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Commit df3bda35 authored by Skylar Chang's avatar Skylar Chang
Browse files

msm: ipa: introduce new QMI msg for IPA config 



One of the common issues that we face when debugging CAT-6
throughput issues for tethered calls is because the USB is
not connected in super speed mode (USB 3.0). So, we would
like to capture this info in the MDM crashdumps because
it will ease our analysis of the issue. Apps will send
this QMI message to modem for 9x35 LE & 8994 to inform
the modem about the USB core speed.

Change-Id: Ia3cf29fae6ab13ad49384219d7bdd9fbc03c6219
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent c5564588

drivers/platform/msm/ipa/ipa_qmi_service.h

+2 −0
Original line number Diff line number Diff line
@@ -72,6 +72,8 @@ extern struct elem_info ipa_install_fltr_rule_req_msg_data_v01_ei[]; 
extern struct elem_info ipa_install_fltr_rule_resp_msg_data_v01_ei[];

extern struct elem_info ipa_fltr_installed_notif_req_msg_data_v01_ei[];

extern struct elem_info ipa_fltr_installed_notif_resp_msg_data_v01_ei[];

extern struct elem_info ipa_config_req_msg_data_v01_ei[];

extern struct elem_info ipa_config_resp_msg_data_v01_ei[];



/**

 * struct ipa_rmnet_context - IPA rmnet context

drivers/platform/msm/ipa/ipa_qmi_service_v01.c

+267 −0
Original line number Diff line number Diff line
@@ -1193,3 +1193,270 @@ struct elem_info ipa_fltr_installed_notif_resp_msg_data_v01_ei[] = { 
		.tlv_type	= QMI_COMMON_TLV_TYPE,

	},

};



struct elem_info ipa_config_req_msg_data_v01_ei[] = {

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			peripheral_type_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x10,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			peripheral_type),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x11,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			hw_deaggr_supported_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_1_BYTE,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x11,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			hw_deaggr_supported),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x12,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			max_aggr_frame_size_valid),

	},

	{

		.data_type	= QMI_UNSIGNED_4_BYTE,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x12,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

					max_aggr_frame_size),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x13,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			ipa_ingress_pipe_mode_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x13,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			ipa_ingress_pipe_mode),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x14,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			peripheral_speed_info_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x14,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			peripheral_speed_info),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x15,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_accumulation_time_limit_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x15,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_accumulation_time_limit),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x16,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_accumulation_pkt_limit_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x16,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_accumulation_pkt_limit),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x17,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_accumulation_byte_limit_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x17,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_accumulation_byte_limit),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x18,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			ul_accumulation_time_limit_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x18,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			ul_accumulation_time_limit),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x19,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			hw_control_flags_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x19,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			hw_control_flags),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x1A,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			ul_msi_event_threshold_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x1A,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			ul_msi_event_threshold),

	},

	{

		.data_type	= QMI_OPT_FLAG,

		.elem_len	= 1,

		.elem_size	= sizeof(uint8_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x1B,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_msi_event_threshold_valid),

	},

	{

		.data_type	= QMI_SIGNED_4_BYTE_ENUM,

		.elem_len	= 1,

		.elem_size	= sizeof(uint32_t),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x1B,

		.offset		= offsetof(

			struct ipa_config_req_msg_v01,

			dl_msi_event_threshold),

	},

	{

		.data_type	= QMI_EOTI,

		.is_array	= NO_ARRAY,

		.tlv_type	= QMI_COMMON_TLV_TYPE,

	},

};



struct elem_info ipa_config_resp_msg_data_v01_ei[] = {

	{

		.data_type	= QMI_STRUCT,

		.elem_len	= 1,

		.elem_size	= sizeof(struct qmi_response_type_v01),

		.is_array	= NO_ARRAY,

		.tlv_type	= 0x02,

		.offset		= offsetof(

			struct ipa_config_resp_msg_v01,

			resp),

		.ei_array	= get_qmi_response_type_v01_ei(),

	},

	{

		.data_type	= QMI_EOTI,

		.is_array	= NO_ARRAY,

		.tlv_type	= QMI_COMMON_TLV_TYPE,

	},

};

include/uapi/linux/ipa_qmi_service_v01.h

+206 −0
Original line number Diff line number Diff line
@@ -711,6 +711,207 @@ struct ipa_fltr_installed_notif_resp_msg_v01 { 
	/*	Standard response type.*/

