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authorAndy Shevchenko <andy@smile.org.ua>2006-07-04 12:05:14 +0200
committerJaroslav Kysela <perex@suse.cz>2006-09-23 10:37:17 +0200
commite0a5d82a966172c5f1dff6229d4a07be2222e8b3 (patch)
tree2f2873a35c0924a0c047b35aa01a8deb9f47a9cb /sound/pci/fm801.c
parent82466ad76d60c35bf1c48ba1b9c98c35d82fc385 (diff)
downloadtalos-obmc-linux-e0a5d82a966172c5f1dff6229d4a07be2222e8b3.tar.gz
talos-obmc-linux-e0a5d82a966172c5f1dff6229d4a07be2222e8b3.zip
[ALSA] fm801: Support FM only card
Signed-off-by: Andy Shevchenko <andy@smile.org.ua> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/pci/fm801.c')
-rw-r--r--sound/pci/fm801.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 13868c985126..a30257fa6dbc 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -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;
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