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Commit b7fe4622 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Jaroslav Kysela
Browse files

[ALSA] highlanderize motherboard AC97/HDA drivers 



Remove the code for supporting eight cards from the integrated
controller drivers because There Can Be Only One controller of
each type per mainboard.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
parent 4b0940f8

Documentation/sound/alsa/ALSA-Configuration.txt

+7 −7
Original line number Diff line number Diff line
@@ -206,7 +206,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
			  See "AC97 Quirk Option" section below.

    spdif_aclink	- S/PDIF transfer over AC-link (default = 1)



    This module supports up to 8 cards and autoprobe.

    This module supports one card and autoprobe.



    ATI IXP has two different methods to control SPDIF output.  One is

    over AC-link and another is over the "direct" SPDIF output.  The
@@ -218,7 +218,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 


    Module for ATI IXP 150/200/250 AC97 modem controllers.



    Module supports up to 8 cards.

    This module supports one card and autoprobe.



    Note: The default index value of this module is -2, i.e. the first

          slot is excluded.
@@ -637,7 +637,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
    model	- force the model name

    position_fix - Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size)



    Module supports up to 8 cards.

    This module supports one card and autoprobe.



    Each codec may have a model table for different configurations.

    If your machine isn't listed there, the default (usually minimal)
@@ -815,7 +815,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
		    semaphores (e.g. on some ASUS laptops)

		    (default off)



    Module supports autoprobe and multiple bus-master chips (max 8).

    This module supports one chip and autoprobe.



    Note: the latest driver supports auto-detection of chip clock.

    if you still encounter too fast playback, specify the clock
@@ -834,7 +834,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 


    ac97_clock	  - AC'97 codec clock base (0 = auto-detect)



    This module supports up to 8 cards and autoprobe.

    This module supports one card and autoprobe.



    Note: The default index value of this module is -2, i.e. the first

          slot is excluded.
@@ -1314,7 +1314,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 
    ac97_quirk  - AC'97 workaround for strange hardware

		  See "AC97 Quirk Option" section below.



    Module supports autoprobe and multiple bus-master chips (max 8).

    This module supports one chip and autoprobe.



    Note: on some SMP motherboards like MSI 694D the interrupts might

          not be generated properly.  In such a case, please try to
@@ -1356,7 +1356,7 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. 


    ac97_clock	- AC'97 codec clock base (default 48000Hz)



    Module supports up to 8 cards.

    This module supports one card and autoprobe.



    Note: The default index value of this module is -2, i.e. the first

          slot is excluded.

sound/pci/atiixp.c

+15 −27
Original line number Diff line number Diff line
@@ -39,24 +39,21 @@ MODULE_DESCRIPTION("ATI IXP AC97 controller"); 
MODULE_LICENSE("GPL");

MODULE_SUPPORTED_DEVICE("{{ATI,IXP150/200/250/300/400}}");



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_PNP;	/* Enable this card */

static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};

static char *ac97_quirk[SNDRV_CARDS];

static int spdif_aclink[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};



module_param_array(index, int, NULL, 0444);

static int index = SNDRV_DEFAULT_IDX1;	/* Index 0-MAX */

static char *id = SNDRV_DEFAULT_STR1;	/* ID for this card */

static int ac97_clock = 48000;

static char *ac97_quirk;

static int spdif_aclink = 1;



module_param(index, int, 0444);

MODULE_PARM_DESC(index, "Index value for ATI IXP controller.");

module_param_array(id, charp, NULL, 0444);

module_param(id, charp, 0444);

MODULE_PARM_DESC(id, "ID string for ATI IXP controller.");

module_param_array(enable, bool, NULL, 0444);

MODULE_PARM_DESC(enable, "Enable audio part of ATI IXP controller.");

module_param_array(ac97_clock, int, NULL, 0444);

module_param(ac97_clock, int, 0444);

MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");

module_param_array(ac97_quirk, charp, NULL, 0444);

module_param(ac97_quirk, charp, 0444);

MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");

module_param_array(spdif_aclink, bool, NULL, 0444);

module_param(spdif_aclink, bool, 0444);

MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
@@ -1578,26 +1575,18 @@ static int __devinit snd_atiixp_create(snd_card_t *card, 
static int __devinit snd_atiixp_probe(struct pci_dev *pci,

				     const struct pci_device_id *pci_id)

{

	static int dev;

	snd_card_t *card;

	atiixp_t *chip;

	unsigned char revision;

	int err;



	if (dev >= SNDRV_CARDS)

		return -ENODEV;

	if (!enable[dev]) {

		dev++;

		return -ENOENT;

