Initial import

1 files changed, 303 insertions, 0 deletions

diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c
new file mode 100644
index 000000000..769226515
--- /dev/null
+++ b/sound/isa/ad1816a/ad1816a.c
@@ -0,0 +1,303 @@
+
+/*
+    card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards.
+    Copyright (C) 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
+*/
+
+#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/ad1816a.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+
+#define PFX "ad1816a: "
+
+MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
+MODULE_DESCRIPTION("AD1816A, AD1815");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D},"
+		"{Analog Devices,AD1815},"
+		"{Analog Devices,AD1816A},"
+		"{TerraTec,Base 64},"
+		"{TerraTec,AudioSystem EWS64S},"
+		"{Aztech/Newcom SC-16 3D},"
+		"{Shark Predator ISA}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 1-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 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 */
+static int clockfreq[SNDRV_CARDS];
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard.");
+module_param_array(clockfreq, int, NULL, 0444);
+MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0).");
+
+static struct pnp_card_device_id snd_ad1816a_pnpids[] = {
+	/* Analog Devices AD1815 */
+	{ .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
+	/* Analog Device AD1816? */
+	{ .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */
+	{ .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */
+	{ .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } },
+	/* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */
+	{ .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* Highscreen Sound-Boostar 16 3D */
+	{ .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* Shark Predator ISA - added by Ken Arromdee */
+	{ .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */
+	{ .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */
+	{ .id = "TER1112", .devs = { { .id = "TER1100" }, { .id = "TER1101" } } },
+	/* Analog Devices AD1816A - Terratec Base 64 */
+	{ .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
+	/* end */
+	{ .id = "" }
+};
+
+MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids);
+
+
+#define	DRIVER_NAME	"snd-card-ad1816a"
+
+
+static int snd_card_ad1816a_pnp(int dev, struct pnp_card_link *card,
+				const struct pnp_card_device_id *id)
+{
+	struct pnp_dev *pdev;
+	int err;
+
+	pdev = pnp_request_card_device(card, id->devs[0].id, NULL);
+	if (pdev == NULL)
+		return -EBUSY;
+
+	err = pnp_activate_dev(pdev);
+	if (err < 0) {
+		printk(KERN_ERR PFX "AUDIO PnP configure failure\n");
+		return -EBUSY;
+	}
+
+	port[dev] = pnp_port_start(pdev, 2);
+	fm_port[dev] = pnp_port_start(pdev, 1);
+	dma1[dev] = pnp_dma(pdev, 0);
+	dma2[dev] = pnp_dma(pdev, 1);
+	irq[dev] = pnp_irq(pdev, 0);
+
+	pdev = pnp_request_card_device(card, id->devs[1].id, NULL);
+	if (pdev == NULL) {
+		mpu_port[dev] = -1;
+		snd_printk(KERN_WARNING PFX "MPU401 device busy, skipping.\n");
+		return 0;
+	}
+
+	err = pnp_activate_dev(pdev);
+	if (err < 0) {
+		printk(KERN_ERR PFX "MPU401 PnP configure failure\n");
+		mpu_port[dev] = -1;
+	} else {
+		mpu_port[dev] = pnp_port_start(pdev, 0);
+		mpu_irq[dev] = pnp_irq(pdev, 0);
+	}
+
+	return 0;
+}
+
+static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
+				  const struct pnp_card_device_id *pid)
+{
+	int error;
+	struct snd_card *card;
+	struct snd_ad1816a *chip;
+	struct snd_opl3 *opl3;
+
+	error = snd_card_new(&pcard->card->dev,
+			     index[dev], id[dev], THIS_MODULE,
+			     sizeof(struct snd_ad1816a), &card);
+	if (error < 0)
+		return error;
+	chip = card->private_data;
+
+	if ((error = snd_card_ad1816a_pnp(dev, pcard, pid))) {
+		snd_card_free(card);
+		return error;
+	}
+
+	if ((error = snd_ad1816a_create(card, port[dev],
+					irq[dev],
+					dma1[dev],
+					dma2[dev],
+					chip)) < 0) {
+		snd_card_free(card);
+		return error;
+	}
+	if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000)
+		chip->clock_freq = clockfreq[dev];
+
+	strcpy(card->driver, "AD1816A");
+	strcpy(card->shortname, "ADI SoundPort AD1816A");
+	sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
+		card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
+
+	if ((error = snd_ad1816a_pcm(chip, 0)) < 0) {
+		snd_card_free(card);
+		return error;
+	}
+
+	if ((error = snd_ad1816a_mixer(chip)) < 0) {
+		snd_card_free(card);
+		return error;
+	}
+
+	error = snd_ad1816a_timer(chip, 0);
+	if (error < 0) {
+		snd_card_free(card);
+		return error;
+	}
+
+	if (mpu_port[dev] > 0) {
+		if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+					mpu_port[dev], 0, mpu_irq[dev],
+					NULL) < 0)
+			printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]);
+	}
+
+	if (fm_port[dev] > 0) {
+		if (snd_opl3_create(card,
+				    fm_port[dev], fm_port[dev] + 2,
+				    OPL3_HW_AUTO, 0, &opl3) < 0) {
+			printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2);
+		} else {
+			error = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+			if (error < 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 ad1816a_devices;
+
+static int snd_ad1816a_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_ad1816a_probe(dev, card, id);
+		if (res < 0)
+			return res;
+		dev++;
+		ad1816a_devices++;
+		return 0;
+	}
+        return -ENODEV;
+}
+
+static void snd_ad1816a_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_ad1816a_pnp_suspend(struct pnp_card_link *pcard,
+				   pm_message_t state)
+{
+	struct snd_card *card = pnp_get_card_drvdata(pcard);
+
+	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+	snd_ad1816a_suspend(card->private_data);
+	return 0;
+}
+
+static int snd_ad1816a_pnp_resume(struct pnp_card_link *pcard)
+{
+	struct snd_card *card = pnp_get_card_drvdata(pcard);
+
+	snd_ad1816a_resume(card->private_data);
+	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+	return 0;
+}
+#endif
+
+static struct pnp_card_driver ad1816a_pnpc_driver = {
+	.flags		= PNP_DRIVER_RES_DISABLE,
+	.name		= "ad1816a",
+	.id_table	= snd_ad1816a_pnpids,
+	.probe		= snd_ad1816a_pnp_detect,
+	.remove		= snd_ad1816a_pnp_remove,
+#ifdef CONFIG_PM
+	.suspend	= snd_ad1816a_pnp_suspend,
+	.resume		= snd_ad1816a_pnp_resume,
+#endif
+};
+
+static int __init alsa_card_ad1816a_init(void)
+{
+	int err;
+
+	err = pnp_register_card_driver(&ad1816a_pnpc_driver);
+	if (err)
+		return err;
+
+	if (!ad1816a_devices) {
+		pnp_unregister_card_driver(&ad1816a_pnpc_driver);
+#ifdef MODULE
+		printk(KERN_ERR "no AD1816A based soundcards found.\n");
+#endif	/* MODULE */
+		return -ENODEV;
+	}
+	return 0;
+}
+
+static void __exit alsa_card_ad1816a_exit(void)
+{
+	pnp_unregister_card_driver(&ad1816a_pnpc_driver);
+}
+
+module_init(alsa_card_ad1816a_init)
+module_exit(alsa_card_ad1816a_exit)