Commit cbaa9f60 authored by René Herman's avatar René Herman Committed by Takashi Iwai
Browse files

ALSA: ISA: Remove snd-sgalaxy 



Its hardware is handled more fully by the new azt1605/azt2316 drivers.

Signed-off-by: default avatarRene Herman <rene.herman@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 49531192

Documentation/sound/alsa/ALSA-Configuration.txt

+0 −14
Original line number Diff line number Diff line
@@ -1709,20 +1709,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 


    This card is also known as Audio Excel DSP 16 or Zoltrix AV302.



  Module snd-sgalaxy

  ------------------



    Module for Aztech Sound Galaxy sound card.



    sbport	- Port # for SB16 interface (0x220,0x240)

    wssport	- Port # for WSS interface (0x530,0xe80,0xf40,0x604)

    irq		- IRQ # (7,9,10,11)

    dma1	- DMA #



    This module supports multiple cards.



    The power-management is supported.



  Module snd-sscape

  -----------------

sound/isa/Kconfig

+0 −10
Original line number Diff line number Diff line
@@ -377,16 +377,6 @@ config SND_SB16_CSP 
	  coprocessor can do variable tasks like various compression and

	  decompression algorithms.



config SND_SGALAXY

	tristate "Aztech Sound Galaxy"

	select SND_WSS_LIB

	help

	  Say Y here to include support for Aztech Sound Galaxy

	  soundcards.



	  To compile this driver as a module, choose M here: the module

	  will be called snd-sgalaxy.



config SND_SSCAPE

	tristate "Ensoniq SoundScape driver"

	select SND_MPU401_UART

sound/isa/Makefile

+0 −2
Original line number Diff line number Diff line
@@ -10,7 +10,6 @@ snd-cmi8330-objs := cmi8330.o 
snd-es18xx-objs := es18xx.o

snd-opl3sa2-objs := opl3sa2.o

snd-sc6000-objs := sc6000.o

snd-sgalaxy-objs := sgalaxy.o

snd-sscape-objs := sscape.o



# Toplevel Module Dependency
@@ -21,7 +20,6 @@ obj-$(CONFIG_SND_CMI8330) += snd-cmi8330.o 
obj-$(CONFIG_SND_ES18XX) += snd-es18xx.o

obj-$(CONFIG_SND_OPL3SA2) += snd-opl3sa2.o

obj-$(CONFIG_SND_SC6000) += snd-sc6000.o

obj-$(CONFIG_SND_SGALAXY) += snd-sgalaxy.o

obj-$(CONFIG_SND_SSCAPE) += snd-sscape.o



obj-$(CONFIG_SND) += ad1816a/ ad1848/ cs423x/ es1688/ galaxy/ gus/ msnd/ opti9xx/ \

sound/isa/sgalaxy.c

deleted100644 → 0
+0 −369
Original line number Diff line number Diff line 
/*

 *  Driver for Aztech Sound Galaxy cards

 *  Copyright (c) by Christopher Butler <chrisb@sandy.force9.co.uk.

 *

 *  I don't have documentation for this card, I based this driver on the

 *  driver for OSS/Free included in the kernel source (drivers/sound/sgalaxy.c)

 *

 *   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/delay.h>

#include <linux/time.h>

#include <linux/interrupt.h>

#include <linux/moduleparam.h>

#include <asm/dma.h>

#include <sound/core.h>

#include <sound/sb.h>

#include <sound/wss.h>

#include <sound/control.h>

#define SNDRV_LEGACY_FIND_FREE_IRQ

#define SNDRV_LEGACY_FIND_FREE_DMA

#include <sound/initval.h>



MODULE_AUTHOR("Christopher Butler <chrisb@sandy.force9.co.uk>");

MODULE_DESCRIPTION("Aztech Sound Galaxy");

MODULE_LICENSE("GPL");

MODULE_SUPPORTED_DEVICE("{{Aztech Systems,Sound Galaxy}}");



static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */

static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */

static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */

static long sbport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x220,0x240 */

static long wssport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x530,0xe80,0xf40,0x604 */

static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 7,9,10,11 */

static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 0,1,3 */



module_param_array(index, int, NULL, 0444);

MODULE_PARM_DESC(index, "Index value for Sound Galaxy soundcard.");

module_param_array(id, charp, NULL, 0444);

MODULE_PARM_DESC(id, "ID string for Sound Galaxy soundcard.");

module_param_array(sbport, long, NULL, 0444);

MODULE_PARM_DESC(sbport, "Port # for Sound Galaxy SB driver.");

module_param_array(wssport, long, NULL, 0444);

MODULE_PARM_DESC(wssport, "Port # for Sound Galaxy WSS driver.");

module_param_array(irq, int, NULL, 0444);

MODULE_PARM_DESC(irq, "IRQ # for Sound Galaxy driver.");

module_param_array(dma1, int, NULL, 0444);