	}



	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);

	card = snd_card_new(index, id, THIS_MODULE, 0);

	if (card == NULL)

		return -ENOMEM;



	pci_read_config_byte(pci, PCI_REVISION_ID, &revision);



	strcpy(card->driver, spdif_aclink[dev] ? "ATIIXP" : "ATIIXP-SPDMA");

	strcpy(card->driver, spdif_aclink ? "ATIIXP" : "ATIIXP-SPDMA");

	strcpy(card->shortname, "ATI IXP");

	if ((err = snd_atiixp_create(card, pci, &chip)) < 0)

		goto __error;
@@ -1605,9 +1594,9 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci, 
	if ((err = snd_atiixp_aclink_reset(chip)) < 0)

		goto __error;



	chip->spdif_over_aclink = spdif_aclink[dev];

	chip->spdif_over_aclink = spdif_aclink;



	if ((err = snd_atiixp_mixer_new(chip, ac97_clock[dev], ac97_quirk[dev])) < 0)

	if ((err = snd_atiixp_mixer_new(chip, ac97_clock, ac97_quirk)) < 0)

		goto __error;



	if ((err = snd_atiixp_pcm_new(chip)) < 0)
@@ -1628,7 +1617,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci, 
		goto __error;



	pci_set_drvdata(pci, card);

	dev++;

	return 0;



 __error:

sound/pci/atiixp_modem.c

+8 −20
Original line number Diff line number Diff line
@@ -39,18 +39,15 @@ MODULE_DESCRIPTION("ATI IXP MC97 controller"); 
MODULE_LICENSE("GPL");

MODULE_SUPPORTED_DEVICE("{{ATI,IXP150/200/250}}");



static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */

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

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

static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};

static int index = -2; /* Exclude the first card */

static char *id = SNDRV_DEFAULT_STR1;	/* ID for this card */

static int ac97_clock = 48000;



module_param_array(index, int, NULL, 0444);

module_param(index, int, 0444);

MODULE_PARM_DESC(index, "Index value for ATI IXP controller.");

module_param_array(id, charp, NULL, 0444);

module_param(id, charp, 0444);

MODULE_PARM_DESC(id, "ID string for ATI IXP controller.");

module_param_array(enable, bool, NULL, 0444);

MODULE_PARM_DESC(enable, "Enable audio part of ATI IXP controller.");

module_param_array(ac97_clock, int, NULL, 0444);

module_param(ac97_clock, int, 0444);

MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
@@ -1256,20 +1253,12 @@ static int __devinit snd_atiixp_create(snd_card_t *card, 
static int __devinit snd_atiixp_probe(struct pci_dev *pci,

				      const struct pci_device_id *pci_id)

{

	static int dev;

	snd_card_t *card;

	atiixp_t *chip;

	unsigned char revision;

	int err;



	if (dev >= SNDRV_CARDS)

		return -ENODEV;

	if (!enable[dev]) {

		dev++;

		return -ENOENT;

	}



	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);

	card = snd_card_new(index, id, THIS_MODULE, 0);

	if (card == NULL)

		return -ENOMEM;
@@ -1283,7 +1272,7 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci, 
	if ((err = snd_atiixp_aclink_reset(chip)) < 0)

		goto __error;



	if ((err = snd_atiixp_mixer_new(chip, ac97_clock[dev])) < 0)

	if ((err = snd_atiixp_mixer_new(chip, ac97_clock)) < 0)

		goto __error;



	if ((err = snd_atiixp_pcm_new(chip)) < 0)
@@ -1302,7 +1291,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci, 
		goto __error;



	pci_set_drvdata(pci, card);

	dev++;

	return 0;



 __error:

sound/pci/hda/hda_intel.c

+11 −23
Original line number Diff line number Diff line
@@ -47,21 +47,18 @@ 
#include "hda_codec.h"





static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;

static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;

static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;

static char *model[SNDRV_CARDS];

static int position_fix[SNDRV_CARDS];

static int index = SNDRV_DEFAULT_IDX1;

static char *id = SNDRV_DEFAULT_STR1;

static char *model;

static int position_fix;



module_param_array(index, int, NULL, 0444);

module_param(index, int, 0444);

MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");

module_param_array(id, charp, NULL, 0444);

module_param(id, charp, 0444);

MODULE_PARM_DESC(id, "ID string for Intel HD audio interface.");

module_param_array(enable, bool, NULL, 0444);

MODULE_PARM_DESC(enable, "Enable Intel HD audio interface.");

module_param_array(model, charp, NULL, 0444);

module_param(model, charp, 0444);

MODULE_PARM_DESC(model, "Use the given board model.");

module_param_array(position_fix, int, NULL, 0444);

module_param(position_fix, int, 0444);

MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size).");



MODULE_LICENSE("GPL");
@@ -1544,32 +1541,24 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci, 


static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)

