[alsa-devel] [PATCH 1/5] ASoC: Blackfin AC97: add a few missing multichannel define handling
Mike Frysinger
vapier at gentoo.org
Thu Sep 17 02:25:08 CEST 2009
From: Cliff Cai <cliff.cai at analog.com>
Somewhere along the line, most of SND_BF5XX_MULTICHAN_SUPPORT handling was
merged, but two places were missed (the probe/resume functions). Restore
handling of this option so it gets initialized properly.
Signed-off-by: Cliff Cai <cliff.cai at analog.com>
Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
sound/soc/blackfin/bf5xx-ac97.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/sound/soc/blackfin/bf5xx-ac97.c b/sound/soc/blackfin/bf5xx-ac97.c
index 2758b90..e693229 100644
--- a/sound/soc/blackfin/bf5xx-ac97.c
+++ b/sound/soc/blackfin/bf5xx-ac97.c
@@ -277,7 +277,11 @@ static int bf5xx_ac97_resume(struct snd_soc_dai *dai)
if (!dai->active)
return 0;
+#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
+ ret = sport_set_multichannel(sport, 16, 0x3FF, 1);
+#else
ret = sport_set_multichannel(sport, 16, 0x1F, 1);
+#endif
if (ret) {
pr_err("SPORT is busy!\n");
return -EBUSY;
@@ -334,7 +338,11 @@ static int bf5xx_ac97_probe(struct platform_device *pdev,
goto sport_err;
}
/*SPORT works in TDM mode to simulate AC97 transfers*/
+#if defined(CONFIG_SND_BF5XX_MULTICHAN_SUPPORT)
+ ret = sport_set_multichannel(sport_handle, 16, 0x3FF, 1);
+#else
ret = sport_set_multichannel(sport_handle, 16, 0x1F, 1);
+#endif
if (ret) {
pr_err("SPORT is busy!\n");
ret = -EBUSY;
--
1.6.5.rc1
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