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ASoC: Samsung: Set RFS and BFS in slave mode

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As per the User Manual, the RFS and BFS should be set in slave mode
for correct operation.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-by: Simon Glass <sjg@google.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Padmavathi Venna 2013-07-11 12:38:25 +05:30 • committed by Mark Brown
parent b3ff04668c
commit 770100108b
1 changed files with 4 additions and 4 deletions
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8
sound/soc/samsung/i2s.c
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@ -742,13 +742,13 @@ static int config_setup(struct i2s_dai *i2s)
return -EAGAIN; return -EAGAIN;
} }
/* Don't bother RFS, BFS & PSR in Slave mode */
if (is_slave(i2s))
return 0;
set_bfs(i2s, bfs); set_bfs(i2s, bfs);
set_rfs(i2s, rfs); set_rfs(i2s, rfs);
/* Don't bother with PSR in Slave mode */
if (is_slave(i2s))
return 0;
if (!(i2s->quirks & QUIRK_NO_MUXPSR)) { if (!(i2s->quirks & QUIRK_NO_MUXPSR)) {
psr = i2s->rclk_srcrate / i2s->frmclk / rfs; psr = i2s->rclk_srcrate / i2s->frmclk / rfs;
writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR); writel(((psr - 1) << 8) | PSR_PSREN, i2s->addr + I2SPSR);