From c6ed254835a731625cb2a7d0c7b91e98f518a3d6 Mon Sep 17 00:00:00 2001 From: Ryan Chuang Date: Tue, 6 Jul 2021 17:12:27 +0800 Subject: vc/mediatek/mt8195: Improve settings of duty calibration Signed-off-by: Ryan Chuang Change-Id: Ic4aeaec947356001d073df72977899ca06b18bda Reviewed-on: https://review.coreboot.org/c/coreboot/+/56104 Tested-by: build bot (Jenkins) Reviewed-by: Yu-Ping Wu --- .../mt8195/dramc/dramc_pi_calibration_api.c | 26 ++++++++++++++-------- .../mediatek/mt8195/include/dramc_pi_api.h | 2 +- 2 files changed, 18 insertions(+), 10 deletions(-) (limited to 'src/vendorcode/mediatek') diff --git a/src/vendorcode/mediatek/mt8195/dramc/dramc_pi_calibration_api.c b/src/vendorcode/mediatek/mt8195/dramc/dramc_pi_calibration_api.c index cea83a06fe..16f16ff0e4 100644 --- a/src/vendorcode/mediatek/mt8195/dramc/dramc_pi_calibration_api.c +++ b/src/vendorcode/mediatek/mt8195/dramc/dramc_pi_calibration_api.c @@ -14804,18 +14804,26 @@ void DramcNewDutyCalibration(DRAMC_CTX_T *p) #endif #endif { + U8 u1ChannelIdx; + U8 u1backup_channel = vGetPHY2ChannelMapping(p); + #if SUPPORT_SAVE_TIME_FOR_CALIBRATION if(p->femmc_Ready==1) { - DramcClockDutySetClkDelayCell(p, p->pSavetimeData->s1ClockDuty_clk_delay_cell[p->channel]); - DQSDutyScan_SetDqsDelayCell(p, p->pSavetimeData->s1DQSDuty_clk_delay_cell[p->channel]); - #if __LP5_COMBO__ - WCKDutyScan_SetWCKDelayCell(p, p->pSavetimeData->s1WCKDuty_clk_delay_cell[p->channel]); - #endif - #if APPLY_DQDQM_DUTY_CALIBRATION - DQDQMDutyScan_SetDQDQMDelayCell(p, p->channel, p->pSavetimeData->s1DQMDuty_clk_delay_cell[p->channel], DutyScan_Calibration_K_DQM); - DQDQMDutyScan_SetDQDQMDelayCell(p, p->channel, p->pSavetimeData->s1DQDuty_clk_delay_cell[p->channel], DutyScan_Calibration_K_DQ); - #endif + for(u1ChannelIdx=CHANNEL_A; u1ChannelIdxsupport_channel_num; u1ChannelIdx++){ + vSetPHY2ChannelMapping(p, u1ChannelIdx); + + DramcClockDutySetClkDelayCell(p, p->pSavetimeData->s1ClockDuty_clk_delay_cell[p->channel]); + DQSDutyScan_SetDqsDelayCell(p, p->pSavetimeData->s1DQSDuty_clk_delay_cell[p->channel]); + #if __LP5_COMBO__ + WCKDutyScan_SetWCKDelayCell(p, p->pSavetimeData->s1WCKDuty_clk_delay_cell[p->channel]); + #endif + #if APPLY_DQDQM_DUTY_CALIBRATION + DQDQMDutyScan_SetDQDQMDelayCell(p, p->channel, p->pSavetimeData->s1DQMDuty_clk_delay_cell[p->channel], DutyScan_Calibration_K_DQM); + DQDQMDutyScan_SetDQDQMDelayCell(p, p->channel, p->pSavetimeData->s1DQDuty_clk_delay_cell[p->channel], DutyScan_Calibration_K_DQ); + #endif + } + vSetPHY2ChannelMapping(p, u1backup_channel); vSetCalibrationResult(p, DRAM_CALIBRATION_DUTY_SCAN, DRAM_FAST_K); return; diff --git a/src/vendorcode/mediatek/mt8195/include/dramc_pi_api.h b/src/vendorcode/mediatek/mt8195/include/dramc_pi_api.h index a40f290520..d27d7ea96f 100644 --- a/src/vendorcode/mediatek/mt8195/include/dramc_pi_api.h +++ b/src/vendorcode/mediatek/mt8195/include/dramc_pi_api.h @@ -123,7 +123,7 @@ #else #define ENABLE_EYESCAN_GRAPH 1 #endif -#define EYESCAN_GRAPH_CATX_VREF_STEP 1 // 1 (origin), 2 (div 2)(save 9K size), 5 for A60868 +#define EYESCAN_GRAPH_CATX_VREF_STEP 0x1U // 1 (origin), 2 (div 2)(save 9K size), 5 for A60868 #define EYESCAN_GRAPH_RX_VREF_STEP 2 #define EYESCAN_RX_VREF_RANGE_END 128 //field is 6 bit, but can only use 0~63,7bit ->127 #define EYESCAN_SKIP_UNTERM_CBT_EYESCAN_VREF 10 -- cgit v1.2.3