| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 1 | #ifndef OXYGEN_H_INCLUDED | 
|  | 2 | #define OXYGEN_H_INCLUDED | 
|  | 3 |  | 
|  | 4 | #include <linux/mutex.h> | 
|  | 5 | #include <linux/spinlock.h> | 
| Clemens Ladisch | 1e821dd | 2008-01-28 08:34:21 +0100 | [diff] [blame] | 6 | #include <linux/wait.h> | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 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 |  | 
| Clemens Ladisch | 5b8bf2a | 2011-01-10 16:14:52 +0100 | [diff] [blame] | 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 |  | 
| Clemens Ladisch | c136500 | 2008-05-13 09:19:53 +0200 | [diff] [blame] | 23 | #define OXYGEN_IO_SIZE	0x100 | 
|  | 24 |  | 
| Clemens Ladisch | 1275d6f | 2009-02-19 08:44:12 +0100 | [diff] [blame] | 25 | #define OXYGEN_EEPROM_ID	0x434d	/* "CM" */ | 
|  | 26 |  | 
| Clemens Ladisch | f009ad9 | 2008-03-19 08:19:41 +0100 | [diff] [blame] | 27 | /* model-specific configuration of outputs/inputs */ | 
| Clemens Ladisch | dbbbd67 | 2008-09-22 09:03:42 +0200 | [diff] [blame] | 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 | 
| Clemens Ladisch | b6ca8ab | 2010-10-04 13:21:52 +0200 | [diff] [blame] | 41 | #define AC97_CD_INPUT		0x2000 | 
| Clemens Ladisch | e96f38f | 2010-12-02 11:39:34 +0100 | [diff] [blame] | 42 | #define AC97_FMIC_SWITCH	0x4000 | 
| Clemens Ladisch | f009ad9 | 2008-03-19 08:19:41 +0100 | [diff] [blame] | 43 |  | 
| Clemens Ladisch | 01a3aff | 2008-01-14 08:56:01 +0100 | [diff] [blame] | 44 | enum { | 
|  | 45 | CONTROL_SPDIF_PCM, | 
|  | 46 | CONTROL_SPDIF_INPUT_BITS, | 
| Clemens Ladisch | 893e44b | 2008-01-14 08:57:05 +0100 | [diff] [blame] | 47 | CONTROL_MIC_CAPTURE_SWITCH, | 
|  | 48 | CONTROL_LINE_CAPTURE_SWITCH, | 
|  | 49 | CONTROL_CD_CAPTURE_SWITCH, | 
|  | 50 | CONTROL_AUX_CAPTURE_SWITCH, | 
| Clemens Ladisch | 01a3aff | 2008-01-14 08:56:01 +0100 | [diff] [blame] | 51 | CONTROL_COUNT | 
|  | 52 | }; | 
|  | 53 |  | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 54 | #define OXYGEN_PCI_SUBID(sv, sd) \ | 
|  | 55 | .vendor = PCI_VENDOR_ID_CMEDIA, \ | 
|  | 56 | .device = 0x8788, \ | 
|  | 57 | .subvendor = sv, \ | 
|  | 58 | .subdevice = sd | 
|  | 59 |  | 
| Clemens Ladisch | 30459d7 | 2009-02-19 08:42:44 +0100 | [diff] [blame] | 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 |  | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 65 | struct pci_dev; | 
| Clemens Ladisch | 30459d7 | 2009-02-19 08:42:44 +0100 | [diff] [blame] | 66 | struct pci_device_id; | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 67 | struct snd_card; | 
|  | 68 | struct snd_pcm_substream; | 
| Clemens Ladisch | 747c601 | 2008-01-16 08:32:53 +0100 | [diff] [blame] | 69 | struct snd_pcm_hardware; | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 70 | struct snd_pcm_hw_params; | 
| Clemens Ladisch | ccc80fb | 2008-01-16 08:32:08 +0100 | [diff] [blame] | 71 | struct snd_kcontrol_new; | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 72 | struct snd_rawmidi; | 
| Clemens Ladisch | 9719fca | 2010-12-02 11:41:10 +0100 | [diff] [blame] | 73 | struct snd_info_buffer; | 
| Clemens Ladisch | 9bd6a73 | 2008-09-22 08:55:19 +0200 | [diff] [blame] | 74 | struct oxygen; | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 75 |  | 
|  | 76 | struct oxygen_model { | 
|  | 77 | const char *shortname; | 
