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Commit f4b1e98a authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
Browse files

ALSA: firewire-speakers, oxygen, ua101: allow > 10 s periods 



Since commit f2b3614c (Don't check DMA time-out too shortly),
drivers need no longer restrict their PCM period length to be shorter
than 10 seconds.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 030aba53

sound/firewire/speakers.c

+1 −1
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ static int fwspk_open(struct snd_pcm_substream *substream) 


	err = snd_pcm_hw_constraint_minmax(runtime,

					   SNDRV_PCM_HW_PARAM_PERIOD_TIME,

					   5000, 8192000);

					   5000, UINT_MAX);

	if (err < 0)

		return err;

sound/pci/oxygen/oxygen_pcm.c

+0 −6
Original line number Diff line number Diff line
@@ -168,12 +168,6 @@ static int oxygen_open(struct snd_pcm_substream *substream, 
		if (err < 0)

			return err;

	}

	if (channel == PCM_MULTICH) {

		err = snd_pcm_hw_constraint_minmax

			(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 0, 8192000);

		if (err < 0)

			return err;

	}

	snd_pcm_set_sync(substream);

	chip->streams[channel] = substream;

sound/usb/misc/ua101.c

+1 −1
Original line number Diff line number Diff line
@@ -645,7 +645,7 @@ static int set_stream_hw(struct ua101 *ua, struct snd_pcm_substream *substream, 
	err = snd_pcm_hw_constraint_minmax(substream->runtime,

					   SNDRV_PCM_HW_PARAM_PERIOD_TIME,

					   1500000 / ua->packets_per_second,

					   8192000);

					   UINT_MAX);

	if (err < 0)

		return err;

	err = snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);