Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / sound / isa / als100.c
diff --git a/kernel/sound/isa/als100.c b/kernel/sound/isa/als100.c
new file mode 100644 (file)
index 0000000..bc9ea30
--- /dev/null
@@ -0,0 +1,378 @@
+
+/*
+    card-als100.c - driver for Avance Logic ALS100 based soundcards.
+    Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
+    Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it>
+
+    Thanks to Pierfrancesco 'qM2' Passerini.
+
+    Generalised for soundcards based on DT-0196 and ALS-007 chips
+    by Jonathan Woithe <jwoithe@just42.net>: June 2002.
+
+    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/wait.h>
+#include <linux/time.h>
+#include <linux/pnp.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/sb.h>
+
+#define PFX "als100: "
+
+MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0");
+MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X},"
+               "{Avance Logic ALS-007}}"
+               "{{Avance Logic,ALS100 - PRO16PNP},"
+               "{Avance Logic,ALS110},"
+               "{Avance Logic,ALS120},"
+               "{Avance Logic,ALS200},"
+               "{3D Melody,MF1000},"
+               "{Digimate,3D Sound},"
+               "{Avance Logic,ALS120},"
+               "{RTL,RTL3000}}");
+
+MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
+MODULE_LICENSE("GPL");
+
+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;    /* 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 dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;      /* PnP setup */
+static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;     /* PnP setup */
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");
+
+MODULE_ALIAS("snd-dt019x");
+
+struct snd_card_als100 {
+       struct pnp_dev *dev;
+       struct pnp_dev *devmpu;
+       struct pnp_dev *devopl;
+       struct snd_sb *chip;
+};
+
+static struct pnp_card_device_id snd_als100_pnpids[] = {
+       /* DT197A30 */
+       { .id = "RWB1688",
+         .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
+         .driver_data = SB_HW_DT019X },
+       /* DT0196 / ALS-007 */
+       { .id = "ALS0007",
+         .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
+         .driver_data = SB_HW_DT019X },
+       /* ALS100 - PRO16PNP */
+       { .id = "ALS0001",
+         .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
+         .driver_data = SB_HW_ALS100 },
+       /* ALS110 - MF1000 - Digimate 3D Sound */
+       { .id = "ALS0110",
+         .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
+         .driver_data = SB_HW_ALS100 },
+       /* ALS120 */
+       { .id = "ALS0120",
+         .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
+         .driver_data = SB_HW_ALS100 },
+       /* ALS200 */
+       { .id = "ALS0200",
+         .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
+         .driver_data = SB_HW_ALS100 },
+       /* ALS200 OEM */
+       { .id = "ALS0200",
+         .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
+         .driver_data = SB_HW_ALS100 },
+       /* RTL3000 */
+       { .id = "RTL3000",
+         .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
+         .driver_data = SB_HW_ALS100 },
+       { .id = "" } /* end */
+};
+
+MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
+
+static int snd_card_als100_pnp(int dev, struct snd_card_als100 *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, acard->dev);
+       acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
+
+       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);
+       if (id->driver_data == SB_HW_DT019X)
+               dma8[dev] = pnp_dma(pdev, 0);
+       else {
+               dma8[dev] = pnp_dma(pdev, 1);
+               dma16[dev] = pnp_dma(pdev, 0);
+       }
+       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;
+       }
+
+       pdev = acard->devopl;
+       if (pdev != NULL) {
+               err = pnp_activate_dev(pdev);
+               if (err < 0)
+                       goto __fm_error;
+               fm_port[dev] = pnp_port_start(pdev, 0);
+       } else {
+             __fm_error:
+               if (pdev) {
+                       pnp_release_card_device(pdev);
+                       snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
+               }
+               acard->devopl = NULL;
+               fm_port[dev] = -1;
+       }
+
+       return 0;
+}
+
+static int snd_card_als100_probe(int dev,
+                                struct pnp_card_link *pcard,
