262 lines
7.5 KiB
C
262 lines
7.5 KiB
C
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* The driver for the EMU10K1 (SB Live!) based soundcards
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* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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*
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* Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk>
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* Added support for Audigy 2 Value.
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*/
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/time.h>
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#include <linux/module.h>
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#include <sound/core.h>
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#include <sound/emu10k1.h>
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#include <sound/initval.h>
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MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
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MODULE_DESCRIPTION("EMU10K1");
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MODULE_LICENSE("GPL");
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#if IS_ENABLED(CONFIG_SND_SEQUENCER)
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#define ENABLE_SYNTH
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#include <sound/emu10k1_synth.h>
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#endif
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
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static int extin[SNDRV_CARDS];
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static int extout[SNDRV_CARDS];
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static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
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static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
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static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
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static bool enable_ir[SNDRV_CARDS];
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static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
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static uint delay_pcm_irq[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for the EMU10K1 soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable the EMU10K1 soundcard.");
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module_param_array(extin, int, NULL, 0444);
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MODULE_PARM_DESC(extin, "Available external inputs for FX8010. Zero=default.");
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module_param_array(extout, int, NULL, 0444);
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MODULE_PARM_DESC(extout, "Available external outputs for FX8010. Zero=default.");
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module_param_array(seq_ports, int, NULL, 0444);
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MODULE_PARM_DESC(seq_ports, "Allocated sequencer ports for internal synthesizer.");
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module_param_array(max_synth_voices, int, NULL, 0444);
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MODULE_PARM_DESC(max_synth_voices, "Maximum number of voices for WaveTable.");
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module_param_array(max_buffer_size, int, NULL, 0444);
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MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
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module_param_array(enable_ir, bool, NULL, 0444);
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MODULE_PARM_DESC(enable_ir, "Enable IR.");
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module_param_array(subsystem, uint, NULL, 0444);
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MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
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module_param_array(delay_pcm_irq, uint, NULL, 0444);
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MODULE_PARM_DESC(delay_pcm_irq, "Delay PCM interrupt by specified number of samples (default 0).");
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/*
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* Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
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*/
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static const struct pci_device_id snd_emu10k1_ids[] = {
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{ PCI_VDEVICE(CREATIVE, 0x0002), 0 }, /* EMU10K1 */
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{ PCI_VDEVICE(CREATIVE, 0x0004), 1 }, /* Audigy */
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{ PCI_VDEVICE(CREATIVE, 0x0008), 1 }, /* Audigy 2 Value SB0400 */
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{ 0, }
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};
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/*
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* Audigy 2 Value notes:
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* A_IOCFG Input (GPIO)
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* 0x400 = Front analog jack plugged in. (Green socket)
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* 0x1000 = Read analog jack plugged in. (Black socket)
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* 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
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* A_IOCFG Output (GPIO)
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* 0x60 = Sound out of front Left.
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* Win sets it to 0xXX61
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*/
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MODULE_DEVICE_TABLE(pci, snd_emu10k1_ids);
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static int snd_card_emu10k1_probe(struct pci_dev *pci,
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const struct pci_device_id *pci_id)
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{
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static int dev;
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struct snd_card *card;
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struct snd_emu10k1 *emu;
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#ifdef ENABLE_SYNTH
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struct snd_seq_device *wave = NULL;
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#endif
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int err;
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if (dev >= SNDRV_CARDS)
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return -ENODEV;
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if (!enable[dev]) {
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dev++;
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return -ENOENT;
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}
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err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
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sizeof(*emu), &card);
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if (err < 0)
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return err;
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emu = card->private_data;
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if (max_buffer_size[dev] < 32)
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max_buffer_size[dev] = 32;
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else if (max_buffer_size[dev] > 1024)
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max_buffer_size[dev] = 1024;
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err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
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(long)max_buffer_size[dev] * 1024 * 1024,
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enable_ir[dev], subsystem[dev]);
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if (err < 0)
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return err;
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emu->delay_pcm_irq = delay_pcm_irq[dev] & 0x1f;
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err = snd_emu10k1_pcm(emu, 0);
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if (err < 0)
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return err;
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err = snd_emu10k1_pcm_mic(emu, 1);
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if (err < 0)
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return err;
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err = snd_emu10k1_pcm_efx(emu, 2);
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if (err < 0)
