diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/azt2320.c')
-rw-r--r-- | ANDROID_3.4.5/sound/isa/azt2320.c | 354 |
1 files changed, 0 insertions, 354 deletions
diff --git a/ANDROID_3.4.5/sound/isa/azt2320.c b/ANDROID_3.4.5/sound/isa/azt2320.c deleted file mode 100644 index 6a2c78ef..00000000 --- a/ANDROID_3.4.5/sound/isa/azt2320.c +++ /dev/null @@ -1,354 +0,0 @@ -/* - card-azt2320.c - driver for Aztech Systems AZT2320 based soundcards. - Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> - - 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 -*/ - -/* - This driver should provide support for most Aztech AZT2320 based cards. - Several AZT2316 chips are also supported/tested, but autoprobe doesn't - work: all module option have to be set. - - No docs available for us at Aztech headquarters !!! Unbelievable ... - No other help obtained. - - Thanks to Rainer Wiesner <rainer.wiesner@01019freenet.de> for the WSS - activation method (full-duplex audio!). -*/ - -#include <asm/io.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/time.h> -#include <linux/wait.h> -#include <linux/pnp.h> -#include <linux/module.h> -#include <sound/core.h> -#include <sound/initval.h> -#include <sound/wss.h> -#include <sound/mpu401.h> -#include <sound/opl3.h> - -#define PFX "azt2320: " - -MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); -MODULE_DESCRIPTION("Aztech Systems AZT2320"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Aztech Systems,PRO16V}," - "{Aztech Systems,AZT2320}," - "{Aztech Systems,AZT3300}," - "{Aztech Systems,AZT2320}," - "{Aztech Systems,AZT3000}}"); - -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_ISAPNP; /* Enable this card */ -static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ -static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ -static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ -static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ -static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ -static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ -static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ -static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for azt2320 based soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for azt2320 based soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable azt2320 based soundcard."); - -struct snd_card_azt2320 { - int dev_no; - struct pnp_dev *dev; - struct pnp_dev *devmpu; - struct snd_wss *chip; -}; - -static struct pnp_card_device_id snd_azt2320_pnpids[] = { - /* PRO16V */ - { .id = "AZT1008", .devs = { { "AZT1008" }, { "AZT2001" }, } }, - /* Aztech Sound Galaxy 16 */ - { .id = "AZT2320", .devs = { { "AZT0001" }, { "AZT0002" }, } }, - /* Packard Bell Sound III 336 AM/SP */ - { .id = "AZT3000", .devs = { { "AZT1003" }, { "AZT2001" }, } }, - /* AT3300 */ - { .id = "AZT3002", .devs = { { "AZT1004" }, { "AZT2001" }, } }, - /* --- */ - { .id = "AZT3005", .devs = { { "AZT1003" }, { "AZT2001" }, } }, - /* --- */ - { .id = "AZT3011", .devs = { { "AZT1003" }, { "AZT2001" }, } }, - { .id = "" } /* end */ -}; - -MODULE_DEVICE_TABLE(pnp_card, snd_azt2320_pnpids); - -#define DRIVER_NAME "snd-card-azt2320" - -static int __devinit snd_card_azt2320_pnp(int dev, struct snd_card_azt2320 *acard, - struct pnp_card_link *card, - const struct pnp_card_device_id *id) -{ - struct pnp_dev *pdev; - int err; - - acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); - if (acard->dev == NULL) - return -ENODEV; - - acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL); - - pdev = acard->dev; - - err = pnp_activate_dev(pdev); - if (err < 0) { - snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); - return err; - } - port[dev] = pnp_port_start(pdev, 0); - fm_port[dev] = pnp_port_start(pdev, 1); - wss_port[dev] = pnp_port_start(pdev, 2); - dma1[dev] = pnp_dma(pdev, 0); - dma2[dev] = pnp_dma(pdev, 1); - irq[dev] = pnp_irq(pdev, 0); - - pdev = acard->devmpu; - if (pdev != NULL) { - err = pnp_activate_dev(pdev); - if (err < 0) - goto __mpu_error; - mpu_port[dev] = pnp_port_start(pdev, 0); - mpu_irq[dev] = pnp_irq(pdev, 0); - } else { - __mpu_error: - if (pdev) { - pnp_release_card_device(pdev); - snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); - } - acard->devmpu = NULL; - mpu_port[dev] = -1; - } - - return 0; -} - -/* same of snd_sbdsp_command by Jaroslav Kysela */ -static int __devinit snd_card_azt2320_command(unsigned long port, unsigned char val) -{ - int i; - unsigned long limit; - - limit = jiffies + HZ / 10; - for (i = 50000; i && time_after(limit, jiffies); i--) - if (!