|  | 78 | const char *longname; | 
|  | 79 | const char *chip; | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 80 | void (*init)(struct oxygen *chip); | 
| Clemens Ladisch | ccc80fb | 2008-01-16 08:32:08 +0100 | [diff] [blame] | 81 | int (*control_filter)(struct snd_kcontrol_new *template); | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 82 | int (*mixer_init)(struct oxygen *chip); | 
|  | 83 | void (*cleanup)(struct oxygen *chip); | 
| Clemens Ladisch | 4a4bc53 | 2008-05-13 09:24:39 +0200 | [diff] [blame] | 84 | void (*suspend)(struct oxygen *chip); | 
|  | 85 | void (*resume)(struct oxygen *chip); | 
| Clemens Ladisch | 747c601 | 2008-01-16 08:32:53 +0100 | [diff] [blame] | 86 | void (*pcm_hardware_filter)(unsigned int channel, | 
|  | 87 | struct snd_pcm_hardware *hardware); | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 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); | 
| Clemens Ladisch | 3d8bb45 | 2009-09-28 11:16:41 +0200 | [diff] [blame] | 94 | void (*update_center_lfe_mix)(struct oxygen *chip, bool mixed); | 
| Clemens Ladisch | 7c01415 | 2008-01-28 08:36:55 +0100 | [diff] [blame] | 95 | void (*gpio_changed)(struct oxygen *chip); | 
| Clemens Ladisch | 397b1dc | 2008-09-22 09:04:43 +0200 | [diff] [blame] | 96 | void (*uart_input)(struct oxygen *chip); | 
| Clemens Ladisch | 11864b4 | 2008-04-09 09:16:14 +0200 | [diff] [blame] | 97 | void (*ac97_switch)(struct oxygen *chip, | 
|  | 98 | unsigned int reg, unsigned int mute); | 
| Clemens Ladisch | 9719fca | 2010-12-02 11:41:10 +0100 | [diff] [blame] | 99 | void (*dump_registers)(struct oxygen *chip, | 
|  | 100 | struct snd_info_buffer *buffer); | 
| Clemens Ladisch | 4972a17 | 2008-04-16 09:15:45 +0200 | [diff] [blame] | 101 | const unsigned int *dac_tlv; | 
| Clemens Ladisch | 7ef37cd | 2008-01-21 08:51:55 +0100 | [diff] [blame] | 102 | size_t model_data_size; | 
| Clemens Ladisch | d76596b | 2008-09-22 09:02:08 +0200 | [diff] [blame] | 103 | unsigned int device_config; | 
| Clemens Ladisch | 1f4d7be | 2011-01-10 15:59:38 +0100 | [diff] [blame] | 104 | u8 dac_channels_pcm; | 
|  | 105 | u8 dac_channels_mixer; | 
| Clemens Ladisch | 193e813 | 2008-04-16 09:13:36 +0200 | [diff] [blame] | 106 | u8 dac_volume_min; | 
|  | 107 | u8 dac_volume_max; | 
| Clemens Ladisch | db12b8e | 2008-03-19 08:20:59 +0100 | [diff] [blame] | 108 | u8 misc_flags; | 
| Clemens Ladisch | 84aa6b7 | 2008-01-16 08:28:54 +0100 | [diff] [blame] | 109 | u8 function_flags; | 
| Clemens Ladisch | 5b8bf2a | 2011-01-10 16:14:52 +0100 | [diff] [blame] | 110 | u8 dac_mclks; | 
|  | 111 | u8 adc_mclks; | 
| Clemens Ladisch | 05855ba | 2008-01-17 09:05:09 +0100 | [diff] [blame] | 112 | u16 dac_i2s_format; | 
|  | 113 | u16 adc_i2s_format; | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 114 | }; | 
|  | 115 |  | 
| Clemens Ladisch | 9bd6a73 | 2008-09-22 08:55:19 +0200 | [diff] [blame] | 116 | struct oxygen { | 
|  | 117 | unsigned long addr; | 
|  | 118 | spinlock_t reg_lock; | 
|  | 119 | struct mutex mutex; | 
|  | 120 | struct snd_card *card; | 
|  | 121 | struct pci_dev *pci; | 
|  | 122 | struct snd_rawmidi *midi; | 
|  | 123 | int irq; | 
|  | 124 | void *model_data; | 
|  | 125 | unsigned int interrupt_mask; | 
|  | 126 | u8 dac_volume[8]; | 
|  | 127 | u8 dac_mute; | 
|  | 128 | u8 pcm_active; | 
|  | 129 | u8 pcm_running; | 
