diff options
| -rw-r--r-- | import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c b/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c index b094e368..4e11cd8d 100644 --- a/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c +++ b/import/chips/p9/procedures/ppe_closed/pgpe/pstate_gpe/p9_pgpe_pstate.c @@ -75,12 +75,20 @@ void p9_pgpe_pstate_init() ccsr.value = in32(OCB_CCSR); G_pgpe_pstate_record.pstatesStatus = PSTATE_INIT; - G_pgpe_pstate_record.safePstate = (G_gppb->reference_frequency_khz - G_gppb->safe_frequency_khz + - (G_gppb->frequency_step_khz - 1)) / G_gppb->frequency_step_khz; -#if OVERRIDE_PSAFE_PSTATE == 1 - G_pgpe_pstate_record.safePstate = G_gppb->operating_points_set[VPD_PT_SET_BIASED_SYSP][POWERSAVE].pstate; -#endif + + if (G_gppb->safe_frequency_khz) + { + G_pgpe_pstate_record.safePstate = (G_gppb->reference_frequency_khz - G_gppb->safe_frequency_khz - + (G_gppb->frequency_step_khz)) / G_gppb->frequency_step_khz; + } + else + { + G_pgpe_pstate_record.safePstate = G_gppb->operating_points_set[VPD_PT_SET_BIASED_SYSP][POWERSAVE].pstate; + PK_TRACE_INF("Safe Frequency is NOT set. Using POWERSAVE as Pstate as safe"); + } + PK_TRACE_INF("SafePstate=0x%x", G_pgpe_pstate_record.safePstate); + PK_TRACE_INF("SafeFrequency=0x%x,SafeVoltage=0x%x", G_gppb->safe_frequency_khz, G_gppb->safe_voltage_mv); for (q = 0; q < MAX_QUADS; q++) { @@ -246,9 +254,8 @@ void p9_pgpe_pstate_apply_clips() for (q = 0; q < MAX_QUADS; q++) { uint8_t minPS = G_pgpe_pstate_record.psClipMin[q]; - uint8_t maxPS = G_pgpe_pstate_record.psClipMax[q] < - G_gppb->operating_points_set[VPD_PT_SET_BIASED_SYSP][POWERSAVE].pstate ? - G_pgpe_pstate_record.psClipMax[q] : G_gppb->operating_points_set[VPD_PT_SET_BIASED_SYSP][POWERSAVE].pstate; + uint8_t maxPS = G_pgpe_pstate_record.psClipMax[q] < G_pgpe_pstate_record.safePstate ? + G_pgpe_pstate_record.psClipMax[q] : G_pgpe_pstate_record.safePstate; if (G_pgpe_pstate_record.activeQuads & QUAD_MASK(q)) { |
