diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-30 13:45:05 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-30 13:45:05 -0700 |
commit | 4fb0dacb78c6a041bbd38ddd998df806af5c2c69 (patch) | |
tree | f175caac9bc11c78632959a954a6b618fbf8f5c1 /sound/pci/emu10k1/emumixer.c | |
parent | 461f35f014466c4e26dca6be0f431f57297df3f2 (diff) | |
parent | 358040e3807754944dbddf948a23c6d914297ed7 (diff) | |
download | linux-stable-4fb0dacb78c6a041bbd38ddd998df806af5c2c69.tar.gz linux-stable-4fb0dacb78c6a041bbd38ddd998df806af5c2c69.tar.bz2 linux-stable-4fb0dacb78c6a041bbd38ddd998df806af5c2c69.zip |
Merge tag 'sound-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"We've received a fairly wide range of changes at this time, including
for ALSA and ASoC core, but all of them are rather small changes.
Here are some highlights:
ALSA / ASoC Core:
- Fixes of inconsistent locking around control API helpers
- A few new control API functions and cleanups
- Workarounds for potential UAFs by delayed kobj releases
- Unified PCM copy ops with iov_iter
- Continued efforts for ASoC API cleanups
ASoC:
- An adaptor to allow use of IIO DACs and ADCs in ASoC which pulls in
some IIO changes
- Create a library function for intlog10() and use it in the NAU8825
driver
- Convert drivers to use the more modern maple tree register cache
- Lots of work on the SOF framework, AMD and Intel drivers, including
a lot of cleanup and new device support
- Standardization of the presentation of jacks from drivers
- Provision of some generic sound card DT properties
- Support for AMD Van Gogh, AMD machines with MAX98388 and NAU8821,
AWInic AW88261, Cirrus Logic CS35L36 and CS42L43, various Intel
platforms including AVS machines with ES8336 and RT5663, Mediatek
MT7986, NXP i.MX93, RealTek RT1017 and StarFive JH7110
Others:
- New test coverage including ASoC and topology tests in KUnit; this
also involves enabling UML builds of ALSA since that's the default
KUnit test environment which pulls in the addition of some stubs to
the driver
- More enhancement of pcmtest driver
- A few fixes / enhancements of MIDI 2.0 UMP core
- Using PCI definitions in allover HD-audio code
- Support for Cirrus CS35L56 and TI TAS2781 HD-audio sub-codecs
- CS35L41 HD-audio sub-codec improvements
- Continued emu10k1 improvements"
* tag 'sound-6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (693 commits)
ALSA: pcm: Fix missing fixup call in compat hw_refine ioctl
ASoC: dwc: i2s: Fix unused functions
ALSA: usb-audio: Don't try to submit URBs after disconnection
ALSA: emu10k1: add separate documentation for E-MU cards
ALSA: emu10k1: more documentation updates
ALSA: emu10k1: de-duplicate audigy-mixer.rst vs. sb-live-mixer.rst
ALSA: ump: Fix -Wformat-truncation warnings
ALSA: hda: Add missing dependency on CONFIG_EFI for Cirrus/TI sub-codecs
ALSA: doc: Fix missing backquote in midi-2.0.rst
ALSA: hda/realtek: Add quirk for mute LEDs on HP ENVY x360 15-eu0xxx
ALSA: hda/tas2781: Switch back to use struct i2c_driver's .probe()
ASoC: soc-core.c: Do not error if a DAI link component is not found
ASoC: codecs: Fix error code in aw88261_i2c_probe()
ASoC: audio-graph-card.c: move audio_graph_parse_of()
ASoC: cs42l43: Use new-style PM runtime macros
ALSA: documentation: Add description for USB MIDI 2.0 gadget driver
ALSA: ump: Don't create unused substreams for static blocks
ALSA: ump: Fill group names for legacy rawmidi substreams
ALSA: usb-audio: Attach legacy rawmidi after probing all UMP EPs
ALSA: ac97: Fix possible error value of *rac97
...
Diffstat (limited to 'sound/pci/emu10k1/emumixer.c')
-rw-r--r-- | sound/pci/emu10k1/emumixer.c | 89 |
1 files changed, 36 insertions, 53 deletions
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, |