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Diffstat (limited to 'sound/pci/emu10k1/emu10k1.c')
-rw-r--r--sound/pci/emu10k1/emu10k1.c127
1 files changed, 53 insertions, 74 deletions
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 29b7720d7961..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>
@@ -18,8 +16,6 @@
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("EMU10K1");
MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
- "{Creative Labs,SB Audigy}}");
#if IS_ENABLED(CONFIG_SND_SEQUENCER)
#define ENABLE_SYNTH
@@ -36,7 +32,6 @@ static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
static bool enable_ir[SNDRV_CARDS];
static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
-static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
@@ -58,8 +53,6 @@ module_param_array(enable_ir, bool, NULL, 0444);
MODULE_PARM_DESC(enable_ir, "Enable IR.");
module_param_array(subsystem, uint, NULL, 0444);
MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
-module_param_array(delay_pcm_irq, uint, NULL, 0444);
-MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0).");
/*
* Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
*/
@@ -70,17 +63,6 @@ static const struct pci_device_id snd_emu10k1_ids[] = {
{ 0, }
};
-/*
- * Audigy 2 Value notes:
- * A_IOCFG Input (GPIO)
- * 0x400 = Front analog jack plugged in. (Green socket)
- * 0x1000 = Read analog jack plugged in. (Black socket)
- * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
- * A_IOCFG Output (GPIO)
- * 0x60 = Sound out of front Left.
- * Win sets it to 0xXX61
- */
-
MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
static int snd_card_emu10k1_probe(struct pci_dev *pci,
@@ -101,56 +83,68 @@ static int snd_card_emu10k1_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(*emu), &card);
if (err < 0)
return err;
+ emu = card->private_data;
+
if (max_buffer_size[dev] < 32)
max_buffer_size[dev] = 32;
else if (max_buffer_size[dev] > 1024)
max_buffer_size[dev] = 1024;
- if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
- (long)max_buffer_size[dev] * 1024 * 1024,
- enable_ir[dev], subsystem[dev],
- &emu)) < 0)
- goto error;
- card->private_data = emu;
- emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
- if ((err = snd_emu10k1_pcm(emu, 0)) < 0)
- goto error;
- if ((err = snd_emu10k1_pcm_mic(emu, 1)) < 0)
- goto error;
- if ((err = snd_emu10k1_pcm_efx(emu, 2)) < 0)
- goto error;
+ err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
+ (long)max_buffer_size[dev] * 1024 * 1024,
+ enable_ir[dev], subsystem[dev]);
+ if (err < 0)
+ return err;
+ err = snd_emu10k1_pcm(emu, 0);
+ if (err < 0)
+ return err;
+ if (emu->card_capabilities->ac97_chip) {
+ err = snd_emu10k1_pcm_mic(emu, 1);
+ if (err < 0)
+ return err;
+ }
+ err = snd_emu10k1_pcm_efx(emu, 2);
+ if (err < 0)
+ return err;
/* This stores the periods table. */
if (emu->card_capabilities->ca0151_chip) { /* P16V */
- err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &pci->dev,
- 1024, &emu->p16v_buffer);
- if (err < 0)
- goto error;
+ emu->p16v_buffer =
+ snd_devm_alloc_pages(&pci->dev, SNDRV_DMA_TYPE_DEV, 1024);
+ if (!emu->p16v_buffer)
+ return -ENOMEM;
}
- if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
- goto error;
+ err = snd_emu10k1_mixer(emu, 0, 3);
+ if (err < 0)
+ return err;
- if ((err = snd_emu10k1_timer(emu, 0)) < 0)
- goto error;
+ err = snd_emu10k1_timer(emu, 0);
+ if (err < 0)
+ return err;
- if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0)
- goto error;
+ err = snd_emu10k1_pcm_multi(emu, 3);
+ if (err < 0)
+ return err;
if (emu->card_capabilities->ca0151_chip) { /* P16V */
- if ((err = snd_p16v_pcm(emu, 4)) < 0)
- goto error;
+ err = snd_p16v_pcm(emu, 4);
+ if (err < 0)
+ return err;
}
if (emu->audigy) {
- if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
- goto error;
+ err = snd_emu10k1_audigy_midi(emu);
+ if (err < 0)
+ return err;
} else {
- if ((err = snd_emu10k1_midi(emu)) < 0)
- goto error;
+ err = snd_emu10k1_midi(emu);
+ if (err < 0)
+ return err;
}
- if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0)
- goto error;
+ err = snd_emu10k1_fx8010_new(emu, 0);
+ if (err < 0)
+ return err;
#ifdef ENABLE_SYNTH
if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
@@ -168,35 +162,23 @@ static int snd_card_emu10k1_probe(struct pci_dev *pci,
}
#endif
- strlcpy(card->driver, emu->card_capabilities->driver,
+ strscpy(card->driver, emu->card_capabilities->driver,
sizeof(card->driver));
- strlcpy(card->shortname, emu->card_capabilities->name,
+ strscpy(card->shortname, emu->card_capabilities->name,
sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
- if ((err = snd_card_register(card)) < 0)
- goto error;
-
- if (emu->card_capabilities->emu_model)
- schedule_delayed_work(&emu->emu1010.firmware_work, 0);
+ err = snd_card_register(card);
+ if (err < 0)
+ return err;
pci_set_drvdata(pci, card);
dev++;
return 0;
-
- error:
- snd_card_free(card);
- return err;
-}
-
-static void snd_card_emu10k1_remove(struct pci_dev *pci)
-{
- snd_card_free(pci_get_drvdata(pci));
}
-
#ifdef CONFIG_PM_SLEEP
static int snd_emu10k1_suspend(struct device *dev)
{
@@ -207,7 +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);
@@ -237,9 +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;
}
@@ -253,7 +233,6 @@ static struct pci_driver emu10k1_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_emu10k1_ids,
.probe = snd_card_emu10k1_probe,
- .remove = snd_card_emu10k1_remove,
.driver = {
.pm = SND_EMU10K1_PM_OPS,
},
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.