diff options
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/skylake/vr_config.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/src/soc/intel/skylake/vr_config.c b/src/soc/intel/skylake/vr_config.c index 57affe533b..ce40e3538a 100644 --- a/src/soc/intel/skylake/vr_config.c +++ b/src/soc/intel/skylake/vr_config.c @@ -23,6 +23,7 @@ #define KBLY_ICCMAX_SA VR_CFG_AMP(4.1) #define KBLY_ICCMAX_CORE VR_CFG_AMP(24) +#define AMLY_ICCMAX_CORE VR_CFG_AMP(28) #define KBLY_ICCMAX_GTS_GTUS VR_CFG_AMP(24) #define KBLR_ICCMAX_SA_U42 VR_CFG_AMP(6) #define KBLU_ICCMAX_SA_U22 VR_CFG_AMP(4.5) @@ -36,11 +37,13 @@ enum kbl_sku { KBL_R_SKU, KBL_U_BASE_SKU, KBL_U_PREMIUM_SKU, + AML_Y_SKU, }; /* * Iccmax table from Doc #559100 Section 7.2 DC Specifications, the * Iccmax is the same among KBL-Y but KBL-U/R. + * Addendum for AML-Y #594883, IccMax for IA core is 28A. * +----------------+-------------+---------------+------+-----+ * | Domain/Setting | SA | IA | GTUS | GTS | * +----------------+-------------+---------------+------+-----+ @@ -50,14 +53,14 @@ enum kbl_sku { * +----------------+-------------+---------------+------+-----+ * | IccMax(KBL-Y) | 4.1A | 24A | 24A | 24A | * +----------------+-------------+---------------+------+-----+ + * | IccMax(AML-Y) | 4.1A | 28A | 24A | 24A | + * +----------------+-------------+---------------+------+-----+ */ static const struct { - enum kbl_sku sku; uint16_t icc_max[NUM_VR_DOMAINS]; }sku_icc_max_mapping[] = { [KBL_Y_SKU] = { - .sku = KBL_Y_SKU, .icc_max = { KBLY_ICCMAX_SA, KBLY_ICCMAX_CORE, @@ -66,7 +69,6 @@ static const struct { } }, [KBL_R_SKU] = { - .sku = KBL_R_SKU, .icc_max = { KBLR_ICCMAX_SA_U42, KBLR_ICCMAX_CORE_U42, @@ -75,7 +77,6 @@ static const struct { } }, [KBL_U_BASE_SKU] = { - .sku = KBL_U_BASE_SKU, .icc_max = { KBLU_ICCMAX_SA_U22, KBLU_ICCMAX_CORE_U22_BASE, @@ -84,7 +85,6 @@ static const struct { } }, [KBL_U_PREMIUM_SKU] = { - .sku = KBL_U_PREMIUM_SKU, .icc_max = { KBLU_ICCMAX_SA_U22, KBLU_ICCMAX_CORE_U22_PREMIUM, @@ -92,6 +92,14 @@ static const struct { KBLUR_ICCMAX_GTS_GTUS } }, + [AML_Y_SKU] = { + .icc_max = { + KBLY_ICCMAX_SA, + AMLY_ICCMAX_CORE, + KBLY_ICCMAX_GTS_GTUS, + KBLY_ICCMAX_GTS_GTUS + } + }, }; /* Default values for domain configuration. PSI3 and PSI4 are disabled. */ @@ -176,9 +184,13 @@ static int get_kbl_sku(void) id = get_dev_id(SA_DEV_ROOT); if (id == PCI_DEVICE_ID_INTEL_KBL_U_R) sku = KBL_R_SKU; - else if (id == PCI_DEVICE_ID_INTEL_KBL_ID_Y) - sku = KBL_Y_SKU; - else if (id == PCI_DEVICE_ID_INTEL_KBL_ID_U) { + else if (id == PCI_DEVICE_ID_INTEL_KBL_ID_Y) { + id = get_dev_id(SA_DEV_IGD); + if (id == PCI_DEVICE_ID_INTEL_KBL_GT2_ULX_R) + sku = AML_Y_SKU; + else + sku = KBL_Y_SKU; + } else if (id == PCI_DEVICE_ID_INTEL_KBL_ID_U) { id = get_dev_id(PCH_DEV_LPC); if (id == PCI_DEVICE_ID_INTEL_SPT_LP_U_BASE_HDCP22) sku = KBL_U_BASE_SKU; |