dataipa: Includes changes for IPA Peripheral stats for Q6

Definition and support for MDM/MSM peripheral stats structure,
shared to Q6 on the first 2KB of already existing FILTER_TABLE smem.

Change-Id: I1742beeb131beb97340d494135880b1906110a2e
Signed-off-by: Michael Adisumarta <[email protected]>

drivers/platform/msm/ipa/ipa_v3/ipa.c

@@ -11217,6 +11217,19 @@ static int ipa_smmu_ap_cb_probe(struct device *dev)
 		ipa3_iommu_map(cb->iommu_domain,
 				iova_p, pa_p, size_p,
 				IOMMU_READ | IOMMU_WRITE);
+
+		ipa3_ctx->per_stats_smem_pa = iova;
+		ipa3_ctx->per_stats_smem_va = smem_addr;
+
+		/**
+		 * Force type casting to perpheral stats structure.
+		 * First 2kB of the FILTER_TABLE SMEM is allocated for
+		 * Peripheral stats design. If there is a need to
+		 * use rest of FILTER_TABLE_SMEM it should be used from
+		 * smem_addr + 2KB offset
+		 */
+		ret = ipa3_peripheral_stats_init((union ipa_peripheral_stats *) smem_addr);
+		if(ret)	IPAERR("IPA Peripheral stats init failure = %d ", ret);
 	}
 
 	smmu_info.present[IPA_SMMU_CB_AP] = true;

drivers/platform/msm/ipa/ipa_v3/ipa_i.h

@@ -2122,6 +2122,84 @@ struct ipa_minidump_data {
 };
 #endif
 
+/* Peripheral stats for Q6, should be in the same order, defined by Q6 */
+enum ipa_per_stats_type_e {
+	IPA_PER_STATS_TYPE_NUM_PERS,
+	IPA_PER_STATS_TYPE_NUM_PERS_WWAN,
+	IPA_PER_STATS_TYPE_ACT_PER_TYPE,
+	IPA_PER_STATS_TYPE_PCIE_GEN,
+	IPA_PER_STATS_TYPE_PCIE_WIDTH,
+	IPA_PER_STATS_TYPE_PCIE_MAX_SPEED,
+	IPA_PER_STATS_TYPE_PCIE_NUM_LPM,
+	IPA_PER_STATS_TYPE_USB_TYPE,
+	IPA_PER_STATS_TYPE_USB_PROT,
+	IPA_PER_STATS_TYPE_USB_MAX_SPEED,
+	IPA_PER_STATS_TYPE_USB_PIPO,
+	IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE,
+	IPA_PER_STATS_TYPE_WIFI_MAX_SPEED,
+	IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN,
+	IPA_PER_STATS_TYPE_ETH_CLIENT,
+	IPA_PER_STATS_TYPE_ETH_MAX_SPEED,
+	IPA_PER_STATS_TYPE_IPA_DMA_BYTES,
+	IPA_PER_STATS_TYPE_WIFI_HOLB_UC,
+	IPA_PER_STATS_TYPE_ETH_HOLB_UC,
+	IPA_PER_STATS_TYPE_USB_HOLB_UC,
+	IPA_PER_STATS_TYPE_MAX
+};
+
+enum ipa_per_type_bitmask_e {
+	IPA_PER_TYPE_BITMASK_NONE 		= 0,
+	IPA_PER_TYPE_BITMASK_PCIE_EP 	= 1,
+	IPA_PER_TYPE_BITMASK_USB 		= 2,
+	IPA_PER_TYPE_BITMASK_WIFI 		= 4,
+	IPA_PER_TYPE_BITMASK_ETH 		= 8
+};
+
+enum ipa_per_pcie_speed_type_e {
+	PCIE_LINK_SPEED_DEF  = 0, 	/** < -- Core's default speed */
+	PCIE_LINK_SPEED_GEN1 = 1,	/** < -- Gen1 Speed - 2.5GT/s */
+	PCIE_LINK_SPEED_GEN2 = 2,	/** < -- Gen2 Speed - 5.0GT/s */
+	PCIE_LINK_SPEED_GEN3 = 3,	/** < -- Gen3 Speed - 8.0GT/s */
+	PCIE_LINK_SPEED_GEN4 = 4	/** < -- Gen4 Speed - 16.0GT/s*/
+};
+
+enum ipa_per_pcie_width_type_e {
+	PCIE_LINK_WIDTH_DEF = 0,		/** < -- Link Width Default */
+	PCIE_LINK_WIDTH_X1  = 1,		/** < -- Link Width x1 */
+	PCIE_LINK_WIDTH_X2  = 2,		/** < -- Link Width x2 */
+	PCIE_LINK_WIDTH_X4  = 4,		/** < -- Link Width x4 */
+	PCIE_LINK_WIDTH_X8  = 8,		/** < -- Link Width x8 */
+	PCIE_LINK_WIDTH_X16 = 16,		/** < -- Link Width x16 */
+	PCIE_LINK_WIDTH_MAX = 32		/** < -- Link Width Max */
+};
+
+enum ipa_per_usb_prot_type_e {
+	IPA_PER_USB_PROT_TYPE_INVALID,
+	IPA_PER_USB_PROT_TYPE_RMNET,
+	IPA_PER_USB_PROT_TYPE_RNDIS,
+	IPA_PER_USB_PROT_TYPE_ECM,
+	IPA_PER_USB_PROT_TYPE_MAX
+};
+
+enum ipa_per_wifi_enum_type_e {
+	IPA_PER_WIFI_ENUM_TYPE_INVALID,
+	IPA_PER_WIFI_ENUM_TYPE_802_11_ABG,
+	IPA_PER_WIFI_ENUM_TYPE_802_11_AC,
+	IPA_PER_WIFI_ENUM_TYPE_802_11_AD,
+	IPA_PER_WIFI_ENUM_TYPE_802_11_AX,
+	IPA_PER_WIFI_ENUM_TYPE_MAX
+};
+
+enum ipa_per_usb_enum_type_e {
+	IPA_PER_USB_ENUM_TYPE_INVALID,
+	IPA_PER_USB_ENUM_TYPE_FS,
+	IPA_PER_USB_ENUM_TYPE_2_0_HS,
+	IPA_PER_USB_ENUM_TYPE_SS_GEN_1,
+	IPA_PER_USB_ENUM_TYPE_SS_GEN_2,
+	IPA_PER_USB_ENUM_TYPE_SS_GEN_2x2,
+	IPA_PER_USB_ENUM_TYPE_MAX
+};
+
 /**
  * struct ipa3_context - IPA context
  * @cdev: cdev context
@@ -2242,6 +2320,8 @@ struct ipa_minidump_data {
  * @max_num_smmu_cb: number of smmu s1 cb supported
  * @non_hash_flt_lcl_sys_switch: number of times non-hash flt table moved
  * mhi_ctrl_state: state of mhi ctrl pipes
+ * @per_stats_smem_pa: Peripheral stats physical address to be passed to Q6
+ * @per_stats_smem_va: Peripheral stats virtual address to update stats from Apps
  */
 struct ipa3_context {
 	bool coal_stopped;
@@ -2502,6 +2582,8 @@ struct ipa3_context {
 	u32 page_wq_reschd_time;
 	bool coal_ipv4_id_ignore;
 	struct list_head minidump_list_head;
+	phys_addr_t per_stats_smem_pa;
+	void *per_stats_smem_va;
 };
 
