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Diffstat (limited to 'sound/pci/emu10k1/emu10k1.c')
-rw-r--r--sound/pci/emu10k1/emu10k1.c262
1 files changed, 262 insertions, 0 deletions
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
new file mode 100644
index 000000000..29b7720d7
--- /dev/null
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -0,0 +1,262 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * 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.
+ */
+
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/time.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/emu10k1.h>
+#include <sound/initval.h>
+
+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
+#include <sound/emu10k1_synth.h>
+#endif
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+static int extin[SNDRV_CARDS];
+static int extout[SNDRV_CARDS];
+static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
+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.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
+module_param_array(extin, int, NULL, 0444);
+MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
+module_param_array(extout, int, NULL, 0444);
+MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
+module_param_array(seq_ports, int, NULL, 0444);
+MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
+module_param_array(max_synth_voices, int, NULL, 0444);
+MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
+module_param_array(max_buffer_size, int, NULL, 0444);
+MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
+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
+ */
+static const struct pci_device_id snd_emu10k1_ids[] = {
+ { PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */
+ { PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */
+ { PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */
+ { 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,
+ const struct pci_device_id *pci_id)
+{
+ static int dev;
+ struct snd_card *card;
+ struct snd_emu10k1 *emu;
+#ifdef ENABLE_SYNTH
+ struct snd_seq_device *wave = NULL;
+#endif
+ int err;
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ 0, &card);
+ if (err < 0)
+ return err;
+ 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;
+ /* 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;
+ }
+
+ if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
+ goto error;
+
+ if ((err = snd_emu10k1_timer(emu, 0)) < 0)
+ goto error;
+
+ if ((err = snd_emu10k1_pcm_multi(emu, 3)) < 0)
+ goto error;
+ if (emu->card_capabilities->ca0151_chip) { /* P16V */
+ if ((err = snd_p16v_pcm(emu, 4)) < 0)
+ goto error;
+ }
+ if (emu->audigy) {
+ if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
+ goto error;
+ } else {
+ if ((err = snd_emu10k1_midi(emu)) < 0)
+ goto error;
+ }
+ if ((err = snd_emu10k1_fx8010_new(emu, 0)) < 0)
+ goto error;
+#ifdef ENABLE_SYNTH
+ if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
+ sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
+ wave == NULL) {
+ dev_warn(emu->card->dev,
+ "can't initialize Emu10k1 wavetable synth\n");
+ } else {
+ struct snd_emu10k1_synth_arg *arg;
+ arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
+ strcpy(wave->name, "Emu-10k1 Synth");
+ arg->hwptr = emu;
+ arg->index = 1;
+ arg->seq_ports = seq_ports[dev];
+ arg->max_voices = max_synth_voices[dev];
+ }
+#endif
+
+ strlcpy(card->driver, emu->card_capabilities->driver,
+ sizeof(card->driver));
+ strlcpy(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);
+
+ 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)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct snd_emu10k1 *emu = card->private_data;
+
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+
+ emu->suspend = 1;
+
+ cancel_delayed_work_sync(&emu->emu1010.firmware_work);
+
+ snd_ac97_suspend(emu->ac97);
+
+ snd_emu10k1_efx_suspend(emu);
+ snd_emu10k1_suspend_regs(emu);
+ if (emu->card_capabilities->ca0151_chip)
+ snd_p16v_suspend(emu);
+
+ snd_emu10k1_done(emu);
+ return 0;
+}
+
+static int snd_emu10k1_resume(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ struct snd_emu10k1 *emu = card->private_data;
+
+ snd_emu10k1_resume_init(emu);
+ snd_emu10k1_efx_resume(emu);
+ snd_ac97_resume(emu->ac97);
+ snd_emu10k1_resume_regs(emu);
+
+ if (emu->card_capabilities->ca0151_chip)
+ snd_p16v_resume(emu);
+
+ emu->suspend = 0;
+
+ 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;
+}
+
+static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);
+#define SND_EMU10K1_PM_OPS &snd_emu10k1_pm
+#else
+#define SND_EMU10K1_PM_OPS NULL
+#endif /* CONFIG_PM_SLEEP */
+
+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,
+ },
+};
+
+module_pci_driver(emu10k1_driver);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 00:32:58 +0000