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_hardware;
38 struct snd_pcm_hw_params;
39 struct snd_kcontrol_new;
47 struct snd_card *card;
49 struct snd_rawmidi *midi;
51 const struct oxygen_model *model;
53 unsigned int interrupt_mask;
59 u8 spdif_playback_enable;
65 struct snd_pcm_substream *streams[PCM_COUNT];
66 struct snd_kcontrol *controls[CONTROL_COUNT];
67 struct work_struct spdif_input_bits_work;
71 const char *shortname;
75 void (*init)(struct oxygen *chip);
76 int (*control_filter)(struct snd_kcontrol_new *template);
77 int (*mixer_init)(struct oxygen *chip);
78 void (*cleanup)(struct oxygen *chip);
79 void (*pcm_hardware_filter)(unsigned int channel,
80 struct snd_pcm_hardware *hardware);
81 void (*set_dac_params)(struct oxygen *chip,
82 struct snd_pcm_hw_params *params);
83 void (*set_adc_params)(struct oxygen *chip,
84 struct snd_pcm_hw_params *params);
85 void (*update_dac_volume)(struct oxygen *chip);
86 void (*update_dac_mute)(struct oxygen *chip);
87 void (*ac97_switch_hook)(struct oxygen *chip,
88 unsigned int reg, int mute);
89 size_t model_data_size;
99 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, int midi,
100 const struct oxygen_model *model);
101 void oxygen_pci_remove(struct pci_dev *pci);
105 int oxygen_mixer_init(struct oxygen *chip);
106 void oxygen_update_dac_routing(struct oxygen *chip);
107 void oxygen_update_spdif_source(struct oxygen *chip);
111 int oxygen_pcm_init(struct oxygen *chip);
115 u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
116 u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
117 u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
118 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
119 void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
120 void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
121 void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
123 void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
124 u16 value, u16 mask);
125 void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
126 u32 value, u32 mask);
128 u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
130 void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
131 unsigned int index, u16 data);
132 void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
133 unsigned int index, u16 data, u16 mask);
135 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
137 static inline void oxygen_set_bits8(struct oxygen *chip,
138 unsigned int reg, u8 value)
140 oxygen_write8_masked(chip, reg, value, value);
143 static inline void oxygen_set_bits16(struct oxygen *chip,
144 unsigned int reg, u16 value)
146 oxygen_write16_masked(chip, reg, value, value);
149 static inline void oxygen_set_bits32(struct oxygen *chip,
150 unsigned int reg, u32 value)
152 oxygen_write32_masked(chip, reg, value, value);
155 static inline void oxygen_clear_bits8(struct oxygen *chip,
156 unsigned int reg, u8 value)
158 oxygen_write8_masked(chip, reg, 0, value);
161 static inline void oxygen_clear_bits16(struct oxygen *chip,
162 unsigned int reg, u16 value)
164 oxygen_write16_masked(chip, reg, 0, value);
167 static inline void oxygen_clear_bits32(struct oxygen *chip,
168 unsigned int reg, u32 value)
170 oxygen_write32_masked(chip, reg, 0, value);
173 static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
174 unsigned int index, u16 value)
176 oxygen_write_ac97_masked(chip, codec, index, value, value);
179 static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
181 unsigned int index, u16 value)
183 oxygen_write_ac97_masked(chip, codec, index, 0, value);