diff options
Diffstat (limited to 'sound/pci')
40 files changed, 1749 insertions, 479 deletions
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c index 4b5f33de70d5..1d786bd5ce3e 100644 --- a/sound/pci/ac97/ac97_patch.c +++ b/sound/pci/ac97/ac97_patch.c @@ -3431,11 +3431,7 @@ static const char * const follower_sws_vt1616[] = { static struct snd_kcontrol *snd_ac97_find_mixer_ctl(struct snd_ac97 *ac97, const char *name) { - struct snd_ctl_elem_id id; - memset(&id, 0, sizeof(id)); - id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(id.name, name); - return snd_ctl_find_id(ac97->bus->card, &id); + return snd_ctl_find_id_mixer(ac97->bus->card, name); } /* create a virtual master control and add followers */ @@ -3444,7 +3440,6 @@ static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, const char * const *followers) { struct snd_kcontrol *kctl; - const char * const *s; int err; kctl = snd_ctl_make_virtual_master(name, tlv); @@ -3454,20 +3449,7 @@ static int snd_ac97_add_vmaster(struct snd_ac97 *ac97, char *name, if (err < 0) return err; - for (s = followers; *s; s++) { - struct snd_kcontrol *sctl; - - sctl = snd_ac97_find_mixer_ctl(ac97, *s); - if (!sctl) { - dev_dbg(ac97->bus->card->dev, - "Cannot find follower %s, skipped\n", *s); - continue; - } - err = snd_ctl_add_follower(kctl, sctl); - if (err < 0) - return err; - } - return 0; + return snd_ctl_add_followers(ac97->bus->card, kctl, followers); } static int patch_vt1616_specific(struct snd_ac97 * ac97) diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c index f6381c098d4f..1d5a899b2c24 100644 --- a/sound/pci/ca0106/ca0106_mixer.c +++ b/sound/pci/ca0106/ca0106_mixer.c @@ -706,19 +706,9 @@ static int remove_ctl(struct snd_card *card, const char *name) return snd_ctl_remove_id(card, &id); } -static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name) -{ - struct snd_ctl_elem_id sid; - memset(&sid, 0, sizeof(sid)); - /* FIXME: strcpy is bad. */ - strcpy(sid.name, name); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - return snd_ctl_find_id(card, &sid); -} - static int rename_ctl(struct snd_card *card, const char *src, const char *dst) { - struct snd_kcontrol *kctl = ctl_find(card, src); + struct snd_kcontrol *kctl = snd_ctl_find_id_mixer(card, src); if (kctl) { snd_ctl_rename(card, kctl, dst); return 0; @@ -761,16 +751,6 @@ static const char * const follower_sws[] = { NULL }; -static void add_followers(struct snd_card *card, - struct snd_kcontrol *master, const char * const *list) -{ - for (; *list; list++) { - struct snd_kcontrol *follower = ctl_find(card, *list); - if (follower) - snd_ctl_add_follower(master, follower); - } -} - int snd_ca0106_mixer(struct snd_ca0106 *emu) { int err; @@ -852,7 +832,9 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu) err = snd_ctl_add(card, vmaster); if (err < 0) return err; - add_followers(card, vmaster, follower_vols); + err = snd_ctl_add_followers(card, vmaster, follower_vols); + if (err < 0) + return err; if (emu->details->spi_dac) { vmaster = snd_ctl_make_virtual_master("Master Playback Switch", @@ -862,7 +844,9 @@ int snd_ca0106_mixer(struct snd_ca0106 *emu) err = snd_ctl_add(card, vmaster); if (err < 0) return err; - add_followers(card, vmaster, follower_sws); + err = snd_ctl_add_followers(card, vmaster, follower_sws); + if (err < 0) + return err; } strcpy(card->mixername, "CA0106"); diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 6d25c12d9ef0..1415baac9c36 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -2734,12 +2734,8 @@ static int snd_cmipci_mixer_new(struct cmipci *cm, int pcm_spdif_device) } for (idx = 0; idx < CM_SAVED_MIXERS; idx++) { - struct snd_ctl_elem_id elem_id; struct snd_kcontrol *ctl; - memset(&elem_id, 0, sizeof(elem_id)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(elem_id.name, cm_saved_mixer[idx].name); - ctl = snd_ctl_find_id(cm->card, &elem_id); + ctl = snd_ctl_find_id_mixer(cm->card, cm_saved_mixer[idx].name); if (ctl) cm->mixer_res_ctl[idx] = ctl; } diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 7d882b33d45e..f3a94bb537bd 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -2449,7 +2449,6 @@ static int cs46xx_detect_codec(struct snd_cs46xx *chip, int codec) int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device) { struct snd_card *card = chip->card; - struct snd_ctl_elem_id id; int err; unsigned int idx; static const struct snd_ac97_bus_ops ops = { @@ -2490,10 +2489,8 @@ int snd_cs46xx_mixer(struct snd_cs46xx *chip, int spdif_device) } /* get EAPD mixer switch (for voyetra hack) */ - memset(&id, 0, sizeof(id)); - id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(id.name, "External Amplifier"); - chip->eapd_switch = snd_ctl_find_id(chip->card, &id); + chip->eapd_switch = snd_ctl_find_id_mixer(chip->card, + "External Amplifier"); #ifdef CONFIG_SND_CS46XX_NEW_DSP if (chip->nr_ac97_codecs == 1) { diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c index 23adace1b969..fe72e7d77241 100644 --- a/sound/pci/emu10k1/emu10k1.c +++ b/sound/pci/emu10k1/emu10k1.c @@ -2,9 +2,7 @@ /* * The driver for the EMU10K1 (SB Live!) based soundcards * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> - * Added support for Audigy 2 Value. + * James Courtier-Dutton <James@superbug.co.uk> */ #include <linux/init.h> @@ -176,9 +174,6 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci, if (err < 0) return err; - if (emu->card_capabilities->emu_model) - schedule_delayed_work(&emu->emu1010.firmware_work, 0); - pci_set_drvdata(pci, card); dev++; return 0; @@ -194,7 +189,8 @@ static int snd_emu10k1_suspend(struct device *dev) emu->suspend = 1; - cancel_delayed_work_sync(&emu->emu1010.firmware_work); + cancel_work_sync(&emu->emu1010.firmware_work); + cancel_work_sync(&emu->emu1010.clock_work); snd_ac97_suspend(emu->ac97); @@ -224,9 +220,6 @@ static int snd_emu10k1_resume(struct device *dev) snd_power_change_state(card, SNDRV_CTL_POWER_D0); - if (emu->card_capabilities->emu_model) - schedule_delayed_work(&emu->emu1010.firmware_work, 0); - return 0; } diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 58ed72de6403..de5c41e578e1 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -1,19 +1,11 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * James Courtier-Dutton <James@superbug.co.uk> + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * Creative Labs, Inc. - * Routines for control of EMU10K1 chips - * - * Copyright (c) by James Courtier-Dutton <James@superbug.co.uk> - * Added support for Audigy 2 Value. - * Added EMU 1010 support. - * General bug fixes and enhancements. * - * BUGS: - * -- - * - * TODO: - * -- + * Routines for control of EMU10K1 chips */ #include <linux/sched.h> @@ -391,7 +383,10 @@ static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu) } #endif - snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); + if (emu->card_capabilities->emu_model) + snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE | INTE_A_GPIOENABLE); + else + snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); } int snd_emu10k1_done(struct snd_emu10k1 *emu) @@ -664,7 +659,6 @@ static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, u16 reg; u8 value; __always_unused u16 write_post; - unsigned long flags; if (!fw_entry) return -EIO; @@ -676,7 +670,7 @@ static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, * GPIO5 -> FPGA DIN * FPGA CONFIG OFF -> FPGA PGMN */ - spin_lock_irqsave(&emu->emu_lock, flags); + spin_lock_irq(&emu->emu_lock); outw(0x00, emu->port + A_GPIO); /* Set PGMN low for 100uS. */ write_post = inw(emu->port + A_GPIO); udelay(100); @@ -699,7 +693,7 @@ static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, /* After programming, set GPIO bit 4 high again. */ outw(0x10, emu->port + A_GPIO); write_post = inw(emu->port + A_GPIO); - spin_unlock_irqrestore(&emu->emu_lock, flags); + spin_unlock_irq(&emu->emu_lock); return 0; } @@ -745,14 +739,13 @@ static void emu1010_firmware_work(struct work_struct *work) int err; emu = container_of(work, struct snd_emu10k1, - emu1010.firmware_work.work); + emu1010.firmware_work); if (emu->card->shutdown) return; #ifdef CONFIG_PM_SLEEP if (emu->suspend) return; #endif - snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */ snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); /* OPTIONS: Which cards are attached to the EMU */ if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) { /* Audio Dock attached */ @@ -763,13 +756,8 @@ static void emu1010_firmware_work(struct work_struct *work) EMU_HANA_FPGA_CONFIG_AUDIODOCK); err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw); if (err < 0) - goto next; - + return; snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0); - snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); - dev_info(emu->card->dev, - "emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x%x\n", tmp); - /* ID, should read & 0x7f = 0x55 when FPGA programmed. */ snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp); dev_info(emu->card->dev, "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp); @@ -778,7 +766,7 @@ static void emu1010_firmware_work(struct work_struct *work) dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n", tmp); - goto next; + return; } dev_info(emu->card->dev, "emu1010: Audio Dock Firmware loaded\n"); @@ -790,18 +778,48 @@ static void emu1010_firmware_work(struct work_struct *work) msleep(10); /* Unmute all. Default is muted after a firmware load */ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); - } else if (!reg && emu->emu1010.last_reg) { + } +} + +static void emu1010_clock_work(struct work_struct *work) +{ + struct snd_emu10k1 *emu; + struct snd_ctl_elem_id id; + + emu = container_of(work, struct snd_emu10k1, + emu1010.clock_work); + if (emu->card->shutdown) + return; +#ifdef CONFIG_PM_SLEEP + if (emu->suspend) + return; +#endif + + spin_lock_irq(&emu->reg_lock); + // This is the only thing that can actually happen. + emu->emu1010.clock_source = emu->emu1010.clock_fallback; + emu->emu1010.wclock = 1 - emu->emu1010.clock_source; + snd_emu1010_update_clock(emu); + spin_unlock_irq(&emu->reg_lock); + snd_ctl_build_ioff(&id, emu->ctl_clock_source, 0); + snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE, &id); +} + +static void emu1010_interrupt(struct snd_emu10k1 *emu) +{ + u32 sts; + + snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &sts); + if (sts & EMU_HANA_IRQ_DOCK_LOST) { /* Audio Dock removed */ dev_info(emu->card->dev, "emu1010: Audio Dock detached\n"); /* The hardware auto-mutes all, so we unmute again */ snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); + } else if (sts & EMU_HANA_IRQ_DOCK) { + schedule_work(&emu->emu1010.firmware_work); } - - next: - emu->emu1010.last_reg = reg; - if (!emu->card->shutdown) - schedule_delayed_work(&emu->emu1010.firmware_work, - msecs_to_jiffies(1000)); + if (sts & EMU_HANA_IRQ_WCLK_CHANGED) + schedule_work(&emu->emu1010.clock_work); } /* @@ -870,6 +888,8 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, ®); dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg); + if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) + schedule_work(&emu->emu1010.firmware_work); if (emu->card_capabilities->no_adat) { emu->emu1010.optical_in = 0; /* IN_SPDIF */ emu->emu1010.optical_out = 0; /* OUT_SPDIF */ @@ -895,10 +915,12 @@ static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu) /* MIDI routing */ snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, EMU_HANA_MIDI_INA_FROM_HAMOA | EMU_HANA_MIDI_INB_FROM_DOCK2); snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, EMU_HANA_MIDI_OUT_DOCK2 | EMU_HANA_MIDI_OUT_SYNC2); - /* IRQ Enable: All on */ - /* snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x0f); */ - /* IRQ Enable: All off */ - snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00); + + emu->gpio_interrupt = emu1010_interrupt; + // Note: The Audigy INTE is set later + snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, + EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST | EMU_HANA_IRQ_WCLK_CHANGED); + snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, ®); // Clear pending IRQs emu->emu1010.clock_source = 1; /* 48000 */ emu->emu1010.clock_fallback = 1; /* 48000 */ @@ -938,7 +960,8 @@ static void snd_emu10k1_free(struct snd_card *card) /* Disable 48Volt power to Audio Dock */ snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0); } - cancel_delayed_work_sync(&emu->emu1010.firmware_work); + cancel_work_sync(&emu->emu1010.firmware_work); + cancel_work_sync(&emu->emu1010.clock_work); release_firmware(emu->firmware); release_firmware(emu->dock_fw); snd_util_memhdr_free(emu->memhdr); @@ -1517,7 +1540,8 @@ int snd_emu10k1_create(struct snd_card *card, emu->irq = -1; emu->synth = NULL; emu->get_synth_voice = NULL; - INIT_DELAYED_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work); + INIT_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work); + INIT_WORK(&emu->emu1010.clock_work, emu1010_clock_work); /* read revision & serial */ emu->revision = pci->revision; pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); diff --git a/sound/pci/emu10k1/emu10k1_synth.c b/sound/pci/emu10k1/emu10k1_synth.c index 759e66e1105a..68dfcb24b889 100644 --- a/sound/pci/emu10k1/emu10k1_synth.c +++ b/sound/pci/emu10k1/emu10k1_synth.c @@ -22,7 +22,6 @@ static int snd_emu10k1_synth_probe(struct device *_dev) struct snd_emux *emux; struct snd_emu10k1 *hw; struct