1
2 #ifndef __SOUND_WSS_H
3 #define __SOUND_WSS_H
4
5
6
7
8
9
10 #include <sound/control.h>
11 #include <sound/pcm.h>
12 #include <sound/timer.h>
13
14 #include <sound/cs4231-regs.h>
15
16
17
18 #define WSS_MODE_NONE 0x0000
19 #define WSS_MODE_PLAY 0x0001
20 #define WSS_MODE_RECORD 0x0002
21 #define WSS_MODE_TIMER 0x0004
22 #define WSS_MODE_OPEN (WSS_MODE_PLAY|WSS_MODE_RECORD|WSS_MODE_TIMER)
23
24
25
26 #define WSS_HW_DETECT 0x0000
27 #define WSS_HW_DETECT3 0x0001
28 #define WSS_HW_TYPE_MASK 0xff00
29 #define WSS_HW_CS4231_MASK 0x0100
30 #define WSS_HW_CS4231 0x0100
31 #define WSS_HW_CS4231A 0x0101
32 #define WSS_HW_AD1845 0x0102
33 #define WSS_HW_CS4232_MASK 0x0200
34 #define WSS_HW_CS4232 0x0200
35 #define WSS_HW_CS4232A 0x0201
36 #define WSS_HW_CS4236 0x0202
37 #define WSS_HW_CS4236B_MASK 0x0400
38 #define WSS_HW_CS4235 0x0400
39 #define WSS_HW_CS4236B 0x0401
40 #define WSS_HW_CS4237B 0x0402
41 #define WSS_HW_CS4238B 0x0403
42 #define WSS_HW_CS4239 0x0404
43 #define WSS_HW_AD1848_MASK 0x0800
44 #define WSS_HW_AD1847 0x0801
45 #define WSS_HW_AD1848 0x0802
46 #define WSS_HW_CS4248 0x0803
47 #define WSS_HW_CMI8330 0x0804
48 #define WSS_HW_THINKPAD 0x0805
49
50 #define WSS_HW_INTERWAVE 0x1000
51 #define WSS_HW_OPL3SA2 0x1101
52 #define WSS_HW_OPTI93X 0x1102
53
54
55 #define WSS_HWSHARE_IRQ (1<<0)
56 #define WSS_HWSHARE_DMA1 (1<<1)
57 #define WSS_HWSHARE_DMA2 (1<<2)
58
59
60 #define AD1848_THINKPAD_CTL_PORT1 0x15e8
61 #define AD1848_THINKPAD_CTL_PORT2 0x15e9
62 #define AD1848_THINKPAD_CS4248_ENABLE_BIT 0x02
63
64 struct snd_wss {
65 unsigned long port;
66 struct resource *res_port;
67 unsigned long cport;
68 struct resource *res_cport;
69 int irq;
70 int dma1;
71 int dma2;
72 unsigned short version;
73 unsigned short mode;
74 unsigned short hardware;
75 unsigned short hwshare;
76 unsigned short single_dma:1,
77
78 ebus_flag:1,
79 thinkpad_flag:1;
80
81 struct snd_card *card;
82 struct snd_pcm *pcm;
83 struct snd_pcm_substream *playback_substream;
84 struct snd_pcm_substream *capture_substream;
85 struct snd_timer *timer;
86
87 unsigned char image[32];
88 unsigned char eimage[32];
89 unsigned char cimage[16];
90 int mce_bit;
91 int calibrate_mute;
92 int sw_3d_bit;
93 unsigned int p_dma_size;
94 unsigned int c_dma_size;
95
96 spinlock_t reg_lock;
97 struct mutex mce_mutex;
98 struct mutex open_mutex;
99
100 int (*rate_constraint) (struct snd_pcm_runtime *runtime);
101 void (*set_playback_format) (struct snd_wss *chip,
102 struct snd_pcm_hw_params *hw_params,
103 unsigned char pdfr);
104 void (*set_capture_format) (struct snd_wss *chip,
105 struct snd_pcm_hw_params *hw_params,
106 unsigned char cdfr);
107 void (*trigger) (struct snd_wss *chip, unsigned int what, int start);
108 #ifdef CONFIG_PM
109 void (*suspend) (struct snd_wss *chip);
110 void (*resume) (struct snd_wss *chip);
111 #endif
112 void *dma_private_data;
113 int (*claim_dma) (struct snd_wss *chip,
114 void *dma_private_data, int dma);
115 int (*release_dma) (struct snd_wss *chip,
116 void *dma_private_data, int dma);
117 };
118
119
120
121 void snd_wss_out(struct snd_wss *chip, unsigned char reg, unsigned char val);
122 unsigned char snd_wss_in(struct snd_wss *chip, unsigned char reg);
123 void snd_cs4236_ext_out(struct snd_wss *chip,
124 unsigned char reg, unsigned char val);
125 unsigned char snd_cs4236_ext_in(struct snd_wss *chip, unsigned char reg);
