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intel_opregion_decode: decipher bclm table

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Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Jani Nikula 2013-10-08 21:18:14 +03:00 committed by Rodrigo Vivi
parent 76be74975a
commit 6d3c917e89
1 changed files with 12 additions and 2 deletions
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14
tools/intel_opregion_decode.c
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@ -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);