Home
last modified time | relevance | path

Searched refs:pcm_substreams (Results 1 – 4 of 4) sorted by relevance

/linux-4.4.14/sound/drivers/
Daloop.c55 static int pcm_substreams[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8}; variable
64 module_param_array(pcm_substreams, int, NULL, 0444);
65 MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-8) for loopback driver.");
1142 if (pcm_substreams[dev] < 1) in loopback_probe()
1143 pcm_substreams[dev] = 1; in loopback_probe()
1144 if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS) in loopback_probe()
1145 pcm_substreams[dev] = MAX_PCM_SUBSTREAMS; in loopback_probe()
1150 err = loopback_pcm_new(loopback, 0, pcm_substreams[dev]); in loopback_probe()
1153 err = loopback_pcm_new(loopback, 1, pcm_substreams[dev]); in loopback_probe()
Ddummy.c66 static int pcm_substreams[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8}; variable
83 module_param_array(pcm_substreams, int, NULL, 0444);
84 MODULE_PARM_DESC(pcm_substreams, "PCM substreams # (1-128) for dummy driver.");
1072 if (pcm_substreams[dev] < 1) in snd_dummy_probe()
1073 pcm_substreams[dev] = 1; in snd_dummy_probe()
1074 if (pcm_substreams[dev] > MAX_PCM_SUBSTREAMS) in snd_dummy_probe()
1075 pcm_substreams[dev] = MAX_PCM_SUBSTREAMS; in snd_dummy_probe()
1076 err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]); in snd_dummy_probe()
DKconfig87 configured number of substreams (see the pcm_substreams module
/linux-4.4.14/Documentation/sound/alsa/
DALSA-Configuration.txt605 pcm_substreams - Number of PCM substreams assigned to each PCM