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d0ce9946 CL |
1 | #ifndef OXYGEN_H_INCLUDED |
2 | #define OXYGEN_H_INCLUDED | |
3 | ||
4 | #include <linux/mutex.h> | |
5 | #include <linux/spinlock.h> | |
1e821dd2 | 6 | #include <linux/wait.h> |
d0ce9946 CL |
7 | #include <linux/workqueue.h> |
8 | #include "oxygen_regs.h" | |
9 | ||
10 | /* 1 << PCM_x == OXYGEN_CHANNEL_x */ | |
11 | #define PCM_A 0 | |
12 | #define PCM_B 1 | |
13 | #define PCM_C 2 | |
14 | #define PCM_SPDIF 3 | |
15 | #define PCM_MULTICH 4 | |
16 | #define PCM_AC97 5 | |
17 | #define PCM_COUNT 6 | |
18 | ||
5b8bf2a5 CL |
19 | #define OXYGEN_MCLKS(f_single, f_double, f_quad) ((MCLK_##f_single << 0) | \ |
20 | (MCLK_##f_double << 2) | \ | |
21 | (MCLK_##f_quad << 4)) | |
22 | ||
c1365007 CL |
23 | #define OXYGEN_IO_SIZE 0x100 |
24 | ||
1275d6f6 CL |
25 | #define OXYGEN_EEPROM_ID 0x434d /* "CM" */ |
26 | ||
f009ad9b | 27 | /* model-specific configuration of outputs/inputs */ |
dbbbd674 CL |
28 | #define PLAYBACK_0_TO_I2S 0x0001 |
29 | /* PLAYBACK_0_TO_AC97_0 not implemented */ | |
30 | #define PLAYBACK_1_TO_SPDIF 0x0004 | |
31 | #define PLAYBACK_2_TO_AC97_1 0x0008 | |
32 | #define CAPTURE_0_FROM_I2S_1 0x0010 | |
33 | #define CAPTURE_0_FROM_I2S_2 0x0020 | |
34 | /* CAPTURE_0_FROM_AC97_0 not implemented */ | |
35 | #define CAPTURE_1_FROM_SPDIF 0x0080 | |
36 | #define CAPTURE_2_FROM_I2S_2 0x0100 | |
37 | #define CAPTURE_2_FROM_AC97_1 0x0200 | |
38 | /* CAPTURE_3_FROM_I2S_3 not implemented */ | |
39 | #define MIDI_OUTPUT 0x0800 | |
40 | #define MIDI_INPUT 0x1000 | |
b6ca8ab3 | 41 | #define AC97_CD_INPUT 0x2000 |
e96f38f7 | 42 | #define AC97_FMIC_SWITCH 0x4000 |
f009ad9b | 43 | |
01a3affb CL |
44 | enum { |
45 | CONTROL_SPDIF_PCM, | |
46 | CONTROL_SPDIF_INPUT_BITS, | |
893e44ba CL |
47 | CONTROL_MIC_CAPTURE_SWITCH, |
48 | CONTROL_LINE_CAPTURE_SWITCH, | |
49 | CONTROL_CD_CAPTURE_SWITCH, | |
50 | CONTROL_AUX_CAPTURE_SWITCH, | |
01a3affb CL |
51 | CONTROL_COUNT |
52 | }; | |
53 | ||
d0ce9946 CL |
54 | #define OXYGEN_PCI_SUBID(sv, sd) \ |
55 | .vendor = PCI_VENDOR_ID_CMEDIA, \ | |
56 | .device = 0x8788, \ | |
57 | .subvendor = sv, \ | |
58 | .subdevice = sd | |
59 | ||
30459d7b CL |
60 | #define BROKEN_EEPROM_DRIVER_DATA ((unsigned long)-1) |
61 | #define OXYGEN_PCI_SUBID_BROKEN_EEPROM \ | |
62 | OXYGEN_PCI_SUBID(PCI_VENDOR_ID_CMEDIA, 0x8788), \ | |
63 | .driver_data = BROKEN_EEPROM_DRIVER_DATA | |
64 | ||
d0ce9946 | 65 | struct pci_dev; |
30459d7b | 66 | struct pci_device_id; |
d0ce9946 CL |
67 | struct snd_card; |
68 | struct snd_pcm_substream; | |
747c6016 | 69 | struct snd_pcm_hardware; |
d0ce9946 | 70 | struct snd_pcm_hw_params; |
ccc80fb4 | 71 | struct snd_kcontrol_new; |
d0ce9946 | 72 | struct snd_rawmidi; |
9719fcaa | 73 | struct snd_info_buffer; |
9bd6a73a | 74 | struct oxygen; |
d0ce9946 CL |
75 | |
76 | struct oxygen_model { | |
77 | const char *shortname; | |
78 | const char *longname; | |
79 | const char *chip; | |
d0ce9946 | 80 | void (*init)(struct oxygen *chip); |
ccc80fb4 | 81 | int (*control_filter)(struct snd_kcontrol_new *template); |
d0ce9946 CL |
82 | int (*mixer_init)(struct oxygen *chip); |
83 | void (*cleanup)(struct oxygen *chip); | |
4a4bc53b CL |
84 | void (*suspend)(struct oxygen *chip); |
85 | void (*resume)(struct oxygen *chip); | |
747c6016 CL |
86 | void (*pcm_hardware_filter)(unsigned int channel, |
87 | struct snd_pcm_hardware *hardware); | |
d0ce9946 CL |
