ASoC: tegra: introduce separate Kconfig variable for DAS driver

This is mainly for symmetry with a future Tegra30 driver, where the
equivalent of the DAS (the AHUB) is useful separately from the I2S driver.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index f8fcda3..23ab00d 100644 (file)
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -4,9 +4,18 @@ config SND_SOC_TEGRA
        help
          Say Y or M here if you want support for SoC audio on Tegra.
 
+config SND_SOC_TEGRA_DAS
+       tristate "Tegra Digital Audio Switch driver"
+       depends on SND_SOC_TEGRA
+       help
+         Say Y or M if you want to add support for the Tegra DAS module.
+         You will also need to select the individual machine drivers to
+         support below.
+
 config SND_SOC_TEGRA_I2S
        tristate
        depends on SND_SOC_TEGRA
+       select SND_SOC_TEGRA_DAS
        help
          Say Y or M if you want to add support for codecs attached to the
          Tegra I2S interface. You will also need to select the individual

diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index 8e584b8..6d5d81e 100644 (file)
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -6,7 +6,7 @@ snd-soc-tegra-spdif-objs := tegra_spdif.o
 snd-soc-tegra-utils-objs += tegra_asoc_utils.o
 
 obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-utils.o
-obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-das.o
+obj-$(CONFIG_SND_SOC_TEGRA_DAS) += snd-soc-tegra-das.o
 obj-$(CONFIG_SND_SOC_TEGRA) += snd-soc-tegra-pcm.o
 obj-$(CONFIG_SND_SOC_TEGRA_I2S) += snd-soc-tegra-i2s.o
 obj-$(CONFIG_SND_SOC_TEGRA_SPDIF) += snd-soc-tegra-spdif.o