diff options
| 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 | |
| parent | 2201987c562f7c810440d399ef7a85fe79be01e7 (diff) | |
| download | kernel_samsung_smdk4412-e66bc8b2a7d85166935a2da651b94efb9e7a2f11.zip kernel_samsung_smdk4412-e66bc8b2a7d85166935a2da651b94efb9e7a2f11.tar.gz kernel_samsung_smdk4412-e66bc8b2a7d85166935a2da651b94efb9e7a2f11.tar.bz2 | |
[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')
| -rw-r--r-- | sound/pci/emu10k1/emu10k1.c | 6 | ||||
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_main.c | 25 |
2 files changed, 22 insertions, 9 deletions
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c index 2f96b2f..b17142c 100644 --- a/sound/pci/emu10k1/emu10k1.c +++ b/sound/pci/emu10k1/emu10k1.c @@ -52,6 +52,7 @@ static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4}; static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64}; static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128}; static int enable_ir[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; +static uint subsystem[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* Force card subsystem model */ module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard."); @@ -71,7 +72,8 @@ module_param_array(max_buffer_size, int, NULL, 0444); MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB."); module_param_array(enable_ir, bool, NULL, 0444); MODULE_PARM_DESC(enable_ir, "Enable IR."); - +module_param_array(subsystem, uint, NULL, 0444); +MODULE_PARM_DESC(subsystem, "Force card subsystem model."); /* * Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400 */ @@ -122,7 +124,7 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci, max_buffer_size[dev] = 1024; if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev], (long)max_buffer_size[dev] * 1024 * 1024, - enable_ir[dev], + enable_ir[dev], subsystem[dev], &emu)) < 0) { snd_card_free(card); return err; diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index 8bc9bc1..4ced4b0 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; |