diff options
Diffstat (limited to 'sound/pci/oxygen/oxygen.h')
-rw-r--r-- | sound/pci/oxygen/oxygen.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/sound/pci/oxygen/oxygen.h b/sound/pci/oxygen/oxygen.h new file mode 100644 index 00000000000..ad50fb8b206 --- /dev/null +++ b/sound/pci/oxygen/oxygen.h | |||
@@ -0,0 +1,190 @@ | |||
1 | #ifndef OXYGEN_H_INCLUDED | ||
2 | #define OXYGEN_H_INCLUDED | ||
3 | |||
4 | #include <linux/mutex.h> | ||
5 | #include <linux/spinlock.h> | ||
6 | #include <linux/wait.h> | ||
7 | #include <linux/workqueue.h> | ||
8 | #include "oxygen_regs.h" | ||
9 | |||
10 | /* 1 << PCM_x == OXYGEN_CHANNEL_x */ | ||
11 | #define PCM_A 0 | ||
12 | #define PCM_B 1 | ||
13 | #define PCM_C 2 | ||
14 | #define PCM_SPDIF 3 | ||
15 | #define PCM_MULTICH 4 | ||
16 | #define PCM_AC97 5 | ||
17 | #define PCM_COUNT 6 | ||
18 | |||
19 | enum { | ||
20 | CONTROL_SPDIF_PCM, | ||
21 | CONTROL_SPDIF_INPUT_BITS, | ||
22 | CONTROL_MIC_CAPTURE_SWITCH, | ||
23 | CONTROL_LINE_CAPTURE_SWITCH, | ||
24 | CONTROL_CD_CAPTURE_SWITCH, | ||
25 | CONTROL_AUX_CAPTURE_SWITCH, | ||
26 | CONTROL_COUNT | ||
27 | }; | ||
28 | |||
29 | #define OXYGEN_PCI_SUBID(sv, sd) \ | ||
30 | .vendor = PCI_VENDOR_ID_CMEDIA, \ | ||
31 | .device = 0x8788, \ | ||
32 | .subvendor = sv, \ | ||
33 | .subdevice = sd | ||
34 | |||
35 | struct pci_dev; | ||
36 | struct snd_card; | ||
37 | struct snd_pcm_substream; | ||
38 | struct snd_pcm_hardware; | ||
39 | struct snd_pcm_hw_params; | ||
40 | struct snd_kcontrol_new; | ||
41 | struct snd_rawmidi; | ||
42 | struct oxygen_model; | ||
43 | |||
44 | struct oxygen { | ||
45 | unsigned long addr; | ||
46 | spinlock_t reg_lock; | ||
47 | struct mutex mutex; | ||
48 | struct snd_card *card; | ||
49 | struct pci_dev *pci; | ||
50 | struct snd_rawmidi *midi; | ||
51 | int irq; | ||
52 | const struct oxygen_model *model; | ||
53 | void *model_data; | ||
54 | unsigned int interrupt_mask; | ||
55 | u8 dac_volume[8]; | ||
56 | u8 dac_mute; | ||
57 | u8 pcm_active; | ||
58 | u8 pcm_running; | ||
59 | u8 dac_routing; | ||
60 | u8 spdif_playback_enable; | ||
61 | u8 revision; | ||
62 | u8 has_ac97_0; | ||
63 | u8 has_ac97_1; | ||
64 | u32 spdif_bits; | ||
65 | u32 spdif_pcm_bits; | ||
66 | struct snd_pcm_substream *streams[PCM_COUNT]; | ||
67 | struct snd_kcontrol *controls[CONTROL_COUNT]; | ||
68 | struct work_struct spdif_input_bits_work; | ||
69 | struct work_struct gpio_work; | ||
70 | wait_queue_head_t ac97_waitqueue; | ||
71 | }; | ||
72 | |||
73 | struct oxygen_model { | ||
74 | const char *shortname; | ||
75 | const char *longname; | ||
76 | const char *chip; | ||
77 | struct module *owner; | ||
78 | void (*init)(struct oxygen *chip); | ||
79 | int (*control_filter)(struct snd_kcontrol_new *template); | ||
80 | int (*mixer_init)(struct oxygen *chip); | ||
81 | void (*cleanup)(struct oxygen *chip); | ||
82 | void (*pcm_hardware_filter)(unsigned int channel, | ||
83 | struct snd_pcm_hardware *hardware); | ||
84 | void (*set_dac_params)(struct oxygen *chip, | ||
85 | struct snd_pcm_hw_params *params); | ||
86 | void (*set_adc_params)(struct oxygen *chip, | ||
87 | struct snd_pcm_hw_params *params); | ||
88 | void (*update_dac_volume)(struct oxygen *chip); | ||
89 | void (*update_dac_mute)(struct oxygen *chip); | ||
90 | void (*ac97_switch_hook)(struct oxygen *chip, unsigned int codec, | ||
91 | unsigned int reg, int mute); | ||
92 | void (*gpio_changed)(struct oxygen *chip); | ||
93 | size_t model_data_size; | ||
94 | u8 dac_channels; | ||
95 | u8 used_channels; | ||
96 | u8 function_flags; | ||
97 | u16 dac_i2s_format; | ||