88 | void (*set_dac_params)(struct oxygen *chip, |
89 | struct snd_pcm_hw_params *params); | |
90 | void (*set_adc_params)(struct oxygen *chip, | |
91 | struct snd_pcm_hw_params *params); | |
92 | void (*update_dac_volume)(struct oxygen *chip); | |
93 | void (*update_dac_mute)(struct oxygen *chip); | |
3d8bb454 | 94 | void (*update_center_lfe_mix)(struct oxygen *chip, bool mixed); |
efbeb071 CL |
95 | unsigned int (*adjust_dac_routing)(struct oxygen *chip, |
96 | unsigned int play_routing); | |
7c014159 | 97 | void (*gpio_changed)(struct oxygen *chip); |
397b1dcc | 98 | void (*uart_input)(struct oxygen *chip); |
11864b4b CL |
99 | void (*ac97_switch)(struct oxygen *chip, |
100 | unsigned int reg, unsigned int mute); | |
9719fcaa CL |
101 | void (*dump_registers)(struct oxygen *chip, |
102 | struct snd_info_buffer *buffer); | |
4972a177 | 103 | const unsigned int *dac_tlv; |
7ef37cd9 | 104 | size_t model_data_size; |
d76596b1 | 105 | unsigned int device_config; |
1f4d7be7 CL |
106 | u8 dac_channels_pcm; |
107 | u8 dac_channels_mixer; | |
193e8138 CL |
108 | u8 dac_volume_min; |
109 | u8 dac_volume_max; | |
db12b8e3 | 110 | u8 misc_flags; |
84aa6b7b | 111 | u8 function_flags; |
5b8bf2a5 CL |
112 | u8 dac_mclks; |
113 | u8 adc_mclks; | |
05855ba3 CL |
114 | u16 dac_i2s_format; |
115 | u16 adc_i2s_format; | |
d0ce9946 CL |
116 | }; |
117 | ||
9bd6a73a CL |
118 | struct oxygen { |
119 | unsigned long addr; | |
120 | spinlock_t reg_lock; | |
121 | struct mutex mutex; | |
122 | struct snd_card *card; | |
123 | struct pci_dev *pci; | |
124 | struct snd_rawmidi *midi; | |
125 | int irq; | |
126 | void *model_data; | |
127 | unsigned int interrupt_mask; | |
128 | u8 dac_volume[8]; | |
129 | u8 dac_mute; | |
130 | u8 pcm_active; | |
131 | u8 pcm_running; | |
132 | u8 dac_routing; | |
133 | u8 spdif_playback_enable; | |
9bd6a73a CL |
134 | u8 has_ac97_0; |
135 | u8 has_ac97_1; | |
136 | u32 spdif_bits; | |
137 | u32 spdif_pcm_bits; | |
138 | struct snd_pcm_substream *streams[PCM_COUNT]; | |
139 | struct snd_kcontrol *controls[CONTROL_COUNT]; | |
140 | struct work_struct spdif_input_bits_work; | |
141 | struct work_struct gpio_work; | |
142 | wait_queue_head_t ac97_waitqueue; | |
143 | union { | |
144 | u8 _8[OXYGEN_IO_SIZE]; | |
145 | __le16 _16[OXYGEN_IO_SIZE / 2]; | |
146 | __le32 _32[OXYGEN_IO_SIZE / 4]; | |
147 | } saved_registers; | |
148 | u16 saved_ac97_registers[2][0x40]; | |
397b1dcc CL |
149 | unsigned int uart_input_count; |
150 | u8 uart_input[32]; | |
9bd6a73a CL |
151 | struct oxygen_model model; |
152 | }; | |
153 | ||
d0ce9946 CL |
154 | /* oxygen_lib.c */ |
155 | ||
db12b8e3 | 156 | int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, |
bb718588 | 157 | struct module *owner, |
30459d7b CL |
158 | const struct pci_device_id *ids, |
159 | int (*get_model)(struct oxygen *chip, | |
160 | const struct pci_device_id *id | |
161 | ) | |
162 | ); | |
d0ce9946 | 163 | void oxygen_pci_remove(struct pci_dev *pci); |
c7561cd8 | 164 | #ifdef CONFIG_PM_SLEEP |
68cb2b55 | 165 | extern const struct dev_pm_ops oxygen_pci_pm; |
4a4bc53b | 166 | #endif |
4c25b932 | 167 | void oxygen_pci_shutdown(struct pci_dev *pci); |
d0ce9946 CL |
168 | |
169 | /* oxygen_mixer.c */ | |
170 | ||
171 | int oxygen_mixer_init(struct oxygen *chip); | |
172 | void oxygen_update_dac_routing(struct oxygen *chip); | |
173 | void oxygen_update_spdif_source(struct oxygen *chip); | |
174 | ||
