^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * ALSA driver for ICEnsemble VT1724 (Envy24HT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Lowlevel functions for Ego Sys Waveterminal 192M
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright (c) 2006 Guedez Clement <klem.dev@gmail.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * Some functions are taken from the Prodigy192 driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * source
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/interrupt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <sound/tlv.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include <linux/slab.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include "ice1712.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include "envy24ht.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include "wtm.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include "stac946x.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) struct wtm_spec {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) /* rate change needs atomic mute/unmute of all dacs*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) struct mutex mute_mutex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * 2*ADC 6*DAC no1 ringbuffer r/w on i2c bus
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static inline void stac9460_put(struct snd_ice1712 *ice, int reg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) unsigned char val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) snd_vt1724_write_i2c(ice, STAC9460_I2C_ADDR, reg, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) return snd_vt1724_read_i2c(ice, STAC9460_I2C_ADDR, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) * 2*ADC 2*DAC no2 ringbuffer r/w on i2c bus
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) static inline void stac9460_2_put(struct snd_ice1712 *ice, int reg,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) unsigned char val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) snd_vt1724_write_i2c(ice, STAC9460_2_I2C_ADDR, reg, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) static inline unsigned char stac9460_2_get(struct snd_ice1712 *ice, int reg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) return snd_vt1724_read_i2c(ice, STAC9460_2_I2C_ADDR, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) * DAC mute control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) static void stac9460_dac_mute_all(struct snd_ice1712 *ice, unsigned char mute,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) unsigned short int *change_mask)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) unsigned char new, old;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) int id, idx, change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) /*stac9460 1*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) for (id = 0; id < 7; id++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) if (*change_mask & (0x01 << id)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) if (id == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) idx = STAC946X_MASTER_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) idx = STAC946X_LF_VOLUME - 1 + id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) old = stac9460_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) new = (~mute << 7 & 0x80) | (old & ~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) stac9460_put(ice, idx, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) *change_mask = *change_mask | (0x01 << id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) *change_mask = *change_mask & ~(0x01 << id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) /*stac9460 2*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) for (id = 0; id < 3; id++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) if (*change_mask & (0x01 << (id + 7))) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) if (id == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) idx = STAC946X_MASTER_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) idx = STAC946X_LF_VOLUME - 1 + id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) old = stac9460_2_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) new = (~mute << 7 & 0x80) | (old & ~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) stac9460_2_put(ice, idx, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) *change_mask = *change_mask | (0x01 << id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) *change_mask = *change_mask & ~(0x01 << id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define stac9460_dac_mute_info snd_ctl_boolean_mono_info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) struct wtm_spec *spec = ice->spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) unsigned char val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) int idx, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) mutex_lock(&spec->mute_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) if (kcontrol->private_value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) idx = STAC946X_MASTER_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) id = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) idx = id + STAC946X_LF_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) if (id < 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) val = stac9460_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) val = stac9460_2_get(ice, idx - 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) ucontrol->value.integer.value[0] = (~val >> 7) & 0x1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) mutex_unlock(&spec->mute_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) unsigned char new, old;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) int id, idx;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) int change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) if (kcontrol->private_value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) idx = STAC946X_MASTER_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) old = stac9460_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) new = (~ucontrol->value.integer.value[0] << 7 & 0x80) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) (old & ~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) stac9460_put(ice, idx, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) stac9460_2_put(ice, idx, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) idx = id + STAC946X_LF_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) if (id < 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) old = stac9460_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) old = stac9460_2_get(ice, idx - 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) new = (~ucontrol->value.integer.value[0] << 7 & 0x80) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) (old & ~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) if (id < 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) stac9460_put(ice, idx, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) stac9460_2_put(ice, idx - 6, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) return change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) * DAC volume attenuation mixer control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) struct snd_ctl_elem_info *uinfo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) uinfo->count = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) uinfo->value.integer.min = 0; /* mute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) uinfo->value.integer.max = 0x7f; /* 0dB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) int idx, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) unsigned char vol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) if (kcontrol->private_value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) idx = STAC946X_MASTER_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) id = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) idx = id + STAC946X_LF_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) if (id < 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) vol = stac9460_get(ice, idx) & 0x7f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) vol = stac9460_2_get(ice, idx - 6) & 0x7f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) ucontrol->value.integer.value[0] = 0x7f - vol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) int idx, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) unsigned char tmp, ovol, nvol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) int change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) if (kcontrol->private_value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) idx = STAC946X_MASTER_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) nvol = ucontrol->value.integer.value[0] & 0x7f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) tmp = stac9460_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) ovol = 0x7f - (tmp & 0x7f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) change = (ovol != nvol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) stac9460_2_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) idx = id + STAC946X_LF_VOLUME;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) nvol = ucontrol->value.integer.value[0] & 0x7f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) if (id < 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) tmp = stac9460_get(ice, idx);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) tmp = stac9460_2_get(ice, idx - 6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) ovol = 0x7f - (tmp & 0x7f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) change = (ovol != nvol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) if (id < 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) stac9460_put(ice, idx, (0x7f - nvol) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) (tmp & 0x80));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) stac9460_2_put(ice, idx-6, (0x7f - nvol) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) (tmp & 0x80));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) return change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) * ADC mute control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) #define stac9460_adc_mute_info snd_ctl_boolean_stereo_info