 struct ipa3_plat_drv_res {
@@ -3810,4 +3892,15 @@ int ipa_send_mhi_endp_ind_to_modem(void);
  */
 int ipa3_send_macsec_info(enum ipa_macsec_event event_type, struct ipa_macsec_map *map);
 
+/* Peripheral stats APIs */
+/* Non periodic/Event based stats update */
+int ipa3_update_usb_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+int ipa3_update_pcie_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+int ipa3_update_wifi_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+int ipa3_update_eth_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+int ipa3_update_apps_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+/* Periodic stats update */
+int ipa3_update_client_holb_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+int ipa3_update_dma_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data);
+
 #endif /* _IPA3_I_H_ */

drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service.c

@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2013-2021, The Linux Foundation. All rights reserved.
+ *
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -25,6 +27,8 @@
 #define IPA_Q6_SERVICE_SVC_ID 0x31
 #define IPA_Q6_SERVICE_INS_ID 2
 
+#define IPA_PER_STATS_SMEM_SIZE (2*1024)
+
 #define QMI_SEND_STATS_REQ_TIMEOUT_MS 5000
 #define QMI_SEND_REQ_TIMEOUT_MS 10000
 #define QMI_MHI_SEND_REQ_TIMEOUT_MS 1000
@@ -694,6 +698,12 @@ static int ipa3_qmi_init_modem_send_sync_msg(void)
 	req.hw_drop_stats_table_size_valid = true;
 	req.hw_drop_stats_table_size = IPA_MEM_PART(stats_drop_size);
 
+	if (ipa3_ctx->platform_type != IPA_PLAT_TYPE_APQ) {
+		req.per_stats_smem_info_valid = true;
+		req.per_stats_smem_info.size = IPA_PER_STATS_SMEM_SIZE;
+		req.per_stats_smem_info.block_start_addr = ipa3_ctx->per_stats_smem_pa;
+	}
+
 	if (!ipa3_uc_loaded_check()) {  /* First time boot */
 		req.is_ssr_bootup_valid = false;
 		req.is_ssr_bootup = 0;

