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
);