snd_emu10k1_synth_arg *arg; - unsigned long flags; arg = SNDRV_SEQ_DEVICE_ARGPTR(dev); if (arg == NULL) @@ -56,10 +55,10 @@ static int snd_emu10k1_synth_probe(struct device *_dev) return -ENOMEM; } - spin_lock_irqsave(&hw->voice_lock, flags); + spin_lock_irq(&hw->voice_lock); hw->synth = emux; hw->get_synth_voice = snd_emu10k1_synth_get_voice; - spin_unlock_irqrestore(&hw->voice_lock, flags); + spin_unlock_irq(&hw->voice_lock); dev->driver_data = emux; @@ -71,7 +70,6 @@ static int snd_emu10k1_synth_remove(struct device *_dev) struct snd_seq_device *dev = to_seq_dev(_dev); struct snd_emux *emux; struct snd_emu10k1 *hw; - unsigned long flags; if (dev->driver_data == NULL) return 0; /* not registered actually */ @@ -79,10 +77,10 @@ static int snd_emu10k1_synth_remove(struct device *_dev) emux = dev->driver_data; hw = emux->hw; - spin_lock_irqsave(&hw->voice_lock, flags); + spin_lock_irq(&hw->voice_lock); hw->synth = NULL; hw->get_synth_voice = NULL; - spin_unlock_irqrestore(&hw->voice_lock, flags); + spin_unlock_irq(&hw->voice_lock); snd_emux_free(emux); return 0; diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c index 9904bcfee106..03efc317e05f 100644 --- a/sound/pci/emu10k1/emufx.c +++ b/sound/pci/emu10k1/emufx.c @@ -1,17 +1,11 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * James Courtier-Dutton <James@superbug.co.uk> + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * Creative Labs, Inc. - * Routines for effect processor FX8010 - * - * Copyright (c) by James Courtier-Dutton <James@superbug.co.uk> - * Added EMU 1010 support. * - * BUGS: - * -- - * - * TODO: - * -- + * Routines for effect processor FX8010 */ #include <linux/pci.h> @@ -799,13 +793,10 @@ static int snd_emu10k1_verify_controls(struct snd_emu10k1 *emu, if (snd_emu10k1_look_for_ctl(emu, &gctl->id)) continue; gctl_id = (struct snd_ctl_elem_id *)&gctl->id; - down_read(&emu->card->controls_rwsem); if (snd_ctl_find_id(emu->card, gctl_id)) { - up_read(&emu->card->controls_rwsem); err = -EEXIST; goto __error; } - up_read(&emu->card->controls_rwsem); if (gctl_id->iface != SNDRV_CTL_ELEM_IFACE_MIXER && gctl_id->iface != SNDRV_CTL_ELEM_IFACE_PCM) { err = -EINVAL; @@ -977,11 +968,9 @@ static int snd_emu10k1_del_controls(struct snd_emu10k1 *emu, in_kernel); if (err < 0) return err; - down_write(&card->controls_rwsem); ctl = snd_emu10k1_look_for_ctl(emu, &id); if (ctl) snd_ctl_remove(card, ctl->kcontrol); - up_write(&card->controls_rwsem); } return 0; } diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c index f9500cd50a4b..0a32ea53d8c6 100644 --- a/sound/pci/emu10k1/emumixer.c +++ b/sound/pci/emu10k1/emumixer.c @@ -2,18 +2,12 @@ /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, * Takashi Iwai <tiwai@suse.de> + * Lee Revell <rlrevell@joe-job.com> + * James Courtier-Dutton <James@superbug.co.uk> + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * Creative Labs, Inc. - * Routines for control of EMU10K1 chips / mixer routines - * Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com> - * - * Copyright (c) by James Courtier-Dutton <James@superbug.co.uk> - * Added EMU 1010 support. - * - * BUGS: - * -- * - * TODO: - * -- + * Routines for control of EMU10K1 chips / mixer routines */ #include <linux/time.h> @@ -770,18 +764,21 @@ static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); unsigned int mask = snd_emu1010_adc_pad_regs[kcontrol->private_value]; unsigned int val, cache; + int change; + val = ucontrol->value.integer.value[0]; cache = emu->emu1010.adc_pads; if (val == 1) cache = cache | mask; else cache = cache & ~mask; - if (cache != emu->emu1010.adc_pads) { + change = (cache != emu->emu1010.adc_pads); + if (change) { snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, cache ); emu->emu1010.adc_pads = cache; } - return 0; + return change; } static const struct snd_kcontrol_new emu1010_adc_pads_ctl = { @@ -983,17 +980,21 @@ static int snd_emu1010_clock_source_put(struct snd_kcontrol *kcontrol, val = ucontrol->value.enumerated.item[0] ; if (val >= emu_ci->num) return -EINVAL; + spin_lock_irq(&emu->reg_lock); change = (emu->emu1010.clock_source != val); if (change) { emu->emu1010.clock_source = val; emu->emu1010.wclock = emu_ci->vals[val]; + snd_emu1010_update_clock(emu); snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_MUTE); snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, emu->emu1010.wclock); + spin_unlock_irq(&emu->reg_lock); + msleep(10); // Allow DLL to settle snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE); - - snd_emu1010_update_clock(emu); + } else { + spin_unlock_irq(&emu->reg_lock); } return change; } @@ -1190,7 +1191,6 @@ static int snd_audigy_i2c_capture_source_put(struct snd_kcontrol *kcontrol, unsigned int ngain, ogain; u16 gpio; int change = 0; - unsigned long flags; u32 source; /* If the capture source has changed, * update the capture volume from the cached value @@ -1204,13 +1204,13 @@ static int snd_audigy_i2c_capture_source_put(struct snd_kcontrol *kcontrol, change = (emu->i2c_capture_source != source_id); if (change) { snd_emu10k1_i2c_write(emu, ADC_MUX, 0); /* Mute input */ - spin_lock_irqsave(&emu->emu_lock, flags); + spin_lock_irq(&emu->emu_lock); gpio = inw(emu->port + A_IOCFG); if (source_id==0) outw(gpio | 0x4, emu->port + A_IOCFG); else outw(gpio & ~0x4, emu->port + A_IOCFG); - spin_unlock_irqrestore(&emu->emu_lock, flags); + spin_unlock_irq(&emu->emu_lock); ngain = emu->i2c_capture_volume[source_id][0]; /* Left */ ogain = emu->i2c_capture_volume[emu->i2c_capture_source][0]; /* Left */ @@ -1354,7 +1354,6 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol, struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); int change; unsigned int reg, val, tmp; - unsigned long flags; switch(ucontrol->value.enumerated.item[0]) { case 0: @@ -1372,14 +1371,14 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol, } - spin_lock_irqsave(&emu->reg_lock, flags); + 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_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1496,7 +1495,6 @@ static int snd_emu10k1_send_routing_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_send_routing_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); struct snd_emu10k1_pcm_mixer *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; @@ -1504,7 +1502,7 @@ static int snd_emu10k1_send_routing_put(struct snd_kcontrol *kcontrol, int num_efx = emu->audigy ? 8 : 4; int mask = emu->audigy ? 0x3f : 0x0f; - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); for (voice = 0; voice < 3; voice++) for (idx = 0; idx < num_efx; idx++) { val = ucontrol->value.integer.value[(voice * num_efx) + idx] & mask; @@ -1524,7 +1522,7 @@ static int snd_emu10k1_send_routing_put(struct snd_kcontrol *kcontrol, &mix->send_routing[0][0]); } } - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1566,14 +1564,13 @@ static int snd_emu10k1_send_volume_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_send_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); struct snd_emu10k1_pcm_mixer *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; int change = 0, idx, val; int num_efx = emu->audigy ? 8 : 4; - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); for (idx = 0; idx < 3*num_efx; idx++) { val = ucontrol->value.integer.value[idx] & 255; if (mix->send_volume[idx/num_efx][idx%num_efx] != val) { @@ -1592,7 +1589,7 @@ static int snd_emu10k1_send_volume_put(struct snd_kcontrol *kcontrol, &mix->send_volume[0][0]); } } - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1632,13 +1629,12 @@ static int snd_emu10k1_attn_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_attn_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); struct snd_emu10k1_pcm_mixer *mix = &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; int change = 0, idx, val; - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); for (idx = 0; idx < 3; idx++) { unsigned uval = ucontrol->value.integer.value[idx] & 0x1ffff; val = uval * 0x8000U / 0xffffU; @@ -1655,7 +1651,7 @@ static int snd_emu10k1_attn_put(struct snd_kcontrol *kcontrol, snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[0]); } } - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1701,7 +1697,6 @@ static int snd_emu10k1_efx_send_routing_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_efx_send_routing_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch]; @@ -1709,7 +1704,7 @@ static int snd_emu10k1_efx_send_routing_put(struct snd_kcontrol *kcontrol, int num_efx = emu->audigy ? 8 : 4; int mask = emu->audigy ? 0x3f : 0x0f; - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); for (idx = 0; idx < num_efx; idx++) { val = ucontrol->value.integer.value[idx] & mask; if (mix->send_routing[0][idx] != val) { @@ -1724,7 +1719,7 @@ static int snd_emu10k1_efx_send_routing_put(struct snd_kcontrol *kcontrol, &mix->send_routing[0][0]); } } - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1766,14 +1761,13 @@ static int snd_emu10k1_efx_send_volume_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_efx_send_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch]; int change = 0, idx, val; int num_efx = emu->audigy ? 8 : 4; - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); for (idx = 0; idx < num_efx; idx++) { val = ucontrol->value.integer.value[idx] & 255; if (mix->send_volume[0][idx] != val) { @@ -1787,7 +1781,7 @@ static int snd_emu10k1_efx_send_volume_put(struct snd_kcontrol *kcontrol, &mix->send_volume[0][0]); } } - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1826,14 +1820,13 @@ static int snd_emu10k1_efx_attn_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_efx_attn_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch]; int change = 0, val; unsigned uval; - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); uval = ucontrol->value.integer.value[0] & 0x1ffff; val = uval * 0x8000U / 0xffffU; if (mix->attn[0] != val) { @@ -1845,7 +1838,7 @@ static int snd_emu10k1_efx_attn_put(struct snd_kcontrol *kcontrol, snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[ch]->number, mix->attn[0]); } } - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); return change; } @@ -1881,7 +1874,6 @@ static int snd_emu10k1_shared_spdif_get(struct snd_kcontrol *kcontrol, static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - unsigned long flags; struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); unsigned int reg, val, sw; int change = 0; @@ -1889,7 +1881,7 @@ static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol, sw = ucontrol->value.integer.value[0]; if (emu->card_capabilities->invert_shared_spdif) sw = !sw; - spin_lock_irqsave(&emu->emu_lock, flags); + spin_lock_irq(&emu->emu_lock); if ( emu->card_capabilities->i2c_adc) { /* Do nothing for Audigy 2 ZS Notebook */ } else if (emu->audigy) { @@ -1910,7 +1902,7 @@ static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol, reg |= val; outl(reg | val, emu->port + HCFG); } - spin_unlock_irqrestore(&emu->emu_lock, flags); + spin_unlock_irq(&emu->emu_lock); return change; } @@ -1990,18 +1982,9 @@ static int remove_ctl(struct snd_card *card, const char *name) return snd_ctl_remove_id(card, &id); } -static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name) -{ - struct snd_ctl_elem_id sid; - memset(&sid, 0, sizeof(sid)); - strcpy(sid.name, name); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - return snd_ctl_find_id(card, &sid); -} - static int rename_ctl(struct snd_card *card, const char *src, const char *dst) { - struct snd_kcontrol *kctl = ctl_find(card, src); + struct snd_kcontrol *kctl = snd_ctl_find_id_mixer(card, src); if (kctl) { snd_ctl_rename(card, kctl, dst); return 0; @@ -2342,8 +2325,8 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu, emu1010_map_source(emu_ri, emu_ri->out_dflts[i]); snd_emu1010_apply_sources(emu); - err = snd_ctl_add(card, - snd_ctl_new1(&snd_emu1010_clock_source, emu)); + kctl = emu->ctl_clock_source = snd_ctl_new1(&snd_emu1010_clock_source, emu); + err = snd_ctl_add(card, kctl); if (err < 0) return err; err = snd_ctl_add(card, diff --git a/sound/pci/emu10k1/emumpu401.c b/sound/pci/emu10k1/emumpu401.c index 3ce9b2129ce6..747c34b3d566 100644 --- a/sound/pci/emu10k1/emumpu401.c +++ b/sound/pci/emu10k1/emumpu401.c @@ -104,10 +104,9 @@ static void snd_emu10k1_midi_interrupt2(struct snd_emu10k1 *emu, unsigned int st static int snd_emu10k1_midi_cmd(struct snd_emu10k1 * emu, struct snd_emu10k1_midi *midi, unsigned char cmd, int ack) { - unsigned long flags; int timeout, ok; - spin_lock_irqsave(&midi->input_lock, flags); + spin_lock_irq(&midi->input_lock); mpu401_write_data(emu, midi, 0x00); /* mpu401_clear_rx(emu, midi); */ @@ -126,7 +125,7 @@ static int snd_emu10k1_midi_cmd(struct snd_emu10k1 * emu, struct snd_emu10k1_mid } else { ok = 1; } - spin_unlock_irqrestore(&midi->input_lock, flags); + spin_unlock_irq(&midi->input_lock); if (!ok) { dev_err(emu->card->dev, "midi_cmd: 0x%x failed at 0x%lx (status = 0x%x, data = 0x%x)!!!\n", @@ -142,22 +141,21 @@ static int snd_emu10k1_midi_input_open(struct snd_rawmidi_substream *substream) { struct snd_emu10k1 *emu; struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data; - unsigned long flags; emu = midi->emu; if (snd_BUG_ON(!emu)) return -ENXIO; - spin_lock_irqsave(&midi->open_lock, flags); + spin_lock_irq(&midi->open_lock); midi->midi_mode |= EMU10K1_MIDI_MODE_INPUT; midi->substream_input = substream; if (!