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d0ce9946 CL |
1 | #ifndef OXYGEN_H_INCLUDED |
2 | #define OXYGEN_H_INCLUDED | |
3 | ||
4 | #include <linux/mutex.h> | |
5 | #include <linux/spinlock.h> | |
6 | #include <linux/workqueue.h> | |
7 | #include "oxygen_regs.h" | |
8 | ||
9 | /* 1 << PCM_x == OXYGEN_CHANNEL_x */ | |
10 | #define PCM_A 0 | |
11 | #define PCM_B 1 | |
12 | #define PCM_C 2 | |
13 | #define PCM_SPDIF 3 | |
14 | #define PCM_MULTICH 4 | |
15 | #define PCM_AC97 5 | |
16 | #define PCM_COUNT 6 | |
17 | ||
01a3affb CL |
18 | enum { |
19 | CONTROL_SPDIF_PCM, | |
20 | CONTROL_SPDIF_INPUT_BITS, | |
893e44ba CL |
21 | CONTROL_MIC_CAPTURE_SWITCH, |
22 | CONTROL_LINE_CAPTURE_SWITCH, | |
23 | CONTROL_CD_CAPTURE_SWITCH, | |
24 | CONTROL_AUX_CAPTURE_SWITCH, | |
01a3affb CL |
25 | CONTROL_COUNT |
26 | }; | |
27 | ||
d0ce9946 CL |
28 | #define OXYGEN_PCI_SUBID(sv, sd) \ |
29 | .vendor = PCI_VENDOR_ID_CMEDIA, \ | |
30 | .device = 0x8788, \ | |
31 | .subvendor = sv, \ | |
32 | .subdevice = sd | |
33 | ||
34 | struct pci_dev; | |
35 | struct snd_card; | |
36 | struct snd_pcm_substream; | |
747c6016 | 37 | struct snd_pcm_hardware; |
d0ce9946 | 38 | struct snd_pcm_hw_params; |
ccc80fb4 | 39 | struct snd_kcontrol_new; |
d0ce9946 CL |
40 | struct snd_rawmidi; |
41 | struct oxygen_model; | |
42 | ||
43 | struct oxygen { | |
44 | unsigned long addr; | |
45 | spinlock_t reg_lock; | |
46 | struct mutex mutex; | |
47 | struct snd_card *card; | |
48 | struct pci_dev *pci; | |
49 | struct snd_rawmidi *midi; | |
50 | int irq; | |
51 | const struct oxygen_model *model; | |
52 | unsigned int interrupt_mask; | |
53 | u8 dac_volume[8]; | |
54 | u8 dac_mute; | |
55 | u8 pcm_active; | |
56 | u8 pcm_running; | |
57 | u8 dac_routing; | |
58 | u8 spdif_playback_enable; | |
59 | u8 ak4396_reg1; | |
60 | u8 revision; | |
31c77643 CL |
61 | u8 has_ac97_0; |
62 | u8 has_ac97_1; | |
d0ce9946 CL |
63 | u32 spdif_bits; |
64 | u32 spdif_pcm_bits; | |
65 | struct snd_pcm_substream *streams[PCM_COUNT]; | |
01a3affb | 66 | struct snd_kcontrol *controls[CONTROL_COUNT]; |
d0ce9946 CL |
67 | struct work_struct spdif_input_bits_work; |
68 | }; | |
69 | ||
70 | struct oxygen_model { | |
71 | const char *shortname; | |
72 | const char *longname; | |
73 | const char *chip; | |
74 | struct module *owner; | |
75 | void (*init)(struct oxygen *chip); | |
ccc80fb4 | 76 | int (*control_filter)(struct snd_kcontrol_new *template); |
d0ce9946 CL |
77 | int (*mixer_init)(struct oxygen *chip); |
78 | void (*cleanup)(struct oxygen *chip); | |
747c6016 CL |
79 | void (*pcm_hardware_filter)(unsigned int channel, |
80 | struct snd_pcm_hardware *hardware); | |
d0ce9946 CL |
81 | void (*set_dac_params)(struct oxygen *chip, |
82 | struct snd_pcm_hw_params *params); | |
83 | void (*set_adc_params)(struct oxygen *chip, | |
84 | struct snd_pcm_hw_params *params); | |
85 | void (*update_dac_volume)(struct oxygen *chip); | |
86 | void (*update_dac_mute)(struct oxygen *chip); | |
e85e0925 | 87 | u8 used_channels; |
84aa6b7b | 88 | u8 function_flags; |
d0ce9946 CL |
89 | }; |
90 | ||
91 | /* oxygen_lib.c */ | |
92 | ||
93 | int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, | |
94 | const struct oxygen_model *model); | |
