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;
38 struct snd_kcontrol_new;
46 struct snd_card *card;
48 struct snd_rawmidi *midi;
50 const struct oxygen_model *model;
51 unsigned int interrupt_mask;
57 u8 spdif_playback_enable;
64 struct snd_pcm_substream *streams[PCM_COUNT];
65 struct snd_kcontrol *controls[CONTROL_COUNT];
66 struct work_struct spdif_input_bits_work;
70 const char *shortname;
74 void (*init)(struct oxygen *chip);
75 int (*control_filter)(struct snd_kcontrol_new *template);
76 int (*mixer_init)(struct oxygen *chip);
77 void (*cleanup)(struct oxygen *chip);
78 void (*set_dac_params)(struct oxygen *chip,
79 struct snd_pcm_hw_params *params);
80 void (*set_adc_params)(struct oxygen *chip,
81 struct snd_pcm_hw_params *params);
82 void (*update_dac_volume)(struct oxygen *chip);
83 void (*update_dac_mute)(struct oxygen *chip);
90 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
91 const struct oxygen_model *model);
92 void oxygen_pci_remove(struct pci_dev *pci);
96 int oxygen_mixer_init(struct oxygen *chip);
97 void oxygen_update_dac_routing(struct oxygen *chip);
98 void oxygen_update_spdif_source(struct oxygen *chip);
102 int oxygen_pcm_init(struct oxygen *chip);
106 u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
107 u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
108 u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
109 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
110 void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
111 void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
112 void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
114 void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
115 u16 value, u16 mask);
116 void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
117 u32 value, u32 mask);
119 u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
121 void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
122 unsigned int index, u16 data);
123 void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
124 unsigned int index, u16 data, u16 mask);
126 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
128 static inline void oxygen_set_bits8(struct oxygen *chip,
129 unsigned int reg, u8 value)
131 oxygen_write8_masked(chip, reg, value, value);
134 static inline void oxygen_set_bits16(struct oxygen *chip,
135 unsigned int reg, u16 value)
137 oxygen_write16_masked(chip, reg, value, value);
140 static inline void oxygen_set_bits32(struct oxygen *chip,
141 unsigned int reg, u32 value)
143 oxygen_write32_masked(chip, reg, value, value);
146 static inline void oxygen_clear_bits8(struct oxygen *chip,
147 unsigned int reg, u8 value)
149 oxygen_write8_masked(chip, reg, 0, value);
152 static inline void oxygen_clear_bits16(struct oxygen *chip,
153 unsigned int reg, u16 value)
155 oxygen_write16_masked(chip, reg, 0, value);
158 static inline void oxygen_clear_bits32(struct oxygen *chip,
159 unsigned int reg, u32 value)
161 oxygen_write32_masked(chip, reg, 0, value);
164 static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
165 unsigned int index, u16 value)
167 oxygen_write_ac97_masked(chip, codec, index, value, value);
170 static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
172 unsigned int index, u16 value)
174 oxygen_write_ac97_masked(chip, codec, index, 0, value);