98 | u16 adc_i2s_format; | ||
99 | }; | ||
100 | |||
101 | /* oxygen_lib.c */ | ||
102 | |||
103 | int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, int midi, | ||
104 | const struct oxygen_model *model); | ||
105 | void oxygen_pci_remove(struct pci_dev *pci); | ||
106 | |||
107 | /* oxygen_mixer.c */ | ||
108 | |||
109 | int oxygen_mixer_init(struct oxygen *chip); | ||
110 | void oxygen_update_dac_routing(struct oxygen *chip); | ||
111 | void oxygen_update_spdif_source(struct oxygen *chip); | ||
112 | |||
113 | /* oxygen_pcm.c */ | ||
114 | |||
115 | int oxygen_pcm_init(struct oxygen *chip); | ||
116 | |||
117 | /* oxygen_io.c */ | ||
118 | |||
119 | u8 oxygen_read8(struct oxygen *chip, unsigned int reg); | ||
120 | u16 oxygen_read16(struct oxygen *chip, unsigned int reg); | ||
121 | u32 oxygen_read32(struct oxygen *chip, unsigned int reg); | ||
122 | void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value); | ||
123 | void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value); | ||
124 | void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value); | ||
125 | void oxygen_write8_masked(struct oxygen *chip, unsigned int reg, | ||
126 | u8 value, u8 mask); | ||
127 | void oxygen_write16_masked(struct oxygen *chip, unsigned int reg, | ||
128 | u16 value, u16 mask); | ||
129 | void oxygen_write32_masked(struct oxygen *chip, unsigned int reg, | ||
130 | u32 value, u32 mask); | ||
131 | |||
132 | u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec, | ||
133 | unsigned int index); | ||
134 | void oxygen_write_ac97(struct oxygen *chip, unsigned int codec, | ||
135 | unsigned int index, u16 data); | ||
136 | void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec, | ||
137 | unsigned int index, u16 data, u16 mask); | ||
138 | |||
139 | void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data); | ||
140 | |||
141 | static inline void oxygen_set_bits8(struct oxygen *chip, | ||
142 | unsigned int reg, u8 value) | ||
143 | { | ||
144 | oxygen_write8_masked(chip, reg, value, value); | ||
145 | } | ||
146 | |||
147 | static inline void oxygen_set_bits16(struct oxygen *chip, | ||
148 | unsigned int reg, u16 value) | ||
149 | { | ||
150 | oxygen_write16_masked(chip, reg, value, value); | ||
151 | } | ||
152 | |||
153 | static inline void oxygen_set_bits32(struct oxygen *chip, | ||
154 | unsigned int reg, u32 value) | ||
155 | { | ||
156 | oxygen_write32_masked(chip, reg, value, value); | ||
157 | } | ||
158 | |||
159 | static inline void oxygen_clear_bits8(struct oxygen *chip, | ||
160 | unsigned int reg, u8 value) | ||
161 | { | ||
162 | oxygen_write8_masked(chip, reg, 0, value); | ||
163 | } | ||
164 | |||
165 | static inline void oxygen_clear_bits16(struct oxygen *chip, | ||
166 | unsigned int reg, u16 value) | ||
167 | { | ||
168 | oxygen_write16_masked(chip, reg, 0, value); | ||
169 | } | ||
170 | |||
171 | static inline void oxygen_clear_bits32(struct oxygen *chip, | ||
172 | unsigned int reg, u32 value) | ||
173 | { | ||
174 | oxygen_write32_masked(chip, reg, 0, value); | ||
175 | } | ||
176 | |||
177 | static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec, | ||
178 | unsigned int index, u16 value) | ||
179 | { | ||
180 | oxygen_write_ac97_masked(chip, codec, index, value, value); | ||
181 | } | ||
182 | |||
183 | static inline void oxygen_ac97_clear_bits(struct oxygen *chip, | ||
184 | unsigned int codec, | ||
185 | unsigned int index, u16 value) | ||
186 | { | ||
187 | oxygen_write_ac97_masked(chip, codec, index, 0, value); | ||
188 | } | ||
189 | |||
190 | #endif | ||