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) unsigned char val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) int i, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) if (id == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) val = stac9460_2_get(ice, STAC946X_MIC_L_VOLUME + i);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) unsigned char new, old;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) int i, reg, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) int change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) if (id == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) reg = STAC946X_MIC_L_VOLUME + i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) old = stac9460_get(ice, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) new = (~ucontrol->value.integer.value[i]<<7&0x80) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) (old&~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) if (change)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) stac9460_put(ice, reg, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) reg = STAC946X_MIC_L_VOLUME + i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) old = stac9460_2_get(ice, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) new = (~ucontrol->value.integer.value[i]<<7&0x80) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) (old&~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) if (change)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) stac9460_2_put(ice, reg, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) return change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) *ADC gain mixer control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) struct snd_ctl_elem_info *uinfo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) uinfo->count = 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) uinfo->value.integer.min = 0; /* 0dB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) uinfo->value.integer.max = 0x0f; /* 22.5dB */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) int i, reg, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) unsigned char vol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) if (id == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) reg = STAC946X_MIC_L_VOLUME + i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) vol = stac9460_get(ice, reg) & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) ucontrol->value.integer.value[i] = 0x0f - vol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) reg = STAC946X_MIC_L_VOLUME + i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) vol = stac9460_2_get(ice, reg) & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) ucontrol->value.integer.value[i] = 0x0f - vol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) int i, reg, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) unsigned char ovol, nvol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) int change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) if (id == 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) reg = STAC946X_MIC_L_VOLUME + i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) nvol = ucontrol->value.integer.value[i] & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) ovol = 0x0f - stac9460_get(ice, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) change = ((ovol & 0x0f) != nvol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) if (change)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) stac9460_put(ice, reg, (0x0f - nvol) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) (ovol & ~0x0f));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) for (i = 0; i < 2; ++i) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) reg = STAC946X_MIC_L_VOLUME + i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) nvol = ucontrol->value.integer.value[i] & 0x0f;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) ovol = 0x0f - stac9460_2_get(ice, reg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) change = ((ovol & 0x0f) != nvol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) if (change)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) stac9460_2_put(ice, reg, (0x0f - nvol) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) (ovol & ~0x0f));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) return change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) * MIC / LINE switch fonction
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) static int stac9460_mic_sw_info(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) struct snd_ctl_elem_info *uinfo)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) static const char * const texts[2] = { "Line In", "Mic" };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) return snd_ctl_enum_info(uinfo, 1, 2, texts);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) static int stac9460_mic_sw_get(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) unsigned char val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) int id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) if (id == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) val = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) ucontrol->value.enumerated.item[0] = (val >> 7) & 0x1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) struct snd_ctl_elem_value *ucontrol)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) unsigned char new, old;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) int change, id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) if (id == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) old = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) new = (ucontrol->value.enumerated.item[0] << 7 & 0x80) | (old & ~0x80);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) change = (new != old);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) if (change) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) if (id == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) stac9460_2_put(ice, STAC946X_GENERAL_PURPOSE, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) return change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) * Handler for setting correct codec rate - called when rate change is detected
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) static void stac9460_set_rate_val(struct snd_ice1712 *ice, unsigned int rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) unsigned char old, new;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) unsigned short int changed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) struct wtm_spec *spec = ice->spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) if (rate == 0) /* no hint - S/PDIF input is master, simply return */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) else if (rate <= 48000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) new = 0x08; /* 256x, base rate mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) else if (rate <= 96000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) new = 0x11; /* 256x, mid rate mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) new = 0x12; /* 128x, high rate mode */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) old = stac9460_get(ice, STAC946X_MASTER_CLOCKING);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) if (old == new)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) /* change detected, setting master clock, muting first */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) /* due to possible conflicts with mute controls - mutexing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) mutex_lock(&spec->mute_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) /* we have to remember current mute status for each DAC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) changed = 0xFFFF;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) stac9460_dac_mute_all(ice, 0, &changed);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) /*printk(KERN_DEBUG "Rate change: %d, new MC: 0x%02x\n", rate, new);*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) stac9460_put(ice, STAC946X_MASTER_CLOCKING, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) stac9460_2_put(ice, STAC946X_MASTER_CLOCKING, new);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) udelay(10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) /* unmuting - only originally unmuted dacs -
