| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Liam Girdwood | 5363 | 74.46% | 4 | 6.78% |
| Robert Jarzmik | 642 | 8.91% | 5 | 8.47% |
| Lars-Peter Clausen | 472 | 6.55% | 10 | 16.95% |
| Mark Brown | 421 | 5.84% | 20 | 33.90% |
| Kuninori Morimoto | 182 | 2.53% | 3 | 5.08% |
| Eric Miao | 28 | 0.39% | 1 | 1.69% |
| Lu Guanqun | 26 | 0.36% | 1 | 1.69% |
| Arnd Bergmann | 19 | 0.26% | 1 | 1.69% |
| Guennadi Liakhovetski | 16 | 0.22% | 1 | 1.69% |
| Takashi Iwai | 14 | 0.19% | 2 | 3.39% |
| Jaroslav Kysela | 8 | 0.11% | 1 | 1.69% |
| Linus Torvalds (pre-git) | 2 | 0.03% | 1 | 1.69% |
| Thomas Gleixner | 2 | 0.03% | 1 | 1.69% |
| Chen-Yu Tsai | 1 | 0.01% | 1 | 1.69% |
| Fabio Estevam | 1 | 0.01% | 1 | 1.69% |
| Julia Lawall | 1 | 0.01% | 1 | 1.69% |
| Linus Torvalds | 1 | 0.01% | 1 | 1.69% |
| Pierre-Louis Bossart | 1 | 0.01% | 1 | 1.69% |
| Maciej S. Szmigiero | 1 | 0.01% | 1 | 1.69% |
| Randy Dunlap | 1 | 0.01% | 1 | 1.69% |
| Roel Kluin | 1 | 0.01% | 1 | 1.69% |
| Total | 7203 | 59 |
// SPDX-License-Identifier: GPL-2.0-or-later /* * wm9713.c -- ALSA Soc WM9713 codec support * * Copyright 2006-10 Wolfson Microelectronics PLC. * Author: Liam Girdwood <lrg@slimlogic.co.uk> * * Features:- * * o Support for AC97 Codec, Voice DAC and Aux DAC * o Support for DAPM */ #include <linux/init.h> #include <linux/slab.h> #include <linux/mfd/wm97xx.h> #include <linux/module.h> #include <linux/device.h> #include <linux/regmap.h> #include <sound/core.h> #include <sound/pcm.h> #include <sound/ac97_codec.h> #include <sound/ac97/codec.h> #include <sound/ac97/compat.h> #include <sound/initval.h> #include <sound/pcm_params.h> #include <sound/tlv.h> #include <sound/soc.h> #include "wm9713.h" #define WM9713_VENDOR_ID 0x574d4c13 #define WM9713_VENDOR_ID_MASK 0xffffffff struct wm9713_priv { struct snd_ac97 *ac97; u32 pll_in; /* PLL input frequency */ unsigned int hp_mixer[2]; struct mutex lock; struct wm97xx_platform_data *mfd_pdata; }; #define HPL_MIXER 0 #define HPR_MIXER 1 static const char *wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"}; static const char *wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"}; static const char *wm9713_rec_src[] = {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone", "Speaker", "Mono Out", "Zh"}; static const char *wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"}; static const char *wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"}; static const char *wm9713_mono_pga[] = {"Vmid", "Zh", "Mono", "Inv"}; static const char *wm9713_spk_pga[] = {"Vmid", "Zh", "Headphone", "Speaker", "Inv", "Headphone Vmid", "Speaker Vmid", "Inv Vmid"}; static const char *wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone", "Headphone Vmid"}; static const char *wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "Inv 1 Vmid"}; static const char *wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "Inv 2 Vmid"}; static const char *wm9713_dac_inv[] = {"Off", "Mono", "Speaker", "Left Headphone", "Right Headphone", "Headphone Mono", "NC", "Vmid"}; static const char *wm9713_bass[] = {"Linear Control", "Adaptive Boost"}; static const char *wm9713_ng_type[] = {"Constant Gain", "Mute"}; static const char *wm9713_mic_select[] = {"Mic 1", "Mic 2 A", "Mic 2 B"}; static const char *wm9713_micb_select[] = {"MPB", "MPA"}; static const struct soc_enum wm9713_enum[] = { SOC_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer), /* record mic mixer 0 */ SOC_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux), /* record mux hp 1 */ SOC_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux), /* record mux mono 2 */ SOC_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src), /* record mux left 3 */ SOC_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src), /* record mux right 4*/ SOC_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain), /* record step size 5 */ SOC_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select), /* alc source select 6*/ SOC_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga), /* mono input select 7 */ SOC_ENUM_SINGLE(AC97_REC_GAIN, 11, 8, wm9713_spk_pga), /* speaker left input select 8 */ SOC_ENUM_SINGLE(AC97_REC_GAIN, 8, 8, wm9713_spk_pga), /* speaker right input select 9 */ SOC_ENUM_SINGLE(AC97_REC_GAIN, 6, 3, wm9713_hp_pga), /* headphone left input 10 */ SOC_ENUM_SINGLE(AC97_REC_GAIN, 4, 3, wm9713_hp_pga), /* headphone right input 11 */ SOC_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga), /* out 3 source 12 */ SOC_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga), /* out 4 source 13 */ SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 13, 8, wm9713_dac_inv), /* dac invert 1 14 */ SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */ SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */ SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */ SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */ SOC_ENUM_SINGLE_VIRT(2, wm9713_micb_select), /* mic selection 19 */ }; static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0); static const DECLARE_TLV_DB_RANGE(mic_tlv, 0, 2, TLV_DB_SCALE_ITEM(1200, 600, 0), 3, 3, TLV_DB_SCALE_ITEM(3000, 0, 0) ); static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = { SOC_DOUBLE_TLV("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1, out_tlv), SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER, 15, 7, 1, 