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mtc: Fix temperature deltas for clk tree delays when negative

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CTCaer 2021-01-03 14:35:21 +02:00
parent 7a66e0298a
commit afb749560a
1 changed files with 85 additions and 94 deletions
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149
modules/hekate_libsys_minerva/sys_sdrammtc.c
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@ -1527,30 +1527,24 @@ static u32 _dvfs_power_ramp_up(bool flip_backward, emc_table_t *src_emc_table_en
static u32 _minerva_update_clock_tree_delay(emc_table_t *src_emc_entry, emc_table_t *dst_emc_entry, u32 dram_dev_num, u32 channel1_enabled, enum tree_update_mode_t update_type) static u32 _minerva_update_clock_tree_delay(emc_table_t *src_emc_entry, emc_table_t *dst_emc_entry, u32 dram_dev_num, u32 channel1_enabled, enum tree_update_mode_t update_type)
{ {
s32 temp_ch0_0 = 0;
s32 temp_ch0_1 = 0;
s32 temp_ch1_0 = 0;
s32 temp_ch1_1 = 0;
s32 dst_rate_mhz;
u32 cval = 0; u32 cval = 0;
s32 tdel0_0 = 0; u32 adelta = 0;
s32 tdel0_1 = 0; s32 tdelta = 0;
s32 tdel1_0 = 0;
s32 tdel1_1 = 0; u32 temp_ch0_0 = 0;
s32 tmp_tdel0_0 = 0; u32 temp_ch0_1 = 0;
u32 temp_ch1_0 = 0;
u32 temp_ch1_1 = 0;
temp_ch0_0 = 0x10624DD3; // div 1000 denominator
temp_ch0_1 = dst_emc_entry->rate_khz;
dst_rate_mhz = dst_emc_entry->rate_khz / 1000;
u32 upd_type_bits = 1 << update_type; u32 upd_type_bits = 1 << update_type;
u32 dst_rate_mhz = dst_emc_entry->rate_khz / 1000;
u32 src_rate_mhz_2x = (src_emc_entry->rate_khz / 1000) * 2;
u32 tval = 1000000 * _actual_osc_clocks(src_emc_entry->run_clocks);
if (update_type > PERIODIC_TRAINING_UPDATE)
return 0;
u32 tval = 1000 * (1000 * _actual_osc_clocks(src_emc_entry->run_clocks) / (src_emc_entry->rate_khz / 1000));
if (update_type <= PERIODIC_TRAINING_UPDATE)
{
temp_ch0_1 = 1 << update_type;
temp_ch0_0 = 0x5400;
if (upd_type_bits & 0x5400) if (upd_type_bits & 0x5400)
{ {
_request_mmr_data(0x80130000, channel1_enabled); // Dev0 MRR 19. _request_mmr_data(0x80130000, channel1_enabled); // Dev0 MRR 19.
