diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/cs46xx/cs46xx.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/cs46xx/cs46xx.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/ANDROID_3.4.5/sound/pci/cs46xx/cs46xx.c b/ANDROID_3.4.5/sound/pci/cs46xx/cs46xx.c deleted file mode 100644 index 819d79d0..00000000 --- a/ANDROID_3.4.5/sound/pci/cs46xx/cs46xx.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * - * - * 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 - * - */ - -/* - NOTES: - - sometimes the sound is metallic and sibilant, unloading and - reloading the module may solve this. -*/ - -#include <linux/pci.h> -#include <linux/time.h> -#include <linux/init.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/cs46xx.h> -#include <sound/initval.h> - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("Cirrus Logic Sound Fusion CS46XX"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Cirrus Logic,Sound Fusion (CS4280)}," - "{Cirrus Logic,Sound Fusion (CS4610)}," - "{Cirrus Logic,Sound Fusion (CS4612)}," - "{Cirrus Logic,Sound Fusion (CS4615)}," - "{Cirrus Logic,Sound Fusion (CS4622)}," - "{Cirrus Logic,Sound Fusion (CS4624)}," - "{Cirrus Logic,Sound Fusion (CS4630)}}"); - -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 bool external_amp[SNDRV_CARDS]; -static bool thinkpad[SNDRV_CARDS]; -static bool mmap_valid[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for the CS46xx soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for the CS46xx soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable CS46xx soundcard."); -module_param_array(external_amp, bool, NULL, 0444); -MODULE_PARM_DESC(external_amp, "Force to enable external amplifer."); -module_param_array(thinkpad, bool, NULL, 0444); -MODULE_PARM_DESC(thinkpad, "Force to enable Thinkpad's CLKRUN control."); -module_param_array(mmap_valid, bool, NULL, 0444); -MODULE_PARM_DESC(mmap_valid, "Support OSS mmap."); - -static DEFINE_PCI_DEVICE_TABLE(snd_cs46xx_ids) = { - { PCI_VDEVICE(CIRRUS, 0x6001), 0, }, /* CS4280 */ - { PCI_VDEVICE(CIRRUS, 0x6003), 0, }, /* CS4612 */ - { PCI_VDEVICE(CIRRUS, 0x6004), 0, }, /* CS4615 */ - { 0, } -}; - -MODULE_DEVICE_TABLE(pci, snd_cs46xx_ids); - -static int __devinit snd_card_cs46xx_probe(struct pci_dev *pci, - const struct pci_device_id *pci_id) -{ - static int dev; - struct snd_card *card; - struct snd_cs46xx *chip; - int err; - - if (dev >= SNDRV_CARDS) - return -ENODEV; - if (!enable[dev]) { - dev++; - return -ENOENT; - } - - err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); - if (err < 0) - return err; - if ((err = snd_cs46xx_create(card, pci, - external_amp[dev], thinkpad[dev], - &chip)) < 0) { - snd_card_free(card); - return err; - } - card->private_data = chip; - chip->accept_valid = mmap_valid[dev]; - if ((err = snd_cs46xx_pcm(chip, 0, NULL)) < 0) { - snd_card_free(card); - return err; - } -#ifdef CONFIG_SND_CS46XX_NEW_DSP - if ((err = snd_cs46xx_pcm_rear(chip,1, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_cs46xx_pcm_iec958(chip,2,NULL)) < 0) { - snd_card_free(card); - return err; - } -#endif - if ((err = snd_cs46xx_mixer(chip, 2)) < 0) { - snd_card_free(card); - return err; - } -#ifdef CONFIG_SND_CS46XX_NEW_DSP - if (chip->nr_ac97_codecs ==2) { - if ((err = snd_cs46xx_pcm_center_lfe(chip,3,NULL)) < 0) { - snd_card_free(card); - return err; - } - } -#endif - if ((err = snd_cs46xx_midi(chip, 0, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_cs46xx_start_dsp(chip)) < 0) { - snd_card_free(card); - return err; - } - - - snd_cs46xx_gameport(chip); - - strcpy(card->driver, "CS46xx"); - strcpy(card->shortname, "Sound Fusion CS46xx"); - sprintf(card->longname, "%s at 0x%lx/0x%lx, irq %i", - card->shortname, - chip->ba0_addr, - chip->ba1_addr, - chip->irq); - - if ((err = snd_card_register(card)) < 0) { - snd_card_free(card); - return err; - } - - pci_set_drvdata(pci, card); - dev++; - return 0; -} - -static void __devexit snd_card_cs46xx_remove(struct pci_dev *pci) -{ - snd_card_free(pci_get_drvdata(pci)); - pci_set_drvdata(pci, NULL); -} - -static struct pci_driver driver = { - .name = KBUILD_MODNAME, - .id_table = snd_cs46xx_ids, - .probe = snd_card_cs46xx_probe, - .remove = __devexit_p(snd_card_cs46xx_remove), -#ifdef CONFIG_PM - .suspend = snd_cs46xx_suspend, - .resume = snd_cs46xx_resume, -#endif -}; - -static int __init alsa_card_cs46xx_init(void) -{ - return pci_register_driver(&driver); -} - -static void __exit alsa_card_cs46xx_exit(void) -{ - pci_unregister_driver(&driver); -} - -module_init(alsa_card_cs46xx_init) -module_exit(alsa_card_cs46xx_exit) |