1), SOC_DOUBLE_TLV("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1, out_tlv), SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE, 15, 7, 1, 1), SOC_DOUBLE_TLV("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1, main_tlv), SOC_DOUBLE_TLV("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1, main_tlv), SOC_SINGLE_TLV("Mic 1 Volume", AC97_MIC, 8, 31, 1, main_tlv), SOC_SINGLE_TLV("Mic 2 Volume", AC97_MIC, 0, 31, 1, main_tlv), SOC_SINGLE_TLV("Mic 1 Preamp Volume", AC97_3D_CONTROL, 10, 3, 0, mic_tlv), SOC_SINGLE_TLV("Mic 2 Preamp Volume", AC97_3D_CONTROL, 12, 3, 0, mic_tlv), SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0), SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1), SOC_SINGLE("Capture Switch", AC97_CD, 15, 1, 1), SOC_ENUM("Capture Volume Steps", wm9713_enum[5]), SOC_DOUBLE("Capture Volume", AC97_CD, 8, 0, 31, 0), SOC_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0), SOC_SINGLE_TLV("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1, misc_tlv), SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0), SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0), SOC_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0), SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0), SOC_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0), SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0), SOC_ENUM("ALC Function", wm9713_enum[6]), SOC_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0), SOC_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0), SOC_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0), SOC_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0), SOC_ENUM("ALC NG Type", wm9713_enum[17]), SOC_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0), SOC_DOUBLE("Speaker Playback ZC Switch", AC97_MASTER, 14, 6, 1, 0), SOC_DOUBLE("Headphone Playback ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0), SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO, 15, 1, 1), SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO, 14, 1, 0), SOC_SINGLE_TLV("Out4 Playback Volume", AC97_MASTER_MONO, 8, 31, 1, out_tlv), SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO, 7, 1, 1), SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO, 6, 1, 0), SOC_SINGLE_TLV("Out3 Playback Volume", AC97_MASTER_MONO, 0, 31, 1, out_tlv), SOC_SINGLE_TLV("Mono Capture Volume", AC97_MASTER_TONE, 8, 31, 1, main_tlv), SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1), SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0), SOC_SINGLE_TLV("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1, out_tlv), SOC_SINGLE_TLV("Headphone Mixer Beep Playback Volume", AC97_AUX, 12, 7, 1, misc_tlv), SOC_SINGLE_TLV("Speaker Mixer Beep Playback Volume", AC97_AUX, 8, 7, 1, misc_tlv), SOC_SINGLE_TLV("Mono Mixer Beep Playback Volume", AC97_AUX, 4, 7, 1, misc_tlv), SOC_SINGLE_TLV("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1, misc_tlv), SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1), SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM, 4, 7, 1), SOC_SINGLE_TLV("Headphone Mixer Aux Playback Volume", AC97_REC_SEL, 12, 7, 1, misc_tlv), SOC_SINGLE_TLV("Speaker Mixer Voice Playback Volume", AC97_PCM, 8, 7, 1, misc_tlv), SOC_SINGLE_TLV("Speaker Mixer Aux Playback Volume", AC97_REC_SEL, 8, 7, 1, misc_tlv), SOC_SINGLE_TLV("Mono Mixer Voice Playback Volume", AC97_PCM, 4, 7, 1, misc_tlv), SOC_SINGLE_TLV("Mono Mixer Aux Playback Volume", AC97_REC_SEL, 4, 7, 1, misc_tlv), SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL, 12, 7, 1), SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL, 8, 7, 1), SOC_ENUM("Bass Control", wm9713_enum[16]), SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1), SOC_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1), SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0), SOC_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1), SOC_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1), SOC_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0), SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0), SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1), }; static int wm9713_voice_shutdown(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); if (WARN_ON(event != SND_SOC_DAPM_PRE_PMD)) return -EINVAL; /* Gracefully shut down the voice interface. */ snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0f00, 0x0200); schedule_timeout_interruptible(msecs_to_jiffies(1)); snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0f00, 0x0f00); snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0x1000, 0x1000); return 0; } static const unsigned int wm9713_mixer_mute_regs[] = { AC97_PC_BEEP, AC97_MASTER_TONE, AC97_PHONE, AC97_REC_SEL, AC97_PCM, AC97_AUX, }; /* We have to create a fake left and right HP mixers because * the codec only has a single control that is shared by both channels. * This makes it impossible to determine the audio path using the current * register map, thus we add a new (virtual) register to help determine the * audio route within the device. */ static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component); unsigned int val = ucontrol->value.integer.value[0]; struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; unsigned int mixer, mask, shift, old; struct snd_soc_dapm_update update = {}; bool change; mixer = mc->shift >> 8; shift = mc->shift & 0xff; mask = (1 << shift); mutex_lock(&wm9713->lock); old = wm9713->hp_mixer[mixer]; if (ucontrol->value.integer.value[0]) wm9713->hp_mixer[mixer] |= mask; else wm9713->hp_mixer[mixer] &= ~mask; change = old != wm9713->hp_mixer[mixer]; if (change) { update.kcontrol = kcontrol; update.reg = wm9713_mixer_mute_regs[shift]; update.mask = 0x8000; if ((wm9713->hp_mixer[0] & mask) || (wm9713->hp_mixer[1] & mask)) update.val = 0x0; else update.val = 0x8000; snd_soc_dapm_mixer_update_power(dapm, kcontrol, val, &update); } mutex_unlock(&wm9713->lock); return change; } static int wm9713_hp_mixer_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol); struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component); struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; unsigned int mixer, shift; mixer = mc->shift >> 8; shift = mc->shift & 0xff; ucontrol->value.integer.value[0] = (wm9713->hp_mixer[mixer] >> shift) & 1; return 0; } #define WM9713_HP_MIXER_CTRL(xname, xmixer, xshift) { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, \ .get = wm9713_hp_mixer_get, .put = wm9713_hp_mixer_put, \ .private_value = SOC_DOUBLE_VALUE(SND_SOC_NOPM, \ xshift, xmixer, 1, 0, 0) \ } /* Left Headphone Mixers */ static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = { WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPL_MIXER, 5), WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPL_MIXER, 4), WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPL_MIXER, 3), WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPL_MIXER, 2), WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPL_MIXER, 1), WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPL_MIXER, 0), }; /* Right Headphone Mixers */ static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = { WM9713_HP_MIXER_CTRL("Beep Playback Switch", HPR_MIXER, 5), WM9713_HP_MIXER_CTRL("Voice Playback Switch", HPR_MIXER, 4), WM9713_HP_MIXER_CTRL("Aux Playback Switch", HPR_MIXER, 3), WM9713_HP_MIXER_CTRL("PCM Playback Switch", HPR_MIXER, 2), WM9713_HP_MIXER_CTRL("MonoIn Playback Switch", HPR_MIXER, 1), WM9713_HP_MIXER_CTRL("Bypass Playback Switch", HPR_MIXER, 0), }; /* headphone capture mux */ static const struct snd_kcontrol_new wm9713_hp_rec_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[1]); /* headphone mic mux */ static const struct snd_kcontrol_new wm9713_hp_mic_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[0]); /* Speaker Mixer */ static const struct snd_kcontrol_new wm9713_speaker_mixer_controls[] = { SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 11, 1, 1), SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 11, 1, 1), SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 11, 1, 1), SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 14, 1, 1), SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 14, 1, 1), SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 14, 1, 1), }; /* Mono Mixer */ static const struct snd_kcontrol_new wm9713_mono_mixer_controls[] = { SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 7, 1, 1), SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 7, 1, 1), SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 7, 1, 1), SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 13, 1, 1), SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 13, 1, 1), SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 13, 1, 1), SOC_DAPM_SINGLE("Mic 1 Sidetone Switch", AC97_LINE, 7, 1, 1), SOC_DAPM_SINGLE("Mic 2 Sidetone Switch", AC97_LINE, 6, 1, 1), }; /* mono mic mux */ static const struct snd_kcontrol_new wm9713_mono_mic_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[2]); /* mono output mux */ static const struct snd_kcontrol_new wm9713_mono_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[7]); /* speaker left output mux */ static const struct snd_kcontrol_new wm9713_hp_spkl_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[8]); /* speaker right output mux */ static const struct snd_kcontrol_new wm9713_hp_spkr_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[9]); /* headphone left output mux */ static const struct snd_kcontrol_new wm9713_hpl_out_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[10]); /* headphone right output mux */ static const struct snd_kcontrol_new wm9713_hpr_out_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[11]); /* Out3 mux */ static const struct snd_kcontrol_new wm9713_out3_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[12]); /* Out4 mux */ static const struct snd_kcontrol_new wm9713_out4_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[13]); /* DAC inv mux 1 */ static const struct snd_kcontrol_new wm9713_dac_inv1_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[14]); /* DAC inv mux 2 */ static const struct snd_kcontrol_new wm9713_dac_inv2_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[15]); /* Capture source left */ static const struct snd_kcontrol_new wm9713_rec_srcl_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[3]); /* Capture source right */ static const struct snd_kcontrol_new wm9713_rec_srcr_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[4]); /* mic source */ static const struct snd_kcontrol_new wm9713_mic_sel_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[18]); /* mic source B virtual control */ static const struct