95 | void oxygen_pci_remove(struct pci_dev *pci); | |
96 | ||
97 | /* oxygen_mixer.c */ | |
98 | ||
99 | int oxygen_mixer_init(struct oxygen *chip); | |
100 | void oxygen_update_dac_routing(struct oxygen *chip); | |
101 | void oxygen_update_spdif_source(struct oxygen *chip); | |
102 | ||
103 | /* oxygen_pcm.c */ | |
104 | ||
105 | int oxygen_pcm_init(struct oxygen *chip); | |
106 | ||
107 | /* oxygen_io.c */ | |
108 | ||
109 | u8 oxygen_read8(struct oxygen *chip, unsigned int reg); | |
110 | u16 oxygen_read16(struct oxygen *chip, unsigned int reg); | |
111 | u32 oxygen_read32(struct oxygen *chip, unsigned int reg); | |
112 | void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value); | |
113 | void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value); | |
114 | void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value); | |
115 | void oxygen_write8_masked(struct oxygen *chip, unsigned int reg, | |
116 | u8 value, u8 mask); | |
117 | void oxygen_write16_masked(struct oxygen *chip, unsigned int reg, | |
118 | u16 value, u16 mask); | |
119 | void oxygen_write32_masked(struct oxygen *chip, unsigned int reg, | |
120 | u32 value, u32 mask); | |
121 | ||
122 | u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec, | |
123 | unsigned int index); | |
124 | void oxygen_write_ac97(struct oxygen *chip, unsigned int codec, | |
125 | unsigned int index, u16 data); | |
126 | void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec, | |
127 | unsigned int index, u16 data, u16 mask); | |
128 | ||
129 | void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data); | |
130 | ||
131 | static inline void oxygen_set_bits8(struct oxygen *chip, | |
132 | unsigned int reg, u8 value) | |
133 | { | |
134 | oxygen_write8_masked(chip, reg, value, value); | |
135 | } | |
136 | ||
137 | static inline void oxygen_set_bits16(struct oxygen *chip, | |
138 | unsigned int reg, u16 value) | |
139 | { | |
140 | oxygen_write16_masked(chip, reg, value, value); | |
141 | } | |
142 | ||
143 | static inline void oxygen_set_bits32(struct oxygen *chip, | |
144 | unsigned int reg, u32 value) | |
145 | { | |
146 | oxygen_write32_masked(chip, reg, value, value); | |
147 | } | |
148 | ||
149 | static inline void oxygen_clear_bits8(struct oxygen *chip, | |
150 | unsigned int reg, u8 value) | |
151 | { | |
152 | oxygen_write8_masked(chip, reg, 0, value); | |
153 | } | |
154 | ||
155 | static inline void oxygen_clear_bits16(struct oxygen *chip, | |
156 | unsigned int reg, u16 value) | |
157 | { | |
158 | oxygen_write16_masked(chip, reg, 0, value); | |
159 | } | |
160 | ||
161 | static inline void oxygen_clear_bits32(struct oxygen *chip, | |
162 | unsigned int reg, u32 value) | |
163 | { | |
164 | oxygen_write32_masked(chip, reg, 0, value); | |
165 | } | |
166 | ||
167 | static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec, | |
168 | unsigned int index, u16 value) | |
169 | { | |
170 | oxygen_write_ac97_masked(chip, codec, index, value, value); | |
171 | } | |
172 | ||
173 | static inline void oxygen_ac97_clear_bits(struct oxygen *chip, | |
174 | unsigned int codec, | |
175 | unsigned int index, u16 value) | |
176 | { | |
177 | oxygen_write_ac97_masked(chip, codec, index, 0, value); | |
178 | } | |
179 | ||
180 | #endif |