+static void print_pcm_rates(struct snd_info_buffer *buffer, unsigned int pcm)
+{
+ static unsigned int rates[] = {
+ 8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
+ 96000, 176400, 192000, 384000
+ };
+ int i;
+
+ pcm &= AC_SUPPCM_RATES;
+ snd_iprintf(buffer, " rates [0x%x]:", pcm);
+ for (i = 0; i < ARRAY_SIZE(rates); i++)
+ if (pcm & (1 << i))
+ snd_iprintf(buffer, " %d", rates[i]);
+ snd_iprintf(buffer, "\n");
+}
+
+static void print_pcm_bits(struct snd_info_buffer *buffer, unsigned int pcm)
+{
+ static unsigned int bits[] = { 8, 16, 20, 24, 32 };
+ int i;
+
+ pcm = (pcm >> 16) & 0xff;
+ snd_iprintf(buffer, " bits [0x%x]:", pcm);
+ for (i = 0; i < ARRAY_SIZE(bits); i++)
+ if (pcm & (1 << i))
+ snd_iprintf(buffer, " %d", bits[i]);
+ snd_iprintf(buffer, "\n");
+}
+
+static void print_pcm_formats(struct snd_info_buffer *buffer,
+ unsigned int streams)
+{
+ snd_iprintf(buffer, " formats [0x%x]:", streams & 0xf);
+ if (streams & AC_SUPFMT_PCM)
+ snd_iprintf(buffer, " PCM");
+ if (streams & AC_SUPFMT_FLOAT32)
+ snd_iprintf(buffer, " FLOAT");
+ if (streams & AC_SUPFMT_AC3)
+ snd_iprintf(buffer, " AC3");
+ snd_iprintf(buffer, "\n");
+}
+