snd_kcontrol_new wm9713_micb_sel_mux_controls = SOC_DAPM_ENUM("Route", wm9713_enum[19]); static const struct snd_soc_dapm_widget wm9713_dapm_widgets[] = { SND_SOC_DAPM_MUX("Capture Headphone Mux", SND_SOC_NOPM, 0, 0, &wm9713_hp_rec_mux_controls), SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0, &wm9713_hp_mic_mux_controls), SND_SOC_DAPM_MUX("Capture Mono Mux", SND_SOC_NOPM, 0, 0, &wm9713_mono_mic_mux_controls), SND_SOC_DAPM_MUX("Mono Out Mux", SND_SOC_NOPM, 0, 0, &wm9713_mono_mux_controls), SND_SOC_DAPM_MUX("Left Speaker Out Mux", SND_SOC_NOPM, 0, 0, &wm9713_hp_spkl_mux_controls), SND_SOC_DAPM_MUX("Right Speaker Out Mux", SND_SOC_NOPM, 0, 0, &wm9713_hp_spkr_mux_controls), SND_SOC_DAPM_MUX("Left Headphone Out Mux", SND_SOC_NOPM, 0, 0, &wm9713_hpl_out_mux_controls), SND_SOC_DAPM_MUX("Right Headphone Out Mux", SND_SOC_NOPM, 0, 0, &wm9713_hpr_out_mux_controls), SND_SOC_DAPM_MUX("Out 3 Mux", SND_SOC_NOPM, 0, 0, &wm9713_out3_mux_controls), SND_SOC_DAPM_MUX("Out 4 Mux", SND_SOC_NOPM, 0, 0, &wm9713_out4_mux_controls), SND_SOC_DAPM_MUX("DAC Inv Mux 1", SND_SOC_NOPM, 0, 0, &wm9713_dac_inv1_mux_controls), SND_SOC_DAPM_MUX("DAC Inv Mux 2", SND_SOC_NOPM, 0, 0, &wm9713_dac_inv2_mux_controls), SND_SOC_DAPM_MUX("Left Capture Source", SND_SOC_NOPM, 0, 0, &wm9713_rec_srcl_mux_controls), SND_SOC_DAPM_MUX("Right Capture Source", SND_SOC_NOPM, 0, 0, &wm9713_rec_srcr_mux_controls), SND_SOC_DAPM_MUX("Mic A Source", SND_SOC_NOPM, 0, 0, &wm9713_mic_sel_mux_controls), SND_SOC_DAPM_MUX("Mic B Source", SND_SOC_NOPM, 0, 0, &wm9713_micb_sel_mux_controls), SND_SOC_DAPM_MIXER("Left HP Mixer", AC97_EXTENDED_MID, 3, 1, &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls)), SND_SOC_DAPM_MIXER("Right HP Mixer", AC97_EXTENDED_MID, 2, 1, &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls)), SND_SOC_DAPM_MIXER("Mono Mixer", AC97_EXTENDED_MID, 0, 1, &wm9713_mono_mixer_controls[0], ARRAY_SIZE(wm9713_mono_mixer_controls)), SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_EXTENDED_MID, 1, 1, &wm9713_speaker_mixer_controls[0], ARRAY_SIZE(wm9713_speaker_mixer_controls)), SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", AC97_EXTENDED_MID, 7, 1), SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", AC97_EXTENDED_MID, 6, 1), SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("Line Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_DAC_E("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1, wm9713_voice_shutdown, SND_SOC_DAPM_PRE_PMD), SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1), SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0), SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0), SND_SOC_DAPM_ADC("Left HiFi ADC", "Left HiFi Capture", SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_ADC("Right HiFi ADC", "Right HiFi Capture", SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_ADC("Left Voice ADC", "Left Voice Capture", SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_ADC("Right Voice ADC", "Right Voice Capture", SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_PGA("Left Headphone", AC97_EXTENDED_MSTATUS, 10, 1, NULL, 0), SND_SOC_DAPM_PGA("Right Headphone", AC97_EXTENDED_MSTATUS, 9, 1, NULL, 0), SND_SOC_DAPM_PGA("Left Speaker", AC97_EXTENDED_MSTATUS, 8, 1, NULL, 0), SND_SOC_DAPM_PGA("Right Speaker", AC97_EXTENDED_MSTATUS, 7, 1, NULL, 0), SND_SOC_DAPM_PGA("Out 3", AC97_EXTENDED_MSTATUS, 11, 1, NULL, 0), SND_SOC_DAPM_PGA("Out 4", AC97_EXTENDED_MSTATUS, 12, 1, NULL, 0), SND_SOC_DAPM_PGA("Mono Out", AC97_EXTENDED_MSTATUS, 13, 1, NULL, 0), SND_SOC_DAPM_PGA("Left Line In", AC97_EXTENDED_MSTATUS, 6, 1, NULL, 0), SND_SOC_DAPM_PGA("Right Line In", AC97_EXTENDED_MSTATUS, 5, 1, NULL, 0), SND_SOC_DAPM_PGA("Mono In", AC97_EXTENDED_MSTATUS, 4, 1, NULL, 0), SND_SOC_DAPM_PGA("Mic A PGA", AC97_EXTENDED_MSTATUS, 3, 1, NULL, 0), SND_SOC_DAPM_PGA("Mic B PGA", AC97_EXTENDED_MSTATUS, 2, 1, NULL, 0), SND_SOC_DAPM_PGA("Mic A Pre Amp", AC97_EXTENDED_MSTATUS, 1, 1, NULL, 0), SND_SOC_DAPM_PGA("Mic B Pre Amp", AC97_EXTENDED_MSTATUS, 0, 1, NULL, 0), SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_EXTENDED_MSTATUS, 14, 1), SND_SOC_DAPM_OUTPUT("MONO"), SND_SOC_DAPM_OUTPUT("HPL"), SND_SOC_DAPM_OUTPUT("HPR"), SND_SOC_DAPM_OUTPUT("SPKL"), SND_SOC_DAPM_OUTPUT("SPKR"), SND_SOC_DAPM_OUTPUT("OUT3"), SND_SOC_DAPM_OUTPUT("OUT4"), SND_SOC_DAPM_INPUT("LINEL"), SND_SOC_DAPM_INPUT("LINER"), SND_SOC_DAPM_INPUT("MONOIN"), SND_SOC_DAPM_INPUT("PCBEEP"), SND_SOC_DAPM_INPUT("MIC1"), SND_SOC_DAPM_INPUT("MIC2A"), SND_SOC_DAPM_INPUT("MIC2B"), SND_SOC_DAPM_VMID("VMID"), }; static const struct snd_soc_dapm_route wm9713_audio_map[] = { /* left HP mixer */ {"Left HP Mixer", "Beep Playback Switch", "PCBEEP"}, {"Left HP Mixer", "Voice Playback Switch", "Voice DAC"}, {"Left HP Mixer", "Aux Playback Switch", "Aux DAC"}, {"Left HP Mixer", "Bypass Playback Switch", "Left Line In"}, {"Left HP Mixer", "PCM Playback Switch", "Left DAC"}, {"Left HP Mixer", "MonoIn Playback Switch", "Mono In"}, {"Left HP Mixer", NULL, "Capture Headphone Mux"}, /* right HP mixer */ {"Right HP Mixer", "Beep Playback Switch", "PCBEEP"}, {"Right HP Mixer", "Voice Playback Switch", "Voice DAC"}, {"Right HP Mixer", "Aux Playback Switch", "Aux DAC"}, {"Right HP Mixer", "Bypass Playback Switch", "Right Line In"}, {"Right HP Mixer", "PCM Playback Switch", "Right DAC"}, {"Right HP Mixer", "MonoIn Playback