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Commit fb65c2df authored by Raymond Yau's avatar Raymond Yau Committed by Takashi Iwai
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ALSA: Au88x0 - Fix channels swapping of 4 channels playback 



Fix channels swapping of 4 channels playback by
using vortex_adbdma_stopfifo instead of vortex_adbdma_pausefifo
for SNDRV_PCM_TRIGGER_STOP event

Signed-off-by: default avatarRaymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 3ae4e1f7

sound/pci/au88x0/au88x0_core.c

+0 −2
Original line number Diff line number Diff line
@@ -1336,7 +1336,6 @@ static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma) 
	dma->fifo_status = FIFO_PAUSE;

}



#if 0				// Using pause instead

static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma)

{

	stream_t *dma = &vortex->dma_adb[adbdma];
@@ -1351,7 +1350,6 @@ static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma) 
	dma->fifo_enabled = 0;

}



#endif

/* WTDMA */



#ifndef CHIP_AU8810

sound/pci/au88x0/au88x0_pcm.c

+1 −2
Original line number Diff line number Diff line
@@ -353,8 +353,7 @@ static int snd_vortex_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 
		//printk(KERN_INFO "vortex: stop %d\n", dma);

		stream->fifo_enabled = 0;

		if (VORTEX_PCM_TYPE(substream->pcm) != VORTEX_PCM_WT)

			vortex_adbdma_pausefifo(chip, dma);

		//vortex_adbdma_stopfifo(chip, dma);

			vortex_adbdma_stopfifo(chip, dma);

#ifndef CHIP_AU8810

		else {

			printk(KERN_INFO "vortex: wt stop %d\n", dma);