void cobalt_i2c_exit(struct cobalt *cobalt)
{
int i;
cobalt_dbg(1, "i2c exit\n");
for (i = 0; i < COBALT_NUM_ADAPTERS; i++) {
cobalt_err("unregistered bus %s\n", cobalt->i2c_adap[i].name);
i2c_del_adapter(&cobalt->i2c_adap[i]);
}
}
int snd_cobalt_pcm_create(struct snd_cobalt_card *cobsc)
{
struct snd_pcm *sp;
struct snd_card *sc = cobsc->sc;
struct cobalt_stream *s = cobsc->s;
struct cobalt *cobalt = s->cobalt;
int ret;
s->q.gfp_flags |= __GFP_ZERO;
if (!s->is_output) {
cobalt_s_bit_sysctrl(cobalt,
COBALT_SYS_CTRL_AUDIO_IPP_RESETN_BIT(s->video_channel),
0);
mdelay(2);
cobalt_s_bit_sysctrl(cobalt,
COBALT_SYS_CTRL_AUDIO_IPP_RESETN_BIT(s->video_channel),
1);
mdelay(1);
ret = snd_pcm_new(sc, "Cobalt PCM-In HDMI",
0, /* PCM device 0, the only one for this card */
0, /* 0 playback substreams */
1, /* 1 capture substream */
&sp);
if (ret) {
cobalt_err("snd_cobalt_pcm_create() failed for input with err %d\n",
ret);
goto err_exit;
}
snd_pcm_set_ops(sp, SNDRV_PCM_STREAM_CAPTURE,
&snd_cobalt_pcm_capture_ops);
sp->info_flags = 0;
sp->private_data = cobsc;
strscpy(sp->name, "cobalt", sizeof(sp->name));
} else {
cobalt_s_bit_sysctrl(cobalt,
COBALT_SYS_CTRL_AUDIO_OPP_RESETN_BIT, 0);
mdelay(2);
cobalt_s_bit_sysctrl(cobalt,
COBALT_SYS_CTRL_AUDIO_OPP_RESETN_BIT, 1);
mdelay(1);
ret = snd_pcm_new(sc, "Cobalt PCM-Out HDMI",
0, /* PCM device 0, the only one for this card */
1, /* 0 playback substreams */
0, /* 1 capture substream */
&sp);
if (ret) {
cobalt_err("snd_cobalt_pcm_create() failed for output with err %d\n",
ret);
goto err_exit;
}
snd_pcm_set_ops(sp, SNDRV_PCM_STREAM_PLAYBACK,
&snd_cobalt_pcm_playback_ops);
sp->info_flags = 0;
sp->private_data = cobsc;
strscpy(sp->name, "cobalt", sizeof(sp->name));
}
return 0;
err_exit:
return ret;
}