@ -1571,16 +1565,13 @@ static u32 _minerva_update_clock_tree_delay(emc_table_t *src_emc_entry, emc_tabl
temp_ch1_1 |= (EMC_CH1(EMC_MRR) & 0xFF00) >> 8; temp_ch1_1 |= (EMC_CH1(EMC_MRR) & 0xFF00) >> 8;
} }
} }
}
//u32 delay = (u64)((u64)_actual_osc_clocks(src_emc_entry->run_clocks) * 1000000) / (u64)(src_emc_entry->rate_khz * 2); cval = tval / (src_rate_mhz_2x * temp_ch0_0);
cval = tval / (2 * temp_ch0_0);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
case TRAINING_PT1: case TRAINING_PT1:
dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u0_idx += 100 * cval; dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u0_idx += 100 * cval;
tdel0_0 = 0;
if (update_type > PERIODIC_TRAINING_UPDATE || !(upd_type_bits & 0x6800)) if (update_type > PERIODIC_TRAINING_UPDATE || !(upd_type_bits & 0x6800))
goto calc_td0_0; goto calc_td0_0;
break; break;
@ -1598,20 +1589,20 @@ static u32 _minerva_update_clock_tree_delay(emc_table_t *src_emc_entry, emc_tabl
/ (dst_emc_entry->ptfv_list.ptfv_movavg_weight_idx + 1); / (dst_emc_entry->ptfv_list.ptfv_movavg_weight_idx + 1);
break; break;
default: default:
tdel0_0 = 0;
if (update_type > PERIODIC_TRAINING_UPDATE || !(upd_type_bits & 0x6800)) if (update_type > PERIODIC_TRAINING_UPDATE || !(upd_type_bits & 0x6800))
goto calc_td0_0; goto calc_td0_0;
break; break;
} }
tdel0_0 = dst_emc_entry->current_dram_clktree_c0d0u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u0_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c0d0u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u0_idx / 100);
if (tdel0_0 < 0) if (tdelta < 0)
tdel0_0 = !tdel0_0; tdelta = -tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel0_0 << 7) / 1000000) > dst_emc_entry->tree_margin) adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c0d0u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u0_idx / 100; dst_emc_entry->current_dram_clktree_c0d0u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u0_idx / 100;
calc_td0_0: calc_td0_0:
cval = tval / (2 * temp_ch0_1); cval = tval / (src_rate_mhz_2x * temp_ch0_1);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1639,18 +1630,18 @@ calc_td0_0:
break; break;
} }
tdel0_1 = dst_emc_entry->current_dram_clktree_c0d0u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u1_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c0d0u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u1_idx / 100);
if (tdel0_1 < 0) if (tdelta < 0)
tdel0_1 = !tdel0_1; tdelta = -tdelta;
if (tdel0_1 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tdel0_1; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel0_1 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c0d0u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u1_idx / 100; dst_emc_entry->current_dram_clktree_c0d0u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d0u1_idx / 100;
calc_td1_0: calc_td1_0:
if (channel1_enabled) if (channel1_enabled)
{ {
cval = tval / (2 * temp_ch1_0); cval = tval / (src_rate_mhz_2x * temp_ch1_0);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1678,16 +1669,16 @@ calc_td1_0:
break; break;
} }
tdel1_0 = dst_emc_entry->current_dram_clktree_c1d0u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u0_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c1d0u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u0_idx / 100);
if (tdel1_0 < 0) if (tdelta < 0)
tdel1_0 = !tdel1_0; tdelta = -tdelta;
if (tdel1_0 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tdel1_0; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel1_0 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c1d0u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u0_idx / 100; dst_emc_entry->current_dram_clktree_c1d0u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u0_idx / 100;
calc_td1_1: calc_td1_1:
cval = tval / (2 * temp_ch1_1); cval = tval / (src_rate_mhz_2x * temp_ch1_1);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1715,12 +1706,12 @@ calc_td1_1:
break; break;
} }
tdel1_1 = dst_emc_entry->current_dram_clktree_c1d0u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u1_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c1d0u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u1_idx / 100);
if (tdel1_1 < 0) if (tdelta < 0)
tdel1_1 = !tdel1_1; tdelta = -tdelta;
if (tdel1_1 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tdel1_1; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel1_1 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c1d0u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u1_idx / 100; dst_emc_entry->current_dram_clktree_c1d0u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d0u1_idx / 100;