|  | 130 | u8 dac_routing; | 
|  | 131 | u8 spdif_playback_enable; | 
| Clemens Ladisch | 9bd6a73 | 2008-09-22 08:55:19 +0200 | [diff] [blame] | 132 | u8 has_ac97_0; | 
|  | 133 | u8 has_ac97_1; | 
|  | 134 | u32 spdif_bits; | 
|  | 135 | u32 spdif_pcm_bits; | 
|  | 136 | struct snd_pcm_substream *streams[PCM_COUNT]; | 
|  | 137 | struct snd_kcontrol *controls[CONTROL_COUNT]; | 
|  | 138 | struct work_struct spdif_input_bits_work; | 
|  | 139 | struct work_struct gpio_work; | 
|  | 140 | wait_queue_head_t ac97_waitqueue; | 
|  | 141 | union { | 
|  | 142 | u8 _8[OXYGEN_IO_SIZE]; | 
|  | 143 | __le16 _16[OXYGEN_IO_SIZE / 2]; | 
|  | 144 | __le32 _32[OXYGEN_IO_SIZE / 4]; | 
|  | 145 | } saved_registers; | 
|  | 146 | u16 saved_ac97_registers[2][0x40]; | 
| Clemens Ladisch | 397b1dc | 2008-09-22 09:04:43 +0200 | [diff] [blame] | 147 | unsigned int uart_input_count; | 
|  | 148 | u8 uart_input[32]; | 
| Clemens Ladisch | 9bd6a73 | 2008-09-22 08:55:19 +0200 | [diff] [blame] | 149 | struct oxygen_model model; | 
|  | 150 | }; | 
|  | 151 |  | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 152 | /* oxygen_lib.c */ | 
|  | 153 |  | 
| Clemens Ladisch | db12b8e | 2008-03-19 08:20:59 +0100 | [diff] [blame] | 154 | int oxygen_pci_probe(struct pci_dev *pci, int index, char *id, | 
| Clemens Ladisch | bb71858 | 2009-02-19 08:37:13 +0100 | [diff] [blame] | 155 | struct module *owner, | 
| Clemens Ladisch | 30459d7 | 2009-02-19 08:42:44 +0100 | [diff] [blame] | 156 | const struct pci_device_id *ids, | 
|  | 157 | int (*get_model)(struct oxygen *chip, | 
|  | 158 | const struct pci_device_id *id | 
|  | 159 | ) | 
|  | 160 | ); | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 161 | void oxygen_pci_remove(struct pci_dev *pci); | 
| Clemens Ladisch | 4a4bc53 | 2008-05-13 09:24:39 +0200 | [diff] [blame] | 162 | #ifdef CONFIG_PM | 
|  | 163 | int oxygen_pci_suspend(struct pci_dev *pci, pm_message_t state); | 
|  | 164 | int oxygen_pci_resume(struct pci_dev *pci); | 
|  | 165 | #endif | 
| Clemens Ladisch | 4c25b93 | 2010-09-07 13:37:10 +0200 | [diff] [blame] | 166 | void oxygen_pci_shutdown(struct pci_dev *pci); | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 167 |  | 
|  | 168 | /* oxygen_mixer.c */ | 
|  | 169 |  | 
|  | 170 | int oxygen_mixer_init(struct oxygen *chip); | 
|  | 171 | void oxygen_update_dac_routing(struct oxygen *chip); | 
|  | 172 | void oxygen_update_spdif_source(struct oxygen *chip); | 
|  | 173 |  | 
|  | 174 | /* oxygen_pcm.c */ | 
|  | 175 |  | 
|  | 176 | int oxygen_pcm_init(struct oxygen *chip); | 
|  | 177 |  | 
|  | 178 | /* oxygen_io.c */ | 
|  | 179 |  | 
|  | 180 | u8 oxygen_read8(struct oxygen *chip, unsigned int reg); | 
|  | 181 | u16 oxygen_read16(struct oxygen *chip, unsigned int reg); | 
|  | 182 | u32 oxygen_read32(struct oxygen *chip, unsigned int reg); | 
|  | 183 | void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value); | 
|  | 184 | void oxygen_write16(struct oxygen *chip, unsigned int reg, u16 value); | 
|  | 185 | void oxygen_write32(struct oxygen *chip, unsigned int reg, u32 value); | 
|  | 186 | void oxygen_write8_masked(struct oxygen *chip, unsigned int reg, | 
|  | 187 | u8 value, u8 mask); | 
|  | 188 | void oxygen_write16_masked(struct oxygen *chip, unsigned int reg, | 
|  | 189 | u16 value, u16 mask); | 
