diff options
Diffstat (limited to 'sound/firewire/dice/dice-stream.c')
-rw-r--r-- | sound/firewire/dice/dice-stream.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c index 4f74e3ef58fd..716db092d7c7 100644 --- a/sound/firewire/dice/dice-stream.c +++ b/sound/firewire/dice/dice-stream.c @@ -24,23 +24,6 @@ const unsigned int snd_dice_rates[SND_DICE_RATES_COUNT] = { [6] = 192000, }; -int snd_dice_stream_get_rate_mode(struct snd_dice *dice, unsigned int rate, - unsigned int *mode) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(snd_dice_rates); i++) { - if (!(dice->clock_caps & BIT(i))) - continue; - if (snd_dice_rates[i] != rate) - continue; - - *mode = (i - 1) / 2; - return 0; - } - return -EINVAL; -} - static void release_resources(struct snd_dice *dice, struct fw_iso_resources *resources) { @@ -100,13 +83,10 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, { struct fw_iso_resources *resources; __be32 reg[2]; - unsigned int i, mode, pcm_chs, midi_ports; + unsigned int i, pcm_chs, midi_ports; bool double_pcm_frames; int err; - err = snd_dice_stream_get_rate_mode(dice, rate, &mode); - if (err < 0) - goto end; if (stream == &dice->tx_stream) { resources = &dice->tx_resources; err = snd_dice_transaction_read_tx(dice, TX_NUMBER_AUDIO, @@ -133,7 +113,7 @@ static int start_stream(struct snd_dice *dice, struct amdtp_stream *stream, * For this quirk, blocking mode is required and PCM buffer size should * be aligned to SYT_INTERVAL. */ - double_pcm_frames = mode > 1; + double_pcm_frames = rate > 96000; if (double_pcm_frames) { rate /= 2; pcm_chs *= 2; |