// SPDX-License-Identifier: GPL-2.0-or-later /* * ALSA driver for ICEnsemble VT1724 (Envy24HT) * * Lowlevel functions for Terratec Aureon cards * * Copyright (c) 2003 Takashi Iwai <[email protected]> * * NOTES: * * - we reuse the struct snd_akm4xxx record for storing the wm8770 codec data. * both wm and akm codecs are pretty similar, so we can integrate * both controls in the future, once if wm codecs are reused in * many boards. * * - DAC digital volumes are not implemented in the mixer. * if they show better response than DAC analog volumes, we can use them * instead. * * Lowlevel functions for AudioTrak Prodigy 7.1 (and possibly 192) cards * Copyright (c) 2003 Dimitromanolakis Apostolos <[email protected]> * * version 0.82: Stable / not all features work yet (no communication with AC97 secondary) * added 64x/128x oversampling switch (should be 64x only for 96khz) * fixed some recording labels (still need to check the rest) * recording is working probably thanks to correct wm8770 initialization * * version 0.5: Initial release: * working: analog output, mixer, headphone amplifier switch * not working: prety much everything else, at least i could verify that * we have no digital output, no capture, pretty bad clicks and poops * on mixer switch and other coll stuff. */ #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/mutex.h> #include <sound/core.h> #include "ice1712.h" #include "envy24ht.h" #include "aureon.h" #include <sound/tlv.h> /* AC97 register cache for Aureon */ struct aureon_spec { … }; /* WM8770 registers */ #define WM_DAC_ATTEN … #define WM_DAC_MASTER_ATTEN … #define WM_DAC_DIG_ATTEN … #define WM_DAC_DIG_MASTER_ATTEN … #define WM_PHASE_SWAP … #define WM_DAC_CTRL1 … #define WM_MUTE … #define WM_DAC_CTRL2 … #define WM_INT_CTRL … #define WM_MASTER … #define WM_POWERDOWN … #define WM_ADC_GAIN … #define WM_ADC_MUX … #define WM_OUT_MUX1 … #define WM_OUT_MUX2 … #define WM_RESET … /* CS8415A registers */ #define CS8415_CTRL1 … #define CS8415_CTRL2 … #define CS8415_QSUB … #define CS8415_RATIO … #define CS8415_C_BUFFER … #define CS8415_ID … /* PCA9554 registers */ #define PCA9554_DEV … #define PCA9554_IN … #define PCA9554_OUT … #define PCA9554_INVERT … #define PCA9554_DIR … /* * Aureon Universe additional controls using PCA9554 */ /* * Send data to pca9554 */ static void aureon_pca9554_write(struct snd_ice1712 *ice, unsigned char reg, unsigned char data) { … } static int aureon_universe_inmux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int aureon_universe_inmux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_universe_inmux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static void aureon_ac97_write(struct snd_ice1712 *ice, unsigned short reg, unsigned short val) { … } static unsigned short aureon_ac97_read(struct snd_ice1712 *ice, unsigned short reg) { … } /* * Initialize STAC9744 chip */ static int aureon_ac97_init(struct snd_ice1712 *ice) { … } #define AUREON_AC97_STEREO … /* * AC'97 volume controls */ static int aureon_ac97_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int aureon_ac97_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_ac97_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * AC'97 mute controls */ #define aureon_ac97_mute_info … static int aureon_ac97_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_ac97_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * AC'97 mute controls */ #define aureon_ac97_micboost_info … static int aureon_ac97_micboost_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_ac97_micboost_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * write data in the SPI mode */ static void aureon_spi_write(struct snd_ice1712 *ice, unsigned int cs, unsigned int data, int bits) { … } /* * Read data in SPI mode */ static void aureon_spi_read(struct snd_ice1712 *ice, unsigned int cs, unsigned int data, int bits, unsigned char *buffer, int size) { … } static unsigned char aureon_cs8415_get(struct snd_ice1712 *ice, int reg) { … } static void aureon_cs8415_read(struct snd_ice1712 *ice, int reg, unsigned char *buffer, int size) { … } static void aureon_cs8415_put(struct snd_ice1712 *ice, int reg, unsigned char val) { … } /* * get the current register value of WM codec */ static unsigned short wm_get(struct snd_ice1712 *ice, int reg) { … } /* * set the register value of WM codec */ static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val) { … } /* * set the register value of WM codec and remember it */ static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val) { … } /* */ #define aureon_mono_bool_info … /* * AC'97 master playback mute controls (Mute on WM8770 chip) */ #define aureon_ac97_mmute_info … static int aureon_ac97_mmute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_ac97_mmute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -10000, 