diff options
-rw-r--r-- | src/mainboard/google/hatch/variants/baseboard/devicetree.cb | 5 | ||||
-rw-r--r-- | src/mainboard/google/sarien/variants/arcada/devicetree.cb | 7 | ||||
-rw-r--r-- | src/mainboard/google/sarien/variants/sarien/devicetree.cb | 7 | ||||
-rw-r--r-- | src/soc/intel/cannonlake/chip.h | 15 | ||||
-rw-r--r-- | src/soc/intel/cannonlake/fsp_params.c | 15 |
5 files changed, 49 insertions, 0 deletions
diff --git a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb index 16a0ef134f..0299ded7b5 100644 --- a/src/mainboard/google/hatch/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/hatch/variants/baseboard/devicetree.cb @@ -66,6 +66,11 @@ chip soc/intel/cannonlake register "tdp_pl1_override" = "15" register "tdp_pl2_override" = "44" register "Device4Enable" = "1" + # Enable eDP device + register "DdiPortEdp" = "1" + # Enable HPD for DDI ports B/C + register "DdiPortBHpd" = "1" + register "DdiPortCHpd" = "1" register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 0 register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC2)" # Type-C Port 1 diff --git a/src/mainboard/google/sarien/variants/arcada/devicetree.cb b/src/mainboard/google/sarien/variants/arcada/devicetree.cb index 5e70481bff..6f167c208c 100644 --- a/src/mainboard/google/sarien/variants/arcada/devicetree.cb +++ b/src/mainboard/google/sarien/variants/arcada/devicetree.cb @@ -41,6 +41,13 @@ chip soc/intel/cannonlake register "SlowSlewRateForGt" = "0" register "SlowSlewRateForSa" = "0" register "SlowSlewRateForFivr" = "0" + # Enable eDP device + register "DdiPortEdp" = "1" + # Enable HPD for DDI ports B/C + register "DdiPortBHpd" = "1" + register "DdiPortCHpd" = "1" + # Enable DDC for DDI port B + register "DdiPortBDdc" = "1" # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ diff --git a/src/mainboard/google/sarien/variants/sarien/devicetree.cb b/src/mainboard/google/sarien/variants/sarien/devicetree.cb index df22affcd9..2714b60155 100644 --- a/src/mainboard/google/sarien/variants/sarien/devicetree.cb +++ b/src/mainboard/google/sarien/variants/sarien/devicetree.cb @@ -45,6 +45,13 @@ chip soc/intel/cannonlake register "tdp_pl1_override" = "25" register "tdp_pl2_override" = "51" register "Device4Enable" = "1" + # Enable eDP device + register "DdiPortEdp" = "1" + # Enable HPD for DDI ports B/C + register "DdiPortBHpd" = "1" + register "DdiPortCHpd" = "1" + # Enable DDC for DDI port B + register "DdiPortBDdc" = "1" # VR Settings Configuration for 4 Domains #+----------------+-------+-------+-------+-------+ diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h index b4d78f3cda..5d9c744b31 100644 --- a/src/soc/intel/cannonlake/chip.h +++ b/src/soc/intel/cannonlake/chip.h @@ -383,6 +383,21 @@ struct soc_intel_cannonlake_config { /* SATA Power Optimizer */ uint8_t satapwroptimize; + + /* Enable or disable eDP device */ + uint8_t DdiPortEdp; + + /* Enable or disable HPD of DDI port B/C/D/F */ + uint8_t DdiPortBHpd; + uint8_t DdiPortCHpd; + uint8_t DdiPortDHpd; + uint8_t DdiPortFHpd; + + /* Enable or disable DDC of DDI port B/C/D/F */ + uint8_t DdiPortBDdc; + uint8_t DdiPortCDdc; + uint8_t DdiPortDDdc; + uint8_t DdiPortFDdc; }; typedef struct soc_intel_cannonlake_config config_t; diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c index 77d82d64f8..1a3b4fbea2 100644 --- a/src/soc/intel/cannonlake/fsp_params.c +++ b/src/soc/intel/cannonlake/fsp_params.c @@ -177,6 +177,21 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd) params->PchHdaAudioLinkSndw3 = config->PchHdaAudioLinkSndw3; params->PchHdaAudioLinkSndw4 = config->PchHdaAudioLinkSndw4; + /* eDP device */ + params->DdiPortEdp = config->DdiPortEdp; + + /* HPD of DDI ports */ + params->DdiPortBHpd = config->DdiPortBHpd; + params->DdiPortCHpd = config->DdiPortCHpd; + params->DdiPortDHpd = config->DdiPortDHpd; + params->DdiPortFHpd = config->DdiPortFHpd; + + /* DDC of DDI ports */ + params->DdiPortBDdc = config->DdiPortBDdc; + params->DdiPortCDdc = config->DdiPortCDdc; + params->DdiPortDDdc = config->DdiPortDDdc; + params->DdiPortFDdc = config->DdiPortFDdc; + /* S0ix */ params->PchPmSlpS0Enable = config->s0ix_enable; |