(inb(port + 0x0c) & 0x80)) { - outb(val, port + 0x0c); - return 0; - } - return -EBUSY; -} - -static int __devinit snd_card_azt2320_enable_wss(unsigned long port) -{ - int error; - - if ((error = snd_card_azt2320_command(port, 0x09))) - return error; - if ((error = snd_card_azt2320_command(port, 0x00))) - return error; - - mdelay(5); - return 0; -} - -static int __devinit snd_card_azt2320_probe(int dev, - struct pnp_card_link *pcard, - const struct pnp_card_device_id *pid) -{ - int error; - struct snd_card *card; - struct snd_card_azt2320 *acard; - struct snd_wss *chip; - struct snd_opl3 *opl3; - - error = snd_card_create(index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_azt2320), &card); - if (error < 0) - return error; - acard = card->private_data; - - if ((error = snd_card_azt2320_pnp(dev, acard, pcard, pid))) { - snd_card_free(card); - return error; - } - snd_card_set_dev(card, &pcard->card->dev); - - if ((error = snd_card_azt2320_enable_wss(port[dev]))) { - snd_card_free(card); - return error; - } - - error = snd_wss_create(card, wss_port[dev], -1, - irq[dev], - dma1[dev], dma2[dev], - WSS_HW_DETECT, 0, &chip); - if (error < 0) { - snd_card_free(card); - return error; - } - - strcpy(card->driver, "AZT2320"); - strcpy(card->shortname, "Aztech AZT2320"); - sprintf(card->longname, "%s, WSS at 0x%lx, irq %i, dma %i&%i", - card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); - - error = snd_wss_pcm(chip, 0, NULL); - if (error < 0) { - snd_card_free(card); - return error; - } - error = snd_wss_mixer(chip); - if (error < 0) { - snd_card_free(card); - return error; - } - error = snd_wss_timer(chip, 0, NULL); - if (error < 0) { - snd_card_free(card); - return error; - } - - if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { - if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320, - mpu_port[dev], 0, - mpu_irq[dev], NULL) < 0) - snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); - } - - if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { - if (snd_opl3_create(card, - fm_port[dev], fm_port[dev] + 2, - OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", - fm_port[dev], fm_port[dev] + 2); - } else { - if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { - snd_card_free(card); - return error; - } - if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { - snd_card_free(card); - return error; - } - } - } - - if ((error = snd_card_register(card)) < 0) { - snd_card_free(card); - return error; - } - pnp_set_card_drvdata(pcard, card); - return 0; -} - -static unsigned int __devinitdata azt2320_devices; - -static int __devinit snd_azt2320_pnp_detect(struct pnp_card_link *card, - const struct pnp_card_device_id *id) -{ - static int dev; - int res; - - for ( ; dev < SNDRV_CARDS; dev++) { - if (!enable[dev]) - continue; - res = snd_card_azt2320_probe(dev, card, id); - if (res < 0) - return res; - dev++; - azt2320_devices++; - return 0; - } - return -ENODEV; -} - -static void __devexit snd_azt2320_pnp_remove(struct pnp_card_link * pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - -#ifdef CONFIG_PM -static int snd_azt2320_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) -{ - struct snd_card *card = pnp_get_card_drvdata(pcard); - struct snd_card_azt2320 *acard = card->private_data; - struct snd_wss *chip = acard->chip; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - chip->suspend(chip); - return 0; -} - -static int snd_azt2320_pnp_resume(struct pnp_card_link *pcard) -{ - struct snd_card *card = pnp_get_card_drvdata(pcard); - struct snd_card_azt2320 *acard = card->private_data; - struct snd_wss *chip = acard->chip; - - chip->resume(chip); - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif - -static struct pnp_card_driver azt2320_pnpc_driver = { - .flags = PNP_DRIVER_RES_DISABLE, - .name = "azt2320", - .id_table = snd_azt2320_pnpids, - .probe = snd_azt2320_pnp_detect, - .remove = __devexit_p(snd_azt2320_pnp_remove), -#ifdef CONFIG_PM - .suspend = snd_azt2320_pnp_suspend, - .resume = snd_azt2320_pnp_resume, -#endif -}; - -static int __init alsa_card_azt2320_init(void) -{ - int err; - - err = pnp_register_card_driver(&azt2320_pnpc_driver); - if (err) - return err; - - if (!azt2320_devices) { - pnp_unregister_card_driver(&azt2320_pnpc_driver); -#ifdef MODULE - snd_printk(KERN_ERR "no AZT2320 based soundcards found\n"); -#endif - return -ENODEV; - } - return 0; -} - -static void __exit alsa_card_azt2320_exit(void) -{ - pnp_unregister_card_driver(&azt2320_pnpc_driver); -} - -module_init(alsa_card_azt2320_init) -module_exit(alsa_card_azt2320_exit) |