};  /* Message */



enum ipa_peripheral_speed_enum_v01 {

	IPA_PERIPHERAL_SPEED_ENUM_MIN_ENUM_VAL_V01 = -2147483647,

	/* To force a 32 bit signed enum.  Do not change or use */

	QMI_IPA_PER_USB_FS_V01 = 1,

	/*  Full-speed USB connection */

	QMI_IPA_PER_USB_HS_V01 = 2,

	/*  High-speed USB connection */

	QMI_IPA_PER_USB_SS_V01 = 3,

	/*  Super-speed USB connection */

	IPA_PERIPHERAL_SPEED_ENUM_MAX_ENUM_VAL_V01 = 2147483647

	/* To force a 32 bit signed enum.  Do not change or use*/

};



enum ipa_pipe_mode_enum_v01 {

	IPA_PIPE_MODE_ENUM_MIN_ENUM_VAL_V01 = -2147483647,

	/* To force a 32 bit signed enum.  Do not change or use */

	QMI_IPA_PIPE_MODE_HW_V01 = 1,

	/*  Pipe is connected with a hardware block */

	QMI_IPA_PIPE_MODE_SW_V01 = 2,

	/*  Pipe is controlled by the software */

	IPA_PIPE_MODE_ENUM_MAX_ENUM_VAL_V01 = 2147483647

	/* To force a 32 bit signed enum.  Do not change or use */

};



enum ipa_peripheral_type_enum_v01 {

	IPA_PERIPHERAL_TYPE_ENUM_MIN_ENUM_VAL_V01 = -2147483647,

	/* To force a 32 bit signed enum.  Do not change or use */

	QMI_IPA_PERIPHERAL_USB_V01 = 1,

	/*  Specifies a USB peripheral */

	QMI_IPA_PERIPHERAL_HSIC_V01 = 2,

	/*  Specifies an HSIC peripheral */

	QMI_IPA_PERIPHERAL_PCIE_V01 = 3,

	/*  Specifies a PCIe	peripheral */

	IPA_PERIPHERAL_TYPE_ENUM_MAX_ENUM_VAL_V01 = 2147483647

	/* To force a 32 bit signed enum.  Do not change or use */

};



struct ipa_config_req_msg_v01 {

	/* Optional */

	/*  Peripheral Type */

	uint8_t peripheral_type_valid;

	/* Must be set to true if peripheral_type is being passed */

	enum ipa_peripheral_type_enum_v01 peripheral_type;

	/* Informs the remote driver about the perhipheral for

	 * which this configuration information is relevant. Values:

	 *	- QMI_IPA_PERIPHERAL_USB (1) -- Specifies a USB peripheral

	 *	- QMI_IPA_PERIPHERAL_HSIC(2) -- Specifies an HSIC peripheral

	 *	- QMI_IPA_PERIPHERAL_PCIE(3) -- Specifies a PCIe peripheral

	 */



	/* Optional */

	/*  HW Deaggregation Support */

	uint8_t hw_deaggr_supported_valid;

	/* Must be set to true if hw_deaggr_supported is being passed */

	uint8_t hw_deaggr_supported;

	/* Informs the remote driver whether the local IPA driver

	 * allows de-aggregation to be performed in the hardware

	 */



	/* Optional */

	/*  Maximum Aggregation Frame Size */

	uint8_t max_aggr_frame_size_valid;

	/* Must be set to true if max_aggr_frame_size is being passed */

	uint32_t max_aggr_frame_size;