MODULE_PARM_DESC(dma1, "DMA1 # for Sound Galaxy driver.");



#define SGALAXY_AUXC_LEFT 18

#define SGALAXY_AUXC_RIGHT 19



#define PFX	"sgalaxy: "



/*



 */



#define AD1848P1( port, x ) ( port + c_d_c_AD1848##x )



/* from lowlevel/sb/sb.c - to avoid having to allocate a struct snd_sb for the */

/* short time we actually need it.. */



static int snd_sgalaxy_sbdsp_reset(unsigned long port)

{

	int i;



	outb(1, SBP1(port, RESET));

	udelay(10);

	outb(0, SBP1(port, RESET));

	udelay(30);

	for (i = 0; i < 1000 && !(inb(SBP1(port, DATA_AVAIL)) & 0x80); i++);

	if (inb(SBP1(port, READ)) != 0xaa) {

		snd_printd("sb_reset: failed at 0x%lx!!!\n", port);

		return -ENODEV;

	}

	return 0;

}



static int __devinit snd_sgalaxy_sbdsp_command(unsigned long port,

					       unsigned char val)

{

	int i;

       	

	for (i = 10000; i; i--)

		if ((inb(SBP1(port, STATUS)) & 0x80) == 0) {

			outb(val, SBP1(port, COMMAND));

			return 1;

		}



	return 0;

}



static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id)

{

	return IRQ_NONE;

}



static int __devinit snd_sgalaxy_setup_wss(unsigned long port, int irq, int dma)

{

	static int interrupt_bits[] = {-1, -1, -1, -1, -1, -1, -1, 0x08, -1, 

				       0x10, 0x18, 0x20, -1, -1, -1, -1};

	static int dma_bits[] = {1, 2, 0, 3};

	int tmp, tmp1;



	if ((tmp = inb(port + 3)) == 0xff)

	{

		snd_printdd("I/O address dead (0x%lx)\n", port);

		return 0;

	}

#if 0

	snd_printdd("WSS signature = 0x%x\n", tmp);

#endif



        if ((tmp & 0x3f) != 0x04 &&

            (tmp & 0x3f) != 0x0f &&

            (tmp & 0x3f) != 0x00) {

		snd_printdd("No WSS signature detected on port 0x%lx\n",

			    port + 3);

		return 0;

	}



#if 0

	snd_printdd(PFX "setting up IRQ/DMA for WSS\n");

#endif



        /* initialize IRQ for WSS codec */

        tmp = interrupt_bits[irq % 16];

        if (tmp < 0)

                return -EINVAL;



	if (request_irq(irq, snd_sgalaxy_dummy_interrupt, IRQF_DISABLED, "sgalaxy", NULL)) {

		snd_printk(KERN_ERR "sgalaxy: can't grab irq %d\n", irq);

		return -EIO;

	}



        outb(tmp | 0x40, port);

        tmp1 = dma_bits[dma % 4];

        outb(tmp | tmp1, port);



	free_irq(irq, NULL);



	return 0;

}



static int __devinit snd_sgalaxy_detect(int dev, int irq, int dma)

{

#if 0

	snd_printdd(PFX "switching to WSS mode\n");

#endif



	/* switch to WSS mode */

	snd_sgalaxy_sbdsp_reset(sbport[dev]);



	snd_sgalaxy_sbdsp_command(sbport[dev], 9);

	snd_sgalaxy_sbdsp_command(sbport[dev], 0);



	udelay(400);

	return snd_sgalaxy_setup_wss(wssport[dev], irq, dma);

}



static struct snd_kcontrol_new snd_sgalaxy_controls[] = {

WSS_DOUBLE("Aux Playback Switch", 0,

		SGALAXY_AUXC_LEFT, SGALAXY_AUXC_RIGHT, 7, 7, 1, 1),

WSS_DOUBLE("Aux Playback Volume", 0,

		SGALAXY_AUXC_LEFT, SGALAXY_AUXC_RIGHT, 0, 0, 31, 0)

};



static int __devinit snd_sgalaxy_mixer(struct snd_wss *chip)

{

	struct snd_card *card = chip->card;

	struct snd_ctl_elem_id id1, id2;

	unsigned int idx;

	int err;



	memset(&id1, 0, sizeof(id1));

	memset(&id2, 0, sizeof(id2));

	id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;

	/* reassign AUX0 to LINE */

	strcpy(id1.name, "Aux Playback Switch");

	strcpy(id2.name, "Line Playback Switch");

	if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)

		return err;

	strcpy(id1.name, "Aux Playback Volume");

	strcpy(id2.name, "Line Playback Volume");

	if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)

		return err;

	/* reassign AUX1 to FM */

	strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;

	strcpy(id2.name, "FM Playback Switch");

	if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)

		return err;

	strcpy(id1.name, "Aux Playback Volume");

	strcpy(id2.name, "FM Playback Volume");

	if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)

		return err;

