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authorLinus Torvalds <torvalds@linux-foundation.org>2021-07-02 15:25:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-02 15:25:23 -0700
commitd6b63b5b7d7f363c6a54421533791e9849adf2e0 (patch)
tree4ce13ab8c97a3eafe0669b217fc24c9273dc42c6 /sound/firewire/motu/motu.c
parentbd31b9efbf549d9630bf2f269a3a56dcb29fcac1 (diff)
parent9a7b7ec3c6f2aedb99c9f39dd9cb63c2deff3437 (diff)
downloadlinux-d6b63b5b7d7f363c6a54421533791e9849adf2e0.tar.bz2
Merge tag 'sound-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "As the diffstat scatters over the tree, we've got many tree-wide small changes, but also got quite a few intrusive changes in the core side. The only ABI-visible core change is the new rawmidi framing mode support while others are kernel-internal, mostly code refactoring and/or nice improvements. Here are some highlights: Core: - A new framing access mode for rawmidi to get timestamps - Cleanup / refactoring of buffer memory management helper code - Support for automatic negotiation of ASoC DAI formats - Revival of software suspend for PCM and control core, as a preliminary work for PCI BAR rescan support ASoC: - Accessory detection support for several Qualcomm parts - Support for IEC958 control with hdmi-codec - Merging of Tegra machine drivers into a single driver - Support for AmLogic SM1 TOACODEC, Intel AlderLake-M, several NXP i.MX8 variants, NXP TFA1 and TDF9897, Rockchip RK817, Qualcomm Quinary MI2S, Texas Instruments TAS2505 USB-audio: - Reduction of latency at playback start - Code cleanup / fixes of usx2y driver - Scarlett2 mixer code fixes and enhancements - Quirks for Ozone and Denon devices HD-audio: - A few quirks for HP and ASUS machines - Display power management fixes Others: - FireWire code refactoring and enhancements - Tree-wide trivial coding-style fixes" * tag 'sound-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (594 commits) ALSA: usb-audio: scarlett2: Fix for loop increment in scarlett2_usb_get_config ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 630 G8 ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G8 ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 450 G8 ALSA: hda/realtek - Add ALC285 HP init procedure ALSA: hda/realtek - Add type for ALC287 ALSA: scarlett2: Fix scarlett2_*_ctl_put() return values again ALSA: scarlett2: Fix pad count for 18i8 Gen 3 ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook 830 G8 Notebook PC ALSA: firewire-lib: Fix 'amdtp_domain_start()' when no AMDTP_OUT_STREAM stream is found ASoC: qcom: lpass-cpu: mark IRQ_CLEAR register as volatile and readable ALSA: hda: Release codec display power during shutdown/reboot ALSA: hda: Release controller display power during shutdown/reboot ALSA: hda/realtek: Apply LED fixup for HP Dragonfly G1, too ASoC: fsl: remove unnecessary oom message ASoC: tlv320aic32x4: dt-bindings: add TAS2505 to compatible ASoC: tlv320aic32x4: add support for TAS2505 ASoC: tlv320aic32x4: add type to device private data struct ASoC: tegra30: ahub: Use devm_platform_get_and_ioremap_resource() ASoC: tegra: tegra210_admaif: Use devm_platform_get_and_ioremap_resource() ...
