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[ALSA] fm801: Support FM only card 

Signed-off-by: Andy Shevchenko <andy@smile.org.ua>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Andy Shevchenko 2006-07-04 12:05:14 +02:00 committed by Jaroslav Kysela
parent 82466ad76d
commit e0a5d82a96
1 changed files with 14 additions and 2 deletions
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16
sound/pci/fm801.c
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@ -2,6 +2,7 @@
* The driver for the ForteMedia FM801 based soundcards
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
*
* Support FM only card by Andy Shevchenko <andy@smile.org.ua>
*
* 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
@ -54,6 +55,7 @@ static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card *
* 1 = MediaForte 256-PCS
* 2 = MediaForte 256-PCPR
* 3 = MediaForte 64-PCR
* 16 = setup tuner only (this is additional bit), i.e. SF-64-PCR FM card
* High 16-bits are video (radio) device number + 1
*/
static int tea575x_tuner[SNDRV_CARDS];
@ -1253,6 +1255,9 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
int id;
unsigned short cmdw;
if (tea575x_tuner & 0x0010)
goto __ac97_ok;
/* codec cold reset + AC'97 warm reset */
outw((1<<5) | (1<<6), FM801_REG(chip, CODEC_CTRL));
inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */
@ -1394,13 +1399,16 @@ static int __devinit snd_fm801_create(struct snd_card *card,
snd_card_set_dev(card, &pci->dev);
#ifdef TEA575X_RADIO
if (tea575x_tuner > 0 && (tea575x_tuner & 0xffff) < 4) {
if (tea575x_tuner > 0 && (tea575x_tuner & 0x000f) < 4) {
chip->tea.dev_nr = tea575x_tuner >> 16;
chip->tea.card = card;
chip->tea.freq_fixup = 10700;
chip->tea.private_data = chip;
chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & 0xffff) - 1];
chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & 0x000f) - 1];
snd_tea575x_init(&chip->tea);
/* Mute FM tuner */
outw(0xf800, FM801_REG(chip, GPIO_CTRL));
}
#endif
@ -1439,6 +1447,9 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
sprintf(card->longname, "%s at 0x%lx, irq %i",
card->shortname, chip->port, chip->irq);
if (tea575x_tuner[dev] & 0x0010)
goto __fm801_tuner_only;
if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) {
snd_card_free(card);
return err;
@ -1465,6 +1476,7 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
return err;
}
__fm801_tuner_only:
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;