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Diffstat (limited to 'src/soc/intel/broadwell/chip.h')
-rw-r--r-- | src/soc/intel/broadwell/chip.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/chip.h b/src/soc/intel/broadwell/chip.h index 703c865a8f..77c517d5ec 100644 --- a/src/soc/intel/broadwell/chip.h +++ b/src/soc/intel/broadwell/chip.h @@ -130,6 +130,28 @@ struct soc_intel_broadwell_config { /* Enable S0iX support */ int s0ix_enable; + /* + * Minimum voltage for C6/C7 state: + * 0x67 = 1.6V (full swing) + * ... + * 0x79 = 1.7V + * ... + * 0x83 = 1.8V (no swing) + */ + int vr_cpu_min_vid; + + /* + * Set slow VR ramp rate on C-state exit: + * 0 = Fast VR ramp rate / 2 + * 1 = Fast VR ramp rate / 4 + * 2 = Fast VR ramp rate / 8 + * 3 = Fast VR ramp rate / 16 + */ + int vr_slow_ramp_rate_set; + + /* Enable slow VR ramp rate */ + int vr_slow_ramp_rate_enable; + /* Deep SX enable */ int deep_sx_enable_ac; int deep_sx_enable_dc; |