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 */
20 CONTROL_SPDIF_INPUT_BITS,
24 #define OXYGEN_PCI_SUBID(sv, sd) \
25 .vendor = PCI_VENDOR_ID_CMEDIA, \
32 struct snd_pcm_substream;
33 struct snd_pcm_hw_params;
41 struct snd_card *card;
43 struct snd_rawmidi *midi;
45 const struct oxygen_model *model;
46 unsigned int interrupt_mask;
52 u8 spdif_playback_enable;
55 u8 has_2nd_ac97_codec;
58 struct snd_pcm_substream *streams[PCM_COUNT];
59 struct snd_kcontrol *controls[CONTROL_COUNT];
60 struct work_struct spdif_input_bits_work;
64 const char *shortname;
68 void (*init)(struct oxygen *chip);
69 int (*mixer_init)(struct oxygen *chip);
70 void (*cleanup)(struct oxygen *chip);
71 void (*set_dac_params)(struct oxygen *chip,
72 struct snd_pcm_hw_params *params);
73 void (*set_adc_params)(struct oxygen *chip,
74 struct snd_pcm_hw_params *params);
75 void (*update_dac_volume)(struct oxygen *chip);
76 void (*update_dac_mute)(struct oxygen *chip);
77 const unsigned int *dac_tlv;
79 u8 cd_in_from_video_in;
80 u8 dac_minimum_volume;
85 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
86 const struct oxygen_model *model);
87 void oxygen_pci_remove(struct pci_dev *pci);
91 int oxygen_mixer_init(struct oxygen *chip);
92 void oxygen_update_dac_routing(struct oxygen *chip);
93 void oxygen_update_spdif_source(struct oxygen *chip);
97 int oxygen_pcm_init(struct oxygen *chip);
101 u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
102 u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
103 u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
104 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
105 void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
106 void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
107 void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
109 void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
110 u16 value, u16 mask);
111 void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
112 u32 value, u32 mask);
114 u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
116 void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
117 unsigned int index, u16 data);
118 void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
119 unsigned int index, u16 data, u16 mask);
121 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
123 static inline void oxygen_set_bits8(struct oxygen *chip,
124 unsigned int reg, u8 value)
126 oxygen_write8_masked(chip, reg, value, value);
129 static inline void oxygen_set_bits16(struct oxygen *chip,
130 unsigned int reg, u16 value)
132 oxygen_write16_masked(chip, reg, value, value);
135 static inline void oxygen_set_bits32(struct oxygen *chip,
136 unsigned int reg, u32 value)
138 oxygen_write32_masked(chip, reg, value, value);
141 static inline void oxygen_clear_bits8(struct oxygen *chip,
142 unsigned int reg, u8 value)
144 oxygen_write8_masked(chip, reg, 0, value);
147 static inline void oxygen_clear_bits16(struct oxygen *chip,
148 unsigned int reg, u16 value)
150 oxygen_write16_masked(chip, reg, 0, value);
153 static inline void oxygen_clear_bits32(struct oxygen *chip,
154 unsigned int reg, u32 value)
156 oxygen_write32_masked(chip, reg, 0, value);
159 static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
160 unsigned int index, u16 value)
162 oxygen_write_ac97_masked(chip, codec, index, value, value);
165 static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
167 unsigned int index, u16 value)
169 oxygen_write_ac97_masked(chip, codec, index, 0, value);