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Diffstat (limited to 'sound/pci/ens1370.c')
-rw-r--r--sound/pci/ens1370.c115
1 files changed, 27 insertions, 88 deletions
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 728b69dad21b..2651f0c64c06 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -414,7 +414,7 @@ struct ensoniq {
unsigned int spdif_stream;
#ifdef CHIP1370
- struct snd_dma_buffer dma_bug;
+ struct snd_dma_buffer *dma_bug;
#endif
#ifdef SUPPORT_JOYSTICK
@@ -1872,11 +1872,11 @@ static void snd_ensoniq_proc_init(struct ensoniq *ensoniq)
*/
-static int snd_ensoniq_free(struct ensoniq *ensoniq)
+static void snd_ensoniq_free(struct snd_card *card)
{
+ struct ensoniq *ensoniq = card->private_data;
+
snd_ensoniq_free_gameport(ensoniq);
- if (ensoniq->irq < 0)
- goto __hw_end;
#ifdef CHIP1370
outl(ES_1370_SERR_DISABLE, ES_REG(ensoniq, CONTROL)); /* switch everything off */
outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */
@@ -1884,24 +1884,6 @@ static int snd_ensoniq_free(struct ensoniq *ensoniq)
outl(0, ES_REG(ensoniq, CONTROL)); /* switch everything off */
outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */
#endif
- pci_set_power_state(ensoniq->pci, PCI_D3hot);
- __hw_end:
-#ifdef CHIP1370
- if (ensoniq->dma_bug.area)
- snd_dma_free_pages(&ensoniq->dma_bug);
-#endif
- if (ensoniq->irq >= 0)
- free_irq(ensoniq->irq, ensoniq);
- pci_release_regions(ensoniq->pci);
- pci_disable_device(ensoniq->pci);
- kfree(ensoniq);
- return 0;
-}
-
-static int snd_ensoniq_dev_free(struct snd_device *device)
-{
- struct ensoniq *ensoniq = device->device_data;
- return snd_ensoniq_free(ensoniq);
}
#ifdef CHIP1371
@@ -1935,7 +1917,7 @@ static void snd_ensoniq_chip_init(struct ensoniq *ensoniq)
outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE));
- outl(ensoniq->dma_bug.addr, ES_REG(ensoniq, PHANTOM_FRAME));
+ outl(ensoniq->dma_bug->addr, ES_REG(ensoniq, PHANTOM_FRAME));
outl(0, ES_REG(ensoniq, PHANTOM_COUNT));
#else
outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
@@ -2032,51 +2014,35 @@ static SIMPLE_DEV_PM_OPS(snd_ensoniq_pm, snd_ensoniq_suspend, snd_ensoniq_resume
#endif /* CONFIG_PM_SLEEP */
static int snd_ensoniq_create(struct snd_card *card,
- struct pci_dev *pci,
- struct ensoniq **rensoniq)
+ struct pci_dev *pci)
{
- struct ensoniq *ensoniq;
+ struct ensoniq *ensoniq = card->private_data;
int err;
- static const struct snd_device_ops ops = {
- .dev_free = snd_ensoniq_dev_free,
- };
- *rensoniq = NULL;
- err = pci_enable_device(pci);
+ err = pcim_enable_device(pci);
if (err < 0)
return err;
- ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL);
- if (ensoniq == NULL) {
- pci_disable_device(pci);
- return -ENOMEM;
- }
spin_lock_init(&ensoniq->reg_lock);
mutex_init(&ensoniq->src_mutex);
ensoniq->card = card;
ensoniq->pci = pci;
ensoniq->irq = -1;
err = pci_request_regions(pci, "Ensoniq AudioPCI");
- if (err < 0) {
- kfree(ensoniq);
- pci_disable_device(pci);
+ if (err < 0)
return err;
- }
ensoniq->port = pci_resource_start(pci, 0);
- if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_SHARED,
- KBUILD_MODNAME, ensoniq)) {
+ if (devm_request_irq(&pci->dev, pci->irq, snd_audiopci_interrupt,
+ IRQF_SHARED, KBUILD_MODNAME, ensoniq)) {
dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
- snd_ensoniq_free(ensoniq);
return -EBUSY;
}
ensoniq->irq = pci->irq;
card->sync_irq = ensoniq->irq;
#ifdef CHIP1370
- if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
- 16, &ensoniq->dma_bug) < 0) {
- dev_err(card->dev, "unable to allocate space for phantom area - dma_bug\n");
- snd_ensoniq_free(ensoniq);
- return -EBUSY;
- }
+ ensoniq->dma_bug =
+ snd_devm_alloc_pages(&pci->dev, SNDRV_DMA_TYPE_DEV, 16);
+ if (!ensoniq->dma_bug)
+ return -ENOMEM;
#endif
pci_set_master(pci);
ensoniq->rev = pci->revision;
@@ -2099,17 +2065,10 @@ static int snd_ensoniq_create(struct snd_card *card,
ensoniq->cssr |= ES_1371_ST_AC97_RST;
#endif
+ card->private_free = snd_ensoniq_free;
snd_ensoniq_chip_init(ensoniq);
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops);
- if (err < 0) {
- snd_ensoniq_free(ensoniq);
- return err;
- }
-
snd_ensoniq_proc_init(ensoniq);
-
- *rensoniq = ensoniq;
return 0;
}
@@ -2360,47 +2319,35 @@ static int snd_audiopci_probe(struct pci_dev *pci,
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(*ensoniq), &card);
if (err < 0)
return err;
+ ensoniq = card->private_data;
- err = snd_ensoniq_create(card, pci, &ensoniq);
- if (err < 0) {
- snd_card_free(card);
+ err = snd_ensoniq_create(card, pci);
+ if (err < 0)
return err;
- }
- card->private_data = ensoniq;
#ifdef CHIP1370
err = snd_ensoniq_1370_mixer(ensoniq);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
#endif
#ifdef CHIP1371
err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev]);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
#endif
err = snd_ensoniq_pcm(ensoniq, 0);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
err = snd_ensoniq_pcm2(ensoniq, 1);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
err = snd_ensoniq_midi(ensoniq, 0);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
snd_ensoniq_create_gameport(ensoniq, dev);
@@ -2414,26 +2361,18 @@ static int snd_audiopci_probe(struct pci_dev *pci,
ensoniq->irq);
err = snd_card_register(card);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
pci_set_drvdata(pci, card);
dev++;
return 0;
}
-static void snd_audiopci_remove(struct pci_dev *pci)
-{
- snd_card_free(pci_get_drvdata(pci));
-}
-
static struct pci_driver ens137x_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_audiopci_ids,
.probe = snd_audiopci_probe,
- .remove = snd_audiopci_remove,
.driver = {
.pm = SND_ENSONIQ_PM_OPS,
},
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-12 13:11:52 +0300