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1a59d1b8e0
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
292 lines
8.1 KiB
C
292 lines
8.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards.
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Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it>
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*/
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#include <linux/init.h>
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#include <linux/time.h>
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#include <linux/wait.h>
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#include <linux/pnp.h>
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#include <linux/module.h>
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#include <sound/core.h>
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#include <sound/initval.h>
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#include <sound/ad1816a.h>
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#include <sound/mpu401.h>
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#include <sound/opl3.h>
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#define PFX "ad1816a: "
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MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
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MODULE_DESCRIPTION("AD1816A, AD1815");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D},"
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"{Analog Devices,AD1815},"
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"{Analog Devices,AD1816A},"
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"{TerraTec,Base 64},"
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"{TerraTec,AudioSystem EWS64S},"
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"{Aztech/Newcom SC-16 3D},"
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"{Shark Predator ISA}}");
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
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static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
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static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */
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static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */
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static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
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static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
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static int clockfreq[SNDRV_CARDS];
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module_param_array(index, int, NULL, 0444);
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MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard.");
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module_param_array(id, charp, NULL, 0444);
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MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard.");
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module_param_array(enable, bool, NULL, 0444);
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MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard.");
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module_param_array(clockfreq, int, NULL, 0444);
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MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0).");
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static const struct pnp_card_device_id snd_ad1816a_pnpids[] = {
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/* Analog Devices AD1815 */
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{ .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
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/* Analog Device AD1816? */
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{ .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */
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{ .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */
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{ .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } },
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/* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */
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{ .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* Highscreen Sound-Boostar 16 3D */
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{ .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* Shark Predator ISA - added by Ken Arromdee */
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{ .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */
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{ .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */
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{ .id = "TER1112", .devs = { { .id = "TER1100" }, { .id = "TER1101" } } },
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/* Analog Devices AD1816A - Terratec Base 64 */
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{ .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
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/* end */
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{ .id = "" }
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};
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MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids);
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#define DRIVER_NAME "snd-card-ad1816a"
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static int snd_card_ad1816a_pnp(int dev, struct pnp_card_link *card,
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const struct pnp_card_device_id *id)
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{
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struct pnp_dev *pdev;
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int err;
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pdev = pnp_request_card_device(card, id->devs[0].id, NULL);
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if (pdev == NULL)
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return -EBUSY;
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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printk(KERN_ERR PFX "AUDIO PnP configure failure\n");
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return -EBUSY;
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}
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port[dev] = pnp_port_start(pdev, 2);
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fm_port[dev] = pnp_port_start(pdev, 1);
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dma1[dev] = pnp_dma(pdev, 0);
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dma2[dev] = pnp_dma(pdev, 1);
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irq[dev] = pnp_irq(pdev, 0);
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pdev = pnp_request_card_device(card, id->devs[1].id, NULL);
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if (pdev == NULL) {
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mpu_port[dev] = -1;
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snd_printk(KERN_WARNING PFX "MPU401 device busy, skipping.\n");
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return 0;
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}
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err = pnp_activate_dev(pdev);
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if (err < 0) {
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printk(KERN_ERR PFX "MPU401 PnP configure failure\n");
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mpu_port[dev] = -1;
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} else {
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mpu_port[dev] = pnp_port_start(pdev, 0);
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mpu_irq[dev] = pnp_irq(pdev, 0);
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}
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return 0;
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}
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static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
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const struct pnp_card_device_id *pid)
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{
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int error;
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struct snd_card *card;
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struct snd_ad1816a *chip;
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struct snd_opl3 *opl3;
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error = snd_card_new(&pcard->card->dev,
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index[dev], id[dev], THIS_MODULE,
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sizeof(struct snd_ad1816a), &card);
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if (error < 0)
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return error;
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chip = card->private_data;
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if ((error = snd_card_ad1816a_pnp(dev, pcard, pid))) {
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snd_card_free(card);
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return error;
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}
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if ((error = snd_ad1816a_create(card, port[dev],
