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| author | James Courtier-Dutton <James@superbug.co.uk> | 2005-07-06 22:21:51 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2005-07-28 12:22:00 +0200 |
| commit | e66bc8b2a7d85166935a2da651b94efb9e7a2f11 (patch) | |
| tree | cedf246b40a32ff25934f6f060eed44fc7e7b6f7 /sound/pci/emu10k1/emu10k1_main.c | |
| parent | 2201987c562f7c810440d399ef7a85fe79be01e7 (diff) | |
| download | blackbird-op-linux-e66bc8b2a7d85166935a2da651b94efb9e7a2f11.tar.gz blackbird-op-linux-e66bc8b2a7d85166935a2da651b94efb9e7a2f11.zip | |
[ALSA] emu10k1: Add module option uint subsystem.
EMU10K1/EMU10K2 driver
It allows the user to force the snd-emu10k1 module to think the user
has a particular sound card. Useful if their particular sound card
is not yet recognised.
Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Diffstat (limited to 'sound/pci/emu10k1/emu10k1_main.c')
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_main.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 8bc9bc18c74b..4ced4b092539 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -832,6 +832,7 @@ int __devinit snd_emu10k1_create(snd_card_t * card, unsigned short extout_mask, long max_cache_bytes, int enable_ir, + uint subsystem, emu10k1_t ** remu) { emu10k1_t *emu; @@ -877,10 +878,16 @@ int __devinit snd_emu10k1_create(snd_card_t * card, for (c = emu_chip_details; c->vendor; c++) { if (c->vendor == pci->vendor && c->device == pci->device) { - if (c->subsystem && c->subsystem != emu->serial) - continue; - if (c->revision && c->revision != emu->revision) - continue; + if (subsystem) { + if (c->subsystem && (c->subsystem == subsystem) ) { + break; + } else continue; + } else { + if (c->subsystem && (c->subsystem != emu->serial) ) + continue; + if (c->revision && c->revision != emu->revision) + continue; + } break; } } @@ -891,10 +898,14 @@ int __devinit snd_emu10k1_create(snd_card_t * card, return -ENOENT; } emu->card_capabilities = c; - if (c->subsystem != 0) + if (c->subsystem && !subsystem) snd_printdd("Sound card name=%s\n", c->name); - else - snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial); + else if (subsystem) + snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n", + c->name, pci->vendor, pci->device, emu->serial, c->subsystem); + else + snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n", + c->name, pci->vendor, pci->device, emu->serial); if (!*card->id && c->id) { int i, n = 0; |