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) * i.e. those changed when muting */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) stac9460_dac_mute_all(ice, 1, &changed);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) mutex_unlock(&spec->mute_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) /*Limits value in dB for fader*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) static const DECLARE_TLV_DB_SCALE(db_scale_dac, -19125, 75, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) * Control tabs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) static const struct snd_kcontrol_new stac9640_controls[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) SNDRV_CTL_ELEM_ACCESS_TLV_READ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) .name = "Master Playback Switch",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) .info = stac9460_dac_mute_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) .get = stac9460_dac_mute_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) .put = stac9460_dac_mute_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) .private_value = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) .tlv = { .p = db_scale_dac }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) .name = "Master Playback Volume",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) .info = stac9460_dac_vol_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) .get = stac9460_dac_vol_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) .put = stac9460_dac_vol_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) .private_value = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) .name = "MIC/Line Input Enum",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) .count = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) .info = stac9460_mic_sw_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) .get = stac9460_mic_sw_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) .put = stac9460_mic_sw_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) .name = "DAC Switch",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) .count = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) .info = stac9460_dac_mute_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) .get = stac9460_dac_mute_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) .put = stac9460_dac_mute_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) SNDRV_CTL_ELEM_ACCESS_TLV_READ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) .name = "DAC Volume",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) .count = 8,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) .info = stac9460_dac_vol_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) .get = stac9460_dac_vol_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) .put = stac9460_dac_vol_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) .tlv = { .p = db_scale_dac }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) .name = "ADC Switch",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) .count = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) .info = stac9460_adc_mute_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) .get = stac9460_adc_mute_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) .put = stac9460_adc_mute_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) SNDRV_CTL_ELEM_ACCESS_TLV_READ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) .name = "ADC Volume",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) .count = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) .info = stac9460_adc_vol_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) .get = stac9460_adc_vol_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) .put = stac9460_adc_vol_put,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) .tlv = { .p = db_scale_adc }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) /*INIT*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) static int wtm_add_controls(struct snd_ice1712 *ice)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) unsigned int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) for (i = 0; i < ARRAY_SIZE(stac9640_controls); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) err = snd_ctl_add(ice->card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) snd_ctl_new1(&stac9640_controls[i], ice));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) static int wtm_init(struct snd_ice1712 *ice)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) static const unsigned short stac_inits_wtm[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) STAC946X_RESET, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) STAC946X_MASTER_CLOCKING, 0x11,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) (unsigned short)-1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) const unsigned short *p;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) struct wtm_spec *spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) /*WTM 192M*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) ice->num_total_dacs = 8;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) ice->num_total_adcs = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) ice->force_rdma1 = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) /*init mutex for dac mute conflict*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) spec = kzalloc(sizeof(*spec), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) if (!spec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) ice->spec = spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) mutex_init(&spec->mute_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) /*initialize codec*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) p = stac_inits_wtm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) for (; *p != (unsigned short)-1; p += 2) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) stac9460_put(ice, p[0], p[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) stac9460_2_put(ice, p[0], p[1]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) ice->gpio.set_pro_rate = stac9460_set_rate_val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) static const unsigned char wtm_eeprom[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) [ICE_EEP2_SYSCONF] = 0x67, /*SYSCONF: clock 192KHz, mpu401,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) 4ADC, 8DAC */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) [ICE_EEP2_ACLINK] = 0x80, /* ACLINK : I2S */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) [ICE_EEP2_I2S] = 0xf8, /* I2S: vol; 96k, 24bit, 192k */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) [ICE_EEP2_SPDIF] = 0xc1, /*SPDIF: out-en, spidf ext out*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) [ICE_EEP2_GPIO_DIR] = 0x9f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) [ICE_EEP2_GPIO_DIR1] = 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) [ICE_EEP2_GPIO_DIR2] = 0x7f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) [ICE_EEP2_GPIO_MASK] = 0x9f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) [ICE_EEP2_GPIO_MASK1] = 0xff,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) [ICE_EEP2_GPIO_MASK2] = 0x7f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) [ICE_EEP2_GPIO_STATE] = 0x16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) [ICE_EEP2_GPIO_STATE1] = 0x80,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) [ICE_EEP2_GPIO_STATE2] = 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) /*entry point*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) struct snd_ice1712_card_info snd_vt1724_wtm_cards[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) .subvendor = VT1724_SUBDEVICE_WTM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) .name = "ESI Waveterminal 192M",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) .model = "WT192M",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) .chip_init = wtm_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) .build_controls = wtm_add_controls,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) .eeprom_size = sizeof(wtm_eeprom),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) .eeprom_data = wtm_eeprom,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) {} /*terminator*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) };
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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