(midi->midi_mode & EMU10K1_MIDI_MODE_OUTPUT)) { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); if (snd_emu10k1_midi_cmd(emu, midi, MPU401_RESET, 1)) goto error_out; if (snd_emu10k1_midi_cmd(emu, midi, MPU401_ENTER_UART, 1)) goto error_out; } else { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); } return 0; @@ -169,22 +167,21 @@ static int snd_emu10k1_midi_output_open(struct snd_rawmidi_substream *substream) { struct snd_emu10k1 *emu; struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data; - unsigned long flags; emu = midi->emu; if (snd_BUG_ON(!emu)) return -ENXIO; - spin_lock_irqsave(&midi->open_lock, flags); + spin_lock_irq(&midi->open_lock); midi->midi_mode |= EMU10K1_MIDI_MODE_OUTPUT; midi->substream_output = substream; if (!(midi->midi_mode & EMU10K1_MIDI_MODE_INPUT)) { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); if (snd_emu10k1_midi_cmd(emu, midi, MPU401_RESET, 1)) goto error_out; if (snd_emu10k1_midi_cmd(emu, midi, MPU401_ENTER_UART, 1)) goto error_out; } else { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); } return 0; @@ -196,21 +193,20 @@ static int snd_emu10k1_midi_input_close(struct snd_rawmidi_substream *substream) { struct snd_emu10k1 *emu; struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data; - unsigned long flags; int err = 0; emu = midi->emu; if (snd_BUG_ON(!emu)) return -ENXIO; - spin_lock_irqsave(&midi->open_lock, flags); + spin_lock_irq(&midi->open_lock); snd_emu10k1_intr_disable(emu, midi->rx_enable); midi->midi_mode &= ~EMU10K1_MIDI_MODE_INPUT; midi->substream_input = NULL; if (!(midi->midi_mode & EMU10K1_MIDI_MODE_OUTPUT)) { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); err = snd_emu10k1_midi_cmd(emu, midi, MPU401_RESET, 0); } else { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); } return err; } @@ -219,21 +215,20 @@ static int snd_emu10k1_midi_output_close(struct snd_rawmidi_substream *substream { struct snd_emu10k1 *emu; struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data; - unsigned long flags; int err = 0; emu = midi->emu; if (snd_BUG_ON(!emu)) return -ENXIO; - spin_lock_irqsave(&midi->open_lock, flags); + spin_lock_irq(&midi->open_lock); snd_emu10k1_intr_disable(emu, midi->tx_enable); midi->midi_mode &= ~EMU10K1_MIDI_MODE_OUTPUT; midi->substream_output = NULL; if (!(midi->midi_mode & EMU10K1_MIDI_MODE_INPUT)) { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); err = snd_emu10k1_midi_cmd(emu, midi, MPU401_RESET, 0); } else { - spin_unlock_irqrestore(&midi->open_lock, flags); + spin_unlock_irq(&midi->open_lock); } return err; } @@ -256,7 +251,6 @@ static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substr { struct snd_emu10k1 *emu; struct snd_emu10k1_midi *midi = (struct snd_emu10k1_midi *)substream->rmidi->private_data; - unsigned long flags; emu = midi->emu; if (snd_BUG_ON(!emu)) @@ -267,13 +261,13 @@ static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substr unsigned char byte; /* try to send some amount of bytes here before interrupts */ - spin_lock_irqsave(&midi->output_lock, flags); + spin_lock_irq(&midi->output_lock); while (max > 0) { if (mpu401_output_ready(emu, midi)) { if (!(midi->midi_mode & EMU10K1_MIDI_MODE_OUTPUT) || snd_rawmidi_transmit(substream, &byte, 1) != 1) { /* no more data */ - spin_unlock_irqrestore(&midi->output_lock, flags); + spin_unlock_irq(&midi->output_lock); return; } mpu401_write_data(emu, midi, byte); @@ -282,7 +276,7 @@ static void snd_emu10k1_midi_output_trigger(struct snd_rawmidi_substream *substr break; } } - spin_unlock_irqrestore(&midi->output_lock, flags); + spin_unlock_irq(&midi->output_lock); snd_emu10k1_intr_enable(emu, midi->tx_enable); } else { snd_emu10k1_intr_disable(emu, midi->tx_enable); diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index 387288d623d7..7f4c1b38d6ec 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -1,15 +1,12 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * Lee Revell <rlrevell@joe-job.com> + * James Courtier-Dutton <James@superbug.co.uk> + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * Creative Labs, Inc. - * Routines for control of EMU10K1 chips / PCM routines - * Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com> - * - * BUGS: - * -- * - * TODO: - * -- + * Routines for control of EMU10K1 chips / PCM routines */ #include <linux/pci.h> @@ -343,9 +340,7 @@ static void snd_emu10k1_pcm_init_voices(struct snd_emu10k1 *emu, unsigned int end_addr, struct snd_emu10k1_pcm_mixer *mix) { - unsigned long flags; - - spin_lock_irqsave(&emu->reg_lock, flags); + spin_lock_irq(&emu->reg_lock); snd_emu10k1_pcm_init_voice(emu, evoice, w_16, stereo, start_addr, end_addr, &mix->send_routing[stereo][0], @@ -355,7 +350,7 @@ static void snd_emu10k1_pcm_init_voices(struct snd_emu10k1 *emu, start_addr, end_addr, &mix->send_routing[2][0], &mix->send_volume[2][0]); - spin_unlock_irqrestore(&emu->reg_lock, flags); + spin_unlock_irq(&emu->reg_lock); } static void snd_emu10k1_pcm_init_extra_voice(struct snd_emu10k1 *emu, diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c index 7e2cc532471f..2f80fd91017c 100644 --- a/sound/pci/emu10k1/emuproc.c +++ b/sound/pci/emu10k1/emuproc.c @@ -1,17 +1,12 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * Lee Revell <rlrevell@joe-job.com> + * James Courtier-Dutton <James@superbug.co.uk> + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * Creative Labs, Inc. - * Routines for control of EMU10K1 chips / proc interface routines - * - * Copyright (c) by James Courtier-Dutton <James@superbug.co.uk> - * Added EMU 1010 support. * - * BUGS: - * -- - * - * TODO: - * -- + * Routines for control of EMU10K1 chips / proc interface routines */ #include <linux/slab.h> @@ -536,15 +531,14 @@ static unsigned int snd_ptr_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn) { - unsigned long flags; unsigned int regptr, val; regptr = (reg << 16) | chn; - spin_lock_irqsave(&emu->emu_lock, flags); + spin_lock_irq(&emu->emu_lock); outl(regptr, emu->port + iobase + PTR); val = inl(emu->port + iobase + DATA); - spin_unlock_irqrestore(&emu->emu_lock, flags); + spin_unlock_irq(&emu->emu_lock); return val; } @@ -555,14 +549,13 @@ static void snd_ptr_write(struct snd_emu10k1 *emu, unsigned int data) { unsigned int regptr; - unsigned long flags; regptr = (reg << 16) | chn; - spin_lock_irqsave(&emu->emu_lock, flags); + spin_lock_irq(&emu->emu_lock); outl(regptr, emu->port + iobase + PTR); outl(data, emu->port + iobase + DATA); - spin_unlock_irqrestore(&emu->emu_lock, flags); + spin_unlock_irq(&emu->emu_lock); } diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c index a0d66ce3ee83..74df2330015f 100644 --- a/sound/pci/emu10k1/io.c +++ b/sound/pci/emu10k1/io.c @@ -1,14 +1,12 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> + * Lee Revell <rlrevell@joe-job.com> + * James Courtier-Dutton <James@superbug.co.uk> + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * Creative Labs, Inc. - * Routines for control of EMU10K1 chips - * - * BUGS: - * -- * - * TODO: - * -- + * Routines for control of EMU10K1 chips */ #include <linux/time.h> @@ -302,6 +300,8 @@ static void snd_emu1010_fpga_read_locked(struct snd_emu10k1 *emu, u32 reg, u32 * { // The higest input pin is used as the designated interrupt trigger, // so it needs to be masked out. + // But note that any other input pin change will also cause an IRQ, + // so using this function often causes an IRQ as a side effect. u32 mask = emu->card_capabilities->ca0108_chip ? 0x1f : 0x7f; if (snd_BUG_ON(reg > 0x3f)) return; diff --git a/sound/pci/emu10k1/irq.c b/sound/pci/emu10k1/irq.c index a813ef8c2f8d..71aa90b9cc88 100644 --- a/sound/pci/emu10k1/irq.c +++ b/sound/pci/emu10k1/irq.c @@ -3,12 +3,6 @@ * Copyright (c) by Jaroslav Kysela <perex@perex.cz> * Creative Labs, Inc. * Routines for IRQ control of EMU10K1 chips - * - * BUGS: - * -- - * - * TODO: - * -- */ #include <linux/time.h> @@ -149,6 +143,13 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id) outl(0, emu->port + INTE2); status &= ~IPR_P16V; } + if (status & IPR_A_GPIO) { + if (emu->gpio_interrupt) + emu->gpio_interrupt(emu); + else + snd_emu10k1_intr_disable(emu, INTE_A_GPIOENABLE); + status &= ~IPR_A_GPIO; + } if (status) { dev_err(emu->card->dev, diff --git a/sound/pci/emu10k1/p16v.h b/sound/pci/emu10k1/p16v.h index 9d429ad1feff..95ab8071751b 100644 --- a/sound/pci/emu10k1/p16v.h +++ b/sound/pci/emu10k1/p16v.h @@ -2,62 +2,6 @@ /* * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> * Driver p16v chips - * Version: 0.21 - * - * FEATURES currently supported: - * Output fixed at S32_LE, 2 channel to hw:0,0 - * Rates: 44.1, 48, 96, 192. - * - * Changelog: - * 0.8 - * Use separate card based buffer for periods table. - * 0.9 - * Use 2 channel output streams instead of 8 channel. - * (8 channel output streams might be good for ASIO type output) - * Corrected speaker output, so Front -> Front etc. - * 0.10 - * Fixed missed interrupts. - * 0.11 - * Add Sound card model number and names. - * Add Analog volume controls. - * 0.12 - * Corrected playback interrupts. Now interrupt per period, instead of half period. - * 0.13 - * Use single trigger for multichannel. - * 0.14 - * Mic capture now works at fixed: S32_LE, 96000Hz, Stereo. - * 0.15 - * Force buffer_size / period_size == INTEGER. - * 0.16 - * Update p16v.c to work with changed alsa api. - * 0.17 - * Update p16v.c to work with changed alsa api. Removed boot_devs. - * 0.18 - * Merging with snd-emu10k1 driver. - * 0.19 - * One stereo channel at 24bit now works. - * 0.20 - * Added better register defines. - * 0.21 - * Split from p16v.c - * - * BUGS: - * Some stability problems when unloading the snd-p16v kernel module. - * -- - * - * TODO: - * SPDIF out. - * Find out how to change capture sample rates. E.g. To record SPDIF at 48000Hz. - * Currently capture fixed at 48000Hz. - * - * -- - * GENERAL INFO: - * Model: SB0240 - * P16V Chip: CA0151-DBS - * Audigy 2 Chip: CA0102-IAT - * AC97 Codec: STAC 9721 - * ADC: Philips 1361T (Stereo 24bit) - * DAC: CS4382-K (8-channel, 24bit, 192Khz) * * This code was initially based on code from ALSA's emu10k1x.c which is: * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com> diff --git a/sound/pci/emu10k1/p17v.h b/sound/pci/emu10k1/p17v.h index d4ada1c430c8..ee4f4ab4b79c 100644 --- a/sound/pci/emu10k1/p17v.h +++ b/sound/pci/emu10k1/p17v.h @@ -2,7 +2,6 @@ /* * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> * Driver p17v chips - * Version: 0.01 */ /******************************************************************************/ diff --git a/sound/pci/emu10k1/timer.c b/sound/pci/emu10k1/timer.c index f3c78adf3248..bb2478319361 100644 --- a/sound/pci/emu10k1/timer.c +++ b/sound/pci/emu10k1/timer.c @@ -2,13 +2,9 @@ /* * Copyright (c) by Lee Revell <rlrevell@joe-job.com> * Clemens Ladisch <clemens@ladisch.de> - * Routines for control of EMU10K1 chips - * - * BUGS: - * -- + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> * - * TODO: - * -- + * Routines for control of EMU10K1 chips */ #include <linux/time.h> diff --git a/sound/pci/emu10k1/tina2.h b/sound/pci/emu10k1/tina2.h index 7fd235345292..e3fcb290271c 100644 --- a/sound/pci/emu10k1/tina2.h +++ b/sound/pci/emu10k1/tina2.h @@ -2,7 +2,6 @@ /* * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> * Driver tina2 chips - * Version: 0.1 */ /********************************************************************************************************/ diff --git a/sound/pci/emu10k1/voice.c b/sound/pci/emu10k1/voice.c index 6939498e26f0..77fb5427aaed 100644 --- a/sound/pci/emu10k1/voice.c +++ b/sound/pci/emu10k1/voice.c @@ -1,17 +1,11 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Creative Labs, Inc. * Lee Revell <rlrevell@joe-job.com> - * Routines for control of EMU10K1 chips - voice manager - * - * Rewrote voice allocator for multichannel support - rlrevell 12/2004 - * - * BUGS: - * -- + * Oswald Buddenhagen <oswald.buddenhagen@gmx.de> + * Creative Labs, Inc. * - * TODO: - * -- + * Routines for control of EMU10K1 chips - voice manager */ #include <linux/time.h> diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 4a7e20bb11bc..4bc0f53c223b 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -2005,9 +2005,6 @@ snd_es1968_mixer(struct es1968 *chip) { struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; -#ifndef CONFIG_SND_ES1968_INPUT - struct snd_ctl_elem_id elem_id; -#endif int err; static const struct snd_ac97_bus_ops ops = { .write = snd_es1968_ac97_write, @@ -2027,14 +2024,10 @@ snd_es1968_mixer(struct es1968 *chip) #ifndef CONFIG_SND_ES1968_INPUT /* attach master switch / volumes for h/w volume control */ - memset(&elem_id, 0, sizeof(elem_id)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(elem_id.name, "Master Playback Switch"); - chip->master_switch = snd_ctl_find_id(chip->card, &elem_id); - memset(&elem_id, 0, sizeof(elem_id)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(elem_id.name, "Master Playback Volume"); - chip->master_volume = snd_ctl_find_id(chip->card, &elem_id); + chip->master_switch = snd_ctl_find_id_mixer(chip->card, + "Master Playback Switch"); + chip->master_volume = snd_ctl_find_id_mixer(chip->card, + "Master Playback Volume"); #endif return 0; diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 886255a03e8b..dd6922267a4b 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -130,6 +130,37 @@ config SND_HDA_SCODEC_CS35L41_SPI comment "Set to Y if you want auto-loading the side codec driver" depends on SND_HDA=y && SND_HDA_SCODEC_CS35L41_SPI=m +config SND_HDA_SCODEC_CS35L56 + tristate + +config SND_HDA_SCODEC_CS35L56_I2C + tristate "Build CS35L56 HD-audio side codec support for I2C Bus" + depends on I2C + depends on ACPI || COMPILE_TEST + depends on SND_SOC + select CS_DSP + select SND_HDA_GENERIC + select SND_SOC_CS35L56_SHARED + select SND_HDA_SCODEC_CS35L56 + select SND_HDA_CS_DSP_CONTROLS + help + Say Y or M here to include CS35L56 amplifier support with + I2C control. + +config SND_HDA_SCODEC_CS35L56_SPI + tristate "Build CS35L56 HD-audio side codec support for SPI Bus" + depends on SPI_MASTER + depends on ACPI || COMPILE_TEST + depends on SND_SOC + select CS_DSP + select SND_HDA_GENERIC + select SND_SOC_CS35L56_SHARED + select SND_HDA_SCODEC_CS35L56 + select SND_HDA_CS_DSP_CONTROLS + help + Say Y or M here to include CS35L56 amplifier support with + SPI control. + config SND_HDA_CODEC_REALTEK tristate "Build Realtek HD-audio codec support" select SND_HDA_GENERIC diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index 00d306104484..c6e6509e7b8e 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -31,6 +31,9 @@ snd-hda-codec-hdmi-objs := patch_hdmi.o hda_eld.o snd-hda-scodec-cs35l41-objs := cs35l41_hda.o snd-hda-scodec-cs35l41-i2c-objs := cs35l41_hda_i2c.o snd-hda-scodec-cs35l41-spi-objs := cs35l41_hda_spi.o +snd-hda-scodec-cs35l56-objs := cs35l56_hda.o +snd-hda-scodec-cs35l56-i2c-objs := cs35l56_hda_i2c.o +snd-hda-scodec-cs35l56-spi-objs := cs35l56_hda_spi.o snd-hda-cs-dsp-ctls-objs := hda_cs_dsp_ctl.o # common driver @@ -55,6 +58,9 @@ obj-$(CONFIG_SND_HDA_CODEC_HDMI) += snd-hda-codec-hdmi.