100, 1); static const DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1); static const DECLARE_TLV_DB_SCALE(db_scale_wm_adc, -1200, 100, 0); static const DECLARE_TLV_DB_SCALE(db_scale_ac97_master, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(db_scale_ac97_gain, -3450, 150, 0); #define WM_VOL_MAX … #define WM_VOL_CNT … #define WM_VOL_MUTE … static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, unsigned short vol, unsigned short master) { … } /* * DAC mute control */ #define wm_pcm_mute_info … static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_pcm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * Master volume attenuation mixer control */ static int wm_master_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int wm_master_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_master_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * DAC volume attenuation mixer control */ static int wm_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int wm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * WM8770 mute control */ static int wm_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int wm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * WM8770 master mute control */ #define wm_master_mute_info … static int wm_master_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_master_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* digital master volume */ #define PCM_0dB … #define PCM_RES … #define PCM_MIN … static int wm_pcm_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * ADC mute control */ #define wm_adc_mute_info … static int wm_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_adc_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * ADC gain mixer control */ static int wm_adc_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * ADC input mux mixer control */ static int wm_adc_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * CS8415 Input mux */ static int aureon_cs8415_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int aureon_cs8415_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_cs8415_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_cs8415_rate_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int aureon_cs8415_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * CS8415A Mute */ #define aureon_cs8415_mute_info … static int aureon_cs8415_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_cs8415_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * CS8415A Q-Sub info */ static int aureon_cs8415_qsub_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int aureon_cs8415_qsub_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_cs8415_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int aureon_cs8415_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_cs8415_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * Headphone Amplifier */ static int aureon_set_headphone_amp(struct snd_ice1712 *ice, int enable) { … } static int aureon_get_headphone_amp(struct snd_ice1712 *ice) { … } #define aureon_hpamp_info … static int aureon_hpamp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_hpamp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * Deemphasis */ #define aureon_deemp_info … static int aureon_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_deemp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * ADC Oversampling */ static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo) { … } static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } /* * mixers */ static const struct snd_kcontrol_new aureon_dac_controls[] = …; static const struct snd_kcontrol_new wm_controls[] = …; static const struct snd_kcontrol_new ac97_controls[] = …; static const struct snd_kcontrol_new universe_ac97_controls[] = …; static const struct snd_kcontrol_new cs8415_controls[] = …; static int aureon_add_controls(struct snd_ice1712 *ice) { … } /* * reset the chip */ static int aureon_reset(struct snd_ice1712 *ice) { … } /* * suspend/resume */ #ifdef CONFIG_PM_SLEEP static int aureon_resume(struct snd_ice1712 *ice) { … } #endif /* * initialize the chip */ static int aureon_init(struct snd_ice1712 *ice) { … } /* * Aureon boards don't provide the EEPROM data except for the vendor IDs. * hence the driver needs to sets up it properly. */ static const unsigned char aureon51_eeprom[] = …; static const unsigned char aureon71_eeprom[] = …; #define prodigy71_eeprom … static const unsigned char aureon71_universe_eeprom[] = …; static const unsigned char prodigy71lt_eeprom[] = …; #define prodigy71xt_eeprom … /* entry point */ struct snd_ice1712_card_info snd_vt1724_aureon_cards[] = …;
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