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Commit fb1e9703 authored by Ben Gardiner's avatar Ben Gardiner Committed by Mark Brown
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ASoC: davinci-pcm: trivial: make ping-pong params setup symmetrical 



The setup of the pong channel uses EDMA_CHAN_SLOT instead of & 0x3f as the
setup of the ping channel does.

Make the setup of ping and pong symmetric. There is no functional change
introduced by this patch.

Signed-off-by: default avatarBen Gardiner <bengardiner@nanometrics.ca>
Reviewed-by: default avatarSteven Faludi <stevenfaludi@nanometrics.ca>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 23ca8533

sound/soc/davinci/davinci-pcm.c

+3 −2
Original line number Diff line number Diff line
@@ -425,7 +425,8 @@ static int request_ping_pong(struct snd_pcm_substream *substream, 


	edma_read_slot(link, &prtd->asp_params);

	prtd->asp_params.opt &= ~(TCCMODE | EDMA_TCC(0x3f) | TCINTEN);

	prtd->asp_params.opt |= TCCHEN | EDMA_TCC(prtd->ram_channel & 0x3f);

	prtd->asp_params.opt |= TCCHEN |

		EDMA_TCC(prtd->ram_channel & 0x3f);

	edma_write_slot(link, &prtd->asp_params);



	/* pong */
@@ -439,7 +440,7 @@ static int request_ping_pong(struct snd_pcm_substream *substream, 
	prtd->asp_params.opt &= ~(TCCMODE | EDMA_TCC(0x3f));

	/* interrupt after every pong completion */

	prtd->asp_params.opt |= TCINTEN | TCCHEN |

		EDMA_TCC(EDMA_CHAN_SLOT(prtd->ram_channel));

		EDMA_TCC(prtd->ram_channel & 0x3f);

	edma_write_slot(link, &prtd->asp_params);



	/* ram */