drivers/platform/msm/ipa/ipa_v3/ipa_qmi_service_v01.c

@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2013-2019, 2021 The Linux Foundation. All rights reserved.
+ *
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <linux/ipa_qmi_service_v01.h>
@@ -1229,6 +1231,48 @@ struct qmi_elem_info ipa3_init_modem_driver_req_msg_data_v01_ei[] = {
 			hw_filter_stats_info),
 		.ei_array	= ipa3_filter_tbl_info_type_data_v01_ei,
 	},
+	{
+		.data_type	= QMI_OPT_FLAG,
+		.elem_len	= 1,
+		.elem_size	= sizeof(uint8_t),
+		.array_type	= NO_ARRAY,
+		.tlv_type	= 0x24,
+		.offset		= offsetof(
+			struct ipa_init_modem_driver_req_msg_v01,
+			smem_info_valid),
+	},
+	{
+		.data_type	= QMI_STRUCT,
+		.elem_len	= 1,
+		.elem_size	= sizeof(struct ipa_modem_mem_info_type_v01),
+		.array_type	= NO_ARRAY,
+		.tlv_type	= 0x24,
+		.offset		= offsetof(
+			struct ipa_init_modem_driver_req_msg_v01,
+			smem_info),
+		.ei_array	= ipa3_modem_mem_info_type_data_v01_ei,
+	},
+	{
+		.data_type	= QMI_OPT_FLAG,
+		.elem_len	= 1,
+		.elem_size	= sizeof(uint8_t),
+		.array_type	= NO_ARRAY,
+		.tlv_type	= 0x25,
+		.offset		= offsetof(
+			struct ipa_init_modem_driver_req_msg_v01,
+			per_stats_smem_info_valid),
+	},
+	{
+		.data_type	= QMI_STRUCT,
+		.elem_len	= 1,
+		.elem_size	= sizeof(struct ipa_modem_mem_info_type_v01),
+		.array_type	= NO_ARRAY,
+		.tlv_type	= 0x25,
+		.offset		= offsetof(
+			struct ipa_init_modem_driver_req_msg_v01,
+			per_stats_smem_info),
+		.ei_array	= ipa3_modem_mem_info_type_data_v01_ei,
+	},
 	{
 		.data_type	= QMI_EOTI,
 		.array_type	= NO_ARRAY,

drivers/platform/msm/ipa/ipa_v3/ipa_stats.c

@@ -43,6 +43,9 @@
 				DEV_NAME_IPA_LNX_STATS " %s:%d " fmt, ## args); \
 	} while (0)
 
+#define IPA_PERIPHERAL_STATS_MDM_NUM_ENTRIES 20
+#define IPA_PERIPHERAL_STATS_MSM_NUM_ENTRIES 12
+
 static unsigned int dev_num = 1;
 static struct cdev ipa_lnx_stats_ioctl_cdev;
 static struct class *class;
@@ -1897,3 +1900,319 @@ int ipa_spearhead_stats_init()
 
