// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <[email protected]>, * Takashi Iwai <[email protected]> * Lee Revell <[email protected]> * James Courtier-Dutton <[email protected]> * Oswald Buddenhagen <[email protected]> * Creative Labs, Inc. * * Routines for control of EMU10K1 chips / mixer routines */ #include <linux/time.h> #include <linux/init.h> #include <sound/core.h> #include <sound/emu10k1.h> #include <linux/delay.h> #include <sound/tlv.h> #include "p17v.h" #define AC97_ID_STAC9758 … static const DECLARE_TLV_DB_SCALE(snd_audigy_db_scale2, -10350, 50, 1); /* WM8775 gain scale */ static int add_ctls(struct snd_emu10k1 *emu, const struct snd_kcontrol_new *tpl, const char * const *ctls, unsigned nctls) { … } static int snd_emu10k1_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_spdif_get_mask(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } #define PAIR_PS(base, one, two, sfx) … #define LR_PS(base, sfx) … #define ADAT_PS(pfx, sfx) … #define PAIR_REGS(base, one, two) … #define LR_REGS(base) … #define ADAT_REGS(base) … /* * List of data sources available for each destination */ #define DSP_TEXTS … #define PAIR_TEXTS(base, one, two) … #define LR_TEXTS(base) … #define ADAT_TEXTS(pfx) … #define EMU32_SRC_REGS … /* 1010 rev1 */ #define EMU1010_COMMON_TEXTS … static const char * const emu1010_src_texts[] = …; static const unsigned short emu1010_src_regs[] = …; static_assert(…); /* 1010 rev2 */ #define EMU1010b_COMMON_TEXTS … static const char * const emu1010b_src_texts[] = …; static const unsigned short emu1010b_src_regs[] = …; static_assert(…); /* 1616(m) cardbus */ #define EMU1616_COMMON_TEXTS … static const char * const emu1616_src_texts[] = …; static const unsigned short emu1616_src_regs[] = …; static_assert(…); /* 0404 rev1 & rev2 */ #define EMU0404_COMMON_TEXTS … static const char * const emu0404_src_texts[] = …; static const unsigned short emu0404_src_regs[] = …; static_assert(…); /* * Data destinations - physical EMU outputs. * Each destination has an enum mixer control to choose a data source */ #define LR_CTLS(base) … #define ADAT_CTLS(pfx) … /* 1010 rev1 */ static const char * const emu1010_output_texts[] = …; static_assert(…); static const unsigned short emu1010_output_dst[] = …; static_assert(…); static const unsigned short emu1010_output_dflt[] = …; static_assert(…); /* 1010 rev2 */ static const char * const snd_emu1010b_output_texts[] = …; static_assert(…); static const unsigned short emu1010b_output_dst[] = …; static_assert(…); static const unsigned short emu1010b_output_dflt[] = …; /* 1616(m) cardbus */ static const char * const snd_emu1616_output_texts[] = …; static_assert(…); static const unsigned short emu1616_output_dst[] = …; static_assert(…); static const unsigned short emu1616_output_dflt[] = …; static_assert(…); /* 0404 rev1 & rev2 */ static const char * const snd_emu0404_output_texts[] = …; static_assert(…); static const unsigned short emu0404_output_dst[] = …; static_assert(…); static const unsigned short emu0404_output_dflt[] = …; static_assert(…); /* * Data destinations - FPGA outputs going to Alice2 (Audigy) for * capture (EMU32 + I2S links) * Each destination has an enum mixer control to choose a data source */ static const char * const emu1010_input_texts[] = …; static_assert(…); static const unsigned short emu1010_input_dst[] = …; static_assert(…); static const unsigned short emu1010_input_dflt[] = …; static_assert(…); static const unsigned short emu0404_input_dflt[] = …; struct snd_emu1010_routing_info { … }; static const struct snd_emu1010_routing_info emu1010_routing_info[] = …; static unsigned emu1010_idx(struct snd_emu10k1 *emu) { … } static void snd_emu1010_output_source_apply(struct snd_emu10k1 *emu, int channel, int src) { … } static void snd_emu1010_input_source_apply(struct snd_emu10k1 *emu, int channel, int src) { … } static void snd_emu1010_apply_sources(struct snd_emu10k1 *emu) { … } static u8 emu1010_map_source(const struct snd_emu1010_routing_info *emu_ri, unsigned val) { … } static int snd_emu1010_input_output_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu1010_output_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_output_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new emu1010_output_source_ctl = …; static int snd_emu1010_input_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new emu1010_input_source_ctl = …; static int add_emu1010_source_mixers(struct snd_emu10k1 *emu) { … } static const char * const snd_emu1010_adc_pads[] = …; static const unsigned short snd_emu1010_adc_pad_regs[] = …; #define snd_emu1010_adc_pads_info … static int snd_emu1010_adc_pads_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new emu1010_adc_pads_ctl = …; static const char * const snd_emu1010_dac_pads[] = …; static const unsigned short snd_emu1010_dac_regs[] = …; #define snd_emu1010_dac_pads_info … static int snd_emu1010_dac_pads_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new emu1010_dac_pads_ctl = …; struct snd_emu1010_pads_info { … }; static const struct snd_emu1010_pads_info emu1010_pads_info[] = …; static const char * const emu1010_clock_texts[] = …; static const u8 emu1010_clock_vals[] = …; static const char * const emu0404_clock_texts[] = …; static const u8 emu0404_clock_vals[] = …; struct snd_emu1010_clock_info { … }; static const struct snd_emu1010_clock_info emu1010_clock_info[] = …; static int snd_emu1010_clock_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu1010_clock_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_clock_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu1010_clock_source = …; static int