} }
@ -1749,7 +1740,7 @@ calc_dev2:
} }
} }
cval = tval / (2 * temp_ch0_0); cval = tval / (src_rate_mhz_2x * temp_ch0_0);
switch (update_type ) switch (update_type )
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1777,16 +1768,16 @@ calc_dev2:
break; break;
} }
tmp_tdel0_0 = dst_emc_entry->current_dram_clktree_c0d1u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u0_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c0d1u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u0_idx / 100);
if (tmp_tdel0_0 < 0) if (tdelta < 0)
tmp_tdel0_0 = !tmp_tdel0_0; tdelta = -tdelta;
if (tmp_tdel0_0 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tmp_tdel0_0; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tmp_tdel0_0 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c0d1u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u0_idx / 100; dst_emc_entry->current_dram_clktree_c0d1u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u0_idx / 100;
calc_tmp_td0_1: calc_tmp_td0_1:
cval = tval / (2 * temp_ch0_1); cval = tval / (src_rate_mhz_2x * temp_ch0_1);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1814,18 +1805,18 @@ calc_tmp_td0_1:
break; break;
} }
tdel0_1 = dst_emc_entry->current_dram_clktree_c0d1u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u1_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c0d1u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u1_idx / 100);
if (tdel0_1 < 0) if (tdelta < 0)
tdel0_1 = !tdel0_1; tdelta = -tdelta;
if (tdel0_1 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tdel0_1; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel0_1 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c0d1u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u1_idx / 100; dst_emc_entry->current_dram_clktree_c0d1u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c0d1u1_idx / 100;
calc_tmp_td1_0: calc_tmp_td1_0:
if (channel1_enabled) if (channel1_enabled)
{ {
cval = tval / (2 * temp_ch1_0); cval = tval / (src_rate_mhz_2x * temp_ch1_0);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1853,16 +1844,16 @@ calc_tmp_td1_0:
break; break;
} }
tdel1_0 = dst_emc_entry->current_dram_clktree_c1d1u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u0_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c1d1u0 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u0_idx / 100);
if (tdel1_0 < 0) if (tdelta < 0)
tdel1_0 = !tdel1_0; tdelta = -tdelta;
if (tdel1_0 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tdel1_0; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel1_0 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c1d1u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u0_idx / 100; dst_emc_entry->current_dram_clktree_c1d1u0 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u0_idx / 100;
calc_tmp_td1_1: calc_tmp_td1_1:
cval = tval / (2 * temp_ch1_1); cval = tval / (src_rate_mhz_2x * temp_ch1_1);
switch (update_type) switch (update_type)
{ {
case DVFS_PT1: case DVFS_PT1:
@ -1890,12 +1881,12 @@ calc_tmp_td1_1:
break; break;
} }
tdel1_1 = dst_emc_entry->current_dram_clktree_c1d1u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u1_idx / 100); tdelta = dst_emc_entry->current_dram_clktree_c1d1u1 - (dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u1_idx / 100);
if (tdel1_1 < 0) if (tdelta < 0)
tdel1_1 = !tdel1_1; tdelta = -tdelta;
if (tdel1_1 > tdel0_0) if (tdelta > adelta)
tdel0_0 = tdel1_1; adelta = tdelta;
if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdel1_1 << 7) / 1000000) > dst_emc_entry->tree_margin) if (update_type == TRAINING_UPDATE || ((dst_rate_mhz * tdelta << 7) / 1000000) > dst_emc_entry->tree_margin)
dst_emc_entry->current_dram_clktree_c1d1u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u1_idx / 100; dst_emc_entry->current_dram_clktree_c1d1u1 = dst_emc_entry->ptfv_list.ptfv_dqsosc_movavg_c1d1u1_idx / 100;
} }
@ -1912,7 +1903,7 @@ out:
dst_emc_entry->trained_dram_clktree_c1d1u1 = dst_emc_entry->current_dram_clktree_c1d1u1; dst_emc_entry->trained_dram_clktree_c1d1u1 = dst_emc_entry->current_dram_clktree_c1d1u1;
} }
return (u32)tdel0_0; return (u32)adelta;
} }
static u32 _minerva_periodic_compensation_handler(emc_table_t *src_emc_entry, emc_table_t *dst_emc_entry, u32 dram_dev_num, u32 channel1_enabled, enum comp_seq_t seq_type) static u32 _minerva_periodic_compensation_handler(emc_table_t *src_emc_entry, emc_table_t *dst_emc_entry, u32 dram_dev_num, u32 channel1_enabled, enum comp_seq_t seq_type)