From 4350147a816b9c5b40fa59e4fa23f17490630b79 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 7 Nov 2005 14:27:33 +1100 Subject: [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 Signed-off-by: Paul Mackerras --- drivers/macintosh/smu.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/macintosh/smu.c') diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index 34f3c7e2d832..a931e508feb6 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); /* -- cgit v1.2.3