175 | /* oxygen_pcm.c */ | |
176 | ||
177 | int oxygen_pcm_init(struct oxygen *chip); | |
178 | ||
179 | /* oxygen_io.c */ | |
180 | ||
181 | u8 oxygen_read8(struct oxygen *chip, unsigned int reg); | |
182 | u16 oxygen_read16(struct oxygen *chip, unsigned int reg); | |
183 | u32 oxygen_read32(struct oxygen *chip, unsigned int reg); | |
184 | void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value); | |
185 | void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value); | |
186 | void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value); | |
187 | void oxygen_write8_masked(struct oxygen *chip, unsigned int reg, | |
188 | u8 value, u8 mask); | |
189 | void oxygen_write16_masked(struct oxygen *chip, unsigned int reg, | |
190 | u16 value, u16 mask); | |
191 | void oxygen_write32_masked(struct oxygen *chip, unsigned int reg, | |
192 | u32 value, u32 mask); | |
193 | ||
194 | u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec, | |
195 | unsigned int index); | |
196 | void oxygen_write_ac97(struct oxygen *chip, unsigned int codec, | |
197 | unsigned int index, u16 data); | |
198 | void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec, | |
199 | unsigned int index, u16 data, u16 mask); | |
200 | ||
201 | void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data); | |
10e6d5f9 | 202 | void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data); |
d0ce9946 | 203 | |
397b1dcc CL |
204 | void oxygen_reset_uart(struct oxygen *chip); |
205 | void oxygen_write_uart(struct oxygen *chip, u8 data); | |
206 | ||
30459d7b | 207 | u16 oxygen_read_eeprom(struct oxygen *chip, unsigned int index); |
1275d6f6 | 208 | void oxygen_write_eeprom(struct oxygen *chip, unsigned int index, u16 value); |
30459d7b | 209 | |
d0ce9946 CL |
210 | static inline void oxygen_set_bits8(struct oxygen *chip, |
211 | unsigned int reg, u8 value) | |
212 | { | |
213 | oxygen_write8_masked(chip, reg, value, value); | |
214 | } | |
215 | ||
216 | static inline void oxygen_set_bits16(struct oxygen *chip, | |
217 | unsigned int reg, u16 value) | |
218 | { | |
219 | oxygen_write16_masked(chip, reg, value, value); | |
220 | } | |
221 | ||
222 | static inline void oxygen_set_bits32(struct oxygen *chip, | |
223 | unsigned int reg, u32 value) | |
224 | { | |
225 | oxygen_write32_masked(chip, reg, value, value); | |
226 | } | |
227 | ||
228 | static inline void oxygen_clear_bits8(struct oxygen *chip, | |
229 | unsigned int reg, u8 value) | |
230 | { | |
231 | oxygen_write8_masked(chip, reg, 0, value); | |
232 | } | |
233 | ||
234 | static inline void oxygen_clear_bits16(struct oxygen *chip, | |
235 | unsigned int reg, u16 value) | |
236 | { | |
237 | oxygen_write16_masked(chip, reg, 0, value); | |
238 | } | |
239 | ||
240 | static inline void oxygen_clear_bits32(struct oxygen *chip, | |
241 | unsigned int reg, u32 value) | |
242 | { | |
243 | oxygen_write32_masked(chip, reg, 0, value); | |
244 | } | |
245 | ||
246 | static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec, | |
247 | unsigned int index, u16 value) | |
248 | { | |
249 | oxygen_write_ac97_masked(chip, codec, index, value, value); | |
250 | } | |
251 | ||
252 | static inline void oxygen_ac97_clear_bits(struct oxygen *chip, | |
253 | unsigned int codec, | |
254 | unsigned int index, u16 value) | |
255 | { | |
256 | oxygen_write_ac97_masked(chip, codec, index, 0, value); | |
257 | } | |
258 | ||
259 | #endif |