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authorStephen Warren <swarren@nvidia.com>2011-02-22 17:23:56 -0700
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-02-25 11:44:46 +0000
commita3cd50deef7ba7df506af5347764a00b4621d7a7 (patch)
tree91233c2918ed32cbfc1defcc218e15e6da7ec7f0 /sound/soc/tegra
parent67f5ed6e716bf9b574c8cbe04765171de5d4d0fe (diff)
downloadop-kernel-dev-a3cd50deef7ba7df506af5347764a00b4621d7a7.zip
op-kernel-dev-a3cd50deef7ba7df506af5347764a00b4621d7a7.tar.gz
ASoC: Tegra: Move utilities to separate module
The utilities will be required by every machine driver. Including the utility object directly into every machine driver causes a build failure if the modules are actually built into the kernel, since each will define the symbols exported by the utility file. Solve this by moving the utility object into a separate module. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/tegra')
-rw-r--r--sound/soc/tegra/Makefile3
-rw-r--r--sound/soc/tegra/tegra_asoc_utils.c6
2 files changed, 8 insertions, 1 deletions
diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile
index dfd2ab9..fd183d3 100644
--- a/sound/soc/tegra/Makefile
+++ b/sound/soc/tegra/Makefile
@@ -2,13 +2,14 @@
snd-soc-tegra-das-objs := tegra_das.o
snd-soc-tegra-pcm-objs := tegra_pcm.o
snd-soc-tegra-i2s-objs := tegra_i2s.o
+snd-soc-tegra-utils-objs += tegra_asoc_utils.o
+obj-$(CONFIG_SND_TEGRA_SOC) += snd-soc-tegra-utils.o
obj-$(CONFIG_SND_TEGRA_SOC) += snd-soc-tegra-das.o
obj-$(CONFIG_SND_TEGRA_SOC) += snd-soc-tegra-pcm.o
obj-$(CONFIG_SND_TEGRA_SOC_I2S) += snd-soc-tegra-i2s.o
# Tegra machine Support
snd-soc-tegra-harmony-objs := harmony.o
-snd-soc-tegra-harmony-objs += tegra_asoc_utils.o
obj-$(CONFIG_SND_TEGRA_SOC_HARMONY) += snd-soc-tegra-harmony.o
diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c
index cb4fc13..52f0a3f 100644
--- a/sound/soc/tegra/tegra_asoc_utils.c
+++ b/sound/soc/tegra/tegra_asoc_utils.c
@@ -101,6 +101,7 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
return 0;
}
+EXPORT_SYMBOL_GPL(tegra_asoc_utils_set_rate);
int tegra_asoc_utils_init(struct tegra_asoc_utils_data *data,
struct device *dev)
@@ -139,6 +140,7 @@ err_put_pll_a:
err:
return ret;
}
+EXPORT_SYMBOL_GPL(tegra_asoc_utils_init);
void tegra_asoc_utils_fini(struct tegra_asoc_utils_data *data)
{
@@ -146,4 +148,8 @@ void tegra_asoc_utils_fini(struct tegra_asoc_utils_data *data)
clk_put(data->clk_pll_a_out0);
clk_put(data->clk_pll_a);
}
+EXPORT_SYMBOL_GPL(tegra_asoc_utils_fini);
+MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
+MODULE_DESCRIPTION("Tegra ASoC utility code");
+MODULE_LICENSE("GPL");
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