1 #ifndef OXYGEN_H_INCLUDED
2 #define OXYGEN_H_INCLUDED
4 #include <linux/mutex.h>
5 #include <linux/spinlock.h>
6 #include <linux/wait.h>
7 #include <linux/workqueue.h>
8 #include "oxygen_regs.h"
10 /* 1 << PCM_x == OXYGEN_CHANNEL_x */
21 CONTROL_SPDIF_INPUT_BITS,
22 CONTROL_MIC_CAPTURE_SWITCH,
23 CONTROL_LINE_CAPTURE_SWITCH,
24 CONTROL_CD_CAPTURE_SWITCH,
25 CONTROL_AUX_CAPTURE_SWITCH,
29 #define OXYGEN_PCI_SUBID(sv, sd) \
30 .vendor = PCI_VENDOR_ID_CMEDIA, \
37 struct snd_pcm_substream;
38 struct snd_pcm_hardware;
39 struct snd_pcm_hw_params;
40 struct snd_kcontrol_new;
48 struct snd_card *card;
50 struct snd_rawmidi *midi;
52 const struct oxygen_model *model;
54 unsigned int interrupt_mask;
60 u8 spdif_playback_enable;
66 struct snd_pcm_substream *streams[PCM_COUNT];
67 struct snd_kcontrol *controls[CONTROL_COUNT];
68 struct work_struct spdif_input_bits_work;
69 wait_queue_head_t ac97_waitqueue;
73 const char *shortname;
77 void (*init)(struct oxygen *chip);
78 int (*control_filter)(struct snd_kcontrol_new *template);
79 int (*mixer_init)(struct oxygen *chip);
80 void (*cleanup)(struct oxygen *chip);
81 void (*pcm_hardware_filter)(unsigned int channel,
82 struct snd_pcm_hardware *hardware);
83 void (*set_dac_params)(struct oxygen *chip,
84 struct snd_pcm_hw_params *params);
85 void (*set_adc_params)(struct oxygen *chip,
86 struct snd_pcm_hw_params *params);
87 void (*update_dac_volume)(struct oxygen *chip);
88 void (*update_dac_mute)(struct oxygen *chip);
89 void (*ac97_switch_hook)(struct oxygen *chip, unsigned int codec,
90 unsigned int reg, int mute);
91 size_t model_data_size;
101 int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, int midi,
102 const struct oxygen_model *model);
103 void oxygen_pci_remove(struct pci_dev *pci);
107 int oxygen_mixer_init(struct oxygen *chip);
108 void oxygen_update_dac_routing(struct oxygen *chip);
109 void oxygen_update_spdif_source(struct oxygen *chip);
113 int oxygen_pcm_init(struct oxygen *chip);
117 u8 oxygen_read8(struct oxygen *chip, unsigned int reg);
118 u16 oxygen_read16(struct oxygen *chip, unsigned int reg);
119 u32 oxygen_read32(struct oxygen *chip, unsigned int reg);
120 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value);
121 void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value);
122 void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value);
123 void oxygen_write8_masked(struct oxygen *chip, unsigned int reg,
125 void oxygen_write16_masked(struct oxygen *chip, unsigned int reg,
126 u16 value, u16 mask);
127 void oxygen_write32_masked(struct oxygen *chip, unsigned int reg,
128 u32 value, u32 mask);
130 u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec,
132 void oxygen_write_ac97(struct oxygen *chip, unsigned int codec,
133 unsigned int index, u16 data);
134 void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec,
135 unsigned int index, u16 data, u16 mask);
137 void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data);
139 static inline void oxygen_set_bits8(struct oxygen *chip,
140 unsigned int reg, u8 value)
142 oxygen_write8_masked(chip, reg, value, value);
145 static inline void oxygen_set_bits16(struct oxygen *chip,
146 unsigned int reg, u16 value)
148 oxygen_write16_masked(chip, reg, value, value);
151 static inline void oxygen_set_bits32(struct oxygen *chip,
152 unsigned int reg, u32 value)
154 oxygen_write32_masked(chip, reg, value, value);
157 static inline void oxygen_clear_bits8(struct oxygen *chip,
158 unsigned int reg, u8 value)
160 oxygen_write8_masked(chip, reg, 0, value);
163 static inline void oxygen_clear_bits16(struct oxygen *chip,
164 unsigned int reg, u16 value)
166 oxygen_write16_masked(chip, reg, 0, value);
169 static inline void oxygen_clear_bits32(struct oxygen *chip,
170 unsigned int reg, u32 value)
172 oxygen_write32_masked(chip, reg, 0, value);
175 static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec,
176 unsigned int index, u16 value)
178 oxygen_write_ac97_masked(chip, codec, index, value, value);
181 static inline void oxygen_ac97_clear_bits(struct oxygen *chip,
183 unsigned int index, u16 value)
185 oxygen_write_ac97_masked(chip, codec, index, 0, value);