1 /* SPDX-License-Identifier: GPL-2.0 2 * 3 * Copyright (c) 2022-2025 Qualcomm Innovation Center, Inc. All rights reserved. 4 */ 5 6 #ifndef USB_QMI_V01_H 7 #define USB_QMI_V01_H 8 9 #define UAUDIO_STREAM_SERVICE_ID_V01 0x41D 10 #define UAUDIO_STREAM_SERVICE_VERS_V01 0x01 11 12 #define QMI_UAUDIO_STREAM_RESP_V01 0x0001 13 #define QMI_UAUDIO_STREAM_REQ_V01 0x0001 14 #define QMI_UAUDIO_STREAM_IND_V01 0x0001 15 16 struct mem_info_v01 { 17 u64 iova; /* mapped into sysdev */ 18 u64 dma; /* mapped into usb host */ 19 u32 size; 20 }; 21 22 struct apps_mem_info_v01 { 23 struct mem_info_v01 evt_ring; 24 struct mem_info_v01 tr_data; 25 struct mem_info_v01 tr_sync; 26 struct mem_info_v01 xfer_buff; 27 struct mem_info_v01 dcba; 28 }; 29 30 struct usb_endpoint_descriptor_v01 { 31 u8 bLength; 32 u8 bDescriptorType; 33 u8 bEndpointAddress; 34 u8 bmAttributes; 35 u16 wMaxPacketSize; 36 u8 bInterval; 37 u8 bRefresh; 38 u8 bSynchAddress; 39 }; 40 41 struct usb_interface_descriptor_v01 { 42 u8 bLength; 43 u8 bDescriptorType; 44 u8 bInterfaceNumber; 45 u8 bAlternateSetting; 46 u8 bNumEndpoints; 47 u8 bInterfaceClass; 48 u8 bInterfaceSubClass; 49 u8 bInterfaceProtocol; 50 u8 iInterface; 51 }; 52 53 enum usb_qmi_audio_stream_status_enum_v01 { 54 USB_QMI_STREAM_STATUS_ENUM_MIN_VAL_V01 = INT_MIN, 55 USB_QMI_STREAM_REQ_SUCCESS_V01 = 0, 56 USB_QMI_STREAM_REQ_FAILURE_V01 = 1, 57 USB_QMI_STREAM_REQ_FAILURE_NOT_FOUND_V01 = 2, 58 USB_QMI_STREAM_REQ_FAILURE_INVALID_PARAM_V01 = 3, 59 USB_QMI_STREAM_REQ_FAILURE_MEMALLOC_V01 = 4, 60 USB_QMI_STREAM_STATUS_ENUM_MAX_VAL_V01 = INT_MAX, 61 }; 62 63 enum usb_qmi_audio_device_indication_enum_v01 { 64 USB_QMI_DEVICE_INDICATION_ENUM_MIN_VAL_V01 = INT_MIN, 65 USB_QMI_DEV_CONNECT_V01 = 0, 66 USB_QMI_DEV_DISCONNECT_V01 = 1, 67 USB_QMI_DEV_SUSPEND_V01 = 2, 68 USB_QMI_DEV_RESUME_V01 = 3, 69 USB_QMI_DEVICE_INDICATION_ENUM_MAX_VAL_V01 = INT_MAX, 70 }; 71 72 enum usb_qmi_audio_device_speed_enum_v01 { 73 USB_QMI_DEVICE_SPEED_ENUM_MIN_VAL_V01 = INT_MIN, 74 USB_QMI_DEVICE_SPEED_INVALID_V01 = 0, 75 USB_QMI_DEVICE_SPEED_LOW_V01 = 1, 76 USB_QMI_DEVICE_SPEED_FULL_V01 = 2, 77 USB_QMI_DEVICE_SPEED_HIGH_V01 = 3, 78 USB_QMI_DEVICE_SPEED_SUPER_V01 = 4, 79 USB_QMI_DEVICE_SPEED_SUPER_PLUS_V01 = 5, 80 USB_QMI_DEVICE_SPEED_ENUM_MAX_VAL_V01 = INT_MAX, 81 }; 82 83 struct qmi_uaudio_stream_req_msg_v01 { 84 u8 enable; 85 u32 usb_token; 86 u8 audio_format_valid; 87 u32 audio_format; 88 u8 number_of_ch_valid; 89 u32 number_of_ch; 