diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-01 10:29:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-01 10:29:29 -0700 |
commit | 0d290223a6c77107b1c3988959e49279a8dafaba (patch) | |
tree | 2b250c9e698b84a38d17920c0712558226c93c78 /sound/pci/azt3328.c | |
parent | ea7b4244b3656ca33b19a950f092b5bbc718b40c (diff) | |
parent | a8729efbbb847f6ea9b06e73491ec8ddb560465e (diff) |
Merge tag 'sound-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"There are a few intensive changes in ALSA core side at this time that
helped with significant code reduction. Meanwhile we keep getting new
stuff, so the total size still grows...
Anyway, the below are some highlights in this development cycle.
ALSA core:
- New helpers to manage page allocations and card object with devres
- Refactoring for memory allocation with wc-pages
- A new PCM hardware flag SNDRV_PCM_INFO_EXPLICIT_SYNC for
controlling the explicit sync of the stream control; it'll be used
for ASoC SOF and non-coherent memory in future
ASoC:
- Lots of cleanups and improvements to the Intel drivers, including
some new systems support
- New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek Mt8195,
Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P, Renesas RZ/G2L,
Rockchip RK3568 S/PDIF
USB-audio:
- Re-organized the quirk handling and a new option quirk_flags
- Fix for a regression in 5.14 code change for JACK
- Quirks for Sony WALKMAN, Digidesign mbox
HD-audio:
- Enhanced support for CS8409 codec
- More consistent shutdown behavior with the runtime PM
- The model option can accept the PCI or codec SSID as an alias
- Quirks for ASUS ROG, HP Spectre x360
Others:
- Lots of code reduction in legacy drivers with devres helpers
- FireWire MOTU 896HD support"
* tag 'sound-5.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (421 commits)
ASoC: Revert PCM trigger changes
ALSA: usb-audio: Add lowlatency module option
ALSA: hda/cs8409: Initialize Codec only in init fixup.
ALSA: hda/cs8409: Ensure Type Detection is only run on startup when necessary
ALSA: usb-audio: Work around for XRUN with low latency playback
ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
ASoC: soc-pcm: test refcount before triggering
ASoC: soc-pcm: protect BE dailink state changes in trigger
ASoC: wcd9335: Disable irq on slave ports in the remove function
ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function
ASoC: wcd9335: Fix a double irq free in the remove function
ALSA: hda: Disable runtime resume at shutdown
ASoC: rockchip: i2s: Add support for frame inversion
ASoC: dt-bindings: rockchip: Add compatible strings for more SoCs
ASoC: rockchip: i2s: Add compatible for more SoCs
ASoC: rockchip: i2s: Make playback/capture optional
ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
ASoC: dt-bindings: rockchip: Document reset property for i2s
ASoC: rockchip: i2s: Fix regmap_ops hang
ASoC: rockchip: i2s: Improve dma data transfer efficiency
...
Diffstat (limited to 'sound/pci/azt3328.c')
-rw-r--r-- | sound/pci/azt3328.c | 124 |
1 files changed, 30 insertions, 94 deletions
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index 4ee7ab409807..089050470ff2 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -2244,32 +2244,15 @@ out: /******************************************************************/ -static int -snd_azf3328_free(struct snd_azf3328 *chip) +static void +snd_azf3328_free(struct snd_card *card) { - if (chip->irq < 0) - goto __end_hw; + struct snd_azf3328 *chip = card->private_data; snd_azf3328_mixer_reset(chip); snd_azf3328_timer_stop(chip->timer); snd_azf3328_gameport_free(chip); - -__end_hw: - if (chip->irq >= 0) - free_irq(chip->irq, chip); - pci_release_regions(chip->pci); - pci_disable_device(chip->pci); - - kfree(chip); - return 0; -} - -static int -snd_azf3328_dev_free(struct snd_device *device) -{ - struct snd_azf3328 *chip = device->device_data; - return snd_azf3328_free(chip); } #if 0 @@ -2350,29 +2333,18 @@ snd_azf3328_debug_show_ports(const struct snd_azf3328 *chip) static int snd_azf3328_create(struct snd_card *card, struct pci_dev *pci, - unsigned long device_type, - struct snd_azf3328 **rchip) + unsigned long device_type) { - struct snd_azf3328 *chip; + struct snd_azf3328 *chip = card->private_data; int err; - static const struct snd_device_ops ops = { - .dev_free = snd_azf3328_dev_free, - }; u8 dma_init; enum snd_azf3328_codec_type codec_type; struct snd_azf3328_codec_data *codec_setup; - *rchip = NULL; - - err = pci_enable_device(pci); + err = pcim_enable_device(pci); if (err < 0) return err; - chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - err = -ENOMEM; - goto out_err; - } spin_lock_init(&chip->reg_lock); chip->card = card; chip->pci = pci; @@ -2383,13 +2355,12 @@ snd_azf3328_create(struct snd_card *card, dev_err(card->dev, "architecture does not support 24bit PCI busmaster DMA\n" ); - err = -ENXIO; - goto out_err; + return -ENXIO; } err = pci_request_regions(pci, "Aztech AZF3328"); if (err < 0) - goto out_err; + return err; chip->ctrl_io = pci_resource_start(pci, 0); chip->game_io = pci_resource_start(pci, 1); @@ -2415,26 +2386,22 @@ snd_azf3328_create(struct snd_card *card, codec_setup->type = AZF_CODEC_I2S_OUT; codec_setup->name = "I2S_OUT"; - if (request_irq(pci->irq, snd_azf3328_interrupt, - IRQF_SHARED, KBUILD_MODNAME, chip)) { + if (devm_request_irq(&pci->dev, pci->irq, snd_azf3328_interrupt, + IRQF_SHARED, KBUILD_MODNAME, chip)) { dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); - err = -EBUSY; - goto out_err; + return -EBUSY; } chip->irq = pci->irq; card->sync_irq = chip->irq; + card->private_free = snd_azf3328_free; pci_set_master(pci); snd_azf3328_debug_show_ports(chip); - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) - goto out_err; - /* create mixer interface & switches */ err = snd_azf3328_mixer_new(chip); if (err < 0) - goto out_err; + return err; /* standard codec init stuff */ /* default DMA init value */ @@ -2456,18 +2423,7 @@ snd_azf3328_create(struct snd_card *card, spin_unlock_irq(codec->lock); } - *rchip = chip; - - err = 0; - goto out; - -out_err: - if (chip) - snd_azf3328_free(chip); - pci_disable_device(pci); - -out: - return err; + return 0; } static int @@ -2479,29 +2435,25 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) struct snd_opl3 *opl3; int err; - if (dev >= SNDRV_CARDS) { - err = -ENODEV; - goto out; - } + if (dev >= SNDRV_CARDS) + return -ENODEV; if (!enable[dev]) { dev++; - err = -ENOENT; - goto out; + return -ENOENT; } - err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, - 0, &card); + err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, + sizeof(*chip), &card); if (err < 0) - goto out; + return err; + chip = card->private_data; strcpy(card->driver, "AZF3328"); strcpy(card->shortname, "Aztech AZF3328 (PCI168)"); - err = snd_azf3328_create(card, pci, pci_id->driver_data, &chip); + err = snd_azf3328_create(card, pci, pci_id->driver_data); if (err < 0) - goto out_err; - - card->private_data = chip; + return err; /* chose to use MPU401_HW_AZT2320 ID instead of MPU401_HW_MPU401, since our hardware ought to be similar, thus use same ID. */ @@ -2515,16 +2467,16 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) dev_err(card->dev, "no MPU-401 device at 0x%lx?\n", chip->mpu_io ); - goto out_err; + return err; } err = snd_azf3328_timer(chip, 0); if (err < 0) - goto out_err; + return err; err = snd_azf3328_pcm(chip); if (err < 0) - goto out_err; + return err; if (snd_opl3_create(card, chip->opl3_io, chip->opl3_io+2, OPL3_HW_AUTO, 1, &opl3) < 0) { @@ -2535,10 +2487,10 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) /* need to use IDs 1, 2 since ID 0 is snd_azf3328_timer above */ err = snd_opl3_timer_new(opl3, 1, 2); if (err < 0) - goto out_err; + return err; err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) - goto out_err; + return err; opl3->private_data = chip; } @@ -2547,7 +2499,7 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) err = snd_card_register(card); if (err < 0) - goto out_err; + return err; #ifdef MODULE dev_info(card->dev, @@ -2565,22 +2517,7 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) pci_set_drvdata(pci, card); dev++; - - err = 0; - goto out; - -out_err: - dev_err(card->dev, "something failed, exiting\n"); - snd_card_free(card); - -out: - return err; -} - -static void -snd_azf3328_remove(struct pci_dev *pci) -{ - snd_card_free(pci_get_drvdata(pci)); + return 0; } #ifdef CONFIG_PM_SLEEP @@ -2709,7 +2646,6 @@ static struct pci_driver azf3328_driver = { .name = KBUILD_MODNAME, .id_table = snd_azf3328_ids, .probe = snd_azf3328_probe, - .remove = snd_azf3328_remove, .driver = { .pm = SND_AZF3328_PM_OPS, }, |