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coresight: Add the coresight qmi head file

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Add the coresight qmi head file since the remote etm need it
support.

Change-Id: I282abfab76be5149dca2496bb9583951f760f17e
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
This commit is contained in:
Tao Zhang 2021-11-18 14:11:17 +08:00 committed by Mao Jinlong
parent db78883a87
commit edcceebfd9
1 changed files with 109 additions and 0 deletions
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109
drivers/hwtracing/coresight/coresight-qmi.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _CORESIGHT_QMI_H
#define _CORESIGHT_QMI_H
#include <linux/soc/qcom/qmi.h>
#define CORESIGHT_QMI_SVC_ID (0x33)
#define CORESIGHT_QMI_VERSION (1)
#define CORESIGHT_QMI_GET_ETM_REQ_V01 (0x002B)
#define CORESIGHT_QMI_GET_ETM_RESP_V01 (0x002B)
#define CORESIGHT_QMI_SET_ETM_REQ_V01 (0x002C)
#define CORESIGHT_QMI_SET_ETM_RESP_V01 (0x002C)
#define CORESIGHT_QMI_GET_ETM_REQ_MAX_LEN (0)
#define CORESIGHT_QMI_GET_ETM_RESP_MAX_LEN (14)
#define CORESIGHT_QMI_SET_ETM_REQ_MAX_LEN (7)
#define CORESIGHT_QMI_SET_ETM_RESP_MAX_LEN (7)
#define TIMEOUT_MS (5000)
enum coresight_etm_state_enum_type_v01 {
/* To force a 32 bit signed enum. Do not change or use */
CORESIGHT_ETM_STATE_ENUM_TYPE_MIN_ENUM_VAL_V01 = INT_MIN,
CORESIGHT_ETM_STATE_DISABLED_V01 = 0,
CORESIGHT_ETM_STATE_ENABLED_V01 = 1,
CORESIGHT_ETM_STATE_ENUM_TYPE_MAX_ENUM_VAL_01 = INT_MAX,
};
struct coresight_get_etm_req_msg_v01 {
/*
* This element is a placeholder to prevent declaration of
* empty struct. Do not change.
*/
char __placeholder;
};
struct coresight_get_etm_resp_msg_v01 {
/* Mandatory */
/* QMI result Code */
struct qmi_response_type_v01 resp;
/* Optional */
/* ETM output state, must be set to true if state is being passed */
uint8_t state_valid;
/* Present when result code is QMI_RESULT_SUCCESS */
enum coresight_etm_state_enum_type_v01 state;
};
struct coresight_set_etm_req_msg_v01 {
/* Mandatory */
/* ETM output state */
enum coresight_etm_state_enum_type_v01 state;
};
struct coresight_set_etm_resp_msg_v01 {
/* Mandatory */
struct qmi_response_type_v01 resp;
};
static struct qmi_elem_info coresight_set_etm_req_msg_v01_ei[] = {
{
.data_type = QMI_UNSIGNED_4_BYTE,
.elem_len = 1,
.elem_size = sizeof(enum coresight_etm_state_enum_type_v01),
.array_type = NO_ARRAY,
.tlv_type = 0x01,
.offset = offsetof(struct coresight_set_etm_req_msg_v01,
state),
.ei_array = NULL,
},
{
.data_type = QMI_EOTI,
.elem_len = 0,
.elem_size = 0,
.array_type = NO_ARRAY,
.tlv_type = 0,
.offset = 0,
.ei_array = NULL,
},
};
static struct qmi_elem_info coresight_set_etm_resp_msg_v01_ei[] = {
{
.data_type = QMI_STRUCT,
.elem_len = 1,
.elem_size = sizeof(struct qmi_response_type_v01),
.array_type = NO_ARRAY,
.tlv_type = 0x02,
.offset = offsetof(struct coresight_set_etm_resp_msg_v01,
resp),
.ei_array = qmi_response_type_v01_ei,
},
{
.data_type = QMI_EOTI,
.elem_len = 0,
.elem_size = 0,
.array_type = NO_ARRAY,
.tlv_type = 0,
.offset = 0,
.ei_array = NULL,
},
};
#endif