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[ALSA] bt87x: fix detection of generic boards 

Add an 'unknown' board type so that it is possible to differentiate
between unknown and generic boards.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Clemens Ladisch 2007-09-17 09:33:37 +02:00 committed by Jaroslav Kysela
parent 2ea547dcdd
commit c818e0a152
1 changed files with 7 additions and 3 deletions
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10
sound/pci/bt87x.c
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@ -149,6 +149,7 @@ MODULE_PARM_DESC(load_all, "Allow to load the non-whitelisted cards");
/* Cards with configuration information */
enum snd_bt87x_boardid {
SND_BT87X_BOARD_UNKNOWN,
SND_BT87X_BOARD_GENERIC, /* both an & dig interfaces, 32kHz */
SND_BT87X_BOARD_ANALOG, /* board with no external A/D */
SND_BT87X_BOARD_OSPREY2x0,
@ -165,6 +166,9 @@ struct snd_bt87x_board {
};
static const __devinitdata struct snd_bt87x_board snd_bt87x_boards[] = {
[SND_BT87X_BOARD_UNKNOWN] = {
.dig_rate = 32000, /* just a guess */
},
[SND_BT87X_BOARD_GENERIC] = {
.dig_rate = 32000,
},
@ -861,7 +865,7 @@ static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
snd_printk(KERN_DEBUG "please mail id, board name, and, "
"if it works, the correct digital_rate option to "
"<alsa-devel@alsa-project.org>\n");
return SND_BT87X_BOARD_GENERIC;
return SND_BT87X_BOARD_UNKNOWN;
}
static int __devinit snd_bt87x_probe(struct pci_dev *pci,
@ -959,8 +963,8 @@ static void __devexit snd_bt87x_remove(struct pci_dev *pci)
/* default entries for all Bt87x cards - it's not exported */
/* driver_data is set to 0 to call detection */
static struct pci_device_id snd_bt87x_default_ids[] __devinitdata = {
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, PCI_ANY_ID, PCI_ANY_ID, GENERIC),
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, PCI_ANY_ID, PCI_ANY_ID, GENERIC),
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, PCI_ANY_ID, PCI_ANY_ID, UNKNOWN),
BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_879, PCI_ANY_ID, PCI_ANY_ID, UNKNOWN),
{ }
};