 	return 0;
 }
+
+/* Non periodic/Event based stats update */
+int ipa3_update_usb_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.usb_enum_value = IPA_PER_USB_ENUM_TYPE_INVALID;
+		peripheral_stats->mdm.usb_prot_enum_value = IPA_PER_USB_PROT_TYPE_INVALID;
+		peripheral_stats->mdm.usb_max_speed_val = 0;
+		peripheral_stats->mdm.usb_pipo_val = 0;
+	} else if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MSM) {
+		peripheral_stats->msm.usb_enum_value = IPA_PER_USB_ENUM_TYPE_INVALID;
+		peripheral_stats->msm.usb_prot_enum_value = IPA_PER_USB_PROT_TYPE_INVALID;
+		peripheral_stats->msm.usb_max_speed_val = 0;
+		peripheral_stats->msm.usb_pipo_val = 0;
+	}
+	return 0;
+}
+
+int ipa3_update_pcie_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.pcie_gen_type_val = 0;
+		peripheral_stats->mdm.pcie_width_type_val = PCIE_LINK_WIDTH_DEF;
+		peripheral_stats->mdm.pcie_max_speed_val = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_d3 = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_m1 = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_m2 = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_m0 = 0;
+	}
+	return 0;
+}
+
+int ipa3_update_wifi_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.wifi_enum_type_val = IPA_PER_WIFI_ENUM_TYPE_INVALID;
+		peripheral_stats->mdm.wifi_max_speed_val = 0;
+		peripheral_stats->mdm.wifi_dual_band_enabled_val = 0;
+	} else if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MSM) {
+		peripheral_stats->msm.wifi_enum_type_val = IPA_PER_WIFI_ENUM_TYPE_INVALID;
+		peripheral_stats->msm.wifi_max_speed_val = 0;
+		peripheral_stats->msm.wifi_dual_band_enabled_val = 0;
+	}
+	return 0;
+}
+
+int ipa3_update_eth_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.eth_client_val = 0;
+		peripheral_stats->mdm.eth_max_speed_val = 0;
+	}
+	return 0;
+}
+
+int ipa3_update_apps_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.periph_val = 0;
+		peripheral_stats->mdm.periph_wwan_val = 0;
+		peripheral_stats->mdm.periph_type_val = IPA_PER_TYPE_BITMASK_NONE;
+	} else if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MSM) {
+		peripheral_stats->msm.periph_val = 0;
+		peripheral_stats->msm.periph_wwan_val = 0;
+		peripheral_stats->msm.periph_type_val = IPA_PER_TYPE_BITMASK_NONE;
+	}
+	return 0;
+}
+
+/* Periodic stats update */
+int ipa3_update_client_holb_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.wifi_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->mdm.wifi_holb_uc_stats_num_periph_recovered = 0;
+
+		peripheral_stats->mdm.eth_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->mdm.eth_holb_uc_stats_num_periph_recovered = 0;
+
+		peripheral_stats->mdm.usb_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->mdm.usb_holb_uc_stats_num_periph_recovered = 0;
+	} else if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MSM) {
+		peripheral_stats->msm.wifi_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->msm.wifi_holb_uc_stats_num_periph_recovered = 0;
+
+		peripheral_stats->msm.usb_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->msm.usb_holb_uc_stats_num_periph_recovered = 0;
+	}
+	return 0;
+}
+
+int ipa3_update_dma_per_stats(enum ipa_per_stats_type_e stats_type, uint32_t data) {
+	union ipa_peripheral_stats *peripheral_stats =
+		(union ipa_peripheral_stats *) ipa3_ctx->per_stats_smem_va;
+	peripheral_stats->mdm.ipa_dma_bytes_val = 0;
+	return 0;
+}
+
+int ipa3_peripheral_stats_init(union ipa_peripheral_stats *peripheral_stats) {
+
+	if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MDM) {
+		peripheral_stats->mdm.num_entries = IPA_PERIPHERAL_STATS_MDM_NUM_ENTRIES;
+
+		/* TLV for number of peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_NUM_PERS */
+		peripheral_stats->mdm.periph_id = IPA_PER_STATS_TYPE_NUM_PERS;
+		peripheral_stats->mdm.periph_len = 4;
+		peripheral_stats->mdm.periph_val = 0;
+
+		/* TLV for number of periphers from/to traffic flowing from modem */
+		/* value = IPA_PER_STATS_TYPE_NUM_PERS_WWAN */
+		peripheral_stats->mdm.periph_wwan_id = IPA_PER_STATS_TYPE_NUM_PERS_WWAN;
+		peripheral_stats->mdm.periph_wwan_len = 4;
+		peripheral_stats->mdm.periph_wwan_val = 0;
+
+		/* TLV for bitmask for active/connected peripherals */
+		/* value = IPA_PER_STATS_TYPE_ACT_PER_TYPE */
+		peripheral_stats->mdm.periph_type_id = IPA_PER_STATS_TYPE_ACT_PER_TYPE;
+		peripheral_stats->mdm.periph_type_len = 4;
+		peripheral_stats->mdm.periph_type_val = IPA_PER_TYPE_BITMASK_NONE;
+
+		/* TLV for Current gen info if PCIe interconnect is valid */
+		/* value = IPA_PER_STATS_TYPE_PCIE_GEN */
+		peripheral_stats->mdm.pcie_gen_type_id = IPA_PER_STATS_TYPE_PCIE_GEN;