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41) += snd-hda-scodec-cs35l41.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_I2C) += snd-hda-scodec-cs35l41-i2c.o obj-$(CONFIG_SND_HDA_SCODEC_CS35L41_SPI) += snd-hda-scodec-cs35l41-spi.o +obj-$(CONFIG_SND_HDA_SCODEC_CS35L56) += snd-hda-scodec-cs35l56.o +obj-$(CONFIG_SND_HDA_SCODEC_CS35L56_I2C) += snd-hda-scodec-cs35l56-i2c.o +obj-$(CONFIG_SND_HDA_SCODEC_CS35L56_SPI) += snd-hda-scodec-cs35l56-spi.o obj-$(CONFIG_SND_HDA_CS_DSP_CONTROLS) += snd-hda-cs-dsp-ctls.o # this must be the last entry after codec drivers; diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index ce5faa620517..825e551be9bb 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -58,8 +58,6 @@ static const struct reg_sequence cs35l41_hda_config[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000020 }, // DSP1RX5 SRC = ERRVOL - { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB - { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB }; static const struct reg_sequence cs35l41_hda_config_dsp[] = { @@ -82,6 +80,14 @@ static const struct reg_sequence cs35l41_hda_config_dsp[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000029 }, // DSP1RX5 SRC = VBSTMON +}; + +static const struct reg_sequence cs35l41_hda_unmute[] = { + { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB +}; + +static const struct reg_sequence cs35l41_hda_unmute_dsp[] = { { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB { CS35L41_AMP_GAIN_CTRL, 0x00000233 }, // AMP_GAIN_PCM = 17.5dB AMP_GAIN_PDM = 19.5dB }; @@ -483,73 +489,159 @@ static void cs35l41_irq_release(struct cs35l41_hda *cs35l41) cs35l41->irq_errors = 0; } -static void cs35l41_hda_playback_hook(struct device *dev, int action) +static void cs35l41_hda_play_start(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct regmap *reg = cs35l41->regmap; - int ret = 0; + + dev_dbg(dev, "Play (Start)\n"); + + if (cs35l41->playback_started) { + dev_dbg(dev, "Playback already started."); + return; + } + + cs35l41->playback_started = true; + + if (cs35l41->firmware_running) { + regmap_multi_reg_write(reg, cs35l41_hda_config_dsp, + ARRAY_SIZE(cs35l41_hda_config_dsp)); + regmap_update_bits(reg, CS35L41_PWR_CTRL2, + CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, + 1 << CS35L41_VMON_EN_SHIFT | 1 << CS35L41_IMON_EN_SHIFT); + cs35l41_set_cspl_mbox_cmd(cs35l41->dev, reg, CSPL_MBOX_CMD_RESUME); + } else { + regmap_multi_reg_write(reg, cs35l41_hda_config, ARRAY_SIZE(cs35l41_hda_config)); + } + regmap_update_bits(reg, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 1 << CS35L41_AMP_EN_SHIFT); + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) + regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00008001); + +} + +static void cs35l41_hda_play_done(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Play (Complete)\n"); + + cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, NULL, + cs35l41->firmware_running); + if (cs35l41->firmware_running) { + regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp, + ARRAY_SIZE(cs35l41_hda_unmute_dsp)); + } else { + regmap_multi_reg_write(reg, cs35l41_hda_unmute, + ARRAY_SIZE(cs35l41_hda_unmute)); + } +} + +static void cs35l41_hda_pause_start(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Pause (Start)\n"); + + regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); + cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0, NULL, + cs35l41->firmware_running); +} + +static void cs35l41_hda_pause_done(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Pause (Complete)\n"); + + regmap_update_bits(reg, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) + regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00000001); + if (cs35l41->firmware_running) { + cs35l41_set_cspl_mbox_cmd(dev, reg, CSPL_MBOX_CMD_PAUSE); + regmap_update_bits(reg, CS35L41_PWR_CTRL2, + CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, + 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); + } + cs35l41_irq_release(cs35l41); + cs35l41->playback_started = false; +} + +static void cs35l41_hda_pre_playback_hook(struct device *dev, int action) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); switch (action) { - case HDA_GEN_PCM_ACT_OPEN: - pm_runtime_get_sync(dev); + case HDA_GEN_PCM_ACT_CLEANUP: mutex_lock(&cs35l41->fw_mutex); - cs35l41->playback_started = true; - if (cs35l41->firmware_running) { - regmap_multi_reg_write(reg, cs35l41_hda_config_dsp, - ARRAY_SIZE(cs35l41_hda_config_dsp)); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, - 1 << CS35L41_VMON_EN_SHIFT | 1 << CS35L41_IMON_EN_SHIFT); - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, - CSPL_MBOX_CMD_RESUME); - } else { - regmap_multi_reg_write(reg, cs35l41_hda_config, - ARRAY_SIZE(cs35l41_hda_config)); - } - ret = regmap_update_bits(reg, CS35L41_PWR_CTRL2, - CS35L41_AMP_EN_MASK, 1 << CS35L41_AMP_EN_SHIFT); - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00008001); + cs35l41_hda_pause_start(dev); mutex_unlock(&cs35l41->fw_mutex); break; + default: + break; + } +} +static void cs35l41_hda_playback_hook(struct device *dev, int action) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + + switch (action) { + case HDA_GEN_PCM_ACT_OPEN: + /* + * All amps must be resumed before we can start playing back. + * This ensures, for external boost, that all amps are in AMP_SAFE mode. + * Do this in HDA_GEN_PCM_ACT_OPEN, since this is run prior to any of the + * other actions. + */ + pm_runtime_get_sync(dev); + break; case HDA_GEN_PCM_ACT_PREPARE: mutex_lock(&cs35l41->fw_mutex); - ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 1, NULL); + cs35l41_hda_play_start(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLEANUP: mutex_lock(&cs35l41->fw_mutex); - regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); - ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 0, NULL); + cs35l41_hda_pause_done(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLOSE: mutex_lock(&cs35l41->fw_mutex); - ret = regmap_update_bits(reg, CS35L41_PWR_CTRL2, - CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00000001); - if (cs35l41->firmware_running) { - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, - CSPL_MBOX_CMD_PAUSE); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, - 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); + if (!cs35l41->firmware_running && cs35l41->request_fw_load && + !cs35l41->fw_request_ongoing) { + dev_info(dev, "Requesting Firmware Load after HDA_GEN_PCM_ACT_CLOSE\n"); + cs35l41->fw_request_ongoing = true; + schedule_work(&cs35l41->fw_load_work); } - cs35l41_irq_release(cs35l41); - cs35l41->playback_started = false; mutex_unlock(&cs35l41->fw_mutex); + /* + * Playback must be finished for all amps before we start runtime suspend. + * This ensures no amps are playing back when we start putting them to sleep. + */ pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); break; default: - dev_warn(cs35l41->dev, "Playback action not supported: %d\n", action); break; } +} - if (ret) - dev_err(cs35l41->dev, "Regmap access fail: %d\n", ret); +static void cs35l41_hda_post_playback_hook(struct device *dev, int action) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + + switch (action) { + case HDA_GEN_PCM_ACT_PREPARE: + mutex_lock(&cs35l41->fw_mutex); + cs35l41_hda_play_done(dev); + mutex_unlock(&cs35l41->fw_mutex); + break; + default: + break; + } } static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsigned int *tx_slot, @@ -572,21 +664,62 @@ static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsi rx_slot); } -static void cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) +static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) { + int ret = 0; + mutex_lock(&cs35l41->fw_mutex); if (cs35l41->firmware_running) { regcache_cache_only(cs35l41->regmap, false); - cs35l41_exit_hibernate(cs35l41->dev, cs35l41->regmap); + ret = cs35l41_exit_hibernate(cs35l41->dev, cs35l41->regmap); + if (ret) { + dev_warn(cs35l41->dev, "Unable to exit Hibernate."); + goto err; + } + + /* Test key needs to be unlocked to allow the OTP settings to re-apply */ + cs35l41_test_key_unlock(cs35l41->dev, cs35l41->regmap); + ret = regcache_sync(cs35l41->regmap); + cs35l41_test_key_lock(cs35l41->dev, cs35l41->regmap); + if (ret) { + dev_err(cs35l41->dev, "Failed to restore register cache: %d\n", ret); + goto err; + } + + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) + cs35l41_init_boost(cs35l41->dev, cs35l41->regmap, &cs35l41->hw_cfg); + cs35l41_shutdown_dsp(cs35l41); cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); + } +err: + regcache_cache_only(cs35l41->regmap, true); + regcache_mark_dirty(cs35l41->regmap); + + mutex_unlock(&cs35l41->fw_mutex); + + return ret; +} + +static int cs35l41_system_suspend_prep(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + + dev_dbg(cs35l41->dev, "System Suspend Prepare\n"); - regcache_cache_only(cs35l41->regmap, true); - regcache_mark_dirty(cs35l41->regmap); + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST_NO_VSPK_SWITCH) { + dev_err_once(cs35l41->dev, "System Suspend not supported\n"); + return 0; /* don't block the whole system suspend */ } + + mutex_lock(&cs35l41->fw_mutex); + if (cs35l41->playback_started) + cs35l41_hda_pause_start(dev); mutex_unlock(&cs35l41->fw_mutex); + + return 0; } static int cs35l41_system_suspend(struct device *dev) @@ -601,18 +734,28 @@ static int cs35l41_system_suspend(struct device *dev) return 0; /* don't block the whole system suspend */ } + mutex_lock(&cs35l41->fw_mutex); + if (cs35l41->playback_started) + cs35l41_hda_pause_done(dev); + mutex_unlock(&cs35l41->fw_mutex); + ret = pm_runtime_force_suspend(dev); - if (ret) + if (ret) { + dev_err(dev, "System Suspend Failed, unable to runtime suspend: %d\n", ret); return ret; + } /* Shutdown DSP before system suspend */ - cs35l41_ready_for_reset(cs35l41); + ret = cs35l41_ready_for_reset(cs35l41); + + if (ret) + dev_err(dev, "System Suspend Failed, not ready for Reset: %d\n", ret); /* * Reset GPIO may be shared, so cannot reset here. * However beyond this point, amps may be powered down. */ - return 0; + return ret; } static int cs35l41_system_resume(struct device *dev) @@ -635,9 +778,14 @@ static int cs35l41_system_resume(struct device *dev) usleep_range(2000, 2100); ret = pm_runtime_force_resume(dev); + if (ret) { + dev_err(dev, "System Resume Failed: Unable to runtime resume: %d\n", ret); + return ret; + } mutex_lock(&cs35l41->fw_mutex); - if (!ret && cs35l41->request_fw_load && !cs35l41->fw_request_ongoing) { + + if (cs35l41->request_fw_load && !cs35l41->fw_request_ongoing) { cs35l41->fw_request_ongoing = true; schedule_work(&cs35l41->fw_load_work); } @@ -669,20 +817,6 @@ static int cs35l41_runtime_suspend(struct device *dev) mutex_lock(&cs35l41->fw_mutex); - if (cs35l41->playback_started) { - regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, - ARRAY_SIZE(cs35l41_hda_mute)); - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, NULL); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - regmap_write(cs35l41->regmap, CS35L41_GPIO1_CTRL1, 0x00000001); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, - 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); - cs35l41->playback_started = false; - } - if (cs35l41->firmware_running) { ret = cs35l41_enter_hibernate(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type); @@ -778,7 +912,12 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) goto clean_dsp; } - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); + ret = cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); + if (ret) { + dev_err(cs35l41->dev, "Error waiting for DSP to pause: %u\n", ret); + goto clean_dsp; + } + cs35l41->firmware_running = true; return 0; @@ -937,6 +1076,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct hda_component *comps = master_data; + unsigned int sleep_flags; int ret = 0; if (!comps || cs35l41->index < 0 || cs35l41->index >= HDA_MAX_COMPONENTS) @@ -971,12 +1111,26 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas ret = cs35l41_create_controls(cs35l41); comps->playback_hook = cs35l41_hda_playback_hook; + comps->pre_playback_hook = cs35l41_hda_pre_playback_hook; + comps->post_playback_hook = cs35l41_hda_post_playback_hook; mutex_unlock(&cs35l41->fw_mutex); + sleep_flags = lock_system_sleep(); + if (!device_link_add(&comps->codec->core.dev, cs35l41->dev, DL_FLAG_STATELESS)) + dev_warn(dev, "Unable to create device link\n"); + unlock_system_sleep(sleep_flags); + pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); + dev_info(cs35l41->dev, + "CS35L41 Bound - SSID: %s, BST: %d, VSPK: %d, CH: %c, FW EN: %d, SPKID: %d\n", + cs35l41->acpi_subsystem_id, cs35l41->hw_cfg.bst_type, + cs35l41->hw_cfg.gpio1.func == CS35l41_VSPK_SWITCH, + cs35l41->hw_cfg.spk_pos ? 