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@@ -1082,6 +1082,9 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)
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/* Number of samples under i2c latency */
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dac33->alarm_threshold = US_TO_SAMPLES(rate,
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dac33->mode1_latency);
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+ nsample_limit = DAC33_BUFFER_SIZE_SAMPLES -
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+ dac33->alarm_threshold;
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+
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if (dac33->auto_fifo_config) {
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if (period_size <= dac33->alarm_threshold)
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/*
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@@ -1092,6 +1095,8 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)
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((dac33->alarm_threshold / period_size) +
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(dac33->alarm_threshold % period_size ?
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1 : 0));
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+ else if (period_size > nsample_limit)
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+ dac33->nsample = nsample_limit;
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else
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dac33->nsample = period_size;
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} else {
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@@ -1103,8 +1108,7 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)
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*/
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dac33->nsample_max = substream->runtime->buffer_size -
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period_size;
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- nsample_limit = DAC33_BUFFER_SIZE_SAMPLES -
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- dac33->alarm_threshold;
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+
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if (dac33->nsample_max > nsample_limit)
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dac33->nsample_max = nsample_limit;
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