diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2013-10-08 21:18:14 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@gmail.com> | 2013-10-21 09:43:20 -0200 |
| commit | 6d3c917e8988979e1328103c5f030371a854e5b1 (patch) | |
| tree | 0334b1eb67e5f0e030f8052d859f73b21c5da1a0 /tools/intel_opregion_decode.c | |
| parent | 76be74975a88fe5ed12744d7735caef7588c69fb (diff) | |
intel_opregion_decode: decipher bclm table
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'tools/intel_opregion_decode.c')
| -rw-r--r-- | tools/intel_opregion_decode.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/intel_opregion_decode.c b/tools/intel_opregion_decode.c index e5f79dfe..8a9ef209 100644 --- a/tools/intel_opregion_decode.c +++ b/tools/intel_opregion_decode.c @@ -258,8 +258,18 @@ static void decode_asle(const void *buffer) printf("\tcblv:\t0x%08x\n", asle->cblv); printf("\tbclm:\n"); - for (i = 0; i < ARRAY_SIZE(asle->bclm); i++) - printf("\t\tbclm[%d]:\t0x%04x\n", i, asle->bclm[i]); + for (i = 0; i < ARRAY_SIZE(asle->bclm); i++) { + int valid = asle->bclm[i] & (1 << 15); + int percentage = (asle->bclm[i] & 0x7f00) >> 8; + int duty_cycle = asle->bclm[i] & 0xff; + + printf("\t\tbclm[%d]:\t0x%04x", i, asle->bclm[i]); + if (valid) + printf(" (%3d%% -> 0x%02x)\n", percentage, duty_cycle); + else + printf("\n"); + + } printf("\tcpfm:\t0x%08x\n", asle->cpfm); printf("\tepfm:\t0x%08x\n", asle->epfm); |