The window description can be extracted from the extended manifest content. This information known at build time does not need to be provided in a mailbox.
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| @@ -17,6 +17,7 @@ · 16 unmodified lines | |||
| 17 | #define __SOF_FIRMWARE_EXT_MANIFEST_H__ | 17 | #define __SOF_FIRMWARE_EXT_MANIFEST_H__ |
| 18 | 18 | ||
| 19 | #include <linux/const.h> | 19 | #include <linux/const.h> |
| 20 | #include <sound/sof/info.h> | ||
| 20 | 21 | ||
| 21 | /* In ASCII `XMan` */ | 22 | /* In ASCII `XMan` */ |
| 22 | #define SOF_EXT_MAN_MAGIC_NUMBER 0x6e614d58 | 23 | #define SOF_EXT_MAN_MAGIC_NUMBER 0x6e614d58 |
| @@ -54,6 +55,7 @@ struct sof_ext_man_header { · 31 unmodified lines | |||
| 54 | /* Extended manifest elements types */ | 55 | /* Extended manifest elements types */ |
| 55 | enum sof_ext_man_elem_type { | 56 | enum sof_ext_man_elem_type { |
| 56 | SOF_EXT_MAN_ELEM_FW_VERSION = 0, | 57 | SOF_EXT_MAN_ELEM_FW_VERSION = 0, |
| 58 | SOF_EXT_MAN_ELEM_WINDOW = SOF_IPC_EXT_WINDOW, | ||
| 57 | }; | 59 | }; |
| 58 | 60 | ||
| 59 | /* extended manifest element header */ | 61 | /* extended manifest element header */ |
| @@ -71,4 +73,11 @@ struct sof_ext_man_fw_version { · 11 unmodified lines | |||
| 71 | uint32_t flags; | 73 | uint32_t flags; |
| 72 | } __packed; | 74 | } __packed; |
| 73 | 75 | ||
| 76 | /* extended data memory windows for IPC, trace and debug */ | ||
| 77 | struct sof_ext_man_window { | ||
| 78 | struct sof_ext_man_elem_header hdr; | ||
| 79 | /* use sof_ipc struct because of code re-use */ | ||
| 80 | struct sof_ipc_window ipc_window; | ||
| 81 | } __packed; | ||
| 82 | |||
| 74 | #endif /* __SOF_FIRMWARE_EXT_MANIFEST_H__ */ | 83 | #endif /* __SOF_FIRMWARE_EXT_MANIFEST_H__ */ |