diff options
Diffstat (limited to 'kernel/sound/pci/emu10k1/emu10k1.c')
| -rw-r--r-- | kernel/sound/pci/emu10k1/emu10k1.c | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/kernel/sound/pci/emu10k1/emu10k1.c b/kernel/sound/pci/emu10k1/emu10k1.c new file mode 100644 index 000000000..db7a2e5e4 --- /dev/null +++ b/kernel/sound/pci/emu10k1/emu10k1.c @@ -0,0 +1,274 @@ +/* + * 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. + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * + */ + +#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 defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) +#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 */ + if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), + 1024, &emu->p16v_buffer)) < 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; + + 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; + + snd_pcm_suspend_all(emu->pcm); + snd_pcm_suspend_all(emu->pcm_mic); + snd_pcm_suspend_all(emu->pcm_efx); + snd_pcm_suspend_all(emu->pcm_multi); + snd_pcm_suspend_all(emu->pcm_p16v); + + 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); + 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); |