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irq[dev],
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dma1[dev],
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dma2[dev],
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chip)) < 0) {
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snd_card_free(card);
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return error;
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}
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if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000)
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chip->clock_freq = clockfreq[dev];
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strcpy(card->driver, "AD1816A");
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strcpy(card->shortname, "ADI SoundPort AD1816A");
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sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
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card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
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if ((error = snd_ad1816a_pcm(chip, 0)) < 0) {
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snd_card_free(card);
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return error;
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}
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if ((error = snd_ad1816a_mixer(chip)) < 0) {
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snd_card_free(card);
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return error;
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}
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error = snd_ad1816a_timer(chip, 0);
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if (error < 0) {
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snd_card_free(card);
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return error;
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}
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if (mpu_port[dev] > 0) {
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if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
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mpu_port[dev], 0, mpu_irq[dev],
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NULL) < 0)
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printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]);
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}
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if (fm_port[dev] > 0) {
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if (snd_opl3_create(card,
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fm_port[dev], fm_port[dev] + 2,
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OPL3_HW_AUTO, 0, &opl3) < 0) {
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printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2);
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} else {
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error = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
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if (error < 0) {
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snd_card_free(card);
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return error;
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}
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}
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}
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if ((error = snd_card_register(card)) < 0) {
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snd_card_free(card);
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return error;
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}
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pnp_set_card_drvdata(pcard, card);
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return 0;
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}
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static unsigned int ad1816a_devices;
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static int snd_ad1816a_pnp_detect(struct pnp_card_link *card,
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const struct pnp_card_device_id *id)
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{
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static int dev;
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int res;
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for ( ; dev < SNDRV_CARDS; dev++) {
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if (!enable[dev])
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continue;
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res = snd_card_ad1816a_probe(dev, card, id);
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if (res < 0)
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return res;
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dev++;
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ad1816a_devices++;
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return 0;
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}
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return -ENODEV;
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}
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static void snd_ad1816a_pnp_remove(struct pnp_card_link *pcard)
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{
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snd_card_free(pnp_get_card_drvdata(pcard));
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pnp_set_card_drvdata(pcard, NULL);
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}
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#ifdef CONFIG_PM
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static int snd_ad1816a_pnp_suspend(struct pnp_card_link *pcard,
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pm_message_t state)
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{
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struct snd_card *card = pnp_get_card_drvdata(pcard);
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snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
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snd_ad1816a_suspend(card->private_data);
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return 0;
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}
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static int snd_ad1816a_pnp_resume(struct pnp_card_link *pcard)
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{
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struct snd_card *card = pnp_get_card_drvdata(pcard);
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snd_ad1816a_resume(card->private_data);
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snd_power_change_state(card, SNDRV_CTL_POWER_D0);
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return 0;
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}
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#endif
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static struct pnp_card_driver ad1816a_pnpc_driver = {
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.flags = PNP_DRIVER_RES_DISABLE,
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.name = "ad1816a",
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.id_table = snd_ad1816a_pnpids,
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.probe = snd_ad1816a_pnp_detect,
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.remove = snd_ad1816a_pnp_remove,
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#ifdef CONFIG_PM
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.suspend = snd_ad1816a_pnp_suspend,
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.resume = snd_ad1816a_pnp_resume,
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#endif
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};
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static int __init alsa_card_ad1816a_init(void)
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{
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int err;
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err = pnp_register_card_driver(&ad1816a_pnpc_driver);
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if (err)
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return err;
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if (!ad1816a_devices) {
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pnp_unregister_card_driver(&ad1816a_pnpc_driver);
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#ifdef MODULE
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printk(KERN_ERR "no AD1816A based soundcards found.\n");
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#endif /* MODULE */
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return -ENODEV;
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}
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return 0;
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}
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static void __exit alsa_card_ad1816a_exit(void)
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{
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pnp_unregister_card_driver(&ad1816a_pnpc_driver);
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}
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module_init(alsa_card_ad1816a_init)
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module_exit(alsa_card_ad1816a_exit)
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