|  | 190 | void oxygen_write32_masked(struct oxygen *chip, unsigned int reg, | 
|  | 191 | u32 value, u32 mask); | 
|  | 192 |  | 
|  | 193 | u16 oxygen_read_ac97(struct oxygen *chip, unsigned int codec, | 
|  | 194 | unsigned int index); | 
|  | 195 | void oxygen_write_ac97(struct oxygen *chip, unsigned int codec, | 
|  | 196 | unsigned int index, u16 data); | 
|  | 197 | void oxygen_write_ac97_masked(struct oxygen *chip, unsigned int codec, | 
|  | 198 | unsigned int index, u16 data, u16 mask); | 
|  | 199 |  | 
|  | 200 | void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data); | 
| Clemens Ladisch | 10e6d5f | 2008-04-07 10:23:37 +0200 | [diff] [blame] | 201 | void oxygen_write_i2c(struct oxygen *chip, u8 device, u8 map, u8 data); | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 202 |  | 
| Clemens Ladisch | 397b1dc | 2008-09-22 09:04:43 +0200 | [diff] [blame] | 203 | void oxygen_reset_uart(struct oxygen *chip); | 
|  | 204 | void oxygen_write_uart(struct oxygen *chip, u8 data); | 
|  | 205 |  | 
| Clemens Ladisch | 30459d7 | 2009-02-19 08:42:44 +0100 | [diff] [blame] | 206 | u16 oxygen_read_eeprom(struct oxygen *chip, unsigned int index); | 
| Clemens Ladisch | 1275d6f | 2009-02-19 08:44:12 +0100 | [diff] [blame] | 207 | void oxygen_write_eeprom(struct oxygen *chip, unsigned int index, u16 value); | 
| Clemens Ladisch | 30459d7 | 2009-02-19 08:42:44 +0100 | [diff] [blame] | 208 |  | 
| Clemens Ladisch | d0ce994 | 2007-12-23 19:50:57 +0100 | [diff] [blame] | 209 | static inline void oxygen_set_bits8(struct oxygen *chip, | 
|  | 210 | unsigned int reg, u8 value) | 
|  | 211 | { | 
|  | 212 | oxygen_write8_masked(chip, reg, value, value); | 
|  | 213 | } | 
|  | 214 |  | 
|  | 215 | static inline void oxygen_set_bits16(struct oxygen *chip, | 
|  | 216 | unsigned int reg, u16 value) | 
|  | 217 | { | 
|  | 218 | oxygen_write16_masked(chip, reg, value, value); | 
|  | 219 | } | 
|  | 220 |  | 
|  | 221 | static inline void oxygen_set_bits32(struct oxygen *chip, | 
|  | 222 | unsigned int reg, u32 value) | 
|  | 223 | { | 
|  | 224 | oxygen_write32_masked(chip, reg, value, value); | 
|  | 225 | } | 
|  | 226 |  | 
|  | 227 | static inline void oxygen_clear_bits8(struct oxygen *chip, | 
|  | 228 | unsigned int reg, u8 value) | 
|  | 229 | { | 
|  | 230 | oxygen_write8_masked(chip, reg, 0, value); | 
|  | 231 | } | 
|  | 232 |  | 
|  | 233 | static inline void oxygen_clear_bits16(struct oxygen *chip, | 
|  | 234 | unsigned int reg, u16 value) | 
|  | 235 | { | 
|  | 236 | oxygen_write16_masked(chip, reg, 0, value); | 
|  | 237 | } | 
|  | 238 |  | 
|  | 239 | static inline void oxygen_clear_bits32(struct oxygen *chip, | 
|  | 240 | unsigned int reg, u32 value) | 
|  | 241 | { | 
|  | 242 | oxygen_write32_masked(chip, reg, 0, value); | 
|  | 243 | } | 
|  | 244 |  | 
|  | 245 | static inline void oxygen_ac97_set_bits(struct oxygen *chip, unsigned int codec, | 
|  | 246 | unsigned int index, u16 value) | 
|  | 247 | { | 
|  | 248 | oxygen_write_ac97_masked(chip, codec, index, value, value); | 
|  | 249 | } | 
|  | 250 |  | 
|  | 251 | static inline void oxygen_ac97_clear_bits(struct oxygen *chip, | 
|  | 252 | unsigned int codec, | 
|  | 253 | unsigned int index, u16 value) | 
|  | 254 | { | 
|  | 255 | oxygen_write_ac97_masked(chip, codec, index, 0, value); | 
|  | 256 | } | 
|  | 257 |  | 
|  | 258 | #endif |