Diffstat (limited to 'sound/firewire/motu/motu.c')
-rw-r--r--sound/firewire/motu/motu.c91
1 files changed, 30 insertions, 61 deletions
diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c
index a4929c1302dc..543136578c70 100644
--- a/sound/firewire/motu/motu.c
+++ b/sound/firewire/motu/motu.c
@@ -57,22 +57,31 @@ static void motu_card_free(struct snd_card *card)
snd_motu_transaction_unregister(motu);
snd_motu_stream_destroy_duplex(motu);
+
+ mutex_destroy(&motu->mutex);
+ fw_unit_put(motu->unit);
}
-static void do_registration(struct work_struct *work)
+static int motu_probe(struct fw_unit *unit, const struct ieee1394_device_id *entry)
{
- struct snd_motu *motu = container_of(work, struct snd_motu, dwork.work);
+ struct snd_card *card;
+ struct snd_motu *motu;
int err;
- if (motu->registered)
- return;
-
- err = snd_card_new(&motu->unit->device, -1, NULL, THIS_MODULE, 0,
- &motu->card);
+ err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE, sizeof(*motu), &card);
if (err < 0)
- return;
- motu->card->private_free = motu_card_free;
- motu->card->private_data = motu;
+ return err;
+ card->private_free = motu_card_free;
+
+ motu = card->private_data;
+ motu->unit = fw_unit_get(unit);
+ dev_set_drvdata(&unit->device, motu);
+ motu->card = card;
+
+ motu->spec = (const struct snd_motu_spec *)entry->driver_data;
+ mutex_init(&motu->mutex);
+ spin_lock_init(&motu->lock);
+ init_waitqueue_head(&motu->hwdep_wait);
name_card(motu);
@@ -103,71 +112,28 @@ static void do_registration(struct work_struct *work)
if (err < 0)
goto error;
- err = snd_card_register(motu->card);
+ err = snd_card_register(card);
if (err < 0)
goto error;
- motu->registered = true;
-
- return;
-error:
- snd_card_free(motu->card);
- dev_info(&motu->unit->device,
- "Sound card registration failed: %d\n", err);
-}
-
-static int motu_probe(struct fw_unit *unit,
- const struct ieee1394_device_id *entry)
-{
- struct snd_motu *motu;
-
- /* Allocate this independently of sound card instance. */
- motu = devm_kzalloc(&unit->device, sizeof(struct snd_motu), GFP_KERNEL);
- if (!motu)
- return -ENOMEM;
- motu->unit = fw_unit_get(unit);
- dev_set_drvdata(&unit->device, motu);
-
- motu->spec = (const struct snd_motu_spec *)entry->driver_data;
- mutex_init(&motu->mutex);
- spin_lock_init(&motu->lock);
- init_waitqueue_head(&motu->hwdep_wait);
-
- /* Allocate and register this sound card later. */
- INIT_DEFERRABLE_WORK(&motu->dwork, do_registration);
- snd_fw_schedule_registration(unit, &motu->dwork);
-
return 0;
+error:
+ snd_card_free(card);
+ return err;
}
static void motu_remove(struct fw_unit *unit)
{
struct snd_motu *motu = dev_get_drvdata(&unit->device);
- /*
- * Confirm to stop the work for registration before the sound card is
- * going to be released. The work is not scheduled again because bus
- * reset handler is not called anymore.
- */
- cancel_delayed_work_sync(&motu->dwork);
-
- if (motu->registered) {
- // Block till all of ALSA character devices are released.
- snd_card_free(motu->card);
- }
-
- mutex_destroy(&motu->mutex);
- fw_unit_put(motu->unit);
+ // Block till all of ALSA character devices are released.
+ snd_card_free(motu->card);
}
static void motu_bus_update(struct fw_unit *unit)
{
struct snd_motu *motu = dev_get_drvdata(&unit->device);
- /* Postpone a workqueue for deferred registration. */
- if (!motu->registered)
- snd_fw_schedule_registration(unit, &motu->dwork);
-
/* The handler address register becomes initialized. */
snd_motu_transaction_reregister(motu);
}
@@ -184,13 +150,16 @@ static void motu_bus_update(struct fw_unit *unit)
}
static const struct ieee1394_device_id motu_id_table[] = {
+ SND_MOTU_DEV_ENTRY(0x000001, &snd_motu_spec_828),
+ SND_MOTU_DEV_ENTRY(0x000002, &snd_motu_spec_896),
SND_MOTU_DEV_ENTRY(0x000003, &snd_motu_spec_828mk2),
SND_MOTU_DEV_ENTRY(0x000009, &snd_motu_spec_traveler),
SND_MOTU_DEV_ENTRY(0x00000d, &snd_motu_spec_ultralite),
SND_MOTU_DEV_ENTRY(0x00000f, &snd_motu_spec_8pre),
- SND_MOTU_DEV_ENTRY(0x000015, &snd_motu_spec_828mk3), // FireWire only.
+ SND_MOTU_DEV_ENTRY(0x000015, &snd_motu_spec_828mk3_fw), // FireWire only.
SND_MOTU_DEV_ENTRY(0x000019, &snd_motu_spec_ultralite_mk3), // FireWire only.
- SND_MOTU_DEV_ENTRY(0x000035, &snd_motu_spec_828mk3), // Hybrid.
+ SND_MOTU_DEV_ENTRY(0x000030, &snd_motu_spec_ultralite_mk3), // Hybrid.
+ SND_MOTU_DEV_ENTRY(0x000035, &snd_motu_spec_828mk3_hybrid), // Hybrid.
SND_MOTU_DEV_ENTRY(0x000033, &snd_motu_spec_audio_express),
SND_MOTU_DEV_ENTRY(0x000045, &snd_motu_spec_4pre),
{ }