diff options
author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
---|---|---|
committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /arch/powerpc/kernel/clock.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'arch/powerpc/kernel/clock.c')
-rw-r--r-- | arch/powerpc/kernel/clock.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/clock.c b/arch/powerpc/kernel/clock.c new file mode 100644 index 00000000..a764b477 --- /dev/null +++ b/arch/powerpc/kernel/clock.c @@ -0,0 +1,82 @@ +/* + * Dummy clk implementations for powerpc. + * These need to be overridden in platform code. + */ + +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/errno.h> +#include <linux/export.h> +#include <asm/clk_interface.h> + +struct clk_interface clk_functions; + +struct clk *clk_get(struct device *dev, const char *id) +{ + if (clk_functions.clk_get) + return clk_functions.clk_get(dev, id); + return ERR_PTR(-ENOSYS); +} +EXPORT_SYMBOL(clk_get); + +void clk_put(struct clk *clk) +{ + if (clk_functions.clk_put) + clk_functions.clk_put(clk); +} +EXPORT_SYMBOL(clk_put); + +int clk_enable(struct clk *clk) +{ + if (clk_functions.clk_enable) + return clk_functions.clk_enable(clk); + return -ENOSYS; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ + if (clk_functions.clk_disable) + clk_functions.clk_disable(clk); +} +EXPORT_SYMBOL(clk_disable); + +unsigned long clk_get_rate(struct clk *clk) +{ + if (clk_functions.clk_get_rate) + return clk_functions.clk_get_rate(clk); + return 0; +} +EXPORT_SYMBOL(clk_get_rate); + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + if (clk_functions.clk_round_rate) + return clk_functions.clk_round_rate(clk, rate); + return -ENOSYS; +} +EXPORT_SYMBOL(clk_round_rate); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + if (clk_functions.clk_set_rate) + return clk_functions.clk_set_rate(clk, rate); + return -ENOSYS; +} +EXPORT_SYMBOL(clk_set_rate); + +struct clk *clk_get_parent(struct clk *clk) +{ + if (clk_functions.clk_get_parent) + return clk_functions.clk_get_parent(clk); + return ERR_PTR(-ENOSYS); +} +EXPORT_SYMBOL(clk_get_parent); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + if (clk_functions.clk_set_parent) + return clk_functions.clk_set_parent(clk, parent); + return -ENOSYS; +} +EXPORT_SYMBOL(clk_set_parent); |