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,
21 CONTROL_MIC_CAPTURE_SWITCH,
22 CONTROL_LINE_CAPTURE_SWITCH,
23 CONTROL_CD_CAPTURE_SWITCH,
24 CONTROL_AUX_CAPTURE_SWITCH,
28 #define OXYGEN_PCI_SUBID(sv, sd) \
29 .vendor = PCI_VENDOR_ID_CMEDIA, \
36 struct snd_pcm_substream;
37 struct snd_pcm_hw_params;
45 struct snd_card *card;
47 struct snd_rawmidi *midi;
49 const struct oxygen_model *model;
50 unsigned int interrupt_mask;
56 u8 spdif_playback_enable;
63 struct snd_pcm_substream *streams[PCM_COUNT];
64 struct snd_kcontrol *controls[CONTROL_COUNT];
65 struct work_struct spdif_input_bits_work;
69 const char *shortname;
73 void (*init)(struct oxygen *chip);
74 int (*mixer_init)(struct oxygen *chip);
75 void (*cleanup)(struct oxygen *chip);
76 void (*set_dac_params)(struct oxygen *chip,
77 struct snd_pcm_hw_params *params);
78 void (*set_adc_params)(struct oxygen *chip,
79 struct snd_pcm_hw_params *params);
80 void (*update_dac_volume)(struct oxygen *chip);
81 void (*update_dac_mute)(struct oxygen *chip);
82 const unsigned int *dac_tlv;
84 u8 cd_in_from_video_in;
85 u8 dac_minimum_volume;
91 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
92 const struct oxygen_model *model);
93 void oxygen_pci_remove(struct pci_dev *pci);
97 int oxygen_mixer_init(struct oxygen *chip);
98 void oxygen_update_dac_routing(struct oxygen *chip);
99 void oxygen_update_spdif_source(struct oxygen *chip);
103 int oxygen_pcm_init(struct oxygen *chip);
107 u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
108 u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
109 u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
110 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
111 void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
112 void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
113 void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
115 void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
116 u16 value, u16 mask);
117 void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
118 u32 value, u32 mask);
120 u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
122 void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
123 unsigned int index, u16 data);
124 void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
125 unsigned int index, u16 data, u16 mask);
127 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
129 static inline void oxygen_set_bits8(struct oxygen *chip,
130 unsigned int reg, u8 value)
132 oxygen_write8_masked(chip, reg, value, value);
135 static inline void oxygen_set_bits16(struct oxygen *chip,
136 unsigned int reg, u16 value)
138 oxygen_write16_masked(chip, reg, value, value);
141 static inline void oxygen_set_bits32(struct oxygen *chip,
142 unsigned int reg, u32 value)
144 oxygen_write32_masked(chip, reg, value, value);
147 static inline void oxygen_clear_bits8(struct oxygen *chip,
148 unsigned int reg, u8 value)
150 oxygen_write8_masked(chip, reg, 0, value);
153 static inline void oxygen_clear_bits16(struct oxygen *chip,
154 unsigned int reg, u16 value)
156 oxygen_write16_masked(chip, reg, 0, value);
159 static inline void oxygen_clear_bits32(struct oxygen *chip,
160 unsigned int reg, u32 value)
162 oxygen_write32_masked(chip, reg, 0, value);
165 static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
166 unsigned int index, u16 value)
168 oxygen_write_ac97_masked(chip, codec, index, value, value);
171 static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
173 unsigned int index, u16 value)
175 oxygen_write_ac97_masked(chip, codec, index, 0, value);