Switch", "Mono In"}, {"Right HP Mixer", NULL, "Capture Headphone Mux"}, /* virtual mixer - mixes left & right channels for spk and mono */ {"AC97 Mixer", NULL, "Left DAC"}, {"AC97 Mixer", NULL, "Right DAC"}, {"Line Mixer", NULL, "Right Line In"}, {"Line Mixer", NULL, "Left Line In"}, {"HP Mixer", NULL, "Left HP Mixer"}, {"HP Mixer", NULL, "Right HP Mixer"}, {"Capture Mixer", NULL, "Left Capture Source"}, {"Capture Mixer", NULL, "Right Capture Source"}, /* speaker mixer */ {"Speaker Mixer", "Beep Playback Switch", "PCBEEP"}, {"Speaker Mixer", "Voice Playback Switch", "Voice DAC"}, {"Speaker Mixer", "Aux Playback Switch", "Aux DAC"}, {"Speaker Mixer", "Bypass Playback Switch", "Line Mixer"}, {"Speaker Mixer", "PCM Playback Switch", "AC97 Mixer"}, {"Speaker Mixer", "MonoIn Playback Switch", "Mono In"}, /* mono mixer */ {"Mono Mixer", "Beep Playback Switch", "PCBEEP"}, {"Mono Mixer", "Voice Playback Switch", "Voice DAC"}, {"Mono Mixer", "Aux Playback Switch", "Aux DAC"}, {"Mono Mixer", "Bypass Playback Switch", "Line Mixer"}, {"Mono Mixer", "PCM Playback Switch", "AC97 Mixer"}, {"Mono Mixer", "Mic 1 Sidetone Switch", "Mic A PGA"}, {"Mono Mixer", "Mic 2 Sidetone Switch", "Mic B PGA"}, {"Mono Mixer", NULL, "Capture Mono Mux"}, /* DAC inv mux 1 */ {"DAC Inv Mux 1", "Mono", "Mono Mixer"}, {"DAC Inv Mux 1", "Speaker", "Speaker Mixer"}, {"DAC Inv Mux 1", "Left Headphone", "Left HP Mixer"}, {"DAC Inv Mux 1", "Right Headphone", "Right HP Mixer"}, {"DAC Inv Mux 1", "Headphone Mono", "HP Mixer"}, /* DAC inv mux 2 */ {"DAC Inv Mux 2", "Mono", "Mono Mixer"}, {"DAC Inv Mux 2", "Speaker", "Speaker Mixer"}, {"DAC Inv Mux 2", "Left Headphone", "Left HP Mixer"}, {"DAC Inv Mux 2", "Right Headphone", "Right HP Mixer"}, {"DAC Inv Mux 2", "Headphone Mono", "HP Mixer"}, /* headphone left mux */ {"Left Headphone Out Mux", "Headphone", "Left HP Mixer"}, /* headphone right mux */ {"Right Headphone Out Mux", "Headphone", "Right HP Mixer"}, /* speaker left mux */ {"Left Speaker Out Mux", "Headphone", "Left HP Mixer"}, {"Left Speaker Out Mux", "Speaker", "Speaker Mixer"}, {"Left Speaker Out Mux", "Inv", "DAC Inv Mux 1"}, /* speaker right mux */ {"Right Speaker Out Mux", "Headphone", "Right HP Mixer"}, {"Right Speaker Out Mux", "Speaker", "Speaker Mixer"}, {"Right Speaker Out Mux", "Inv", "DAC Inv Mux 2"}, /* mono mux */ {"Mono Out Mux", "Mono", "Mono Mixer"}, {"Mono Out Mux", "Inv", "DAC Inv Mux 1"}, /* out 3 mux */ {"Out 3 Mux", "Inv 1", "DAC Inv Mux 1"}, /* out 4 mux */ {"Out 4 Mux", "Inv 2", "DAC Inv Mux 2"}, /* output pga */ {"HPL", NULL, "Left Headphone"}, {"Left Headphone", NULL, "Left Headphone Out Mux"}, {"HPR", NULL, "Right Headphone"}, {"Right Headphone", NULL, "Right Headphone Out Mux"}, {"OUT3", NULL, "Out 3"}, {"Out 3", NULL, "Out 3 Mux"}, {"OUT4", NULL, "Out 4"}, {"Out 4", NULL, "Out 4 Mux"}, {"SPKL", NULL, "Left Speaker"}, {"Left Speaker", NULL, "Left Speaker Out Mux"}, {"SPKR", NULL, "Right Speaker"}, {"Right Speaker", NULL, "Right Speaker Out Mux"}, {"MONO", NULL, "Mono Out"}, {"Mono Out", NULL, "Mono Out Mux"}, /* input pga */ {"Left Line In", NULL, "LINEL"}, {"Right Line In", NULL, "LINER"}, {"Mono In", NULL, "MONOIN"}, {"Mic A PGA", NULL, "Mic A Pre Amp"}, {"Mic B PGA", NULL, "Mic B Pre Amp"}, /* left capture select */ {"Left Capture Source", "Mic 1", "Mic A Pre Amp"}, {"Left Capture Source", "Mic 2", "Mic B Pre Amp"}, {"Left Capture Source", "Line", "LINEL"}, {"Left Capture Source", "Mono In", "MONOIN"}, {"Left Capture Source", "Headphone", "Left HP Mixer"}, {"Left Capture Source", "Speaker", "Speaker Mixer"}, {"Left Capture Source", "Mono Out", "Mono Mixer"}, /* right capture select */ {"Right Capture Source", "Mic 1", "Mic A Pre Amp"}, {"Right Capture Source", "Mic 2", "Mic B Pre Amp"}, {"Right Capture Source", "Line", "LINER"}, {"Right Capture Source", "Mono In", "MONOIN"}, {"Right Capture Source", "Headphone", "Right HP Mixer"}, {"Right Capture Source", "Speaker", "Speaker Mixer"}, {"Right Capture Source", "Mono Out", "Mono Mixer"}, /* left ADC */ {"Left ADC", NULL, "Left Capture Source"}, {"Left Voice ADC", NULL, "Left ADC"}, {"Left HiFi ADC", NULL, "Left ADC"}, /* right ADC */ {"Right ADC", NULL, "Right Capture Source"}, {"Right Voice ADC", NULL, "Right ADC"}, {"Right HiFi ADC", NULL, "Right ADC"}, /* mic */ {"Mic A Pre Amp", NULL, "Mic A Source"}, {"Mic A Source", "Mic 1", "MIC1"}, {"Mic A Source", "Mic 2 A", "MIC2A"}, {"Mic A Source", "Mic 2 B", "Mic B Source"}, {"Mic B Pre Amp", "MPB", "Mic B Source"}, {"Mic B Source", NULL, "MIC2B"}, /* headphone capture */ {"Capture Headphone Mux", "Stereo", "Capture Mixer"}, {"Capture Headphone Mux", "Left", "Left Capture Source"}, {"Capture Headphone Mux", "Right", "Right Capture Source"}, /* mono capture */ {"Capture Mono Mux", "Stereo", "Capture Mixer"}, {"Capture Mono Mux", "Left", "Left Capture Source"}, {"Capture Mono Mux", "Right", "Right Capture Source"}, }; static bool wm9713_readable_reg(struct device *dev, unsigned int reg) { switch (reg) { case AC97_RESET ... AC97_PCM_SURR_DAC_RATE: case AC97_PCM_LR_ADC_RATE: case AC97_CENTER_LFE_MASTER: case AC97_SPDIF ... AC97_LINE1_LEVEL: case AC97_GPIO_CFG ... 