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return err;
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/* This stores the periods table. */
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if (emu->card_capabilities->ca0151_chip) { /* P16V */
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emu->p16v_buffer =
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snd_devm_alloc_pages(&pci->dev, SNDRV_DMA_TYPE_DEV, 1024);
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if (!emu->p16v_buffer)
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return -ENOMEM;
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}
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err = snd_emu10k1_mixer(emu, 0, 3);
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if (err < 0)
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return err;
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err = snd_emu10k1_timer(emu, 0);
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if (err < 0)
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return err;
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err = snd_emu10k1_pcm_multi(emu, 3);
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if (err < 0)
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return err;
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if (emu->card_capabilities->ca0151_chip) { /* P16V */
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err = snd_p16v_pcm(emu, 4);
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if (err < 0)
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return err;
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}
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if (emu->audigy) {
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err = snd_emu10k1_audigy_midi(emu);
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if (err < 0)
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return err;
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} else {
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err = snd_emu10k1_midi(emu);
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if (err < 0)
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return err;
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}
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err = snd_emu10k1_fx8010_new(emu, 0);
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if (err < 0)
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return err;
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#ifdef ENABLE_SYNTH
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if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
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sizeof(struct snd_emu10k1_synth_arg), &wave) < 0 ||
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wave == NULL) {
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dev_warn(emu->card->dev,
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"can't initialize Emu10k1 wavetable synth\n");
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} else {
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struct snd_emu10k1_synth_arg *arg;
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arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
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strcpy(wave->name, "Emu-10k1 Synth");
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arg->hwptr = emu;
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arg->index = 1;
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arg->seq_ports = seq_ports[dev];
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arg->max_voices = max_synth_voices[dev];
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}
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#endif
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strscpy(card->driver, emu->card_capabilities->driver,
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sizeof(card->driver));
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strscpy(card->shortname, emu->card_capabilities->name,
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sizeof(card->shortname));
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snprintf(card->longname, sizeof(card->longname),
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"%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
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card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
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err = snd_card_register(card);
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if (err < 0)
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return err;
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if (emu->card_capabilities->emu_model)
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schedule_delayed_work(&emu->emu1010.firmware_work, 0);
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pci_set_drvdata(pci, card);
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dev++;
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return 0;
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}
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#ifdef CONFIG_PM_SLEEP
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static int snd_emu10k1_suspend(struct device *dev)
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{
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struct snd_card *card = dev_get_drvdata(dev);
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struct snd_emu10k1 *emu = card->private_data;
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snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
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emu->suspend = 1;
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cancel_delayed_work_sync(&emu->emu1010.firmware_work);
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snd_ac97_suspend(emu->ac97);
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snd_emu10k1_efx_suspend(emu);
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snd_emu10k1_suspend_regs(emu);
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if (emu->card_capabilities->ca0151_chip)
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snd_p16v_suspend(emu);
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snd_emu10k1_done(emu);
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return 0;
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}
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static int snd_emu10k1_resume(struct device *dev)
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{
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struct snd_card *card = dev_get_drvdata(dev);
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struct snd_emu10k1 *emu = card->private_data;
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snd_emu10k1_resume_init(emu);
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snd_emu10k1_efx_resume(emu);
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snd_ac97_resume(emu->ac97);
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snd_emu10k1_resume_regs(emu);
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if (emu->card_capabilities->ca0151_chip)
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snd_p16v_resume(emu);
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emu->suspend = 0;
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snd_power_change_state(card, SNDRV_CTL_POWER_D0);
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if (emu->card_capabilities->emu_model)
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schedule_delayed_work(&emu->emu1010.firmware_work, 0);
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return 0;
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}
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static SIMPLE_DEV_PM_OPS(snd_emu10k1_pm, snd_emu10k1_suspend, snd_emu10k1_resume);
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#define SND_EMU10K1_PM_OPS &snd_emu10k1_pm
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#else
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#define SND_EMU10K1_PM_OPS NULL
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#endif /* CONFIG_PM_SLEEP */
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static struct pci_driver emu10k1_driver = {
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.name = KBUILD_MODNAME,
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.id_table = snd_emu10k1_ids,
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.probe = snd_card_emu10k1_probe,
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.driver = {
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.pm = SND_EMU10K1_PM_OPS,
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},
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};
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module_pci_driver(emu10k1_driver);
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