ALSA: hda - Fix build without CONFIG_PROC_FS

snd_print_pcm_rates() and snd_print_pcm_bits() are used by both
hda_proc.c and hda_eld.c, thus they have to be defined in the common
place.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 30 insertions, 0 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index a98ce5b11188..d56d11ab20a3 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -3425,3 +3425,33 @@ void snd_array_free(struct snd_array *array)
         array->alloced = 0;
         array->list = NULL;
 }
+
+/*
+ * used by hda_proc.c and hda_eld.c
+ */
+void snd_print_pcm_rates(int pcm, char *buf, int buflen)
+{
+        static unsigned int rates[] = {
+                8000, 11025, 16000, 22050, 32000, 44100, 48000, 88200,
+                96000, 176400, 192000, 384000
+        };
+        int i, j;
+
+        for (i = 0, j = 0; i < ARRAY_SIZE(rates); i++)
+                if (pcm & (1 << i))
+                        j += snprintf(buf + j, buflen - j,  " %d", rates[i]);
+
+        buf[j] = '\0'; /* necessary when j == 0 */
+}
+
+void snd_print_pcm_bits(int pcm, char *buf, int buflen)
+{
+        static unsigned int bits[] = { 8, 16, 20, 24, 32 };
+        int i, j;
+
+        for (i = 0, j = 0; i < ARRAY_SIZE(bits); i++)
+                if (pcm & (AC_SUPPCM_BITS_8 << i))
+                        j += snprintf(buf + j, buflen - j,  " %d", bits[i]);
+
+        buf[j] = '\0'; /* necessary when j == 0 */
+}