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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-11-07 14:27:33 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-08 11:17:34 +1100
commit4350147a816b9c5b40fa59e4fa23f17490630b79 (patch)
treec333986047de60aa90809d669895726610c0c3e5 /drivers/macintosh
parenta82765b6eee3d1267ded3320ca67b39fe1844599 (diff)
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[PATCH] ppc64: SMU based macs cpufreq support
CPU freq support using 970FX powertune facility for iMac G5 and SMU based single CPU desktop. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/smu.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 34f3c7e2d83..a931e508feb 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -845,6 +845,18 @@ int smu_queue_i2c(struct smu_i2c_cmd *cmd)
return 0;
}
+struct smu_sdbp_header *smu_get_sdb_partition(int id, unsigned int *size)
+{
+ char pname[32];
+
+ if (!smu)
+ return NULL;
+
+ sprintf(pname, "sdb-partition-%02x", id);
+ return (struct smu_sdbp_header *)get_property(smu->of_node,
+ pname, size);
+}
+EXPORT_SYMBOL(smu_get_sdb_partition);
/*