'R' : 'L', + cs35l41->firmware_running, cs35l41->speaker_id); + return ret; } @@ -984,9 +1138,14 @@ static void cs35l41_hda_unbind(struct device *dev, struct device *master, void * { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct hda_component *comps = master_data; + unsigned int sleep_flags; - if (comps[cs35l41->index].dev == dev) + if (comps[cs35l41->index].dev == dev) { memset(&comps[cs35l41->index], 0, sizeof(*comps)); + sleep_flags = lock_system_sleep(); + device_link_remove(&comps->codec->core.dev, cs35l41->dev); + unlock_system_sleep(sleep_flags); + } } static const struct component_ops cs35l41_hda_comp_ops = { @@ -1477,6 +1636,11 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i if (ret) goto err; + ret = regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, + ARRAY_SIZE(cs35l41_hda_mute)); + if (ret) + goto err; + INIT_WORK(&cs35l41->fw_load_work, cs35l41_fw_load_work); mutex_init(&cs35l41->fw_mutex); @@ -1542,6 +1706,7 @@ EXPORT_SYMBOL_NS_GPL(cs35l41_hda_remove, SND_HDA_SCODEC_CS35L41); const struct dev_pm_ops cs35l41_hda_pm_ops = { RUNTIME_PM_OPS(cs35l41_runtime_suspend, cs35l41_runtime_resume, cs35l41_runtime_idle) + .prepare = cs35l41_system_suspend_prep, SYSTEM_SLEEP_PM_OPS(cs35l41_system_suspend, cs35l41_system_resume) }; EXPORT_SYMBOL_NS_GPL(cs35l41_hda_pm_ops, SND_HDA_SCODEC_CS35L41); diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c new file mode 100644 index 000000000000..76b9c685560b --- /dev/null +++ b/sound/pci/hda/cs35l56_hda.c @@ -0,0 +1,1034 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// HDA audio driver for Cirrus Logic CS35L56 smart amp +// +// Copyright (C) 2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. +// + +#include <linux/acpi.h> +#include <linux/debugfs.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/hda_codec.h> +#include <sound/tlv.h> +#include "cs35l56_hda.h" +#include "hda_component.h" +#include "hda_cs_dsp_ctl.h" +#include "hda_generic.h" + + /* + * The cs35l56_hda_dai_config[] reg sequence configures the device as + * ASP1_BCLK_FREQ = 3.072 MHz + * ASP1_RX_WIDTH = 32 cycles per slot, ASP1_TX_WIDTH = 32 cycles per slot, ASP1_FMT = I2S + * ASP1_DOUT_HIZ_CONTROL = Hi-Z during unused timeslots + * ASP1_RX_WL = 24 bits per sample + * ASP1_TX_WL = 24 bits per sample + * ASP1_RXn_EN 1..3 and ASP1_TXn_EN 1..4 disabled + */ +static const struct reg_sequence cs35l56_hda_dai_config[] = { + { CS35L56_ASP1_CONTROL1, 0x00000021 }, + { CS35L56_ASP1_CONTROL2, 0x20200200 }, + { CS35L56_ASP1_CONTROL3, 0x00000003 }, + { CS35L56_ASP1_DATA_CONTROL5, 0x00000018 }, + { CS35L56_ASP1_DATA_CONTROL1, 0x00000018 }, + { CS35L56_ASP1_ENABLES1, 0x00000000 }, +}; + +static void cs35l56_hda_play(struct cs35l56_hda *cs35l56) +{ + unsigned int val; + int ret; + + pm_runtime_get_sync(cs35l56->base.dev); + ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_AUDIO_PLAY); + if (ret == 0) { + /* Wait for firmware to enter PS0 power state */ + ret = regmap_read_poll_timeout(cs35l56->base.regmap, + CS35L56_TRANSDUCER_ACTUAL_PS, + val, (val == CS35L56_PS0), + CS35L56_PS0_POLL_US, + CS35L56_PS0_TIMEOUT_US); + if (ret) + dev_warn(cs35l56->base.dev, "PS0 wait failed: %d\n", ret); + } + regmap_set_bits(cs35l56->base.regmap, CS35L56_ASP1_ENABLES1, + BIT(CS35L56_ASP_RX1_EN_SHIFT) | BIT(CS35L56_ASP_RX2_EN_SHIFT) | + cs35l56->asp_tx_mask); + cs35l56->playing = true; +} + +static void cs35l56_hda_pause(struct cs35l56_hda *cs35l56) +{ + cs35l56->playing = false; + cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_AUDIO_PAUSE); + regmap_clear_bits(cs35l56->base.regmap, CS35L56_ASP1_ENABLES1, + BIT(CS35L56_ASP_RX1_EN_SHIFT) | BIT(CS35L56_ASP_RX2_EN_SHIFT) | + BIT(CS35L56_ASP_TX1_EN_SHIFT) | BIT(CS35L56_ASP_TX2_EN_SHIFT) | + BIT(CS35L56_ASP_TX3_EN_SHIFT) | BIT(CS35L56_ASP_TX4_EN_SHIFT)); + + pm_runtime_mark_last_busy(cs35l56->base.dev); + pm_runtime_put_autosuspend(cs35l56->base.dev); +} + +static void cs35l56_hda_playback_hook(struct device *dev, int action) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + dev_dbg(cs35l56->base.dev, "%s()%d: action: %d\n", __func__, __LINE__, action); + + switch (action) { + case HDA_GEN_PCM_ACT_PREPARE: + if (cs35l56->playing) + break; + + /* If we're suspended: flag that resume should start playback */ + if (cs35l56->suspended) { + cs35l56->playing = true; + break; + } + + cs35l56_hda_play(cs35l56); + break; + case HDA_GEN_PCM_ACT_CLEANUP: + if (!cs35l56->playing) + break; + + cs35l56_hda_pause(cs35l56); + break; + default: + break; + } +} + +static int __maybe_unused cs35l56_hda_runtime_suspend(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + if (cs35l56->cs_dsp.booted) + cs_dsp_stop(&cs35l56->cs_dsp); + + return cs35l56_runtime_suspend_common(&cs35l56->base); +} + +static int __maybe_unused cs35l56_hda_runtime_resume(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + int ret; + + ret = cs35l56_runtime_resume_common(&cs35l56->base, false); + if (ret < 0) + return ret; + + if (cs35l56->cs_dsp.booted) { + ret = cs_dsp_run(&cs35l56->cs_dsp); + if (ret) { + dev_dbg(cs35l56->base.dev, "%s: cs_dsp_run ret %d\n", __func__, ret); + goto err; + } + } + + return 0; + +err: + cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_ALLOW_AUTO_HIBERNATE); + regmap_write(cs35l56->base.regmap, CS35L56_DSP_VIRTUAL1_MBOX_1, + CS35L56_MBOX_CMD_HIBERNATE_NOW); + + regcache_cache_only(cs35l56->base.regmap, true); + + return ret; +} + +static int cs35l56_hda_mixer_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = CS35L56_NUM_INPUT_SRC; + if (uinfo->value.enumerated.item >= CS35L56_NUM_INPUT_SRC) + uinfo->value.enumerated.item = CS35L56_NUM_INPUT_SRC - 1; + strscpy(uinfo->value.enumerated.name, cs35l56_tx_input_texts[uinfo->value.enumerated.item], + sizeof(uinfo->value.enumerated.name)); + + return 0; +} + +static int cs35l56_hda_mixer_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + unsigned int reg_val; + int i; + + regmap_read(cs35l56->base.regmap, kcontrol->private_value, ®_val); + reg_val &= CS35L56_ASP_TXn_SRC_MASK; + + for (i = 0; i < CS35L56_NUM_INPUT_SRC; ++i) { + if (cs35l56_tx_input_values[i] == reg_val) { + ucontrol->value.enumerated.item[0] = i; + break; + } + } + + return 0; +} + +static int cs35l56_hda_mixer_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + unsigned int item = ucontrol->value.enumerated.item[0]; + bool changed; + + if (item >= CS35L56_NUM_INPUT_SRC) + return -EINVAL; + + regmap_update_bits_check(cs35l56->base.regmap, kcontrol->private_value, + CS35L56_INPUT_MASK, cs35l56_tx_input_values[item], + &changed); + + return changed; +} + +static int cs35l56_hda_posture_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = CS35L56_MAIN_POSTURE_MIN; + uinfo->value.integer.max = CS35L56_MAIN_POSTURE_MAX; + return 0; +} + +static int cs35l56_hda_posture_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + unsigned int pos; + int ret; + + ret = regmap_read(cs35l56->base.regmap, CS35L56_MAIN_POSTURE_NUMBER, &pos); + if (ret) + return ret; + + ucontrol->value.integer.value[0] = pos; + + return ret; +} + +static int cs35l56_hda_posture_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + unsigned long pos = ucontrol->value.integer.value[0]; + bool changed; + int ret; + + if ((pos < CS35L56_MAIN_POSTURE_MIN) || + (pos > CS35L56_MAIN_POSTURE_MAX)) + return -EINVAL; + + ret = regmap_update_bits_check(cs35l56->base.regmap, + CS35L56_MAIN_POSTURE_NUMBER, + CS35L56_MAIN_POSTURE_MASK, + pos, &changed); + if (ret) + return ret; + + return changed; +} + +static const struct { + const char *name; + unsigned int reg; +} cs35l56_hda_mixer_controls[] = { + { "ASP1 TX1 Source", CS35L56_ASP1TX1_INPUT }, + { "ASP1 TX2 Source", CS35L56_ASP1TX2_INPUT }, + { "ASP1 TX3 Source", CS35L56_ASP1TX3_INPUT }, + { "ASP1 TX4 Source", CS35L56_ASP1TX4_INPUT }, +}; + +static const DECLARE_TLV_DB_SCALE(cs35l56_hda_vol_tlv, -10000, 25, 0); + +static int cs35l56_hda_vol_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.step = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = CS35L56_MAIN_RENDER_USER_VOLUME_MAX - + CS35L56_MAIN_RENDER_USER_VOLUME_MIN; + + return 0; +} + +static int cs35l56_hda_vol_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + unsigned int raw_vol; + int vol; + int ret; + + ret = regmap_read(cs35l56->base.regmap, CS35L56_MAIN_RENDER_USER_VOLUME, &raw_vol); + + if (ret) + return ret; + + vol = (s16)(raw_vol & 0xFFFF); + vol >>= CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT; + + if (vol & BIT(CS35L56_MAIN_RENDER_USER_VOLUME_SIGNBIT)) + vol |= ~((int)(BIT(CS35L56_MAIN_RENDER_USER_VOLUME_SIGNBIT) - 1)); + + ucontrol->value.integer.value[0] = vol - CS35L56_MAIN_RENDER_USER_VOLUME_MIN; + + return 0; +} + +static int cs35l56_hda_vol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + long vol = ucontrol->value.integer.value[0]; + unsigned int raw_vol; + bool changed; + int ret; + + if ((vol < 0) || (vol > (CS35L56_MAIN_RENDER_USER_VOLUME_MAX - + CS35L56_MAIN_RENDER_USER_VOLUME_MIN))) + return -EINVAL; + + raw_vol = (vol + CS35L56_MAIN_RENDER_USER_VOLUME_MIN) << + CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT; + + ret = regmap_update_bits_check(cs35l56->base.regmap, + CS35L56_MAIN_RENDER_USER_VOLUME, + CS35L56_MAIN_RENDER_USER_VOLUME_MASK, + raw_vol, &changed); + if (ret) + return ret; + + return changed; +} + +static void cs35l56_hda_create_controls(struct cs35l56_hda *cs35l56) +{ + struct snd_kcontrol_new ctl_template = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = cs35l56_hda_posture_info, + .get = cs35l56_hda_posture_get, + .put = cs35l56_hda_posture_put, + }; + char name[64]; + int i; + + snprintf(name, sizeof(name), "%s Posture Number", cs35l56->amp_name); + ctl_template.name = name; + cs35l56->posture_ctl = snd_ctl_new1(&ctl_template, cs35l56); + if (snd_ctl_add(cs35l56->codec->card, cs35l56->posture_ctl)) + dev_err(cs35l56->base.dev, "Failed to add KControl: %s\n", ctl_template.name); + + /* Mixer controls */ + ctl_template.info = cs35l56_hda_mixer_info; + ctl_template.get = cs35l56_hda_mixer_get; + ctl_template.put = cs35l56_hda_mixer_put; + + BUILD_BUG_ON(ARRAY_SIZE(cs35l56->mixer_ctl) != ARRAY_SIZE(cs35l56_hda_mixer_controls)); + + for (i = 0; i < ARRAY_SIZE(cs35l56_hda_mixer_controls); ++i) { + snprintf(name, sizeof(name), "%s %s", cs35l56->amp_name, + cs35l56_hda_mixer_controls[i].name); + ctl_template.private_value = cs35l56_hda_mixer_controls[i].reg; + cs35l56->mixer_ctl[i] = snd_ctl_new1(&ctl_template, cs35l56); + if (snd_ctl_add(cs35l56->codec->card, cs35l56->mixer_ctl[i])) { + dev_err(cs35l56->base.dev, "Failed to add KControl: %s\n", + ctl_template.name); + } + } + + ctl_template.info = cs35l56_hda_vol_info; + ctl_template.get = cs35l56_hda_vol_get; + ctl_template.put = cs35l56_hda_vol_put; + ctl_template.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ); + ctl_template.tlv.p = cs35l56_hda_vol_tlv; + snprintf(name, sizeof(name), "%s Speaker Playback Volume", cs35l56->amp_name); + ctl_template.name = name; + cs35l56->volume_ctl = snd_ctl_new1(&ctl_template, cs35l56); + if (snd_ctl_add(cs35l56->codec->card, cs35l56->volume_ctl)) + dev_err(cs35l56->base.dev, "Failed to add KControl: %s\n", ctl_template.name); +} + +static void cs35l56_hda_remove_controls(struct cs35l56_hda *cs35l56) +{ + int i; + + for (i = ARRAY_SIZE(cs35l56->mixer_ctl) - 1; i >= 0; i--) + snd_ctl_remove(cs35l56->codec->card, cs35l56->mixer_ctl[i]); + + snd_ctl_remove(cs35l56->codec->card, cs35l56->posture_ctl); + snd_ctl_remove(cs35l56->codec->card, cs35l56->volume_ctl); +} + +static const struct cs_dsp_client_ops cs35l56_hda_client_ops = { + .control_remove = hda_cs_dsp_control_remove, +}; + +static int cs35l56_hda_request_firmware_file(struct cs35l56_hda *cs35l56, + const struct firmware **firmware, char **filename, + const char *dir, const char *system_name, + const char *amp_name, + const char *filetype) +{ + char *s, c; + int ret = 0; + + if (system_name && amp_name) + *filename = kasprintf(GFP_KERNEL, "%scs35l56%s-%02x-dsp1-misc-%s-%s.%s", dir, + cs35l56->base.secured ? "s" : "", cs35l56->base.rev, + system_name, amp_name, filetype); + else if (system_name) + *filename = kasprintf(GFP_KERNEL, "%scs35l56%s-%02x-dsp1-misc-%s.%s", dir, + cs35l56->base.secured ? "s" : "", cs35l56->base.rev, + system_name, filetype); + else + *filename = kasprintf(GFP_KERNEL, "%scs35l56%s-%02x-dsp1-misc.%s", dir, + cs35l56->base.secured ? "s" : "", cs35l56->base.rev, + filetype); + + if (!