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| author | Christian Krafft <krafft@de.ibm.com> | 2007-07-20 21:39:22 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@klappe.arndb.de> | 2007-07-20 21:41:38 +0200 |
| commit | 74889e41d9a1f80928130a02af9b010673bc5ba7 (patch) | |
| tree | 300feac7ceaad88b090ba385abd414281033425a /arch/powerpc/platforms/cell/cbe_cpufreq.h | |
| parent | 1e21fd5af3797a2c322e1723c69732e77aa74f48 (diff) | |
| download | blackbird-obmc-linux-74889e41d9a1f80928130a02af9b010673bc5ba7.tar.gz blackbird-obmc-linux-74889e41d9a1f80928130a02af9b010673bc5ba7.zip | |
[CELL] cbe_cpufreq: reorganize code
This patch reorganizes the code of the driver into three files.
Two cbe_cpufreq_pmi.c and cbe_cpufreq_pervasive.c care about hardware.
cbe_cpufreq.c contains the logic.
There is no changed behaviour, except that the PMI related function
is now located in a seperate module cbe_cpufreq_pmi. This module
will be required by cbe_cpufreq, if CONFIG_CBE_CPUFREQ_PMI has been set.
Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/cell/cbe_cpufreq.h')
| -rw-r--r-- | arch/powerpc/platforms/cell/cbe_cpufreq.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.h b/arch/powerpc/platforms/cell/cbe_cpufreq.h new file mode 100644 index 000000000000..c1d86bfa92ff --- /dev/null +++ b/arch/powerpc/platforms/cell/cbe_cpufreq.h @@ -0,0 +1,24 @@ +/* + * cbe_cpufreq.h + * + * This file contains the definitions used by the cbe_cpufreq driver. + * + * (C) Copyright IBM Deutschland Entwicklung GmbH 2005-2007 + * + * Author: Christian Krafft <krafft@de.ibm.com> + * + */ + +#include <linux/cpufreq.h> +#include <linux/types.h> + +int cbe_cpufreq_set_pmode(int cpu, unsigned int pmode); +int cbe_cpufreq_get_pmode(int cpu); + +int cbe_cpufreq_set_pmode_pmi(int cpu, unsigned int pmode); + +#if defined(CONFIG_CBE_CPUFREQ_PMI) || defined(CONFIG_CBE_CPUFREQ_PMI_MODULE) +extern bool cbe_cpufreq_has_pmi; +#else +#define cbe_cpufreq_has_pmi (0) +#endif |