+		peripheral_stats->mdm.pcie_gen_type_len = 4;
+		peripheral_stats->mdm.pcie_gen_type_val = 0;
+
+		/* TLV for Current gen info if PCIe interconnect is valid */
+		/* value = IPA_PER_STATS_TYPE_PCIE_GEN */
+		peripheral_stats->mdm.pcie_width_type_id = IPA_PER_STATS_TYPE_PCIE_WIDTH;
+		peripheral_stats->mdm.pcie_width_type_len = 4;
+		peripheral_stats->mdm.pcie_width_type_val = PCIE_LINK_WIDTH_DEF;
+
+		/* TLV for Max PCIe speed in current gen in Mbps */
+		/* value = IPA_PER_STATS_TYPE_PCIE_MAX_SPEED */
+		peripheral_stats->mdm.pcie_max_speed_id = IPA_PER_STATS_TYPE_PCIE_MAX_SPEED;
+		peripheral_stats->mdm.pcie_max_speed_len = 4;
+		peripheral_stats->mdm.pcie_max_speed_val = 0;
+
+		/* TLV for number PCIe LPM transitions */
+		/* value = IPA_PER_STATS_TYPE_PCIE_NUM_LPM */
+		peripheral_stats->mdm.pcie_num_lpm_trans_id = IPA_PER_STATS_TYPE_PCIE_NUM_LPM;
+		peripheral_stats->mdm.pcie_num_lpm_trans_len = 8;
+		peripheral_stats->mdm.pcie_num_lpm_trans_d3 = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_m1 = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_m2 = 0;
+		peripheral_stats->mdm.pcie_num_lpm_trans_m0 = 0;
+
+		/* TLV for USB enumeration type */
+		/* value = IPA_PER_STATS_TYPE_USB_TYPE */
+		peripheral_stats->mdm.usb_enum_id = IPA_PER_STATS_TYPE_USB_TYPE;
+		peripheral_stats->mdm.usb_enum_len = 4;
+		peripheral_stats->mdm.usb_enum_value = IPA_PER_USB_ENUM_TYPE_INVALID;
+
+		/* TLV for Current USB protocol enumeration if active */
+		/* value = IPA_PER_STATS_TYPE_USB_PROT */
+		peripheral_stats->mdm.usb_prot_enum_id = IPA_PER_STATS_TYPE_USB_PROT;
+		peripheral_stats->mdm.usb_prot_enum_len = 4;
+		peripheral_stats->mdm.usb_prot_enum_value = IPA_PER_USB_PROT_TYPE_INVALID;
+
+		/* TLV for Max USB speed in current gen in Mbps */
+		/* value = IPA_PER_STATS_TYPE_USB_MAX_SPEED */
+		peripheral_stats->mdm.usb_max_speed_id = IPA_PER_STATS_TYPE_USB_MAX_SPEED;
+		peripheral_stats->mdm.usb_max_speed_len = 4;
+		peripheral_stats->mdm.usb_max_speed_val = 0;
+
+		/* TLV for Total number of USB plug in/outs, count is only plug ins */
+		/* value = IPA_PER_STATS_TYPE_USB_PIPO */
+		peripheral_stats->mdm.usb_pipo_id = IPA_PER_STATS_TYPE_USB_PIPO;
+		peripheral_stats->mdm.usb_pipo_len = 4;
+		peripheral_stats->mdm.usb_pipo_val = 0;
+
+		/* TLV for Wifi enumeration type*/
+		/* value = IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE */
+		peripheral_stats->mdm.wifi_enum_type_id = IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE;
+		peripheral_stats->mdm.wifi_enum_type_len = 4;
+		peripheral_stats->mdm.wifi_enum_type_val = IPA_PER_WIFI_ENUM_TYPE_INVALID;
+
+		/* TLV for Theoritical Max WLAN speed in current gen in Mbps (pipe for 5GHz in case of dual band) */
+		/* value = IPA_PER_STATS_TYPE_WIFI_MAX_SPEED */
+		peripheral_stats->mdm.wifi_max_speed_id = IPA_PER_STATS_TYPE_WIFI_MAX_SPEED;
+		peripheral_stats->mdm.wifi_max_speed_len = 4;
+		peripheral_stats->mdm.wifi_max_speed_val = 0;
+
+		/* TLV for Theoretical Max WLAN speed on the 2.4GHz pipe, value of 0 means disabled */
+		/* value = IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN */
+		peripheral_stats->mdm.wifi_dual_band_enabled_id = IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN;
+		peripheral_stats->mdm.wifi_dual_band_enabled_len = 4;
+		peripheral_stats->mdm.wifi_dual_band_enabled_val = 0;
+
+		/* TLV for the type of ethernet client - Realtek/AQC */
+		/* value = IPA_PER_STATS_TYPE_ETH_CLIENT */
+		peripheral_stats->mdm.eth_client_id = IPA_PER_STATS_TYPE_ETH_CLIENT;
+		peripheral_stats->mdm.eth_client_len = 4;
+		peripheral_stats->mdm.eth_client_val = 0;
+
+		/* TLV for Max Eth link speed */
+		/* value = IPA_PER_STATS_TYPE_ETH_MAX_SPEED */
+		peripheral_stats->mdm.eth_max_speed_id = IPA_PER_STATS_TYPE_ETH_MAX_SPEED;
+		peripheral_stats->mdm.eth_max_speed_len = 4;
+		peripheral_stats->mdm.eth_max_speed_val = 0;
+
+		/* TLV for Total number of bytes txferred through IPA DMA channels over PCIe */
+		/* For cases where GSI used for QDSS direct DMA, need to extract bytes stat from GSI FW */
+		/* value = IPA_PER_STATS_TYPE_IPA_DMA_BYTES */
+		peripheral_stats->mdm.ipa_dma_bytes_id = IPA_PER_STATS_TYPE_IPA_DMA_BYTES;
+		peripheral_stats->mdm.ipa_dma_bytes_len = 4;
+		peripheral_stats->mdm.ipa_dma_bytes_val = 0;
+
+		/* TLV for number of wifi peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_WIFI_HOLB_UC */
+		peripheral_stats->mdm.wifi_holb_uc_stats_id = IPA_PER_STATS_TYPE_WIFI_HOLB_UC;
+		peripheral_stats->mdm.wifi_holb_uc_stats_len = 4;
+		peripheral_stats->mdm.wifi_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->mdm.wifi_holb_uc_stats_num_periph_recovered = 0;
+
