1 #ifndef OXYGEN_H_INCLUDED
2 #define OXYGEN_H_INCLUDED
4 #include <linux/mutex.h>
5 #include <linux/spinlock.h>
6 #include <linux/workqueue.h>
7 #include "oxygen_regs.h"
9 /* 1 << PCM_x == OXYGEN_CHANNEL_x */
18 #define OXYGEN_PCI_SUBID(sv, sd) \
19 .vendor = PCI_VENDOR_ID_CMEDIA, \
26 struct snd_pcm_substream;
27 struct snd_pcm_hw_params;
35 struct snd_card *card;
37 struct snd_rawmidi *midi;
39 const struct oxygen_model *model;
40 unsigned int interrupt_mask;
46 u8 spdif_playback_enable;
49 u8 has_2nd_ac97_codec;
52 struct snd_pcm_substream *streams[PCM_COUNT];
53 struct snd_kcontrol *spdif_pcm_ctl;
54 struct snd_kcontrol *spdif_input_bits_ctl;
55 struct work_struct spdif_input_bits_work;
59 const char *shortname;
63 void (*init)(struct oxygen *chip);
64 int (*mixer_init)(struct oxygen *chip);
65 void (*cleanup)(struct oxygen *chip);
66 void (*set_dac_params)(struct oxygen *chip,
67 struct snd_pcm_hw_params *params);
68 void (*set_adc_params)(struct oxygen *chip,
69 struct snd_pcm_hw_params *params);
70 void (*update_dac_volume)(struct oxygen *chip);
71 void (*update_dac_mute)(struct oxygen *chip);
72 const unsigned int *dac_tlv;
74 u8 cd_in_from_video_in;
75 u8 dac_minimum_volume;
80 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
81 const struct oxygen_model *model);
82 void oxygen_pci_remove(struct pci_dev *pci);
86 int oxygen_mixer_init(struct oxygen *chip);
87 void oxygen_update_dac_routing(struct oxygen *chip);
88 void oxygen_update_spdif_source(struct oxygen *chip);
92 int oxygen_pcm_init(struct oxygen *chip);
96 u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
97 u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
98 u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
99 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
100 void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
101 void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
102 void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
104 void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
105 u16 value, u16 mask);
106 void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
107 u32 value, u32 mask);
109 u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
111 void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
112 unsigned int index, u16 data);
113 void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
114 unsigned int index, u16 data, u16 mask);
116 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
118 static inline void oxygen_set_bits8(struct oxygen *chip,
119 unsigned int reg, u8 value)
121 oxygen_write8_masked(chip, reg, value, value);
124 static inline void oxygen_set_bits16(struct oxygen *chip,
125 unsigned int reg, u16 value)
127 oxygen_write16_masked(chip, reg, value, value);
130 static inline void oxygen_set_bits32(struct oxygen *chip,
131 unsigned int reg, u32 value)
133 oxygen_write32_masked(chip, reg, value, value);
136 static inline void oxygen_clear_bits8(struct oxygen *chip,
137 unsigned int reg, u8 value)
139 oxygen_write8_masked(chip, reg, 0, value);
142 static inline void oxygen_clear_bits16(struct oxygen *chip,
143 unsigned int reg, u16 value)
145 oxygen_write16_masked(chip, reg, 0, value);
148 static inline void oxygen_clear_bits32(struct oxygen *chip,
149 unsigned int reg, u32 value)
151 oxygen_write32_masked(chip, reg, 0, value);
154 static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
155 unsigned int index, u16 value)
157 oxygen_write_ac97_masked(chip, codec, index, value, value);
160 static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
162 unsigned int index, u16 value)
164 oxygen_write_ac97_masked(chip, codec, index, 0, value);