	/* Specifies the maximum size of the aggregated frame that

	 * the remote driver can expect from this execution environment

	 *	- Valid range: 128 bytes to 32768 bytes

	 */



	/* Optional */

	/*  IPA Ingress Pipe Mode */

	uint8_t ipa_ingress_pipe_mode_valid;

	/* Must be set to true if ipa_ingress_pipe_mode is being passed */



	enum ipa_pipe_mode_enum_v01 ipa_ingress_pipe_mode;

	/* Indicates to the remote driver if the ingress pipe into the

	 *	IPA is in direct connection with another hardware block or

	 *	if the producer of data to this ingress pipe is a software

	 *  module. Values:

	 *	-QMI_IPA_PIPE_MODE_HW(1) --Pipe is connected with hardware block

	 *	-QMI_IPA_PIPE_MODE_SW(2) --Pipe is controlled by the software

	 */



	/* Optional */

	/*  Peripheral Speed Info */

	uint8_t peripheral_speed_info_valid;

	/* Must be set to true if peripheral_speed_info is being passed */



	enum ipa_peripheral_speed_enum_v01 peripheral_speed_info;

	/* Indicates the speed that the peripheral connected to the IPA supports

	 * Values:

	 *	- QMI_IPA_PER_USB_FS (1) --  Full-speed USB connection

	 *	- QMI_IPA_PER_USB_HS (2) --  High-speed USB connection

	 *	- QMI_IPA_PER_USB_SS (3) --  Super-speed USB connection

	 */



	/* Optional */

	/*  Downlink Accumulation Time limit */

	uint8_t dl_accumulation_time_limit_valid;

	/* Must be set to true if dl_accumulation_time_limit is being passed */

	uint32_t dl_accumulation_time_limit;

	/* Informs the remote driver about the time for which data

	 * is accumulated in the downlink direction before it is pushed into the

	 * IPA (downlink is with respect to the WWAN air interface)

	 * - Units: milliseconds

	 * - Maximum value: 255

	 */



	/* Optional */

	/*  Downlink Accumulation Packet limit */

	uint8_t dl_accumulation_pkt_limit_valid;

	/* Must be set to true if dl_accumulation_pkt_limit is being passed */

	uint32_t dl_accumulation_pkt_limit;

	/* Informs the remote driver about the number of packets

	 * that are to be accumulated in the downlink direction before it is

	 * pushed into the IPA - Maximum value: 1023

	 */



	/* Optional */

	/*  Downlink Accumulation Byte Limit */

	uint8_t dl_accumulation_byte_limit_valid;

	/* Must be set to true if dl_accumulation_byte_limit is being passed */

	uint32_t dl_accumulation_byte_limit;

	/* Inform the remote driver about the number of bytes

	 * that are to be accumulated in the downlink direction before it

	 * is pushed into the IPA - Maximum value: TBD

	 */



	/* Optional */

	/*  Uplink Accumulation Time Limit */

	uint8_t ul_accumulation_time_limit_valid;

	/* Must be set to true if ul_accumulation_time_limit is being passed */

	uint32_t ul_accumulation_time_limit;

	/* Inform thes remote driver about the time for which data

	 * is to be accumulated in the uplink direction before it is pushed into

	 * the IPA (downlink is with respect to the WWAN air interface).

	 * - Units: milliseconds

	 * - Maximum value: 255

	 */



	/* Optional */

	/*  HW Control Flags */

	uint8_t hw_control_flags_valid;

	/* Must be set to true if hw_control_flags is being passed */

	uint32_t hw_control_flags;

	/* Informs the remote driver about the hardware control flags:

	 *	- Bit 0: IPA_HW_FLAG_HALT_SYSTEM_ON_NON_TERMINAL_FAILURE --

	 *	Indicates to the hardware that it must not continue with

	 *	any subsequent operation even if the failure is not terminal

	 *	- Bit 1: IPA_HW_FLAG_NO_REPORT_MHI_CHANNEL_ERORR --

	 *	Indicates to the hardware that it is not required to report

	 *	channel errors to the host.

