ALSA CVS update

EMU10K1/EMU10K2 driver
Enable low latency EFX capture on emu10k1

The following patch fixes EFX capture on the emu10k1.  The
capture_period_sizes table is in bytes, but the hardware constraint was
being set in frames.
Signed-off-by: Lee Revell <rlrevell@joe-job.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/emu10k1/emupcm.c

@@ -850,7 +850,7 @@ static int snd_emu10k1_capture_open(snd_pcm_substream_t * substream)
 	runtime->hw = snd_emu10k1_capture;
 	emu->capture_interrupt = snd_emu10k1_pcm_ac97adc_interrupt;
 	emu->pcm_capture_substream = substream;
-	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_capture_period_sizes);
 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_capture_rates);
 	return 0;
 }
@@ -889,7 +889,7 @@ static int snd_emu10k1_capture_mic_open(snd_pcm_substream_t * substream)
 	runtime->hw.channels_min = 1;
 	emu->capture_mic_interrupt = snd_emu10k1_pcm_ac97mic_interrupt;
 	emu->pcm_capture_mic_substream = substream;
-	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_capture_period_sizes);
 	return 0;
 }
 
@@ -939,7 +939,7 @@ static int snd_emu10k1_capture_efx_open(snd_pcm_substream_t * substream)
 	spin_unlock_irq(&emu->reg_lock);
 	emu->capture_efx_interrupt = snd_emu10k1_pcm_efx_interrupt;
 	emu->pcm_capture_efx_substream = substream;
-	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, &hw_constraints_capture_period_sizes);
 	return 0;
 }