*filename) + return -ENOMEM; + + /* + * Make sure that filename is lower-case and any non alpha-numeric + * characters except full stop and forward slash are replaced with + * hyphens. + */ + s = *filename; + while (*s) { + c = *s; + if (isalnum(c)) + *s = tolower(c); + else if (c != '.' && c != '/') + *s = '-'; + s++; + } + + ret = firmware_request_nowarn(firmware, *filename, cs35l56->base.dev); + if (ret) { + dev_dbg(cs35l56->base.dev, "Failed to request '%s'\n", *filename); + kfree(*filename); + *filename = NULL; + return ret; + } + + dev_dbg(cs35l56->base.dev, "Found '%s'\n", *filename); + + return 0; +} + +static const char cirrus_dir[] = "cirrus/"; +static void cs35l56_hda_request_firmware_files(struct cs35l56_hda *cs35l56, + const struct firmware **wmfw_firmware, + char **wmfw_filename, + const struct firmware **coeff_firmware, + char **coeff_filename) +{ + const char *system_name = cs35l56->system_name; + const char *amp_name = cs35l56->amp_name; + int ret; + + if (system_name && amp_name) { + if (!cs35l56_hda_request_firmware_file(cs35l56, wmfw_firmware, wmfw_filename, + cirrus_dir, system_name, amp_name, "wmfw")) { + cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename, + cirrus_dir, system_name, amp_name, "bin"); + return; + } + } + + if (system_name) { + if (!cs35l56_hda_request_firmware_file(cs35l56, wmfw_firmware, wmfw_filename, + cirrus_dir, system_name, NULL, "wmfw")) { + if (amp_name) + cs35l56_hda_request_firmware_file(cs35l56, + coeff_firmware, coeff_filename, + cirrus_dir, system_name, + amp_name, "bin"); + if (!*coeff_firmware) + cs35l56_hda_request_firmware_file(cs35l56, + coeff_firmware, coeff_filename, + cirrus_dir, system_name, + NULL, "bin"); + return; + } + } + + ret = cs35l56_hda_request_firmware_file(cs35l56, wmfw_firmware, wmfw_filename, + cirrus_dir, NULL, NULL, "wmfw"); + if (!ret) { + cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename, + cirrus_dir, NULL, NULL, "bin"); + return; + } + + /* When a firmware file is not found must still search for the coeff files */ + if (system_name) { + if (amp_name) + cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename, + cirrus_dir, system_name, amp_name, "bin"); + if (!*coeff_firmware) + cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename, + cirrus_dir, system_name, NULL, "bin"); + } + + if (!*coeff_firmware) + cs35l56_hda_request_firmware_file(cs35l56, coeff_firmware, coeff_filename, + cirrus_dir, NULL, NULL, "bin"); +} + +static void cs35l56_hda_release_firmware_files(const struct firmware *wmfw_firmware, + char *wmfw_filename, + const struct firmware *coeff_firmware, + char *coeff_filename) +{ + if (wmfw_firmware) + release_firmware(wmfw_firmware); + kfree(wmfw_filename); + + if (coeff_firmware) + release_firmware(coeff_firmware); + kfree(coeff_filename); +} + +static void cs35l56_hda_add_dsp_controls(struct cs35l56_hda *cs35l56) +{ + struct hda_cs_dsp_ctl_info info; + + info.device_name = cs35l56->amp_name; + info.fw_type = HDA_CS_DSP_FW_MISC; + info.card = cs35l56->codec->card; + + hda_cs_dsp_add_controls(&cs35l56->cs_dsp, &info); +} + +static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) +{ + const struct firmware *coeff_firmware = NULL; + const struct firmware *wmfw_firmware = NULL; + char *coeff_filename = NULL; + char *wmfw_filename = NULL; + unsigned int firmware_missing; + int ret = 0; + + /* Prepare for a new DSP power-up */ + if (cs35l56->base.fw_patched) + cs_dsp_power_down(&cs35l56->cs_dsp); + + cs35l56->base.fw_patched = false; + + pm_runtime_get_sync(cs35l56->base.dev); + + ret = regmap_read(cs35l56->base.regmap, CS35L56_PROTECTION_STATUS, &firmware_missing); + if (ret) { + dev_err(cs35l56->base.dev, "Failed to read PROTECTION_STATUS: %d\n", ret); + goto err_pm_put; + } + + firmware_missing &= CS35L56_FIRMWARE_MISSING; + + /* + * Firmware can only be downloaded if the CS35L56 is secured or is + * running from the built-in ROM. If it is secured the BIOS will have + * downloaded firmware, and the wmfw/bin files will only contain + * tunings that are safe to download with the firmware running. + */ + if (cs35l56->base.secured || firmware_missing) { + cs35l56_hda_request_firmware_files(cs35l56, &wmfw_firmware, &wmfw_filename, + &coeff_firmware, &coeff_filename); + } + + /* + * If the BIOS didn't patch the firmware a bin file is mandatory to + * enable the ASP· + */ + if (!coeff_firmware && firmware_missing) { + dev_err(cs35l56->base.dev, ".bin file required but not found\n"); + ret = -ENOENT; + goto err_fw_release; + } + + mutex_lock(&cs35l56->base.irq_lock); + + /* + * When the device is running in secure mode the firmware files can + * only contain insecure tunings and therefore we do not need to + * shutdown the firmware to apply them and can use the lower cost + * reinit sequence instead. + */ + if (!cs35l56->base.secured && (wmfw_firmware || coeff_firmware)) { + ret = cs35l56_firmware_shutdown(&cs35l56->base); + if (ret) + goto err; + } + + ret = cs_dsp_power_up(&cs35l56->cs_dsp, wmfw_firmware, wmfw_filename, + coeff_firmware, coeff_filename, "misc"); + if (ret) { + dev_dbg(cs35l56->base.dev, "%s: cs_dsp_power_up ret %d\n", __func__, ret); + goto err; + } + + if (wmfw_filename) + dev_dbg(cs35l56->base.dev, "Loaded WMFW Firmware: %s\n", wmfw_filename); + + if (coeff_filename) + dev_dbg(cs35l56->base.dev, "Loaded Coefficients: %s\n", coeff_filename); + + if (cs35l56->base.secured) { + ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_AUDIO_REINIT); + if (ret) + goto err_powered_up; + } else if (wmfw_firmware || coeff_firmware) { + /* If we downloaded firmware, reset the device and wait for it to boot */ + cs35l56_system_reset(&cs35l56->base, false); + regcache_mark_dirty(cs35l56->base.regmap); + ret = cs35l56_wait_for_firmware_boot(&cs35l56->base); + if (ret) + goto err_powered_up; + } + + /* Disable auto-hibernate so that runtime_pm has control */ + ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_PREVENT_AUTO_HIBERNATE); + if (ret) + goto err_powered_up; + + regcache_sync(cs35l56->base.regmap); + + regmap_clear_bits(cs35l56->base.regmap, CS35L56_PROTECTION_STATUS, + CS35L56_FIRMWARE_MISSING); + cs35l56->base.fw_patched = true; + + ret = cs_dsp_run(&cs35l56->cs_dsp); + if (ret) + dev_dbg(cs35l56->base.dev, "%s: cs_dsp_run ret %d\n", __func__, ret); + +err_powered_up: + if (!cs35l56->base.fw_patched) + cs_dsp_power_down(&cs35l56->cs_dsp); +err: + mutex_unlock(&cs35l56->base.irq_lock); +err_fw_release: + cs35l56_hda_release_firmware_files(wmfw_firmware, wmfw_filename, + coeff_firmware, coeff_filename); +err_pm_put: + pm_runtime_put(cs35l56->base.dev); + + return ret; +} + +static int cs35l56_hda_bind(struct device *dev, struct device *master, void *master_data) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + struct hda_component *comps = master_data; + int ret; + + if (!comps || cs35l56->index < 0 || cs35l56->index >= HDA_MAX_COMPONENTS) + return -EINVAL; + + comps = &comps[cs35l56->index]; + if (comps->dev) + return -EBUSY; + + comps->dev = dev; + cs35l56->codec = comps->codec; + strscpy(comps->name, dev_name(dev), sizeof(comps->name)); + comps->playback_hook = cs35l56_hda_playback_hook; + + ret = cs35l56_hda_fw_load(cs35l56); + if (ret) + return ret; + + cs35l56_hda_create_controls(cs35l56); + cs35l56_hda_add_dsp_controls(cs35l56); + +#if IS_ENABLED(CONFIG_SND_DEBUG) + cs35l56->debugfs_root = debugfs_create_dir(dev_name(cs35l56->base.dev), sound_debugfs_root); + cs_dsp_init_debugfs(&cs35l56->cs_dsp, cs35l56->debugfs_root); +#endif + + dev_dbg(cs35l56->base.dev, "Bound\n"); + + return 0; +} + +static void cs35l56_hda_unbind(struct device *dev, struct device *master, void *master_data) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + struct hda_component *comps = master_data; + + cs35l56_hda_remove_controls(cs35l56); + +#if IS_ENABLED(CONFIG_SND_DEBUG) + cs_dsp_cleanup_debugfs(&cs35l56->cs_dsp); + debugfs_remove_recursive(cs35l56->debugfs_root); +#endif + + if (cs35l56->base.fw_patched) + cs_dsp_power_down(&cs35l56->cs_dsp); + + cs_dsp_remove(&cs35l56->cs_dsp); + + if (comps[cs35l56->index].dev == dev) + memset(&comps[cs35l56->index], 0, sizeof(*comps)); + + dev_dbg(cs35l56->base.dev, "Unbound\n"); +} + +static const struct component_ops cs35l56_hda_comp_ops = { + .bind = cs35l56_hda_bind, + .unbind = cs35l56_hda_unbind, +}; + +static int cs35l56_hda_system_suspend(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + if (cs35l56->playing) + cs35l56_hda_pause(cs35l56); + + cs35l56->suspended = true; + + /* + * The interrupt line is normally shared, but after we start suspending + * we can't check if our device is the source of an interrupt, and can't + * clear it. Prevent this race by temporarily disabling the parent irq + * until we reach _no_irq. + */ + if (cs35l56->base.irq) + disable_irq(cs35l56->base.irq); + + return pm_runtime_force_suspend(dev); +} + +static int cs35l56_hda_system_suspend_late(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + /* + * RESET is usually shared by all amps so it must not be asserted until + * all driver instances have done their suspend() stage. + */ + if (cs35l56->base.reset_gpio) { + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); + cs35l56_wait_min_reset_pulse(); + } + + return 0; +} + +static int cs35l56_hda_system_suspend_no_irq(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + /* Handlers are now disabled so the parent IRQ can safely be re-enabled. */ + if (cs35l56->base.irq) + enable_irq(cs35l56->base.irq); + + return 0; +} + +static int cs35l56_hda_system_resume_no_irq(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + /* + * WAKE interrupts unmask if the CS35L56 hibernates, which can cause + * spurious interrupts, and the interrupt line is normally shared. + * We can't check if our device is the source of an interrupt, and can't + * clear it, until it has fully resumed. Prevent this race by temporarily + * disabling the parent irq until we complete resume(). + */ + if (cs35l56->base.irq) + disable_irq(cs35l56->base.irq); + + return 0; +} + +static int cs35l56_hda_system_resume_early(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + /* Ensure a spec-compliant RESET pulse. */ + if (cs35l56->base.reset_gpio) { + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); + cs35l56_wait_min_reset_pulse(); + + /* Release shared RESET before drivers start resume(). */ + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 1); + cs35l56_wait_control_port_ready(); + } + + return 0; +} + +static int cs35l56_hda_system_resume(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + int ret; + + /* Undo pm_runtime_force_suspend() before re-enabling the irq */ + ret = pm_runtime_force_resume(dev); + if (cs35l56->base.irq) + enable_irq(cs35l56->base.irq); + + if (ret) + return ret; + + cs35l56->suspended = false; + + ret = cs35l56_is_fw_reload_needed(&cs35l56->base); + dev_dbg(cs35l56->base.dev, "fw_reload_needed: %d\n", ret); + if (ret > 0) { + ret = cs35l56_hda_fw_load(cs35l56); + if (ret) + return ret; + } + + if (cs35l56->playing) + cs35l56_hda_play(cs35l56); + + return 0; +} + +static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int id) +{ + u32 values[HDA_MAX_COMPONENTS]; + struct acpi_device *adev; + const char *property, *sub; + size_t nval; + int i, ret; + + /* + * ACPI_COMPANION isn't available when this driver was instantiated by + * the serial-multi-instantiate driver, so lookup the node by HID + */ + if (!ACPI_COMPANION(cs35l56->base.dev)) { + adev = acpi_dev_get_first_match_dev("CSC3556", NULL, -1); + if (!adev) { + dev_err(cs35l56->base.dev, "Failed to find an ACPI device for %s\n", + dev_name(cs35l56->base.dev)); + return -ENODEV; + } + ACPI_COMPANION_SET(cs35l56->base.dev, adev); + } + + property = "cirrus,dev-index"; + ret = device_property_count_u32(cs35l56->base.dev, property); + if (ret <= 0) + goto err; + + if (ret > ARRAY_SIZE(values)) { + ret = -EINVAL; + goto err; + } + nval = ret; + + ret = device_property_read_u32_array(cs35l56->base.dev, property, values, nval); + if (ret) + goto err; + + cs35l56->index = -1; + for (i = 0; i < nval; i++) { + if (values[i] == id) { + cs35l56->index = i; + break; + } + } + /* + * It's not an error for the ID to be missing: for I2C there can be + * an alias address that is not a real device. So reject silently. + */ + if (cs35l56->index == -1) { + dev_dbg(cs35l56->base.dev, "No index found in %s\n", property); + ret = -ENODEV; + goto err; + } + + sub = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev)); + + if (IS_ERR(sub)) { + /* If no ACPI SUB, return 0 and fallback to legacy firmware path, otherwise fail */ + if (PTR_ERR(sub) == -ENODATA) + return 0; + else + return PTR_ERR(sub); + } + + cs35l56->system_name = sub; + + cs35l56->base.reset_gpio = devm_gpiod_get_index_optional(cs35l56->base.dev, + "reset", + cs35l56->index, + GPIOD_OUT_LOW); + if (IS_ERR(cs35l56->base.reset_gpio)) { + ret = PTR_ERR(cs35l56->base.reset_gpio); + + /* + * If RESET is shared the first amp to probe will grab the reset + * line and reset all the amps + */ + if (ret != -EBUSY) + return dev_err_probe(cs35l56->base.dev, ret, "Failed to get reset GPIO\n"); + + dev_info(cs35l56->base.dev, "Reset GPIO busy, assume shared reset\n"); + cs35l56->base.reset_gpio = NULL; + } + + return 0; + +err: + if (ret != -ENODEV) + dev_err(cs35l56->base.dev, "Failed property %s: %d\n", property, ret); + + return