90 u8 bit_rate_valid; 91 u32 bit_rate; 92 u8 xfer_buff_size_valid; 93 u32 xfer_buff_size; 94 u8 service_interval_valid; 95 u32 service_interval; 96 }; 97 98 #define QMI_UAUDIO_STREAM_REQ_MSG_V01_MAX_MSG_LEN 46 99 extern const struct qmi_elem_info qmi_uaudio_stream_req_msg_v01_ei[]; 100 101 struct qmi_uaudio_stream_resp_msg_v01 { 102 struct qmi_response_type_v01 resp; 103 u8 status_valid; 104 enum usb_qmi_audio_stream_status_enum_v01 status; 105 u8 internal_status_valid; 106 u32 internal_status; 107 u8 slot_id_valid; 108 u32 slot_id; 109 u8 usb_token_valid; 110 u32 usb_token; 111 u8 std_as_opr_intf_desc_valid; 112 struct usb_interface_descriptor_v01 std_as_opr_intf_desc; 113 u8 std_as_data_ep_desc_valid; 114 struct usb_endpoint_descriptor_v01 std_as_data_ep_desc; 115 u8 std_as_sync_ep_desc_valid; 116 struct usb_endpoint_descriptor_v01 std_as_sync_ep_desc; 117 u8 usb_audio_spec_revision_valid; 118 u16 usb_audio_spec_revision; 119 u8 data_path_delay_valid; 120 u8 data_path_delay; 121 u8 usb_audio_subslot_size_valid; 122 u8 usb_audio_subslot_size; 123 u8 xhci_mem_info_valid; 124 struct apps_mem_info_v01 xhci_mem_info; 125 u8 interrupter_num_valid; 126 u8 interrupter_num; 127 u8 speed_info_valid; 128 enum usb_qmi_audio_device_speed_enum_v01 speed_info; 129 u8 controller_num_valid; 130 u8 controller_num; 131 }; 132 133 #define QMI_UAUDIO_STREAM_RESP_MSG_V01_MAX_MSG_LEN 202 134 extern const struct qmi_elem_info qmi_uaudio_stream_resp_msg_v01_ei[]; 135 136 struct qmi_uaudio_stream_ind_msg_v01 { 137 enum usb_qmi_audio_device_indication_enum_v01 dev_event; 138 u32 slot_id; 139 u8 usb_token_valid; 140 u32 usb_token; 141 u8 std_as_opr_intf_desc_valid; 142 struct usb_interface_descriptor_v01 std_as_opr_intf_desc; 143 u8 std_as_data_ep_desc_valid; 144 struct usb_endpoint_descriptor_v01 std_as_data_ep_desc; 145 u8 std_as_sync_ep_desc_valid; 146 struct usb_endpoint_descriptor_v01 std_as_sync_ep_desc; 147 u8 usb_audio_spec_revision_valid; 148 u16 usb_audio_spec_revision; 149 u8 data_path_delay_valid; 150 u8 data_path_delay; 151 u8 usb_audio_subslot_size_valid; 152 u8 usb_audio_subslot_size; 153 u8 xhci_mem_info_valid; 154 struct apps_mem_info_v01 xhci_mem_info; 155 u8 interrupter_num_valid; 156 u8 interrupter_num; 157 u8 controller_num_valid; 158 u8 controller_num; 159 }; 160 161 #define QMI_UAUDIO_STREAM_IND_MSG_V01_MAX_MSG_LEN 181 162 extern const struct qmi_elem_info qmi_uaudio_stream_ind_msg_v01_ei[]; 163 164 #endif 165