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| author | Mark Langsdorf <mark.langsdorf@amd.com> | 2007-08-03 14:09:05 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2007-10-04 18:40:57 -0400 |
| commit | 562d94d98f7032bdc4a99d9124a78a543dbea225 (patch) | |
| tree | e346a132c23431ef48b5a2d44dfdfb4447eacbec /arch | |
| parent | 55395ae72b6e5ae614d28df74158c47454652583 (diff) | |
| download | op-kernel-dev-562d94d98f7032bdc4a99d9124a78a543dbea225.zip op-kernel-dev-562d94d98f7032bdc4a99d9124a78a543dbea225.tar.gz | |
[CPUFREQ] Support different families in fid/did to frequency conversion
The equation to find the frequency given the fid and did is family dependant.
Acked-by: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Joachim Deguara <joachim.deguara@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/kernel/cpu/cpufreq/powernow-k8.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c index f2a65a9..b273b69 100644 --- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c @@ -76,7 +76,10 @@ static u32 find_khz_freq_from_fid(u32 fid) /* Return a frequency in MHz, given an input fid and did */ static u32 find_freq_from_fiddid(u32 fid, u32 did) { - return 100 * (fid + 0x10) >> did; + if (current_cpu_data.x86 == 0x10) + return 100 * (fid + 0x10) >> did; + else + return 100 * (fid + 0x8) >> did; } static u32 find_khz_freq_from_fiddid(u32 fid, u32 did) |