ret; +} + +int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int id) +{ + int ret; + + mutex_init(&cs35l56->base.irq_lock); + dev_set_drvdata(cs35l56->base.dev, cs35l56); + + ret = cs35l56_hda_read_acpi(cs35l56, id); + if (ret) + goto err; + + cs35l56->amp_name = devm_kasprintf(cs35l56->base.dev, GFP_KERNEL, "AMP%d", + cs35l56->index + 1); + if (!cs35l56->amp_name) { + ret = -ENOMEM; + goto err; + } + + cs35l56_init_cs_dsp(&cs35l56->base, &cs35l56->cs_dsp); + cs35l56->cs_dsp.client_ops = &cs35l56_hda_client_ops; + + if (cs35l56->base.reset_gpio) { + dev_dbg(cs35l56->base.dev, "Hard reset\n"); + + /* + * The GPIOD_OUT_LOW to *_gpiod_get_*() will be ignored if the + * ACPI defines a different default state. So explicitly set low. + */ + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); + cs35l56_wait_min_reset_pulse(); + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 1); + } + + ret = cs35l56_hw_init(&cs35l56->base); + if (ret < 0) + goto err; + + /* Reset the device and wait for it to boot */ + cs35l56_system_reset(&cs35l56->base, false); + ret = cs35l56_wait_for_firmware_boot(&cs35l56->base); + if (ret) + goto err; + + ret = cs35l56_set_patch(&cs35l56->base); + if (ret) + goto err; + + regcache_mark_dirty(cs35l56->base.regmap); + regcache_sync(cs35l56->base.regmap); + + /* Disable auto-hibernate so that runtime_pm has control */ + ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_PREVENT_AUTO_HIBERNATE); + if (ret) + goto err; + + ret = cs_dsp_halo_init(&cs35l56->cs_dsp); + if (ret) { + dev_err_probe(cs35l56->base.dev, ret, "cs_dsp_halo_init failed\n"); + goto err; + } + + dev_dbg(cs35l56->base.dev, "DSP system name: '%s', amp name: '%s'\n", + cs35l56->system_name, cs35l56->amp_name); + + regmap_multi_reg_write(cs35l56->base.regmap, cs35l56_hda_dai_config, + ARRAY_SIZE(cs35l56_hda_dai_config)); + + /* + * By default only enable one ASP1TXn, where n=amplifier index, + * This prevents multiple amps trying to drive the same slot. + */ + cs35l56->asp_tx_mask = BIT(cs35l56->index); + + pm_runtime_set_autosuspend_delay(cs35l56->base.dev, 3000); + pm_runtime_use_autosuspend(cs35l56->base.dev); + pm_runtime_set_active(cs35l56->base.dev); + pm_runtime_mark_last_busy(cs35l56->base.dev); + pm_runtime_enable(cs35l56->base.dev); + + ret = component_add(cs35l56->base.dev, &cs35l56_hda_comp_ops); + if (ret) { + dev_err(cs35l56->base.dev, "Register component failed: %d\n", ret); + goto pm_err; + } + + cs35l56->base.init_done = true; + + return 0; + +pm_err: + pm_runtime_disable(cs35l56->base.dev); +err: + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); + + return ret; +} +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_common_probe, SND_HDA_SCODEC_CS35L56); + +void cs35l56_hda_remove(struct device *dev) +{ + struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + + pm_runtime_get_sync(cs35l56->base.dev); + pm_runtime_disable(cs35l56->base.dev); + + component_del(cs35l56->base.dev, &cs35l56_hda_comp_ops); + + kfree(cs35l56->system_name); + pm_runtime_put_noidle(cs35l56->base.dev); + + gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); +} +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_remove, SND_HDA_SCODEC_CS35L56); + +const struct dev_pm_ops cs35l56_hda_pm_ops = { + SET_RUNTIME_PM_OPS(cs35l56_hda_runtime_suspend, cs35l56_hda_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(cs35l56_hda_system_suspend, cs35l56_hda_system_resume) + LATE_SYSTEM_SLEEP_PM_OPS(cs35l56_hda_system_suspend_late, + cs35l56_hda_system_resume_early) + NOIRQ_SYSTEM_SLEEP_PM_OPS(cs35l56_hda_system_suspend_no_irq, + cs35l56_hda_system_resume_no_irq) +}; +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_pm_ops, SND_HDA_SCODEC_CS35L56); + +MODULE_DESCRIPTION("CS35L56 HDA Driver"); +MODULE_IMPORT_NS(SND_HDA_CS_DSP_CONTROLS); +MODULE_IMPORT_NS(SND_SOC_CS35L56_SHARED); +MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); +MODULE_AUTHOR("Simon Trimmer <simont@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(FW_CS_DSP); diff --git a/sound/pci/hda/cs35l56_hda.h b/sound/pci/hda/cs35l56_hda.h new file mode 100644 index 000000000000..6e5bc5397db5 --- /dev/null +++ b/sound/pci/hda/cs35l56_hda.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-only + * + * HDA audio driver for Cirrus Logic CS35L56 smart amp + * + * Copyright (C) 2023 Cirrus Logic, Inc. and + * Cirrus Logic International Semiconductor Ltd. + */ + +#ifndef __CS35L56_HDA_H__ +#define __CS35L56_HDA_H__ + +#include <linux/device.h> +#include <linux/gpio/consumer.h> +#include <linux/firmware/cirrus/cs_dsp.h> +#include <linux/firmware/cirrus/wmfw.h> +#include <linux/regulator/consumer.h> +#include <sound/cs35l56.h> + +struct dentry; + +struct cs35l56_hda { + struct cs35l56_base base; + struct hda_codec *codec; + + int index; + const char *system_name; + const char *amp_name; + + struct cs_dsp cs_dsp; + bool playing; + bool suspended; + u8 asp_tx_mask; + + struct snd_kcontrol *posture_ctl; + struct snd_kcontrol *volume_ctl; + struct snd_kcontrol *mixer_ctl[4]; + +#if IS_ENABLED(CONFIG_SND_DEBUG) + struct dentry *debugfs_root; +#endif +}; + +extern const struct dev_pm_ops cs35l56_hda_pm_ops; + +int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int id); +void cs35l56_hda_remove(struct device *dev); + +#endif /*__CS35L56_HDA_H__*/ diff --git a/sound/pci/hda/cs35l56_hda_i2c.c b/sound/pci/hda/cs35l56_hda_i2c.c new file mode 100644 index 000000000000..83e4acdd89ac --- /dev/null +++ b/sound/pci/hda/cs35l56_hda_i2c.c @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// CS35L56 HDA audio driver I2C binding +// +// Copyright (C) 2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <linux/i2c.h> +#include <linux/module.h> +#include <linux/regmap.h> + +#include "cs35l56_hda.h" + +static int cs35l56_hda_i2c_probe(struct i2c_client *clt) +{ + struct cs35l56_hda *cs35l56; + int ret; + + cs35l56 = devm_kzalloc(&clt->dev, sizeof(*cs35l56), GFP_KERNEL); + if (!cs35l56) + return -ENOMEM; + + cs35l56->base.dev = &clt->dev; + cs35l56->base.can_hibernate = true; + cs35l56->base.regmap = devm_regmap_init_i2c(clt, &cs35l56_regmap_i2c); + if (IS_ERR(cs35l56->base.regmap)) { + ret = PTR_ERR(cs35l56->base.regmap); + dev_err(cs35l56->base.dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + ret = cs35l56_hda_common_probe(cs35l56, clt->addr); + if (ret) + return ret; + ret = cs35l56_irq_request(&cs35l56->base, clt->irq); + if (ret < 0) + cs35l56_hda_remove(cs35l56->base.dev); + + return ret; +} + +static void cs35l56_hda_i2c_remove(struct i2c_client *clt) +{ + cs35l56_hda_remove(&clt->dev); +} + +static const struct i2c_device_id cs35l56_hda_i2c_id[] = { + { "cs35l56-hda", 0 }, + {} +}; + +static struct i2c_driver cs35l56_hda_i2c_driver = { + .driver = { + .name = "cs35l56-hda", + .pm = &cs35l56_hda_pm_ops, + }, + .id_table = cs35l56_hda_i2c_id, + .probe = cs35l56_hda_i2c_probe, + .remove = cs35l56_hda_i2c_remove, +}; +module_i2c_driver(cs35l56_hda_i2c_driver); + +MODULE_DESCRIPTION("HDA CS35L56 I2C driver"); +MODULE_IMPORT_NS(SND_HDA_SCODEC_CS35L56); +MODULE_IMPORT_NS(SND_SOC_CS35L56_SHARED); +MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); +MODULE_AUTHOR("Simon Trimmer <simont@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/cs35l56_hda_spi.c b/sound/pci/hda/cs35l56_hda_spi.c new file mode 100644 index 000000000000..756aec342eab --- /dev/null +++ b/sound/pci/hda/cs35l56_hda_spi.c @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// CS35L56 HDA audio driver SPI binding +// +// Copyright (C) 2023 Cirrus Logic, Inc. and +// Cirrus Logic International Semiconductor Ltd. + +#include <linux/module.h> +#include <linux/regmap.h> +#include <linux/spi/spi.h> + +#include "cs35l56_hda.h" + +static int cs35l56_hda_spi_probe(struct spi_device *spi) +{ + struct cs35l56_hda *cs35l56; + int ret; + + cs35l56 = devm_kzalloc(&spi->dev, sizeof(*cs35l56), GFP_KERNEL); + if (!cs35l56) + return -ENOMEM; + + cs35l56->base.dev = &spi->dev; + cs35l56->base.regmap = devm_regmap_init_spi(spi, &cs35l56_regmap_spi); + if (IS_ERR(cs35l56->base.regmap)) { + ret = PTR_ERR(cs35l56->base.regmap); + dev_err(cs35l56->base.dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + ret = cs35l56_hda_common_probe(cs35l56, spi->chip_select); + if (ret) + return ret; + ret = cs35l56_irq_request(&cs35l56->base, spi->irq); + if (ret < 0) + cs35l56_hda_remove(cs35l56->base.dev); + + return ret; +} + +static void cs35l56_hda_spi_remove(struct spi_device *spi) +{ + cs35l56_hda_remove(&spi->dev); +} + +static const struct spi_device_id cs35l56_hda_spi_id[] = { + { "cs35l56-hda", 0 }, + {} +}; + +static struct spi_driver cs35l56_hda_spi_driver = { + .driver = { + .name = "cs35l56-hda", + .pm = &cs35l56_hda_pm_ops, + }, + .id_table = cs35l56_hda_spi_id, + .probe = cs35l56_hda_spi_probe, + .remove = cs35l56_hda_spi_remove, +}; +module_spi_driver(cs35l56_hda_spi_driver); + +MODULE_DESCRIPTION("HDA CS35L56 SPI driver"); +MODULE_IMPORT_NS(SND_HDA_SCODEC_CS35L56); +MODULE_IMPORT_NS(SND_SOC_CS35L56_SHARED); +MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); +MODULE_AUTHOR("Simon Trimmer <simont@opensource.cirrus.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/pci/hda/hda_auto_parser.h b/sound/pci/hda/hda_auto_parser.h index df63d66af1ab..579b11beac71 100644 --- a/sound/pci/hda/hda_auto_parser.h +++ b/sound/pci/hda/hda_auto_parser.h @@ -8,6 +8,8 @@ #ifndef __SOUND_HDA_AUTO_PARSER_H #define __SOUND_HDA_AUTO_PARSER_H +#include "hda_local.h" + /* * Helper for automatic pin configuration */ diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index bd19f92aeeec..33af707a65ab 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1769,10 +1769,8 @@ void snd_hda_ctls_clear(struct hda_codec *codec) int i; struct hda_nid_item *items = codec->mixers.list; - down_write(&codec->card->controls_rwsem); for (i = 0; i < codec->mixers.used; i++) snd_ctl_remove(codec->card, items[i].kctl); - up_write(&codec->card->controls_rwsem); snd_array_free(&codec->mixers); snd_array_free(&codec->nids); } diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index 534e845b9cd1..f170aec967c1 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -15,5 +15,7 @@ struct hda_component { struct device *dev; char name[HDA_MAX_NAME_SIZE]; struct hda_codec *codec; + void (*pre_playback_hook)(struct device *dev, int action); void (*playback_hook)(struct device *dev, int action); + void (*post_playback_hook)(struct device *dev, int action); }; diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h index 34eba40cc6e6..a8eea8367629 100644 --- a/sound/pci/hda/hda_generic.h +++ b/sound/pci/hda/hda_generic.h @@ -9,6 +9,9 @@ #define __SOUND_HDA_GENERIC_H #include <linux/leds.h> +#include "hda_auto_parser.h" + +struct hda_jack_callback; /* table entry for multi-io paths */ struct hda_multi_io { diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c index 9d0ab043880b..39fa036616ce 100644 --- a/sound/pci/hda/hda_tegra.c +++ b/sound/pci/hda/hda_tegra.c @@ -16,7 +16,8 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/mutex.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <linux/reset.h> #include <linux/slab.h> #include <linux/time.h> diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 260d3e64f658..1cde2a69bdb4 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -4632,8 +4632,9 @@ HDA_CODEC_ENTRY(0x80862819, "DG2 HDMI", patch_i915_tgl_hdmi), HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi), HDA_CODEC_ENTRY(0x8086281b, "Elkhartlake HDMI", patch_i915_icl_hdmi), HDA_CODEC_ENTRY(0x8086281c, "Alderlake-P HDMI", patch_i915_adlp_hdmi), -HDA_CODEC_ENTRY(0x8086281f, "Raptorlake-P HDMI", patch_i915_adlp_hdmi), -HDA_CODEC_ENTRY(0x8086281d, "Meteorlake HDMI", patch_i915_adlp_hdmi), +HDA_CODEC_ENTRY(0x8086281d, "Meteor Lake HDMI", patch_i915_adlp_hdmi), +HDA_CODEC_ENTRY(0x8086281f, "Raptor Lake P HDMI", patch_i915_adlp_hdmi), +HDA_CODEC_ENTRY(0x80862820, "Lunar Lake HDMI", patch_i915_adlp_hdmi), HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI", patch_generic_hdmi), HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi), HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_i915_byt_hdmi), diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index e2f8b608de82..a6585afb7707 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -122,6 +122,7 @@ struct alc_spec { unsigned int ultra_low_power:1; unsigned int has_hs_key:1; unsigned int no_internal_mic_pin:1; + unsigned int en_3kpull_low:1; /* for PLL fix */ hda_nid_t pll_nid; @@ -3622,6 +3623,7 @@ static void alc256_shutup(struct hda_codec *codec) if (!hp_pin) hp_pin = 0x21; + alc_update_coefex_idx(codec, 0x57, 0x04, 0x0007, 0x1); /* Low power */ hp_pin_sense = snd_hda_jack_detect(codec, hp_pin); if (hp_pin_sense) @@ -3638,8 +3640,7 @@ static void alc256_shutup(struct hda_codec *codec) /* If disable 3k pulldown control for alc257, the Mic detection will not work correctly * when booting with headset plugged. So skip setting it for the codec alc257 */ - if (codec->core.vendor_id != 0x10ec0236 && - codec->core.vendor_id != 0x10ec0257) + if (spec->en_3kpull_low) alc_update_coef_idx(codec, 0x46, 0, 3 << 12); if (!spec->no_shutup_pins) @@ -4623,6 +4624,21 @@ static void alc236_fixup_hp_mute_led_coefbit(struct hda_codec *codec, } } +static void alc236_fixup_hp_mute_led_coefbit2(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct alc_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->mute_led_polarity = 