+                                const struct pnp_card_device_id *pid)
+{
+       int error;
+       struct snd_sb *chip;
+       struct snd_card *card;
+       struct snd_card_als100 *acard;
+       struct snd_opl3 *opl3;
+
+       error = snd_card_new(&pcard->card->dev,
+                            index[dev], id[dev], THIS_MODULE,
+                            sizeof(struct snd_card_als100), &card);
+       if (error < 0)
+               return error;
+       acard = card->private_data;
+
+       if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
+               snd_card_free(card);
+               return error;
+       }
+
+       if (pid->driver_data == SB_HW_DT019X)
+               dma16[dev] = -1;
+
+       error = snd_sbdsp_create(card, port[dev], irq[dev],
+                                 snd_sb16dsp_interrupt,
+                                 dma8[dev], dma16[dev],
+                                 pid->driver_data,
+                                 &chip);
+       if (error < 0) {
+               snd_card_free(card);
+               return error;
+       }
+       acard->chip = chip;
+
+       if (pid->driver_data == SB_HW_DT019X) {
+               strcpy(card->driver, "DT-019X");
+               strcpy(card->shortname, "Diamond Tech. DT-019X");
+               sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d",
+                       card->shortname, chip->name, chip->port,
+                       irq[dev], dma8[dev]);
+       } else {
+               strcpy(card->driver, "ALS100");
+               strcpy(card->shortname, "Avance Logic ALS100");
+               sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d",
+                       card->shortname, chip->name, chip->port,
+                       irq[dev], dma8[dev], dma16[dev]);
+       }
+
+       if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
+               snd_card_free(card);
+               return error;
+       }
+
+       if ((error = snd_sbmixer_new(chip)) < 0) {
+               snd_card_free(card);
+               return error;
+       }
+
+       if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
+               int mpu_type = MPU401_HW_ALS100;
+
+               if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
+                       mpu_irq[dev] = -1;
+
+               if (pid->driver_data == SB_HW_DT019X)
+                       mpu_type = MPU401_HW_MPU401;
+
+               if (snd_mpu401_uart_new(card, 0,
+                                       mpu_type,
+                                       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, 0, 1)) < 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 als100_devices;
+
+static int snd_als100_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_als100_probe(dev, card, id);
+               if (res < 0)
+                       return res;
+               dev++;
+               als100_devices++;
+               return 0;
+       }
+       return -ENODEV;
+}
+
+static void snd_als100_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_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
+{
+       struct snd_card *card = pnp_get_card_drvdata(pcard);
+       struct snd_card_als100 *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_als100_pnp_resume(struct pnp_card_link *pcard)
+{
+       struct snd_card *card = pnp_get_card_drvdata(pcard);
+       struct snd_card_als100 *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
+
+static struct pnp_card_driver als100_pnpc_driver = {
+       .flags          = PNP_DRIVER_RES_DISABLE,
+       .name           = "als100",
+        .id_table       = snd_als100_pnpids,
+        .probe          = snd_als100_pnp_detect,
+       .remove         = snd_als100_pnp_remove,
+#ifdef CONFIG_PM
+       .suspend        = snd_als100_pnp_suspend,
+       .resume         = snd_als100_pnp_resume,
+#endif
+};
+
+static int __init alsa_card_als100_init(void)
+{
+       int err;
+
+       err = pnp_register_card_driver(&als100_pnpc_driver);
+       if (err)
+               return err;
+
+       if (!als100_devices) {
+               pnp_unregister_card_driver(&als100_pnpc_driver);
+#ifdef MODULE
+               snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
+#endif
+               return -ENODEV;
+       }
+       return 0;
+}
+
+static void __exit alsa_card_als100_exit(void)
+{
+       pnp_unregister_card_driver(&als100_pnpc_driver);
+}
+
+module_init(alsa_card_als100_init)
+module_exit(alsa_card_als100_exit)