From c1d70dd9c44d7554b97f38b5ce8001d3cbe10f61 Mon Sep 17 00:00:00 2001 From: Eliot Blennerhassett Date: Thu, 22 Dec 2011 13:38:50 +1300 Subject: [PATCH] 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 Signed-off-by: Takashi Iwai --- sound/pci/asihpi/asihpi.c | 20 ++++++++------------ 1 file 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]); } } -- GitLab