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authorJon Smirl <jonsmirl@gmail.com>2009-05-26 08:34:10 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-05-26 21:13:00 +0100
commit20d0e1520ed1ba8aad05f416245446de0f7ec4bb (patch)
tree21bb0fbfde9f1f10b03835639287347c068fe861 /sound/soc/fsl/Kconfig
parentdbcc34756234596993a3b1304636f032e66d401f (diff)
ASoC: AC97 driver for mpc5200
I've implemented retries for when the AC97 hardware doesn't reset on first try. About 10% of the time both the Efika and pcm030 AC97 codecs don't reset on first try and need to be poked multiple times. Failure is indicated by not having the link clock start ticking. Every once in a while even five pokes won't get the link started and I have to power cycle. Signed-off-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/fsl/Kconfig')
-rw-r--r--sound/soc/fsl/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 1918c78b858..3bce952d7c5 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -29,3 +29,14 @@ config SND_SOC_MPC5200_I2S
select PPC_BESTCOMM_GEN_BD
help
Say Y here to support the MPC5200 PSCs in I2S mode.
+
+config SND_SOC_MPC5200_AC97
+ tristate "Freescale MPC5200 PSC in AC97 mode driver"
+ depends on PPC_MPC52xx && PPC_BESTCOMM
+ select AC97_BUS
+ select SND_MPC52xx_DMA
+ select PPC_BESTCOMM_GEN_BD
+ help
+ Say Y here to support the MPC5200 PSCs in AC97 mode.
+
+