linux-stable/sound/soc/sh/Kconfig
Kuninori Morimoto 9ddc9aa910 ASoC: sh: FSI: Remove DMA support
SuperH FSI device have the hardware limitation to use DMA.
If DMA is used, LCD output will be broken.
Maybe there are some solution. But I don't know how to do it now.
This patch remove DMA support and use soft transfer.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-10-30 10:35:30 +00:00

50 lines
980 B
Text

menu "SoC Audio support for SuperH"
depends on SUPERH
config SND_SOC_PCM_SH7760
tristate "SoC Audio support for Renesas SH7760"
depends on CPU_SUBTYPE_SH7760 && SH_DMABRG
help
Enable this option for SH7760 AC97/I2S audio support.
##
## Audio unit modules
##
config SND_SOC_SH4_HAC
tristate
select AC97_BUS
select SND_SOC_AC97_BUS
config SND_SOC_SH4_SSI
tristate
config SND_SOC_SH4_FSI
tristate "SH4 FSI support"
depends on CPU_SUBTYPE_SH7724
help
This option enables FSI sound support
##
## Boards
##
config SND_SH7760_AC97
tristate "SH7760 AC97 sound support"
depends on CPU_SUBTYPE_SH7760 && SND_SOC_PCM_SH7760
select SND_SOC_SH4_HAC
select SND_SOC_AC97_CODEC
help
This option enables generic sound support for the first
AC97 unit of the SH7760.
config SND_FSI_AK4642
bool "FSI-AK4642 sound support"
depends on SND_SOC_SH4_FSI
select SND_SOC_AK4642
help
This option enables generic sound support for the
FSI - AK4642 unit
endmenu