1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2
3 #ifndef __SOC_SOF_CLIENT_H
4 #define __SOC_SOF_CLIENT_H
5
6 #include <linux/auxiliary_bus.h>
7 #include <linux/device.h>
8 #include <linux/list.h>
9 #include <sound/sof.h>
10
11 struct sof_ipc_fw_version;
12 struct sof_ipc_cmd_hdr;
13 struct snd_sof_dev;
14 struct dentry;
15
16 struct sof_ipc4_fw_module;
17
18 /**
19 * struct sof_client_dev - SOF client device
20 * @auxdev: auxiliary device
21 * @sdev: pointer to SOF core device str
22 * @list: item in SOF core client dev li
23 * @data: device specific data
24 */
25 struct sof_client_dev {
26 struct auxiliary_device auxdev;
27 struct snd_sof_dev *sdev;
28 struct list_head list;
29 void *data;
30 };
31
32 #define sof_client_dev_to_sof_dev(cdev)
33
34 #define auxiliary_dev_to_sof_client_dev(auxili
35 container_of(auxiliary_dev, struct sof
36
37 #define dev_to_sof_client_dev(dev) \
38 container_of(to_auxiliary_dev(dev), st
39
40 int sof_client_ipc_tx_message(struct sof_clien
41 void *reply_data
42 static inline int sof_client_ipc_tx_message_no
43 {
44 return sof_client_ipc_tx_message(cdev,
45 }
46 int sof_client_ipc_set_get_data(struct sof_cli
47 bool set);
48
49 struct sof_ipc4_fw_module *sof_client_ipc4_fin
50
51 struct dentry *sof_client_get_debugfs_root(str
52 struct device *sof_client_get_dma_dev(struct s
53 const struct sof_ipc_fw_version *sof_client_ge
54 size_t sof_client_get_ipc_max_payload_size(str
55 enum sof_ipc_type sof_client_get_ipc_type(stru
56
57 /* module refcount management of SOF core */
58 int sof_client_core_module_get(struct sof_clie
59 void sof_client_core_module_put(struct sof_cli
60
61 /* IPC notification */
62 typedef void (*sof_client_event_callback)(stru
63
64 int sof_client_register_ipc_rx_handler(struct
65 u32 ipc
66 sof_cli
67 void sof_client_unregister_ipc_rx_handler(stru
68 u32
69
70 /* DSP state notification and query */
71 typedef void (*sof_client_fw_state_callback)(s
72 e
73
74 int sof_client_register_fw_state_handler(struc
75 sof_c
76 void sof_client_unregister_fw_state_handler(st
77 enum sof_fw_state sof_client_get_fw_state(stru
78 int sof_client_ipc_rx_message(struct sof_clien
79
80 #endif /* __SOC_SOF_CLIENT_H */
81
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