VORTEX_RESOURCE_SRC 0x00000001
71#define VORTEX_RESOURCE_MIXIN 0x00000002
72#define VORTEX_RESOURCE_MIXOUT 0x00000003
73#define VORTEX_RESOURCE_A3D 0x00000004
74#define VORTEX_RESOURCE_LAST 0x00000005
75
76
77#define VORTEX_CODEC_ID_SHIFT 24
78#define VORTEX_CODEC_WRITE 0x00800000
79#define VORTEX_CODEC_ADDSHIFT 16
80#define VORTEX_CODEC_ADDMASK 0x7f0000
81#define VORTEX_CODEC_DATSHIFT 0
82#define VORTEX_CODEC_DATMASK 0xffff
83
84
85
86#define VORTEX_IS_QUAD(x) ((x)->isquad)
87
88#define IS_BAD_CHIP(x) (\
89 (x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_VORTEX_2) || \
90 (x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_ADVANTAGE))
91
92
93
94#define VORTEX_PCM_ADB 0
95#define VORTEX_PCM_SPDIF 1
96#define VORTEX_PCM_A3D 2
97#define VORTEX_PCM_WT 3
98#define VORTEX_PCM_I2S 4
99#define VORTEX_PCM_LAST 5
100
101#define MIX_CAPT(x) (vortex->mixcapt[x])
102#define MIX_PLAYB(x) (vortex->mixplayb[x])
103#define MIX_SPDIF(x) (vortex->mixspdif[x])
104
105#define NR_WTPB 0x20
106#define NR_PCM 0x10
107
108struct pcm_vol {
109 struct snd_kcontrol *kctl;
110 int active;
111 int dma;
112 int mixin[4];
113 int vol[4];
114};
115
116
117typedef struct {
118
119 int fifo_enabled;
120 int fifo_status;
121 u32 dma_ctrl;
122 int dma_unknown;
123 int cfg0;
124 int cfg1;
125
126 int nr_ch;
127 int type;
128 int dma;
129 int dir;
130 u32 resources[5];
131
132
133 int nr_periods;
134 int period_bytes;
135 int period_real;
136 int period_virt;
137
138 struct snd_pcm_substream *substream;
139} stream_t;
140
141typedef struct snd_vortex vortex_t;
142struct snd_vortex {
143
144 struct snd_card *card;
145 struct snd_pcm *pcm[VORTEX_PCM_LAST];
146
147 struct snd_rawmidi *rmidi;
148 struct snd_ac97 *codec;
149
150
151 stream_t dma_adb[NR_ADB];
152 int spdif_sr;
153#ifndef CHIP_AU8810
154 stream_t dma_wt[NR_WT];
155 wt_voice_t wt_voice[NR_WT];
156 char mixwt[(NR_WT / NR_WTPB) * 6];
157#endif
158
159
160 s8 mixcapt[2];
161 s8 mixplayb[4];
162#ifndef CHIP_AU8820
163 s8 mixspdif[2];
164 s8 mixa3d[2];
165 s8 mixxtlk[2];
166#endif
167 u32 fixed_res[5];
168
169#ifndef CHIP_AU8820
170
171 eqlzr_t eq;
172
173 a3dsrc_t a3d[NR_A3D];
174
175 int xt_mode;
176#endif
177 struct pcm_vol pcm_vol[NR_PCM];
178
179 int isquad;
180
181
182 struct gameport *gameport;
183
184
185 unsigned long io;
186 void __iomem *mmio;
187 unsigned int irq;
188 spinlock_t lock;
189
190
191 struct pci_dev *pci_dev;
192 u16 vendor;
193 u16 device;
194 u8 rev;
195};
196
197
198
199
200static void vortex_adb_setsrc(vortex_t * vortex, int adbdma,
201 unsigned int cvrt, int dir);
202
203
204static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
205 int size, int count);
206static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
207 int dir, int fmt, int d,
208 u32 offset);
209static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
210#ifndef CHIP_AU8810
211static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
212 int size, int count);
213static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,
214 u32 offset);
215static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
216#endif
217
218static void vortex_adbdma_startfifo(vortex_t * vortex, int adbdma);
219
220static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma);
221static void vortex_adbdma_resumefifo(vortex_t * vortex, int adbdma);
222static inline int vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma);
223static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma);
224
225#ifndef CHIP_AU8810
226static void vortex_wtdma_startfifo(vortex_t * vortex, int wtdma);
227static void vortex_wtdma_stopfifo(vortex_t * vortex, int wtdma);
228static void vortex_wtdma_pausefifo(vortex_t * vortex, int wtdma);
229static void vortex_wtdma_resumefifo(vortex_t * vortex, int wtdma);
230static inline int vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma);
231#endif
232
233
234static void vortex_codec_init(vortex_t * vortex);
235static void vortex_codec_write(struct snd_ac97 * codec, unsigned short addr,
236 unsigned short data);
237static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned short addr);
238static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode);
239
240static int vortex_core_init(vortex_t * card);
241static int vortex_core_shutdown(vortex_t * card);
242static void vortex_enable_int(vortex_t * card);
243static irqreturn_t vortex_interrupt(int irq, void *dev_id);
244static int vortex_alsafmt_aspfmt(int alsafmt, vortex_t *v);
245
246
247static void vortex_connect_default(vortex_t * vortex, int en);
248static int vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch,
249 int dir, int type, int subdev);
250static char vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out,
251 int restype);
252#ifndef CHIP_AU8810
253static int vortex_wt_allocroute(vortex_t * vortex, int dma, int nr_ch);
254static void vortex_wt_connect(vortex_t * vortex, int en);
255static void vortex_wt_init(vortex_t * vortex);
256#endif
257
258static void vortex_route(vortex_t * vortex, int en, unsigned char channel,
259 unsigned char source, unsigned char dest);
260#if 0
261static void vortex_routes(vortex_t * vortex, int en, unsigned char channel,
262 unsigned char source, unsigned char dest0,
263 unsigned char dest1);
264#endif
265static void vortex_connection_mixin_mix(vortex_t * vortex, int en,
266 unsigned char mixin,
267 unsigned char mix, int a);
268static void vortex_mix_setinputvolumebyte(vortex_t * vortex,
269 unsigned char mix, int mixin,
270 unsigned char vol);
271static void vortex_mix_setvolumebyte(vortex_t * vortex, unsigned char mix,
272 unsigned char vol);
273
274
275#ifndef CHIP_AU8820
276static void vortex_Vort3D_enable(vortex_t * v);
277static void vortex_Vort3D_disable(vortex_t * v);
278static void vortex_Vort3D_connect(vortex_t * vortex, int en);
279static void vortex_Vort3D_InitializeSource(a3dsrc_t *a, int en, vortex_t *v);
280#endif
281
282
283static int vortex_gameport_register(vortex_t * card);
284static void vortex_gameport_unregister(vortex_t * card);
285#ifndef CHIP_AU8820
286static int vortex_eq_init(vortex_t * vortex);
287static int vortex_eq_free(vortex_t * vortex);
288#endif
289
290static int snd_vortex_new_pcm(vortex_t * vortex, int idx, int nr);
291static int snd_vortex_mixer(vortex_t * vortex);
292static int snd_vortex_midi(vortex_t * vortex);
293#endif
294