mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-06 04:26:39 +07:00
30b35399ce
- Check the return value of pci_enable_device() and request_irq() in the suspend. If any error occurs there, disable the device using snd_card_disconnect(). - Call pci_set_power_state() properly with pci_choose_state(). - Fix the order to call pci_set_power_state(). - Removed obsolete house-made PM codes in some drivers. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
286 lines
8.6 KiB
C
286 lines
8.6 KiB
C
/*
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* The driver for the EMU10K1 (SB Live!) based soundcards
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* Copyright (c) by Jaroslav Kysela <perex@suse.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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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*
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*/
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#include <sound/driver.h>
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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/moduleparam.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@suse.cz>");
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MODULE_DESCRIPTION("EMU10K1");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB Live!/PCI512/E-mu APS},"
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"{Creative Labs,SB Audigy}}");
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#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
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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 int 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 int enable_ir[SNDRV_CARDS];
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static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */
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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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/*
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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 struct pci_device_id snd_emu10k1_ids[] = {
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{ 0x1102, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* EMU10K1 */
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{ 0x1102, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1 }, /* Audigy */
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{ 0x1102, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 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 __devinit 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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card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
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if (card == NULL)
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return -ENOMEM;
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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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if ((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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&emu)) < 0)
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goto error;
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card->private_data = emu;
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if ((err = snd_emu10k1_pcm(emu, 0, NULL)) < 0)
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goto error;
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if ((err = snd_emu10k1_pcm_mic(emu, 1, NULL)) < 0)
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goto error;
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if ((err = snd_emu10k1_pcm_efx(emu, 2, NULL)) < 0)
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goto error;
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/* This stores the periods table. */
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if (emu->card_capabilities->ca0151_chip) { /* P16V */
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if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
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1024, &emu->p16v_buffer)) < 0)
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goto error;
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}
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if ((err = snd_emu10k1_mixer(emu, 0, 3)) < 0)
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goto error;
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if ((err = snd_emu10k1_timer(emu, 0)) < 0)
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goto error;
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if ((err = snd_emu10k1_pcm_multi(emu, 3, NULL)) < 0)
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goto error;
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if (emu->card_capabilities->ca0151_chip) { /* P16V */
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if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0)
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goto error;
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}
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if (emu->audigy) {
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if ((err = snd_emu10k1_audigy_midi(emu)) < 0)
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goto error;
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} else {
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if ((err = snd_emu10k1_midi(emu)) < 0)
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goto error;
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}
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if ((err = snd_emu10k1_fx8010_new(emu, 0, NULL)) < 0)
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goto error;
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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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snd_printk(KERN_WARNING "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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strcpy(card->driver, emu->card_capabilities->driver);
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strcpy(card->shortname, emu->card_capabilities->name);
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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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if ((err = snd_card_register(card)) < 0)
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goto error;
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pci_set_drvdata(pci, card);
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dev++;
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return 0;
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error:
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snd_card_free(card);
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return err;
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}
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static void __devexit snd_card_emu10k1_remove(struct pci_dev *pci)
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{
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snd_card_free(pci_get_drvdata(pci));
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pci_set_drvdata(pci, NULL);
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}
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#ifdef CONFIG_PM
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static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
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{
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struct snd_card *card = pci_get_drvdata(pci);
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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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snd_pcm_suspend_all(emu->pcm);
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snd_pcm_suspend_all(emu->pcm_mic);
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snd_pcm_suspend_all(emu->pcm_efx);
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snd_pcm_suspend_all(emu->pcm_multi);
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snd_pcm_suspend_all(emu->pcm_p16v);
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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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pci_disable_device(pci);
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pci_save_state(pci);
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pci_set_power_state(pci, pci_choose_state(pci, state));
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return 0;
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}
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static int snd_emu10k1_resume(struct pci_dev *pci)
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{
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struct snd_card *card = pci_get_drvdata(pci);
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struct snd_emu10k1 *emu = card->private_data;
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pci_set_power_state(pci, PCI_D0);
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pci_restore_state(pci);
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if (pci_enable_device(pci) < 0) {
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printk(KERN_ERR "emu10k1: pci_enable_device failed, "
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"disabling device\n");
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snd_card_disconnect(card);
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return -EIO;
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}
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pci_set_master(pci);
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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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snd_power_change_state(card, SNDRV_CTL_POWER_D0);
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return 0;
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}
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#endif
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static struct pci_driver driver = {
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.name = "EMU10K1_Audigy",
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.id_table = snd_emu10k1_ids,
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.probe = snd_card_emu10k1_probe,
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.remove = __devexit_p(snd_card_emu10k1_remove),
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#ifdef CONFIG_PM
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.suspend = snd_emu10k1_suspend,
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.resume = snd_emu10k1_resume,
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#endif
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};
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static int __init alsa_card_emu10k1_init(void)
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{
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return pci_register_driver(&driver);
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}
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static void __exit alsa_card_emu10k1_exit(void)
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{
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pci_unregister_driver(&driver);
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}
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module_init(alsa_card_emu10k1_init)
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module_exit(alsa_card_emu10k1_exit)
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