126 void snd_wss_mce_up(struct snd_wss *chip);
127 void snd_wss_mce_down(struct snd_wss *chip);
128
129 void snd_wss_overrange(struct snd_wss *chip);
130
131 irqreturn_t snd_wss_interrupt(int irq, void *dev_id);
132
133 const char *snd_wss_chip_id(struct snd_wss *chip);
134
135 int snd_wss_create(struct snd_card *card,
136 unsigned long port,
137 unsigned long cport,
138 int irq, int dma1, int dma2,
139 unsigned short hardware,
140 unsigned short hwshare,
141 struct snd_wss **rchip);
142 int snd_wss_pcm(struct snd_wss *chip, int device);
143 int snd_wss_timer(struct snd_wss *chip, int device);
144 int snd_wss_mixer(struct snd_wss *chip);
145
146 const struct snd_pcm_ops *snd_wss_get_pcm_ops(int direction);
147
148 int snd_cs4236_create(struct snd_card *card,
149 unsigned long port,
150 unsigned long cport,
151 int irq, int dma1, int dma2,
152 unsigned short hardware,
153 unsigned short hwshare,
154 struct snd_wss **rchip);
155 int snd_cs4236_pcm(struct snd_wss *chip, int device);
156 int snd_cs4236_mixer(struct snd_wss *chip);
157
158
159
160
161
162 #define WSS_SINGLE(xname, xindex, reg, shift, mask, invert) \
163 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
164 .name = xname, \
165 .index = xindex, \
166 .info = snd_wss_info_single, \
167 .get = snd_wss_get_single, \
168 .put = snd_wss_put_single, \
169 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
170
171 int snd_wss_info_single(struct snd_kcontrol *kcontrol,
172 struct snd_ctl_elem_info *uinfo);
173 int snd_wss_get_single(struct snd_kcontrol *kcontrol,
174 struct snd_ctl_elem_value *ucontrol);
175 int snd_wss_put_single(struct snd_kcontrol *kcontrol,
176 struct snd_ctl_elem_value *ucontrol);
177
178 #define WSS_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
179 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
180 .name = xname, \
181 .index = xindex, \
182 .info = snd_wss_info_double, \
183 .get = snd_wss_get_double, \
184 .put = snd_wss_put_double, \
185 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
186 (shift_right << 19) | (mask << 24) | (invert << 22) }
187
188 #define WSS_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
189 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
190 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
191 .name = xname, \
192 .index = xindex, \
193 .info = snd_wss_info_single, \
194 .get = snd_wss_get_single, \
195 .put = snd_wss_put_single, \
196 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
197 .tlv = { .p = (xtlv) } }
198
199 #define WSS_DOUBLE_TLV(xname, xindex, left_reg, right_reg, \
200 shift_left, shift_right, mask, invert, xtlv) \
201 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
202 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
203 .name = xname, \
204 .index = xindex, \
205 .info = snd_wss_info_double, \
206 .get = snd_wss_get_double, \
207 .put = snd_wss_put_double, \
208 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
209 (shift_right << 19) | (mask << 24) | (invert << 22), \
210 .tlv = { .p = (xtlv) } }
211
212
213 int snd_wss_info_double(struct snd_kcontrol *kcontrol,
214 struct snd_ctl_elem_info *uinfo);
215 int snd_wss_get_double(struct snd_kcontrol *kcontrol,
216 struct snd_ctl_elem_value *ucontrol);
217 int snd_wss_put_double(struct snd_kcontrol *kcontrol,
218 struct snd_ctl_elem_value *ucontrol);
219
220 #endif