1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 2
3 #ifndef __SOC_SOF_CLIENT_H 3 #ifndef __SOC_SOF_CLIENT_H
4 #define __SOC_SOF_CLIENT_H 4 #define __SOC_SOF_CLIENT_H
5 5
6 #include <linux/auxiliary_bus.h> 6 #include <linux/auxiliary_bus.h>
7 #include <linux/device.h> 7 #include <linux/device.h>
8 #include <linux/list.h> 8 #include <linux/list.h>
9 #include <sound/sof.h> 9 #include <sound/sof.h>
10 10
11 struct sof_ipc_fw_version; 11 struct sof_ipc_fw_version;
12 struct sof_ipc_cmd_hdr; 12 struct sof_ipc_cmd_hdr;
13 struct snd_sof_dev; 13 struct snd_sof_dev;
14 struct dentry; 14 struct dentry;
15 15
16 struct sof_ipc4_fw_module; 16 struct sof_ipc4_fw_module;
17 17
18 /** 18 /**
19 * struct sof_client_dev - SOF client device 19 * struct sof_client_dev - SOF client device
20 * @auxdev: auxiliary device 20 * @auxdev: auxiliary device
21 * @sdev: pointer to SOF core device str 21 * @sdev: pointer to SOF core device struct
22 * @list: item in SOF core client dev li 22 * @list: item in SOF core client dev list
23 * @data: device specific data 23 * @data: device specific data
24 */ 24 */
25 struct sof_client_dev { 25 struct sof_client_dev {
26 struct auxiliary_device auxdev; 26 struct auxiliary_device auxdev;
27 struct snd_sof_dev *sdev; 27 struct snd_sof_dev *sdev;
28 struct list_head list; 28 struct list_head list;
29 void *data; 29 void *data;
30 }; 30 };
31 31
32 #define sof_client_dev_to_sof_dev(cdev) 32 #define sof_client_dev_to_sof_dev(cdev) ((cdev)->sdev)
33 33
34 #define auxiliary_dev_to_sof_client_dev(auxili 34 #define auxiliary_dev_to_sof_client_dev(auxiliary_dev) \
35 container_of(auxiliary_dev, struct sof 35 container_of(auxiliary_dev, struct sof_client_dev, auxdev)
36 36
37 #define dev_to_sof_client_dev(dev) \ 37 #define dev_to_sof_client_dev(dev) \
38 container_of(to_auxiliary_dev(dev), st 38 container_of(to_auxiliary_dev(dev), struct sof_client_dev, auxdev)
39 39
40 int sof_client_ipc_tx_message(struct sof_clien 40 int sof_client_ipc_tx_message(struct sof_client_dev *cdev, void *ipc_msg,
41 void *reply_data 41 void *reply_data, size_t reply_bytes);
42 static inline int sof_client_ipc_tx_message_no 42 static inline int sof_client_ipc_tx_message_no_reply(struct sof_client_dev *cdev, void *ipc_msg)
43 { 43 {
44 return sof_client_ipc_tx_message(cdev, 44 return sof_client_ipc_tx_message(cdev, ipc_msg, NULL, 0);
45 } 45 }
46 int sof_client_ipc_set_get_data(struct sof_cli 46 int sof_client_ipc_set_get_data(struct sof_client_dev *cdev, void *ipc_msg,
47 bool set); 47 bool set);
48 48
49 struct sof_ipc4_fw_module *sof_client_ipc4_fin 49 struct sof_ipc4_fw_module *sof_client_ipc4_find_module(struct sof_client_dev *c, const guid_t *u);
50 50
51 struct dentry *sof_client_get_debugfs_root(str 51 struct dentry *sof_client_get_debugfs_root(struct sof_client_dev *cdev);
52 struct device *sof_client_get_dma_dev(struct s 52 struct device *sof_client_get_dma_dev(struct sof_client_dev *cdev);
53 const struct sof_ipc_fw_version *sof_client_ge 53 const struct sof_ipc_fw_version *sof_client_get_fw_version(struct sof_client_dev *cdev);
54 size_t sof_client_get_ipc_max_payload_size(str 54 size_t sof_client_get_ipc_max_payload_size(struct sof_client_dev *cdev);
55 enum sof_ipc_type sof_client_get_ipc_type(stru 55 enum sof_ipc_type sof_client_get_ipc_type(struct sof_client_dev *cdev);
56 56
57 /* module refcount management of SOF core */ 57 /* module refcount management of SOF core */
58 int sof_client_core_module_get(struct sof_clie 58 int sof_client_core_module_get(struct sof_client_dev *cdev);
59 void sof_client_core_module_put(struct sof_cli 59 void sof_client_core_module_put(struct sof_client_dev *cdev);
60 60
61 /* IPC notification */ 61 /* IPC notification */
62 typedef void (*sof_client_event_callback)(stru 62 typedef void (*sof_client_event_callback)(struct sof_client_dev *cdev, void *msg_buf);
63 63
64 int sof_client_register_ipc_rx_handler(struct 64 int sof_client_register_ipc_rx_handler(struct sof_client_dev *cdev,
65 u32 ipc 65 u32 ipc_msg_type,
66 sof_cli 66 sof_client_event_callback callback);
67 void sof_client_unregister_ipc_rx_handler(stru 67 void sof_client_unregister_ipc_rx_handler(struct sof_client_dev *cdev,
68 u32 68 u32 ipc_msg_type);
69 69
70 /* DSP state notification and query */ 70 /* DSP state notification and query */
71 typedef void (*sof_client_fw_state_callback)(s 71 typedef void (*sof_client_fw_state_callback)(struct sof_client_dev *cdev,
72 e 72 enum sof_fw_state state);
73 73
74 int sof_client_register_fw_state_handler(struc 74 int sof_client_register_fw_state_handler(struct sof_client_dev *cdev,
75 sof_c 75 sof_client_fw_state_callback callback);
76 void sof_client_unregister_fw_state_handler(st 76 void sof_client_unregister_fw_state_handler(struct sof_client_dev *cdev);
77 enum sof_fw_state sof_client_get_fw_state(stru 77 enum sof_fw_state sof_client_get_fw_state(struct sof_client_dev *cdev);
78 int sof_client_ipc_rx_message(struct sof_clien 78 int sof_client_ipc_rx_message(struct sof_client_dev *cdev, void *ipc_msg, void *msg_buf);
79 79
80 #endif /* __SOC_SOF_CLIENT_H */ 80 #endif /* __SOC_SOF_CLIENT_H */
81 81
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