ALSA: asihpi - Use valid channel count in format enumeration.

Since introduction of mono and low latency modes, fixed channel count of 2
is not always valid.  Use reported max_channels instead.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 8 insertions, 12 deletions

diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index c94d5d554c02..fdec4aa05c8a 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -961,14 +961,12 @@ static void snd_card_asihpi_playback_format(struct snd_card_asihpi *asihpi,
 
         for (format = HPI_FORMAT_PCM8_UNSIGNED;
              format <= HPI_FORMAT_PCM24_SIGNED; format++) {
-                err = hpi_format_create(&hpi_format,
-                                        2, format, sample_rate, 128000, 0);
+                err = hpi_format_create(&hpi_format, asihpi->out_max_chans,
+                                        format, sample_rate, 128000, 0);
                 if (!err)
-                        err = hpi_outstream_query_format(h_stream,
-                                                        &hpi_format);
+                        err = hpi_outstream_query_format(h_stream, &hpi_format);
                 if (!err && (hpi_to_alsa_formats[format] != -1))
-                        pcmhw->formats |=
-                                (1ULL << hpi_to_alsa_formats[format]);
+                        pcmhw->formats |= (1ULL << hpi_to_alsa_formats[format]);
         }
 }
 
@@ -1141,14 +1139,12 @@ static void snd_card_asihpi_capture_format(struct snd_card_asihpi *asihpi,
         for (format = HPI_FORMAT_PCM8_UNSIGNED;
                 format <= HPI_FORMAT_PCM24_SIGNED; format++) {
 
-                err = hpi_format_create(&hpi_format, 2, format,
-                                sample_rate, 128000, 0);
+                err = hpi_format_create(&hpi_format, asihpi->in_max_chans,
+                                        format, sample_rate, 128000, 0);
                 if (!err)
-                        err = hpi_instream_query_format(h_stream,
-                                            &hpi_format);
+                        err = hpi_instream_query_format(h_stream, &hpi_format);
                 if (!err)
-                        pcmhw->formats |=
-                                (1ULL << hpi_to_alsa_formats[format]);
+                        pcmhw->formats |= (1ULL << hpi_to_alsa_formats[format]);
         }
 }