	/* build AUX2 input */

	for (idx = 0; idx < ARRAY_SIZE(snd_sgalaxy_controls); idx++) {

		err = snd_ctl_add(card,

				snd_ctl_new1(&snd_sgalaxy_controls[idx], chip));

		if (err < 0)

			return err;

	}

	return 0;

}



static int __devinit snd_sgalaxy_match(struct device *devptr, unsigned int dev)

{

	if (!enable[dev])

		return 0;

	if (sbport[dev] == SNDRV_AUTO_PORT) {

		snd_printk(KERN_ERR PFX "specify SB port\n");

		return 0;

	}

	if (wssport[dev] == SNDRV_AUTO_PORT) {

		snd_printk(KERN_ERR PFX "specify WSS port\n");

		return 0;

	}

	return 1;

}



static int __devinit snd_sgalaxy_probe(struct device *devptr, unsigned int dev)

{

	static int possible_irqs[] = {7, 9, 10, 11, -1};

	static int possible_dmas[] = {1, 3, 0, -1};

	int err, xirq, xdma1;

	struct snd_card *card;

	struct snd_wss *chip;



	err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);

	if (err < 0)

		return err;



	xirq = irq[dev];

	if (xirq == SNDRV_AUTO_IRQ) {

		if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {

			snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");

			err = -EBUSY;

			goto _err;

		}

	}

	xdma1 = dma1[dev];

        if (xdma1 == SNDRV_AUTO_DMA) {

		if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {

			snd_printk(KERN_ERR PFX "unable to find a free DMA\n");

			err = -EBUSY;

			goto _err;

		}

	}



	if ((err = snd_sgalaxy_detect(dev, xirq, xdma1)) < 0)

		goto _err;



	err = snd_wss_create(card, wssport[dev] + 4, -1,

			     xirq, xdma1, -1,

			     WSS_HW_DETECT, 0, &chip);

	if (err < 0)

		goto _err;

	card->private_data = chip;



	err = snd_wss_pcm(chip, 0, NULL);

	if (err < 0) {

		snd_printdd(PFX "error creating new WSS PCM device\n");

		goto _err;

	}

	err = snd_wss_mixer(chip);

	if (err < 0) {

		snd_printdd(PFX "error creating new WSS mixer\n");

		goto _err;

	}

	if ((err = snd_sgalaxy_mixer(chip)) < 0) {

		snd_printdd(PFX "the mixer rewrite failed\n");

		goto _err;

	}



	strcpy(card->driver, "Sound Galaxy");

	strcpy(card->shortname, "Sound Galaxy");

	sprintf(card->longname, "Sound Galaxy at 0x%lx, irq %d, dma %d",

		wssport[dev], xirq, xdma1);



	snd_card_set_dev(card, devptr);



	if ((err = snd_card_register(card)) < 0)

		goto _err;



	dev_set_drvdata(devptr, card);

	return 0;



 _err:

	snd_card_free(card);

	return err;

}



static int __devexit snd_sgalaxy_remove(struct device *devptr, unsigned int dev)

{

	snd_card_free(dev_get_drvdata(devptr));

	dev_set_drvdata(devptr, NULL);

	return 0;

}



#ifdef CONFIG_PM

static int snd_sgalaxy_suspend(struct device *pdev, unsigned int n,

			       pm_message_t state)

{

	struct snd_card *card = dev_get_drvdata(pdev);

	struct snd_wss *chip = card->private_data;



	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);

	chip->suspend(chip);

	return 0;

}



static int snd_sgalaxy_resume(struct device *pdev, unsigned int n)

{

	struct snd_card *card = dev_get_drvdata(pdev);

	struct snd_wss *chip = card->private_data;



	chip->resume(chip);

	snd_wss_out(chip, SGALAXY_AUXC_LEFT, chip->image[SGALAXY_AUXC_LEFT]);

	snd_wss_out(chip, SGALAXY_AUXC_RIGHT, chip->image[SGALAXY_AUXC_RIGHT]);



	snd_power_change_state(card, SNDRV_CTL_POWER_D0);

	return 0;

}

#endif



#define DEV_NAME "sgalaxy"



static struct isa_driver snd_sgalaxy_driver = {

	.match		= snd_sgalaxy_match,

	.probe		= snd_sgalaxy_probe,

	.remove		= __devexit_p(snd_sgalaxy_remove),

#ifdef CONFIG_PM

	.suspend	= snd_sgalaxy_suspend,

	.resume		= snd_sgalaxy_resume,

#endif

	.driver		= {

		.name	= DEV_NAME

	},

};



static int __init alsa_card_sgalaxy_init(void)

{

	return isa_register_driver(&snd_sgalaxy_driver, SNDRV_CARDS);

}



static void __exit alsa_card_sgalaxy_exit(void)

{

	isa_unregister_driver(&snd_sgalaxy_driver);

}



module_init(alsa_card_sgalaxy_init)

module_exit(alsa_card_sgalaxy_exit)