This patch by Frank Mandarino updates the AT91RM9200 I2S DAI audio modes
as follows:-
o fixes a typo in the 16k mode
o removes experimental 24k mode
o adds a 32k mode.
Signed-off-by: Frank Mandarino <fmandarino@xxxxxxxxxxxx>
Signed-off-by: Liam Girdwood <lg@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
# HG changeset patch
# User fam@procyon
# Date 1161194387 14400
# Node ID 40826bcfd48745ed718250558a2ca3fb76beaed9
# Parent 0047a372140b81a748457ef05a6450ddff271d24
Fixed typo in 16k dai mode, removed bogus 24k dai mode
and added 32k mode.
diff -r 0047a372140b -r 40826bcfd487 soc/at91/at91rm9200-i2s.c
--- a/soc/at91/at91rm9200-i2s.c Tue Oct 17 20:41:38 2006 +0200
+++ b/soc/at91/at91rm9200-i2s.c Wed Oct 18 13:59:47 2006 -0400
@@ -71,22 +71,22 @@ static struct snd_soc_dai_mode at91rm920
.flags = SND_SOC_DAI_BFS_DIV,
.fs = 750,
.bfs = SND_SOC_FSBD(3),
- .flags (7 << 16 | 133),
- },
-
- /* 24k: BCLK = (MCLK/10) = (60MHz/50) = 1.2MHz */
+ .priv = (7 << 16 | 133),
+ },
+
+ /* 32k: BCLK = (MCLK/3) ~= (60MHz/14) = 4.285714MHz */
{
.fmt = AT91RM9200_I2S_DAIFMT,
.pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
- .pcmrate = SNDRV_PCM_RATE_22050,
+ .pcmrate = SNDRV_PCM_RATE_32000,
.pcmdir = AT91RM9200_I2S_DIR,
.flags = SND_SOC_DAI_BFS_DIV,
- .fs = 500,
- .bfs = SND_SOC_FSBD(10),
- .priv = (25 << 16 | 24),
- },
-
- /* 48kHz: BCLK = (MCLK/5) ~= (60MHz/26) = 2.3076923MHz */
+ .fs = 375,
+ .bfs = SND_SOC_FSBD(3),
+ .priv = (7 << 16 | 66),
+ },
+
+ /* 48k: BCLK = (MCLK/5) ~= (60MHz/26) = 2.3076923MHz */
{
.fmt = AT91RM9200_I2S_DAIFMT,
.pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
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