0x5c: case AC97_CODEC_CLASS_REV ... AC97_PCI_SID: case 0x74 ... AC97_VENDOR_ID2: return true; default: return false; } } static bool wm9713_writeable_reg(struct device *dev, unsigned int reg) { switch (reg) { case AC97_VENDOR_ID1: case AC97_VENDOR_ID2: return false; default: return wm9713_readable_reg(dev, reg); } } static const struct reg_default wm9713_reg_defaults[] = { { 0x02, 0x8080 }, /* Speaker Output Volume */ { 0x04, 0x8080 }, /* Headphone Output Volume */ { 0x06, 0x8080 }, /* Out3/OUT4 Volume */ { 0x08, 0xc880 }, /* Mono Volume */ { 0x0a, 0xe808 }, /* LINEIN Volume */ { 0x0c, 0xe808 }, /* DAC PGA Volume */ { 0x0e, 0x0808 }, /* MIC PGA Volume */ { 0x10, 0x00da }, /* MIC Routing Control */ { 0x12, 0x8000 }, /* Record PGA Volume */ { 0x14, 0xd600 }, /* Record Routing */ { 0x16, 0xaaa0 }, /* PCBEEP Volume */ { 0x18, 0xaaa0 }, /* VxDAC Volume */ { 0x1a, 0xaaa0 }, /* AUXDAC Volume */ { 0x1c, 0x0000 }, /* Output PGA Mux */ { 0x1e, 0x0000 }, /* DAC 3D control */ { 0x20, 0x0f0f }, /* DAC Tone Control*/ { 0x22, 0x0040 }, /* MIC Input Select & Bias */ { 0x24, 0x0000 }, /* Output Volume Mapping & Jack */ { 0x26, 0x7f00 }, /* Powerdown Ctrl/Stat*/ { 0x28, 0x0405 }, /* Extended Audio ID */ { 0x2a, 0x0410 }, /* Extended Audio Start/Ctrl */ { 0x2c, 0xbb80 }, /* Audio DACs Sample Rate */ { 0x2e, 0xbb80 }, /* AUXDAC Sample Rate */ { 0x32, 0xbb80 }, /* Audio ADCs Sample Rate */ { 0x36, 0x4523 }, /* PCM codec control */ { 0x3a, 0x2000 }, /* SPDIF control */ { 0x3c, 0xfdff }, /* Powerdown 1 */ { 0x3e, 0xffff }, /* Powerdown 2 */ { 0x40, 0x0000 }, /* General Purpose */ { 0x42, 0x0000 }, /* Fast Power-Up Control */ { 0x44, 0x0080 }, /* MCLK/PLL Control */ { 0x46, 0x0000 }, /* MCLK/PLL Control */ { 0x4c, 0xfffe }, /* GPIO Pin Configuration */ { 0x4e, 0xffff }, /* GPIO Pin Polarity / Type */ { 0x50, 0x0000 }, /* GPIO Pin Sticky */ { 0x52, 0x0000 }, /* GPIO Pin Wake-Up */ /* GPIO Pin Status */ { 0x56, 0xfffe }, /* GPIO Pin Sharing */ { 0x58, 0x4000 }, /* GPIO PullUp/PullDown */ { 0x5a, 0x0000 }, /* Additional Functions 1 */ { 0x5c, 0x0000 }, /* Additional Functions 2 */ { 0x60, 0xb032 }, /* ALC Control */ { 0x62, 0x3e00 }, /* ALC / Noise Gate Control */ { 0x64, 0x0000 }, /* AUXDAC input control */ { 0x74, 0x0000 }, /* Digitiser Reg 1 */ { 0x76, 0x0006 }, /* Digitiser Reg 2 */ { 0x78, 0x0001 }, /* Digitiser Reg 3 */ { 0x7a, 0x0000 }, /* Digitiser Read Back */ }; static const struct regmap_config wm9713_regmap_config = { .reg_bits = 16, .reg_stride = 2, .val_bits = 16, .max_register = 0x7e, .cache_type = REGCACHE_MAPLE, .reg_defaults = wm9713_reg_defaults, .num_reg_defaults = ARRAY_SIZE(wm9713_reg_defaults), .volatile_reg = regmap_ac97_default_volatile, .readable_reg = wm9713_readable_reg, .writeable_reg = wm9713_writeable_reg, }; /* PLL divisors */ struct _pll_div { u32 divsel:1; u32 divctl:1; u32 lf:1; u32 n:4; u32 k:24; }; /* The size in bits of the PLL divide multiplied by 10 * to allow rounding later */ #define FIXED_PLL_SIZE ((1 << 22) * 10) static void pll_factors(struct snd_soc_component *component, struct _pll_div *pll_div, unsigned int source) { u64 Kpart; unsigned int K, Ndiv, Nmod, target; /* The PLL output is always 98.304MHz. */ target = 98304000; /* If the input frequency is over 14.4MHz then scale it down. */ if (source > 14400000) { source >>= 1; pll_div->divsel = 1; if (source > 14400000) { source >>= 1; pll_div->divctl = 1; } else pll_div->divctl = 0; } else { pll_div->divsel = 0; pll_div->divctl = 0; } /* Low frequency sources require an additional divide in the * loop. */ if (source < 8192000) { pll_div->lf = 1; target >>= 2; } else pll_div->lf = 0; Ndiv = target / source; if ((Ndiv < 5) || (Ndiv > 12)) dev_warn(component->dev, "WM9713 PLL N value %u out of recommended range!\n", Ndiv); pll_div->n = Ndiv; Nmod = target % source; Kpart = FIXED_PLL_SIZE * (long long)Nmod; do_div(Kpart, source); K = Kpart & 0xFFFFFFFF; /* Check if we need to round */ if ((K % 10) >= 5) K += 5; /* Move down to proper range now rounding is done */ K /= 10; pll_div->k = K; } /* * Please note that changing the PLL input frequency may require * resynchronisation with the AC97 controller. */ static int wm9713_set_pll(struct snd_soc_component *component, int pll_id, unsigned int freq_in, unsigned int freq_out) { struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component); u16 reg, reg2; struct _pll_div pll_div; /* turn PLL off ? */ if (freq_in == 0) { /* disable PLL power and select ext source */ snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0080, 0x0080); snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0x0200, 0x0200); wm9713->pll_in = 0; return 0; } pll_factors(component, &pll_div, freq_in); if (pll_div.k == 0) { reg = (pll_div.n << 12) | (pll_div.lf << 11) | (pll_div.divsel << 9) | (pll_div.divctl << 8); snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); } else { /* write the fractional k to the reg 0x46 pages */ reg2 = (pll_div.n << 12) | (pll_div.lf << 11) | (1 << 10) | (pll_div.divsel << 9) | (pll_div.divctl << 8); /* K [21:20] */ reg = reg2 | (0x5 << 4) | (pll_div.k >> 20); snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); /* K [19:16] */ reg = reg2 | (0x4 << 4) | ((pll_div.k >> 16) & 0xf); snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); /* K [15:12] */ reg = reg2 | (0x3 << 4) | ((pll_div.k >> 12) & 0xf); snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); /* K [11:8] */ reg = reg2 | (0x2 << 4) | ((pll_div.k >> 8) & 0xf); snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); /* K [7:4] */ reg = reg2 | (0x1 << 4) | ((pll_div.k >> 4) & 