+		/* TLV for number of eth peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_ETH_HOLB_UC */
+		peripheral_stats->mdm.eth_holb_uc_stats_id = IPA_PER_STATS_TYPE_ETH_HOLB_UC;
+		peripheral_stats->mdm.eth_holb_uc_stats_len = 4;
+		peripheral_stats->mdm.eth_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->mdm.eth_holb_uc_stats_num_periph_recovered = 0;
+
+		/* TLV for number of usb peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_USB_HOLB_UC */
+		peripheral_stats->mdm.usb_holb_uc_stats_id = IPA_PER_STATS_TYPE_USB_HOLB_UC;
+		peripheral_stats->mdm.usb_holb_uc_stats_len = 4;
+		peripheral_stats->mdm.usb_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->mdm.usb_holb_uc_stats_num_periph_recovered = 0;
+
+	} else if (ipa3_ctx->platform_type == IPA_PLAT_TYPE_MSM) {
+		peripheral_stats->msm.num_entries = IPA_PERIPHERAL_STATS_MSM_NUM_ENTRIES;
+
+		/* TLV for number of peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_NUM_PERS */
+		peripheral_stats->msm.periph_id = IPA_PER_STATS_TYPE_NUM_PERS;
+		peripheral_stats->msm.periph_len = 4;
+		peripheral_stats->msm.periph_val = 0;
+
+		/* TLV for number of periphers from/to traffic flowing from modem */
+		/* value = IPA_PER_STATS_TYPE_NUM_PERS_WWAN */
+		peripheral_stats->msm.periph_wwan_id = IPA_PER_STATS_TYPE_NUM_PERS_WWAN;
+		peripheral_stats->msm.periph_wwan_len = 4;
+		peripheral_stats->msm.periph_wwan_val = 0;
+
+		/* TLV for bitmask for active/connected peripherals */
+		/* value = IPA_PER_STATS_TYPE_ACT_PER_TYPE */
+		peripheral_stats->msm.periph_type_id = IPA_PER_STATS_TYPE_ACT_PER_TYPE;
+		peripheral_stats->msm.periph_type_len = 4;
+		peripheral_stats->msm.periph_type_val = IPA_PER_TYPE_BITMASK_NONE;
+
+		/* TLV for USB enumeration type */
+		/* value = IPA_PER_STATS_TYPE_USB_TYPE */
+		peripheral_stats->msm.usb_enum_id = IPA_PER_STATS_TYPE_USB_TYPE;
+		peripheral_stats->msm.usb_enum_len = 4;
+		peripheral_stats->msm.usb_enum_value = IPA_PER_USB_ENUM_TYPE_INVALID;
+
+		/* TLV for Current USB protocol enumeration if active */
+		/* value = IPA_PER_STATS_TYPE_USB_PROT */
+		peripheral_stats->msm.usb_prot_enum_id = IPA_PER_STATS_TYPE_USB_PROT;
+		peripheral_stats->msm.usb_prot_enum_len = 4;
+		peripheral_stats->msm.usb_prot_enum_value = IPA_PER_USB_PROT_TYPE_INVALID;
+
+		/* TLV for Max USB speed in current gen in Mbps */
+		/* value = IPA_PER_STATS_TYPE_USB_MAX_SPEED */
+		peripheral_stats->msm.usb_max_speed_id = IPA_PER_STATS_TYPE_USB_MAX_SPEED;
+		peripheral_stats->msm.usb_max_speed_len = 4;
+		peripheral_stats->msm.usb_max_speed_val = 0;
+
+		/* TLV for Total number of USB plug in/outs, count is only plug ins */
+		/* value = IPA_PER_STATS_TYPE_USB_PIPO */
+		peripheral_stats->msm.usb_pipo_id = IPA_PER_STATS_TYPE_USB_PIPO;
+		peripheral_stats->msm.usb_pipo_len = 4;
+		peripheral_stats->msm.usb_pipo_val = 0;
+
+		/* TLV for Wifi enumeration type*/
+		/* value = IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE */
+		peripheral_stats->msm.wifi_enum_type_id = IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE;
+		peripheral_stats->msm.wifi_enum_type_len = 4;
+		peripheral_stats->msm.wifi_enum_type_val = IPA_PER_WIFI_ENUM_TYPE_INVALID;
+
+		/* TLV for Theoritical Max WLAN speed in current gen in Mbps (pipe for 5GHz in case of dual band) */
+		/* value = IPA_PER_STATS_TYPE_WIFI_MAX_SPEED */
+		peripheral_stats->msm.wifi_max_speed_id = IPA_PER_STATS_TYPE_WIFI_MAX_SPEED;
+		peripheral_stats->msm.wifi_max_speed_len = 4;
+		peripheral_stats->msm.wifi_max_speed_val = 0;
+
+		/* TLV for Theoretical Max WLAN speed on the 2.4GHz pipe, value of 0 means disabled */
+		/* value = IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN */
+		peripheral_stats->msm.wifi_dual_band_enabled_id = IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN;
+		peripheral_stats->msm.wifi_dual_band_enabled_len = 4;
+		peripheral_stats->msm.wifi_dual_band_enabled_val = 0;
+
+		/* TLV for number of wifi peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_WIFI_HOLB_UC */
+		peripheral_stats->msm.wifi_holb_uc_stats_id = IPA_PER_STATS_TYPE_WIFI_HOLB_UC;
+		peripheral_stats->msm.wifi_holb_uc_stats_len = 4;
+		peripheral_stats->msm.wifi_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->msm.wifi_holb_uc_stats_num_periph_recovered = 0;
+
+		/* TLV for number of usb peripherals connected to APROC */
+		/* value = IPA_PER_STATS_TYPE_USB_HOLB_UC */
+		peripheral_stats->msm.usb_holb_uc_stats_id = IPA_PER_STATS_TYPE_USB_HOLB_UC;
+		peripheral_stats->msm.usb_holb_uc_stats_len = 4;
+		peripheral_stats->msm.usb_holb_uc_stats_num_periph_bad = 0;
+		peripheral_stats->msm.usb_holb_uc_stats_num_periph_recovered = 0;
+	}
+
+	return 0;
+}

