tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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
16struct mem_info_v01 {
17 u64 iova; /* mapped into sysdev */
18 u64 dma; /* mapped into usb host */
19 u32 size;
20};
21
22struct 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
30struct 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
41struct 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
53enum 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
63enum 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
72enum 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
83struct 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
99extern const struct qmi_elem_info qmi_uaudio_stream_req_msg_v01_ei[];
100
101struct 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
134extern const struct qmi_elem_info qmi_uaudio_stream_resp_msg_v01_ei[];
135
136struct 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
162extern const struct qmi_elem_info qmi_uaudio_stream_ind_msg_v01_ei[];
163
164#endif