0xf); snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); reg = reg2 | (0x0 << 4) | (pll_div.k & 0xf); /* K [3:0] */ snd_soc_component_write(component, AC97_LINE1_LEVEL, reg); } /* turn PLL on and select as source */ snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0x0200, 0x0000); snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0080, 0x0000); wm9713->pll_in = freq_in; /* wait 10ms AC97 link frames for the link to stabilise */ schedule_timeout_interruptible(msecs_to_jiffies(10)); return 0; } static int wm9713_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { struct snd_soc_component *component = codec_dai->component; return wm9713_set_pll(component, pll_id, freq_in, freq_out); } /* * Tristate the PCM DAI lines, tristate can be disabled by calling * wm9713_set_dai_fmt() */ static int wm9713_set_dai_tristate(struct snd_soc_dai *codec_dai, int tristate) { struct snd_soc_component *component = codec_dai->component; if (tristate) snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, 0x6000, 0x0000); return 0; } /* * Configure WM9713 clock dividers. * Voice DAC needs 256 FS */ static int wm9713_set_dai_clkdiv(struct snd_soc_dai *codec_dai, int div_id, int div) { struct snd_soc_component *component = codec_dai->component; switch (div_id) { case WM9713_PCMCLK_DIV: snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0f00, div); break; case WM9713_CLKA_MULT: snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0002, div); break; case WM9713_CLKB_MULT: snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x0004, div); break; case WM9713_HIFI_DIV: snd_soc_component_update_bits(component, AC97_HANDSET_RATE, 0x7000, div); break; case WM9713_PCMBCLK_DIV: snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, 0x0e00, div); break; case WM9713_PCMCLK_PLL_DIV: snd_soc_component_update_bits(component, AC97_LINE1_LEVEL, 0x007f, div | 0x60); break; case WM9713_HIFI_PLL_DIV: snd_soc_component_update_bits(component, AC97_LINE1_LEVEL, 0x007f, div | 0x70); break; default: return -EINVAL; } return 0; } static int wm9713_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_component *component = codec_dai->component; u16 gpio = snd_soc_component_read(component, AC97_GPIO_CFG) & 0xffc5; u16 reg = 0x8000; /* clock masters */ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { case SND_SOC_DAIFMT_CBM_CFM: reg |= 0x4000; gpio |= 0x0010; break; case SND_SOC_DAIFMT_CBM_CFS: reg |= 0x6000; gpio |= 0x0018; break; case SND_SOC_DAIFMT_CBS_CFS: reg |= 0x2000; gpio |= 0x001a; break; case SND_SOC_DAIFMT_CBS_CFM: gpio |= 0x0012; break; } /* clock inversion */ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_IB_IF: reg |= 0x00c0; break; case SND_SOC_DAIFMT_IB_NF: reg |= 0x0080; break; case SND_SOC_DAIFMT_NB_IF: reg |= 0x0040; break; } /* DAI format */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: reg |= 0x0002; break; case SND_SOC_DAIFMT_RIGHT_J: break; case SND_SOC_DAIFMT_LEFT_J: reg |= 0x0001; break; case SND_SOC_DAIFMT_DSP_A: reg |= 0x0003; break; case SND_SOC_DAIFMT_DSP_B: reg |= 0x0043; break; } snd_soc_component_write(component, AC97_GPIO_CFG, gpio); snd_soc_component_write(component, AC97_CENTER_LFE_MASTER, reg); return 0; } static int wm9713_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; /* enable PCM interface in master mode */ switch (params_width(params)) { case 16: break; case 20: snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, 0x000c, 0x0004); break; case 24: snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, 0x000c, 0x0008); break; case 32: snd_soc_component_update_bits(component, AC97_CENTER_LFE_MASTER, 0x000c, 0x000c); break; } return 0; } static int ac97_hifi_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; struct snd_pcm_runtime *runtime = substream->runtime; int reg; snd_soc_component_update_bits(component, AC97_EXTENDED_STATUS, 0x0001, 0x0001); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) reg = AC97_PCM_FRONT_DAC_RATE; else reg = AC97_PCM_LR_ADC_RATE; return snd_soc_component_write(component, reg, runtime->rate); } static int ac97_aux_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_component *component = dai->component; struct snd_pcm_runtime *runtime = substream->runtime; snd_soc_component_update_bits(component, AC97_EXTENDED_STATUS, 0x0001, 0x0001); snd_soc_component_update_bits(component, AC97_PCI_SID, 0x8000, 0x8000); if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK) return -ENODEV; return snd_soc_component_write(component, AC97_PCM_SURR_DAC_RATE, runtime->rate); } #define WM9713_RATES (SNDRV_PCM_RATE_8000 | \ SNDRV_PCM_RATE_11025 | \ SNDRV_PCM_RATE_22050 | \ SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000) #define WM9713_PCM_RATES (SNDRV_PCM_RATE_8000 | \ SNDRV_PCM_RATE_11025 | \ SNDRV_PCM_RATE_16000 | \ SNDRV_PCM_RATE_22050 | \ SNDRV_PCM_RATE_44100 | \ SNDRV_PCM_RATE_48000) #define WM9713_PCM_FORMATS \ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE) static const struct snd_soc_dai_ops wm9713_dai_ops_hifi = { .prepare = ac97_hifi_prepare, .set_clkdiv = wm9713_set_dai_clkdiv, .set_pll = wm9713_set_dai_pll, }; static const struct snd_soc_dai_ops wm9713_dai_ops_aux = { .prepare = ac97_aux_prepare, .set_clkdiv = wm9713_set_dai_clkdiv, .set_pll = wm9713_set_dai_pll, }; static const struct snd_soc_dai_ops wm9713_dai_ops_voice = { .hw_params = wm9713_pcm_hw_params, .set_clkdiv = wm9713_set_dai_clkdiv, .set_pll = wm9713_set_dai_pll, .set_fmt = wm9713_set_dai_fmt, .set_tristate = wm9713_set_dai_tristate, }; static struct snd_soc_dai_driver wm9713_dai[] = { { .name = "wm9713-hifi", .playback = { .stream_name = "HiFi Playback", .channels_min = 1, .channels_max = 2, .rates = WM9713_RATES, .formats = SND_SOC_STD_AC97_FMTS,}, .capture = { .stream_name = "HiFi Capture", .channels_min = 1, .channels_max = 2, .rates = WM9713_RATES, .formats = SND_SOC_STD_AC97_FMTS,}, .ops = &wm9713_dai_ops_hifi, }, { .name = "wm9713-aux", .playback = { .stream_name = "Aux Playback", .channels_min = 1, .channels_max = 1, .rates = WM9713_RATES, .formats = SND_SOC_STD_AC97_FMTS,}, .ops = &wm9713_dai_ops_aux, }, { .name = "wm9713-voice", .playback = { .stream_name = "Voice Playback", .channels_min = 1, .channels_max = 1, .rates = WM9713_PCM_RATES, .formats = WM9713_PCM_FORMATS,}, .capture = { .stream_name = "Voice Capture", .channels_min = 1, .channels_max = 2, .rates = WM9713_PCM_RATES, .formats = WM9713_PCM_FORMATS,}, .ops = &wm9713_dai_ops_voice, .symmetric_rate = 1, }, }; static int wm9713_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { switch (level) { case SND_SOC_BIAS_ON: /* enable thermal shutdown */ snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0xe400, 0x0000); break; case SND_SOC_BIAS_PREPARE: break; case SND_SOC_BIAS_STANDBY: /* enable master bias and vmid */ snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0xc400, 0x0000); snd_soc_component_write(component, AC97_POWERDOWN, 0x0000); break; case SND_SOC_BIAS_OFF: /* disable everything including AC link */ snd_soc_component_write(component, AC97_EXTENDED_MID, 0xffff); snd_soc_component_write(component, AC97_EXTENDED_MSTATUS, 0xffff); snd_soc_component_write(component, AC97_POWERDOWN, 0xffff); break; } return 0; } static int wm9713_soc_suspend(struct snd_soc_component *component) { /* Disable everything except touchpanel - that will be handled * by the touch driver and left disabled if touch is not in * use. */ snd_soc_component_update_bits(component, AC97_EXTENDED_MID, 0x7fff, 0x7fff); snd_soc_component_write(component, AC97_EXTENDED_MSTATUS, 0xffff); snd_soc_component_write(component, AC97_POWERDOWN, 0x6f00); snd_soc_component_write(component, AC97_POWERDOWN, 0xffff); return 0; } static int wm9713_soc_resume(struct snd_soc_component *component) { struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component); int ret; ret = snd_ac97_reset(wm9713->ac97, true, WM9713_VENDOR_ID, WM9713_VENDOR_ID_MASK); if (ret < 0) return ret; snd_soc_component_force_bias_level(component, SND_SOC_BIAS_STANDBY); /* do we need to re-start the PLL ? */ if (wm9713->pll_in) wm9713_set_pll(component, 0, wm9713->pll_in, 0); /* only synchronise the codec if warm reset failed */ if (ret == 0) { regcache_mark_dirty(component->regmap); snd_soc_component_cache_sync(component); } return ret; } static int wm9713_soc_probe(struct snd_soc_component *component) { struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component); struct regmap *regmap = NULL; if (wm9713->mfd_pdata) { wm9713->ac97 = wm9713->mfd_pdata->ac97; regmap = wm9713->mfd_pdata->regmap; } else if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS)) { wm9713->ac97 = snd_soc_new_ac97_component(component, WM9713_VENDOR_ID, WM9713_VENDOR_ID_MASK); if (IS_ERR(wm9713->ac97)) return PTR_ERR(wm9713->ac97); regmap = regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config); if (IS_ERR(regmap)) { snd_soc_free_ac97_component(wm9713->ac97); return PTR_ERR(regmap); } } else { return -ENXIO; } snd_soc_component_init_regmap(component, regmap); /* unmute the adc - move to kcontrol */ snd_soc_component_update_bits(component, AC97_CD, 0x7fff, 0x0000); return 0; } static void wm9713_soc_remove(struct snd_soc_component *component) { struct wm9713_priv *wm9713 = snd_soc_component_get_drvdata(component); if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS) && !wm9713->mfd_pdata) { snd_soc_component_exit_regmap(component); snd_soc_free_ac97_component(wm9713->ac97); } } static const struct snd_soc_component_driver soc_component_dev_wm9713 = { .probe = wm9713_soc_probe, .remove = wm9713_soc_remove, .suspend = wm9713_soc_suspend, .resume = wm9713_soc_resume, .set_bias_level = wm9713_set_bias_level, .controls = wm9713_snd_ac97_controls, .num_controls = ARRAY_SIZE(wm9713_snd_ac97_controls), .dapm_widgets = wm9713_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(wm9713_dapm_widgets), .dapm_routes = wm9713_audio_map, .num_dapm_routes = ARRAY_SIZE(wm9713_audio_map), .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, }; static int wm9713_probe(struct platform_device *pdev) { struct wm9713_priv *wm9713; wm9713 = devm_kzalloc(&pdev->dev, sizeof(*wm9713), GFP_KERNEL); if (wm9713 == NULL) return -ENOMEM; mutex_init(&wm9713->lock); wm9713->mfd_pdata = dev_get_platdata(&pdev->dev); platform_set_drvdata(pdev, wm9713); return devm_snd_soc_register_component(&pdev->dev, &soc_component_dev_wm9713, wm9713_dai, ARRAY_SIZE(wm9713_dai)); } static struct platform_driver wm9713_codec_driver = { .driver = { .name = "wm9713-codec", }, .probe = wm9713_probe, }; module_platform_driver(wm9713_codec_driver); MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver"); MODULE_AUTHOR("Liam Girdwood"); MODULE_LICENSE("GPL");
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