drivers/platform/msm/ipa/ipa_v3/ipa_stats.h

@@ -1,6 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ *
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef _IPA_LNX_STATS_I_H_
@@ -402,4 +404,227 @@ enum ipa_lnx_stats_ioc_cmd_type {
 
 int ipa_spearhead_stats_init(void);
 
+/* Peripheral stats for Q6, should be in the same order, defined by Q6 */
+struct ipa_peripheral_mdm_stats {
+	uint32_t canary;
+
+	uint16_t num_entries;
+	uint16_t reserved;
+
+	/* TLV for number of peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_NUM_PERS */
+	uint16_t periph_id;
+	uint16_t periph_len;
+	uint32_t periph_val;
+
+	/* TLV for number of periphers from/to traffic flowing from modem */
+	/* value = IPA_PER_STATS_TYPE_NUM_PERS_WWAN */
+	uint16_t periph_wwan_id;
+	uint16_t periph_wwan_len;
+	uint32_t periph_wwan_val;
+
+	/* TLV for bitmask for active/connected peripherals */
+	/* value = IPA_PER_STATS_TYPE_PER_TYPE */
+	uint16_t periph_type_id;
+	uint16_t periph_type_len;
+	uint32_t periph_type_val;
+
+	/* TLV for Current gen info if PCIe interconnect is valid */
+	/* value = IPA_PER_STATS_TYPE_PCIE_GEN */
+	uint16_t pcie_gen_type_id;
+	uint16_t pcie_gen_type_len;
+	uint32_t pcie_gen_type_val;
+
+	/* TLV for Current width info if PCIe interconnect is valid */
+	/* value = IPA_PER_STATS_TYPE_PCIE_WIDTH */
+	uint16_t pcie_width_type_id;
+	uint16_t pcie_width_type_len;
+	uint32_t pcie_width_type_val;
+
+	/* TLV for Max PCIe speed in current gen in Mbps */
+	/* value = IPA_PER_STATS_TYPE_PCIE_MAX_SPEED */
+	uint16_t pcie_max_speed_id;
+	uint16_t pcie_max_speed_len;
+	uint32_t pcie_max_speed_val;
+
+	/* TLV for number PCIe LPM transitions */
+	/* value = IPA_PER_STATS_TYPE_PCIE_NUM_LPM */
+	uint16_t pcie_num_lpm_trans_id;
+	uint16_t pcie_num_lpm_trans_len;
+	uint16_t pcie_num_lpm_trans_d3;
+	uint16_t pcie_num_lpm_trans_m1;
+	uint16_t pcie_num_lpm_trans_m2;
+	uint16_t pcie_num_lpm_trans_m0;
+
+	/* TLV for USB enumeration type */
+	/* value = IPA_PER_STATS_TYPE_USB_TYPE */
+	uint16_t usb_enum_id;
+	uint16_t usb_enum_len;
+	uint32_t usb_enum_value;
+
+	/* TLV for Current USB protocol enumeration if active */
+	/* value = IPA_PER_STATS_TYPE_USB_PROT */
+	uint16_t usb_prot_enum_id;
+	uint16_t usb_prot_enum_len;
+	uint32_t usb_prot_enum_value;
+
+	/* TLV for Max USB speed in current gen in Mbps */
+	/* value = IPA_PER_STATS_TYPE_USB_MAX_SPEED */
+	uint16_t usb_max_speed_id;
+	uint16_t usb_max_speed_len;
+	uint32_t usb_max_speed_val;
+
+	/* TLV for Total number of USB plug in/outs */
+	/* value = IPA_PER_STATS_TYPE_USB_PIPO */
+	uint16_t usb_pipo_id;
+	uint16_t usb_pipo_len;
+	uint32_t usb_pipo_val;
+
+	/* TLV for Wifi enumeration type*/
+	/* value = IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE */
+	uint16_t wifi_enum_type_id;
+	uint16_t wifi_enum_type_len;
+	uint32_t wifi_enum_type_val;
+
+	/* TLV for Theoritical Max WLAN speed in current gen in Mbps (pipe for 5GHz in case of dual band) */
+	/* value = IPA_PER_STATS_TYPE_WIFI_MAX_SPEED */
+	uint16_t wifi_max_speed_id;
+	uint16_t wifi_max_speed_len;
+	uint32_t wifi_max_speed_val;
+
+	/* TLV for Theoretical Max WLAN speed on the 2.4GHz pipe, value of 0 means disabled */
+	/* value = IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN */
+	uint16_t wifi_dual_band_enabled_id;
+	uint16_t wifi_dual_band_enabled_len;
+	uint32_t wifi_dual_band_enabled_val;
+
+	/* TLV for the type of ethernet client - Realtek/AQC */
+	/* value = IPA_PER_STATS_TYPE_ETH_CLIENT */
+	uint16_t eth_client_id;
+	uint16_t eth_client_len;
+	uint32_t eth_client_val;
+
+	/* TLV for Max Eth link speed */
+	/* value = IPA_PER_STATS_TYPE_ETH_MAX_SPEED */
+	uint16_t eth_max_speed_id;
+	uint16_t eth_max_speed_len;
+	uint32_t eth_max_speed_val;
+
+	/* TLV for Total number of bytes txferred through IPA DMA channels over PCIe */
