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; <<
17 <<
18 /** 16 /**
19 * struct sof_client_dev - SOF client device 17 * struct sof_client_dev - SOF client device
20 * @auxdev: auxiliary device 18 * @auxdev: auxiliary device
21 * @sdev: pointer to SOF core device str 19 * @sdev: pointer to SOF core device struct
22 * @list: item in SOF core client dev li 20 * @list: item in SOF core client dev list
23 * @data: device specific data 21 * @data: device specific data
24 */ 22 */
25 struct sof_client_dev { 23 struct sof_client_dev {
26 struct auxiliary_device auxdev; 24 struct auxiliary_device auxdev;
27 struct snd_sof_dev *sdev; 25 struct snd_sof_dev *sdev;
28 struct list_head list; 26 struct list_head list;
29 void *data; 27 void *data;
30 }; 28 };
31 29
32 #define sof_client_dev_to_sof_dev(cdev) 30 #define sof_client_dev_to_sof_dev(cdev) ((cdev)->sdev)
33 31
34 #define auxiliary_dev_to_sof_client_dev(auxili 32 #define auxiliary_dev_to_sof_client_dev(auxiliary_dev) \
35 container_of(auxiliary_dev, struct sof 33 container_of(auxiliary_dev, struct sof_client_dev, auxdev)
36 34
37 #define dev_to_sof_client_dev(dev) \ 35 #define dev_to_sof_client_dev(dev) \
38 container_of(to_auxiliary_dev(dev), st 36 container_of(to_auxiliary_dev(dev), struct sof_client_dev, auxdev)
39 37
40 int sof_client_ipc_tx_message(struct sof_clien 38 int sof_client_ipc_tx_message(struct sof_client_dev *cdev, void *ipc_msg,
41 void *reply_data 39 void *reply_data, size_t reply_bytes);
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 40
51 struct dentry *sof_client_get_debugfs_root(str 41 struct dentry *sof_client_get_debugfs_root(struct sof_client_dev *cdev);
52 struct device *sof_client_get_dma_dev(struct s 42 struct device *sof_client_get_dma_dev(struct sof_client_dev *cdev);
53 const struct sof_ipc_fw_version *sof_client_ge 43 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 44 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 45 enum sof_ipc_type sof_client_get_ipc_type(struct sof_client_dev *cdev);
56 46
57 /* module refcount management of SOF core */ 47 /* module refcount management of SOF core */
58 int sof_client_core_module_get(struct sof_clie 48 int sof_client_core_module_get(struct sof_client_dev *cdev);
59 void sof_client_core_module_put(struct sof_cli 49 void sof_client_core_module_put(struct sof_client_dev *cdev);
60 50
61 /* IPC notification */ 51 /* IPC notification */
62 typedef void (*sof_client_event_callback)(stru 52 typedef void (*sof_client_event_callback)(struct sof_client_dev *cdev, void *msg_buf);
63 53
64 int sof_client_register_ipc_rx_handler(struct 54 int sof_client_register_ipc_rx_handler(struct sof_client_dev *cdev,
65 u32 ipc 55 u32 ipc_msg_type,
66 sof_cli 56 sof_client_event_callback callback);
67 void sof_client_unregister_ipc_rx_handler(stru 57 void sof_client_unregister_ipc_rx_handler(struct sof_client_dev *cdev,
68 u32 58 u32 ipc_msg_type);
69 59
70 /* DSP state notification and query */ 60 /* DSP state notification and query */
71 typedef void (*sof_client_fw_state_callback)(s 61 typedef void (*sof_client_fw_state_callback)(struct sof_client_dev *cdev,
72 e 62 enum sof_fw_state state);
73 63
74 int sof_client_register_fw_state_handler(struc 64 int sof_client_register_fw_state_handler(struct sof_client_dev *cdev,
75 sof_c 65 sof_client_fw_state_callback callback);
76 void sof_client_unregister_fw_state_handler(st 66 void sof_client_unregister_fw_state_handler(struct sof_client_dev *cdev);
77 enum sof_fw_state sof_client_get_fw_state(stru 67 enum sof_fw_state sof_client_get_fw_state(struct sof_client_dev *cdev);
78 int sof_client_ipc_rx_message(struct sof_clien <<
79 68
80 #endif /* __SOC_SOF_CLIENT_H */ 69 #endif /* __SOC_SOF_CLIENT_H */
81 70
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