diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/sb/sb8.c')
-rw-r--r-- | ANDROID_3.4.5/sound/isa/sb/sb8.c | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/ANDROID_3.4.5/sound/isa/sb/sb8.c b/ANDROID_3.4.5/sound/isa/sb/sb8.c deleted file mode 100644 index ab5cebea..00000000 --- a/ANDROID_3.4.5/sound/isa/sb/sb8.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Driver for SoundBlaster 1.0/2.0/Pro soundcards and compatible - * 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 - * - */ - -#include <linux/init.h> -#include <linux/err.h> -#include <linux/isa.h> -#include <linux/ioport.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/sb.h> -#include <sound/opl3.h> -#include <sound/initval.h> - -MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); -MODULE_DESCRIPTION("Sound Blaster 1.0/2.0/Pro"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 1.0/SB 2.0/SB Pro}}"); - -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; /* Enable this card */ -static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ -static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ -static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3 */ - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for Sound Blaster soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for Sound Blaster soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable Sound Blaster soundcard."); -module_param_array(port, long, NULL, 0444); -MODULE_PARM_DESC(port, "Port # for SB8 driver."); -module_param_array(irq, int, NULL, 0444); -MODULE_PARM_DESC(irq, "IRQ # for SB8 driver."); -module_param_array(dma8, int, NULL, 0444); -MODULE_PARM_DESC(dma8, "8-bit DMA # for SB8 driver."); - -struct snd_sb8 { - struct resource *fm_res; /* used to block FM i/o region for legacy cards */ - struct snd_sb *chip; -}; - -static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id) -{ - struct snd_sb *chip = dev_id; - - if (chip->open & SB_OPEN_PCM) { - return snd_sb8dsp_interrupt(chip); - } else { - return snd_sb8dsp_midi_interrupt(chip); - } -} - -static void snd_sb8_free(struct snd_card *card) -{ - struct snd_sb8 *acard = card->private_data; - - if (acard == NULL) - return; - release_and_free_resource(acard->fm_res); -} - -static int __devinit snd_sb8_match(struct device *pdev, unsigned int dev) -{ - if (!enable[dev]) - return 0; - if (irq[dev] == SNDRV_AUTO_IRQ) { - dev_err(pdev, "please specify irq\n"); - return 0; - } - if (dma8[dev] == SNDRV_AUTO_DMA) { - dev_err(pdev, "please specify dma8\n"); - return 0; - } - return 1; -} - -static int __devinit snd_sb8_probe(struct device *pdev, unsigned int dev) -{ - struct snd_sb *chip; - struct snd_card *card; - struct snd_sb8 *acard; - struct snd_opl3 *opl3; - int err; - - err = snd_card_create(index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_sb8), &card); - if (err < 0) - return err; - acard = card->private_data; - card->private_free = snd_sb8_free; - - /* block the 0x388 port to avoid PnP conflicts */ - acard->fm_res = request_region(0x388, 4, "SoundBlaster FM"); - - if (port[dev] != SNDRV_AUTO_PORT) { - if ((err = snd_sbdsp_create(card, port[dev], irq[dev], - snd_sb8_interrupt, - dma8[dev], - -1, - SB_HW_AUTO, - &chip)) < 0) - goto _err; - } else { - /* auto-probe legacy ports */ - static unsigned long possible_ports[] = { - 0x220, 0x240, 0x260, - }; - int i; - for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { - err = snd_sbdsp_create(card, possible_ports[i], - irq[dev], - snd_sb8_interrupt, - dma8[dev], - -1, - SB_HW_AUTO, - &chip); - if (err >= 0) { - port[dev] = possible_ports[i]; - break; - } - } - if (i >= ARRAY_SIZE(possible_ports)) { - err = -EINVAL; - goto _err; - } - } - acard->chip = chip; - - if (chip->hardware >= SB_HW_16) { - if (chip->hardware == SB_HW_ALS100) - snd_printk(KERN_WARNING "ALS100 chip detected at 0x%lx, try snd-als100 module\n", - port[dev]); - else - snd_printk(KERN_WARNING "SB 16 chip detected at 0x%lx, try snd-sb16 module\n", - port[dev]); - err = -ENODEV; - goto _err; - } - - if ((err = snd_sb8dsp_pcm(chip, 0, NULL)) < 0) - goto _err; - - if ((err = snd_sbmixer_new(chip)) < 0) - goto _err; - - if (chip->hardware == SB_HW_10 || chip->hardware == SB_HW_20) { - if ((err = snd_opl3_create(card, chip->port + 8, 0, - OPL3_HW_AUTO, 1, - &opl3)) < 0) { - snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx\n", chip->port + 8); - } - } else { - if ((err = snd_opl3_create(card, chip->port, chip->port + 2, - OPL3_HW_AUTO, 1, - &opl3)) < 0) { - snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx-0x%lx\n", - chip->port, chip->port + 2); - } - } - if (err >= 0) { - if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) - goto _err; - } - - if ((err = snd_sb8dsp_midi(chip, 0, NULL)) < 0) - goto _err; - - strcpy(card->driver, chip->hardware == SB_HW_PRO ? "SB Pro" : "SB8"); - strcpy(card->shortname, chip->name); - sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - chip->name, - chip->port, - irq[dev], dma8[dev]); - - snd_card_set_dev(card, pdev); - - if ((err = snd_card_register(card)) < 0) - goto _err; - - dev_set_drvdata(pdev, card); - return 0; - - _err: - snd_card_free(card); - return err; -} - -static int __devexit snd_sb8_remove(struct device *pdev, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(pdev)); - dev_set_drvdata(pdev, NULL); - return 0; -} - -#ifdef CONFIG_PM -static int snd_sb8_suspend(struct device *dev, unsigned int n, - pm_message_t state) -{ - struct snd_card *card = dev_get_drvdata(dev); - struct snd_sb8 *acard = card->private_data; - struct snd_sb *chip = acard->chip; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - snd_pcm_suspend_all(chip->pcm); - snd_sbmixer_suspend(chip); - return 0; -} - -static int snd_sb8_resume(struct device *dev, unsigned int n) -{ - struct snd_card *card = dev_get_drvdata(dev); - struct snd_sb8 *acard = card->private_data; - struct snd_sb *chip = acard->chip; - - snd_sbdsp_reset(chip); - snd_sbmixer_resume(chip); - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif - -#define DEV_NAME "sb8" - -static struct isa_driver snd_sb8_driver = { - .match = snd_sb8_match, - .probe = snd_sb8_probe, - .remove = __devexit_p(snd_sb8_remove), -#ifdef CONFIG_PM - .suspend = snd_sb8_suspend, - .resume = snd_sb8_resume, -#endif - .driver = { - .name = DEV_NAME - }, -}; - -static int __init alsa_card_sb8_init(void) -{ - return isa_register_driver(&snd_sb8_driver, SNDRV_CARDS); -} - -static void __exit alsa_card_sb8_exit(void) -{ - isa_unregister_driver(&snd_sb8_driver); -} - -module_init(alsa_card_sb8_init) -module_exit(alsa_card_sb8_exit) |