+	/* For cases where GSI used for QDSS direct DMA, need to extract bytes stats from GSI FW */
+	/* value = IPA_PER_STATS_TYPE_IPA_DMA_BYTES */
+	uint16_t ipa_dma_bytes_id;
+	uint16_t ipa_dma_bytes_len;
+	uint32_t ipa_dma_bytes_val;
+
+	/* TLV for number of wifi peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_WIFI_HOLB_UC */
+	uint16_t wifi_holb_uc_stats_id;
+	uint16_t wifi_holb_uc_stats_len;
+	uint16_t wifi_holb_uc_stats_num_periph_bad;
+	uint16_t wifi_holb_uc_stats_num_periph_recovered;
+
+	/* TLV for number of eth peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_ETH_HOLB_UC */
+	uint16_t eth_holb_uc_stats_id;
+	uint16_t eth_holb_uc_stats_len;
+	uint16_t eth_holb_uc_stats_num_periph_bad;
+	uint16_t eth_holb_uc_stats_num_periph_recovered;
+
+	/* TLV for number of usb peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_USB_HOLB_UC */
+	uint16_t usb_holb_uc_stats_id;
+	uint16_t usb_holb_uc_stats_len;
+	uint16_t usb_holb_uc_stats_num_periph_bad;
+	uint16_t usb_holb_uc_stats_num_periph_recovered;
+};
+
+struct ipa_peripheral_msm_stats {
+	uint32_t canary;
+
+	uint16_t num_entries;
+	uint16_t reserved;
+
+	/* TLV for number of peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_NUM_PERS */
+	uint16_t periph_id;
+	uint16_t periph_len;
+	uint32_t periph_val;
+
+	/* TLV for number of periphers from/to traffic flowing from modem */
+	/* value = IPA_PER_STATS_TYPE_NUM_PERS_WWAN */
+	uint16_t periph_wwan_id;
+	uint16_t periph_wwan_len;
+	uint32_t periph_wwan_val;
+
+	/* TLV for bitmask for active/connected peripherals */
+	/* value = IPA_PER_STATS_TYPE_PER_TYPE */
+	uint16_t periph_type_id;
+	uint16_t periph_type_len;
+	uint32_t periph_type_val;
+
+	/* TLV for USB enumeration type */
+	/* value = IPA_PER_STATS_TYPE_USB_TYPE */
+	uint16_t usb_enum_id;
+	uint16_t usb_enum_len;
+	uint32_t usb_enum_value;
+
+	/* TLV for Current USB protocol enumeration if active */
+	/* value = IPA_PER_STATS_TYPE_USB_PROT */
+	uint16_t usb_prot_enum_id;
+	uint16_t usb_prot_enum_len;
+	uint32_t usb_prot_enum_value;
+
+	/* TLV for Max USB speed in current gen in Mbps */
+	/* value = IPA_PER_STATS_TYPE_USB_MAX_SPEED */
+	uint16_t usb_max_speed_id;
+	uint16_t usb_max_speed_len;
+	uint32_t usb_max_speed_val;
+
+	/* TLV for Total number of USB plug in/outs */
+	/* value = IPA_PER_STATS_TYPE_USB_PIPO */
+	uint16_t usb_pipo_id;
+	uint16_t usb_pipo_len;
+	uint32_t usb_pipo_val;
+
+	/* TLV for Wifi enumeration type*/
+	/* value = IPA_PER_STATS_TYPE_WIFI_ENUM_TYPE */
+	uint16_t wifi_enum_type_id;
+	uint16_t wifi_enum_type_len;
+	uint32_t wifi_enum_type_val;
+
+	/* TLV for Theoritical Max WLAN speed in current gen in Mbps (pipe for 5GHz in case of dual band) */
+	/* value = IPA_PER_STATS_TYPE_WIFI_MAX_SPEED */
+	uint16_t wifi_max_speed_id;
+	uint16_t wifi_max_speed_len;
+	uint32_t wifi_max_speed_val;
+
+	/* TLV for Theoretical Max WLAN speed on the 2.4GHz pipe, value of 0 means disabled */
+	/* value = IPA_PER_STATS_TYPE_WIFI_DUAL_BAND_EN */
+	uint16_t wifi_dual_band_enabled_id;
+	uint16_t wifi_dual_band_enabled_len;
+	uint32_t wifi_dual_band_enabled_val;
+
+	/* TLV for number of wifi peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_WIFI_HOLB_UC */
+	uint16_t wifi_holb_uc_stats_id;
+	uint16_t wifi_holb_uc_stats_len;
+	uint16_t wifi_holb_uc_stats_num_periph_bad;
+	uint16_t wifi_holb_uc_stats_num_periph_recovered;
+
+	/* TLV for number of usb peripherals connected to APROC */
+	/* value = IPA_PER_STATS_TYPE_USB_HOLB_UC */
+	uint16_t usb_holb_uc_stats_id;
+	uint16_t usb_holb_uc_stats_len;
+	uint16_t usb_holb_uc_stats_num_periph_bad;
+	uint16_t usb_holb_uc_stats_num_periph_recovered;
+};
+
+union ipa_peripheral_stats {
+	struct ipa_peripheral_mdm_stats mdm;
+	struct ipa_peripheral_msm_stats msm;
+};
+
+int ipa3_peripheral_stats_init(union ipa_peripheral_stats *smem_addr);
+
 #endif // _UAPI_IPA_LNX_STATS_H_