snd_emu1010_clock_fallback_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu1010_clock_fallback_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_clock_fallback_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu1010_clock_fallback = …; static int snd_emu1010_optical_out_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu1010_optical_out_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_optical_out_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu1010_optical_out = …; static int snd_emu1010_optical_in_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu1010_optical_in_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu1010_optical_in_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu1010_optical_in = …; static int snd_audigy_i2c_capture_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_audigy_i2c_capture_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_audigy_i2c_capture_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_audigy_i2c_capture_source = …; static int snd_audigy_i2c_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_audigy_i2c_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new i2c_volume_ctl = …; static const char * const snd_audigy_i2c_volume_ctls[] = …; #if 0 static int snd_audigy_spdif_output_rate_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { static const char * const texts[] = {"44100", "48000", "96000"}; return snd_ctl_enum_info(uinfo, 1, 3, texts); } static int snd_audigy_spdif_output_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); unsigned int tmp; tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); switch (tmp & A_SPDIF_RATE_MASK) { case A_SPDIF_44100: ucontrol->value.enumerated.item[0] = 0; break; case A_SPDIF_48000: ucontrol->value.enumerated.item[0] = 1; break; case A_SPDIF_96000: ucontrol->value.enumerated.item[0] = 2; break; default: ucontrol->value.enumerated.item[0] = 1; } return 0; } static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); int change; unsigned int reg, val, tmp; switch(ucontrol->value.enumerated.item[0]) { case 0: val = A_SPDIF_44100; break; case 1: val = A_SPDIF_48000; break; case 2: val = A_SPDIF_96000; break; default: val = A_SPDIF_48000; break; } spin_lock_irq(&emu->reg_lock); reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); tmp = reg & ~A_SPDIF_RATE_MASK; tmp |= val; change = (tmp != reg); if (change) snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); spin_unlock_irq(&emu->reg_lock); return change; } static const struct snd_kcontrol_new snd_audigy_spdif_output_rate = { .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Audigy SPDIF Output Sample Rate", .count = 1, .info = snd_audigy_spdif_output_rate_info, .get = snd_audigy_spdif_output_rate_get, .put = snd_audigy_spdif_output_rate_put }; #endif static int snd_emu10k1_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_spdif_mask_control = …; static const struct snd_kcontrol_new snd_emu10k1_spdif_control = …; static void update_emu10k1_fxrt(struct snd_emu10k1 *emu, int voice, unsigned char *route) { … } static void update_emu10k1_send_volume(struct snd_emu10k1 *emu, int voice, unsigned char *volume) { … } /* PCM stream controls */ static int snd_emu10k1_send_routing_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_send_routing_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_send_routing_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_send_routing_control = …; static int snd_emu10k1_send_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_send_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_send_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_send_volume_control = …; static int snd_emu10k1_attn_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_attn_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_attn_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_attn_control = …; /* Mutichannel PCM stream controls */ static int snd_emu10k1_efx_send_routing_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_efx_send_routing_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_efx_send_routing_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_efx_send_routing_control = …; static int snd_emu10k1_efx_send_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_efx_send_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_efx_send_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_efx_send_volume_control = …; static int snd_emu10k1_efx_attn_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int snd_emu10k1_efx_attn_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_efx_attn_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_efx_attn_control = …; #define snd_emu10k1_shared_spdif_info … static int snd_emu10k1_shared_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_emu10k1_shared_spdif = …; static const struct snd_kcontrol_new snd_audigy_shared_spdif = …; /* workaround for too low volume on Audigy due to 16bit/24bit conversion */ #define snd_audigy_capture_boost_info … static int snd_audigy_capture_boost_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int snd_audigy_capture_boost_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static const struct snd_kcontrol_new snd_audigy_capture_boost = …; /* */ static void snd_emu10k1_mixer_free_ac97(struct snd_ac97 *ac97) { … } /* */ static int remove_ctl(struct snd_card *card, const char *name) { … } static int rename_ctl(struct snd_card *card, const char *src, const char *dst) { … } int snd_emu10k1_mixer(struct snd_emu10k1 *emu, int pcm_device, int multi_device) { … }
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