	 *	- Bit 2: IPA_HW_FLAG_NO_REPORT_MHI_CHANNEL_WAKE_UP --

	 *	Indicates to the hardware that it is not required to generate

	 *	wake-up events to the host.

	 *	- Bit 4: IPA_HW_FLAG_WORK_OVER_DDR --

	 *	Indicates to the hardware that it is accessing addresses in

	 *  the DDR and not over PCIe

	 *	- Bit 5: IPA_HW_FLAG_INTERRUPT_MODE_CTRL_FLAG --

	 *	Indicates whether the device must

	 *	raise an event to let the host know that it is going into an

	 *	interrupt mode (no longer polling for data/buffer availability)

	 */



	/* Optional */

	/*  Uplink MSI Event Threshold */

	uint8_t ul_msi_event_threshold_valid;

	/* Must be set to true if ul_msi_event_threshold is being passed */

	uint32_t ul_msi_event_threshold;

	/* Informs the remote driver about the threshold that will

	 * cause an interrupt (MSI) to be fired to the host. This ensures

	 * that the remote driver does not accumulate an excesive number of

	 * events before firing an interrupt.

	 * This threshold is applicable for data moved in the UL direction.

	 * - Maximum value: 65535

	 */



	/* Optional */

	/*  Downlink MSI Event Threshold */

	uint8_t dl_msi_event_threshold_valid;

	/* Must be set to true if dl_msi_event_threshold is being passed */

	uint32_t dl_msi_event_threshold;

	/* Informs the remote driver about the threshold that will

	 * cause an interrupt (MSI) to be fired to the host. This ensures

	 * that the remote driver does not accumulate an excesive number of

	 * events before firing an interrupt

	 * This threshold is applicable for data that is moved in the

	 * DL direction - Maximum value: 65535

	 */

};  /* Message */



/* Response Message; Notifies the remote driver of the configuration

 * information

 */

struct ipa_config_resp_msg_v01 {

	/* Mandatory */

	/*  Result Code */

	struct ipa_qmi_response_type_v01 resp;

	/**<   Standard response type.*/

}; /* Message */



/*Service Message Definition*/

#define QMI_IPA_INDICATION_REGISTER_REQ_V01 0x0020

#define QMI_IPA_INDICATION_REGISTER_RESP_V01 0x0020
@@ -721,6 +922,8 @@ struct ipa_fltr_installed_notif_resp_msg_v01 { 
#define QMI_IPA_INSTALL_FILTER_RULE_RESP_V01 0x0023

#define QMI_IPA_FILTER_INSTALLED_NOTIF_REQ_V01 0x0024

#define QMI_IPA_FILTER_INSTALLED_NOTIF_RESP_V01 0x0024

#define QMI_IPA_CONFIG_REQ_V01 0x0027

#define QMI_IPA_CONFIG_RESP_V01 0x0027



/* add for max length*/

#define QMI_IPA_INIT_MODEM_DRIVER_REQ_MAX_MSG_LEN_V01 76
@@ -732,6 +935,9 @@ struct ipa_fltr_installed_notif_resp_msg_v01 { 
#define QMI_IPA_FILTER_INSTALLED_NOTIF_REQ_MAX_MSG_LEN_V01 546

#define QMI_IPA_FILTER_INSTALLED_NOTIF_RESP_MAX_MSG_LEN_V01 7

#define QMI_IPA_MASTER_DRIVER_INIT_COMPLETE_IND_MAX_MSG_LEN_V01 7



#define QMI_IPA_CONFIG_REQ_MAX_MSG_LEN_V01 81

#define QMI_IPA_CONFIG_RESP_MAX_MSG_LEN_V01 7

/* Service Object Accessor */



#endif/* IPA_QMI_SERVICE_V01_H */