{

	static int dev;

	snd_card_t *card;

	azx_t *chip;

	int err = 0;



	if (dev >= SNDRV_CARDS)

		return -ENODEV;

	if (! enable[dev]) {

		dev++;

		return -ENOENT;

	}



	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);

	card = snd_card_new(index, id, THIS_MODULE, 0);

	if (NULL == card) {

		snd_printk(KERN_ERR SFX "Error creating card!\n");

		return -ENOMEM;

	}



	if ((err = azx_create(card, pci, position_fix[dev], pci_id->driver_data,

	if ((err = azx_create(card, pci, position_fix, pci_id->driver_data,

			      &chip)) < 0) {

		snd_card_free(card);

		return err;

	}



	/* create codec instances */

	if ((err = azx_codec_create(chip, model[dev])) < 0) {

	if ((err = azx_codec_create(chip, model)) < 0) {

		snd_card_free(card);

		return err;

	}
@@ -1595,7 +1584,6 @@ static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id * 
	}



	pci_set_drvdata(pci, card);

	dev++;



	return err;

}

sound/pci/intel8x0.c

+21 −37
Original line number Diff line number Diff line
@@ -64,34 +64,27 @@ MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH}," 
		"{AMD,AMD8111},"

	        "{ALI,M5455}}");



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_PNP;	/* Enable this card */

static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};

static char *ac97_quirk[SNDRV_CARDS];

static int buggy_semaphore[SNDRV_CARDS];

static int buggy_irq[SNDRV_CARDS];

static int xbox[SNDRV_CARDS];



#ifdef SUPPORT_MIDI

static int mpu_port[SNDRV_CARDS]; /* disabled */

#endif



module_param_array(index, int, NULL, 0444);

static int index = SNDRV_DEFAULT_IDX1;	/* Index 0-MAX */

static char *id = SNDRV_DEFAULT_STR1;	/* ID for this card */

static int ac97_clock = 0;

static char *ac97_quirk;

static int buggy_semaphore;

static int buggy_irq;

static int xbox;



module_param(index, int, 0444);

MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");

module_param_array(id, charp, NULL, 0444);

module_param(id, charp, 0444);

MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard.");

module_param_array(enable, bool, NULL, 0444);

MODULE_PARM_DESC(enable, "Enable Intel i8x0 soundcard.");

module_param_array(ac97_clock, int, NULL, 0444);

module_param(ac97_clock, int, 0444);

MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");

module_param_array(ac97_quirk, charp, NULL, 0444);

module_param(ac97_quirk, charp, 0444);

MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");

module_param_array(buggy_semaphore, bool, NULL, 0444);

module_param(buggy_semaphore, bool, 0444);

MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores.");

module_param_array(buggy_irq, bool, NULL, 0444);

module_param(buggy_irq, bool, 0444);

MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards.");

module_param_array(xbox, bool, NULL, 0444);

module_param(xbox, bool, 0444);

MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection.");



/*
@@ -2781,20 +2774,12 @@ static struct shortname_table { 
static int __devinit snd_intel8x0_probe(struct pci_dev *pci,

					const struct pci_device_id *pci_id)

{

	static int dev;

	snd_card_t *card;

	intel8x0_t *chip;

	int err;

	struct shortname_table *name;



	if (dev >= SNDRV_CARDS)

		return -ENODEV;

	if (!enable[dev]) {

		dev++;

		return -ENOENT;

	}



	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);

	card = snd_card_new(index, id, THIS_MODULE, 0);

	if (card == NULL)

		return -ENOMEM;
@@ -2819,16 +2804,16 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci, 
	}



	if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,

				       buggy_semaphore[dev], &chip)) < 0) {

				       buggy_semaphore, &chip)) < 0) {

		snd_card_free(card);

		return err;

	}

	if (buggy_irq[dev])

	if (buggy_irq)

		chip->buggy_irq = 1;

	if (xbox[dev])

	if (xbox)

		chip->xbox = 1;



	if ((err = snd_intel8x0_mixer(chip, ac97_clock[dev], ac97_quirk[dev])) < 0) {

	if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) {

		snd_card_free(card);

		return err;

	}
@@ -2843,7 +2828,7 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci, 
		 "%s with %s at %#lx, irq %i", card->shortname,

		 snd_ac97_get_short_name(chip->ac97[0]), chip->addr, chip->irq);



	if (! ac97_clock[dev])

	if (! ac97_clock)

		intel8x0_measure_ac97_clock(chip);



	if ((err = snd_card_register(card)) < 0) {
@@ -2851,7 +2836,6 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci, 
		return err;

	}

	pci_set_drvdata(pci, card);

	dev++;

	return 0;

}