0; + spec->mute_led_coef.idx = 0x07; + spec->mute_led_coef.mask = 1; + spec->mute_led_coef.on = 1; + spec->mute_led_coef.off = 0; + snd_hda_gen_add_mute_led_cdev(codec, coef_mute_led_set); + } +} + /* turn on/off mic-mute LED per capture hook by coef bit */ static int coef_micmute_led_set(struct led_classdev *led_cdev, enum led_brightness brightness) @@ -6700,9 +6716,17 @@ static void comp_generic_playback_hook(struct hda_pcm_stream *hinfo, struct hda_ int i; for (i = 0; i < HDA_MAX_COMPONENTS; i++) { - if (spec->comps[i].dev) + if (spec->comps[i].dev && spec->comps[i].pre_playback_hook) + spec->comps[i].pre_playback_hook(spec->comps[i].dev, action); + } + for (i = 0; i < HDA_MAX_COMPONENTS; i++) { + if (spec->comps[i].dev && spec->comps[i].playback_hook) spec->comps[i].playback_hook(spec->comps[i].dev, action); } + for (i = 0; i < HDA_MAX_COMPONENTS; i++) { + if (spec->comps[i].dev && spec->comps[i].post_playback_hook) + spec->comps[i].post_playback_hook(spec->comps[i].dev, action); + } } struct cs35l41_dev_name { @@ -7143,6 +7167,7 @@ enum { ALC285_FIXUP_HP_GPIO_LED, ALC285_FIXUP_HP_MUTE_LED, ALC285_FIXUP_HP_SPECTRE_X360_MUTE_LED, + ALC236_FIXUP_HP_MUTE_LED_COEFBIT2, ALC236_FIXUP_HP_GPIO_LED, ALC236_FIXUP_HP_MUTE_LED, ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF, @@ -7213,6 +7238,7 @@ enum { ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN, ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS, ALC236_FIXUP_DELL_DUAL_CODECS, + ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI, }; /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -8632,6 +8658,10 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc285_fixup_hp_spectre_x360_mute_led, }, + [ALC236_FIXUP_HP_MUTE_LED_COEFBIT2] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc236_fixup_hp_mute_led_coefbit2, + }, [ALC236_FIXUP_HP_GPIO_LED] = { .type = HDA_FIXUP_FUNC, .v.func = alc236_fixup_hp_gpio_led, @@ -9145,8 +9175,6 @@ static const struct hda_fixup alc269_fixups[] = { [ALC287_FIXUP_CS35L41_I2C_2] = { .type = HDA_FIXUP_FUNC, .v.func = cs35l41_fixup_i2c_two, - .chained = true, - .chain_id = ALC269_FIXUP_THINKPAD_ACPI, }, [ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED] = { .type = HDA_FIXUP_FUNC, @@ -9283,6 +9311,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, }, + [ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI] = { + .type = HDA_FIXUP_FUNC, + .v.func = cs35l41_fixup_i2c_two, + .chained = true, + .chain_id = ALC269_FIXUP_THINKPAD_ACPI, + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -9393,6 +9427,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0c1c, "Dell Precision 3540", ALC236_FIXUP_DELL_DUAL_CODECS), SND_PCI_QUIRK(0x1028, 0x0c1d, "Dell Precision 3440", ALC236_FIXUP_DELL_DUAL_CODECS), SND_PCI_QUIRK(0x1028, 0x0c1e, "Dell Precision 3540", ALC236_FIXUP_DELL_DUAL_CODECS), + SND_PCI_QUIRK(0x1028, 0x0cbd, "Dell Oasis 13 CS MTL-U", ALC245_FIXUP_CS35L41_SPI_2), + SND_PCI_QUIRK(0x1028, 0x0cbe, "Dell Oasis 13 2-IN-1 MTL-U", ALC245_FIXUP_CS35L41_SPI_2), + SND_PCI_QUIRK(0x1028, 0x0cbf, "Dell Oasis 13 Low Weight MTU-L", ALC245_FIXUP_CS35L41_SPI_2), + SND_PCI_QUIRK(0x1028, 0x0cc1, "Dell Oasis 14 MTL-H/U", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x1028, 0x0cc2, "Dell Oasis 14 2-in-1 MTL-H/U", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x1028, 0x0cc3, "Dell Oasis 14 Low Weight MTL-U", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x1028, 0x0cc4, "Dell Oasis 16 MTL-H/U", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x1028, 0x0cc5, "Dell Oasis MLK 14 RPL-P", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -9516,6 +9558,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x886d, "HP ZBook Fury 17.3 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), + SND_PCI_QUIRK(0x103c, 0x887a, "HP Laptop 15s-eq2xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x888d, "HP ZBook Power 15.6 inch G8 Mobile Workstation PC", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8895, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED), SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED), @@ -9727,6 +9770,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x5157, "Clevo W517GU1", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x51a1, "Clevo NS50MU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x51b1, "Clevo NS50AU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x51b3, "Clevo NS70AU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x5630, "Clevo NP50RNJS", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x70a1, "Clevo NB70T[HJK]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x70b3, "Clevo NK70SB", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), @@ -9810,14 +9854,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x22be, "Thinkpad X1 Carbon 8th", ALC285_FIXUP_THINKPAD_HEADSET_JACK), SND_PCI_QUIRK(0x17aa, 0x22c1, "Thinkpad P1 Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK), SND_PCI_QUIRK(0x17aa, 0x22c2, "Thinkpad X1 Extreme Gen 3", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK), - SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x2316, "Thinkpad P1 Gen 6", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x2317, "Thinkpad P1 Gen 6", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x17aa, 0x22f1, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x22f2, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x22f3, "Thinkpad", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x2316, "Thinkpad P1 Gen 6", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x2317, "Thinkpad P1 Gen 6", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x2318, "Thinkpad Z13 Gen2", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x2319, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), + SND_PCI_QUIRK(0x17aa, 0x231a, "Thinkpad Z16 Gen2", ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI), SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY), SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION), @@ -10682,6 +10726,8 @@ static int patch_alc269(struct hda_codec *codec) spec->shutup = alc256_shutup; spec->init_hook = alc256_init; spec->gen.mixer_nid = 0; /* ALC256 does not have any loopback mixer path */ + if (codec->bus->pci->vendor == PCI_VENDOR_ID_AMD) + spec->en_3kpull_low = true; break; case 0x10ec0257: spec->codec_variant = ALC269_TYPE_ALC257; diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c index f0f8324b08b6..d679842ae1bd 100644 --- a/sound/pci/ice1712/juli.c +++ b/sound/pci/ice1712/juli.c @@ -408,30 +408,6 @@ static const char * const follower_vols[] = { static DECLARE_TLV_DB_SCALE(juli_master_db_scale, -6350, 50, 1); -static struct snd_kcontrol *ctl_find(struct snd_card *card, - const char *name) -{ - struct snd_ctl_elem_id sid = {0}; - - strscpy(sid.name, name, sizeof(sid.name)); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - return snd_ctl_find_id(card, &sid); -} - -static void add_followers(struct snd_card *card, - struct snd_kcontrol *master, - const char * const *list) -{ - for (; *list; list++) { - struct snd_kcontrol *follower = ctl_find(card, *list); - /* dev_dbg(card->dev, "add_followers - %s\n", *list); */ - if (follower) { - /* dev_dbg(card->dev, "follower %s found\n", *list); */ - snd_ctl_add_follower(master, follower); - } - } -} - static int juli_add_controls(struct snd_ice1712 *ice) { struct juli_spec *spec = ice->spec; @@ -454,10 +430,12 @@ static int juli_add_controls(struct snd_ice1712 *ice) juli_master_db_scale); if (!vmaster) return -ENOMEM; - add_followers(ice->card, vmaster, follower_vols); err = snd_ctl_add(ice->card, vmaster); if (err < 0) return err; + err = snd_ctl_add_followers(ice->card, vmaster, follower_vols); + if (err < 0) + return err; /* only capture SPDIF over AK4114 */ return snd_ak4114_build(spec->ak4114, NULL, diff --git a/sound/pci/ice1712/psc724.c b/sound/pci/ice1712/psc724.c index 82cf365cda10..0818e42c94ca 100644 --- a/sound/pci/ice1712/psc724.c +++ b/sound/pci/ice1712/psc724.c @@ -177,7 +177,6 @@ static bool psc724_get_master_switch(struct snd_ice1712 *ice) static void psc724_set_jack_state(struct snd_ice1712 *ice, bool hp_connected) { struct psc724_spec *spec = ice->spec; - struct snd_ctl_elem_id elem_id; struct snd_kcontrol *kctl; u16 power = spec->wm8776.regs[WM8776_REG_PWRDOWN] & ~WM8776_PWR_HPPD; @@ -187,17 +186,15 @@ static void psc724_set_jack_state(struct snd_ice1712 *ice, bool hp_connected) snd_wm8776_set_power(&spec->wm8776, power); spec->hp_connected = hp_connected; /* notify about master speaker mute change */ - memset(&elem_id, 0, sizeof(elem_id)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strscpy(elem_id.name, "Master Speakers Playback Switch", - sizeof(elem_id.name)); - kctl = snd_ctl_find_id(ice->card, &elem_id); - snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); + kctl = snd_ctl_find_id_mixer(ice->card, + "Master Speakers Playback Switch"); + if (kctl) + snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); /* and headphone mute change */ - strscpy(elem_id.name, spec->wm8776.ctl[WM8776_CTL_HP_SW].name, - sizeof(elem_id.name)); - kctl = snd_ctl_find_id(ice->card, &elem_id); - snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); + kctl = snd_ctl_find_id_mixer(ice->card, + spec->wm8776.ctl[WM8776_CTL_HP_SW].name); + if (kctl) + snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id); } static void psc724_update_hp_jack_state(struct work_struct *work) diff --git a/sound/pci/ice1712/quartet.c b/sound/pci/ice1712/quartet.c index 20b3e8f94719..f61ee9f5c754 100644 --- a/sound/pci/ice1712/quartet.c +++ b/sound/pci/ice1712/quartet.c @@ -766,26 +766,6 @@ static const char * const follower_vols[] = { static DECLARE_TLV_DB_SCALE(qtet_master_db_scale, -6350, 50, 1); -static struct snd_kcontrol *ctl_find(struct snd_card *card, - const char *name) -{ - struct snd_ctl_elem_id sid = {0}; - - strscpy(sid.name, name, sizeof(sid.name)); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - return snd_ctl_find_id(card, &sid); -} - -static void add_followers(struct snd_card *card, - struct snd_kcontrol *master, const char * const *list) -{ - for (; *list; list++) { - struct snd_kcontrol *follower = ctl_find(card, *list); - if (follower) - snd_ctl_add_follower(master, follower); - } -} - static int qtet_add_controls(struct snd_ice1712 *ice) { struct qtet_spec *spec = ice->spec; @@ -806,10 +786,12 @@ static int qtet_add_controls(struct snd_ice1712 *ice) qtet_master_db_scale); if (!vmaster) return -ENOMEM; - add_followers(ice->card, vmaster, follower_vols); err = snd_ctl_add(ice->card, vmaster); if (err < 0) return err; + err = snd_ctl_add_followers(ice->card, vmaster, follower_vols); + if (err < 0) + return err; /* only capture SPDIF over AK4113 */ return snd_ak4113_build(spec->ak4113, ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream); diff --git a/sound/pci/ice1712/wm8776.c b/sound/pci/ice1712/wm8776.c index 6eda86119dff..493425697bb4 100644 --- a/sound/pci/ice1712/wm8776.c +++ b/sound/pci/ice1712/wm8776.c @@ -34,13 +34,9 @@ static void snd_wm8776_activate_ctl(struct snd_wm8776 *wm, struct snd_card *card = wm->card; struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; - struct snd_ctl_elem_id elem_id; unsigned int index_offset; - memset(&elem_id, 0, sizeof(elem_id)); - strscpy(elem_id.name, ctl_name, sizeof(elem_id.name)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - kctl = snd_ctl_find_id(card, &elem_id); + kctl = snd_ctl_find_id_mixer(card, ctl_name); if (!kctl) return; index_offset = snd_ctl_get_ioff(kctl, &kctl->id); diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index 261850775c80..305cbd24a391 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -2029,9 +2029,6 @@ static int snd_m3_mixer(struct snd_m3 *chip) { struct snd_ac97_bus *pbus; struct snd_ac97_template ac97; -#ifndef CONFIG_SND_MAESTRO3_INPUT - struct snd_ctl_elem_id elem_id; -#endif int err; static const struct snd_ac97_bus_ops ops = { .write = snd_m3_ac97_write, @@ -2054,14 +2051,10 @@ static int snd_m3_mixer(struct snd_m3 *chip) snd_ac97_write(chip->ac97, AC97_PCM, 0); #ifndef CONFIG_SND_MAESTRO3_INPUT - memset(&elem_id, 0, sizeof(elem_id)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(elem_id.name, "Master Playback Switch"); - chip->master_switch = snd_ctl_find_id(chip->card, &elem_id); - memset(&elem_id, 0, sizeof(elem_id)); - elem_id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strcpy(elem_id.name, "Master Playback Volume"); - chip->master_volume = snd_ctl_find_id(chip->card, &elem_id); + chip->master_switch = snd_ctl_find_id_mixer(chip->card, + "Master Playback Switch"); + chip->master_volume = snd_ctl_find_id_mixer(chip->card, + "Master Playback Volume"); #endif return 0; diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index 361b83fd721e..d8666ff7bdfa 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -1984,11 +1984,7 @@ static int snd_via8233_init_misc(struct via82xx *chip) /* when no h/w PCM volume control is found, use DXS volume control * as the PCM vol control */ - struct snd_ctl_elem_id sid; - memset(&sid, 0, sizeof(sid)); - strcpy(sid.name, "PCM Playback Volume"); - sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - if (! snd_ctl_find_id(chip->card, &sid)) { + if (!snd_ctl_find_id_mixer(chip->card, "PCM Playback Volume")) { dev_info(chip->card->dev, "Using DXS as PCM Playback\n"); err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_pcmdxs_volume_control, chip)); |