| /* Copyright (c) 2018, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| |
| #ifndef __ADSP_SHMEM_DEVICE_H_ |
| #define __ADSP_SHMEM_DEVICE_H_ |
| |
| #define ADSP_VFE 0 |
| #define ADSP_CSID 0 |
| #define ADSP_CCI 0 |
| |
| enum camera_status_state { |
| CAMERA_STATUS_STOP = 1234, |
| CAMERA_STATUS_INIT, |
| CAMERA_STATUS_START, |
| CAMERA_STATUS_END, |
| }; |
| |
| struct adsp_camera_header { |
| unsigned short debug; |
| unsigned short status; |
| uint32_t frame_idx; |
| char sensor_name[32]; |
| unsigned short width; |
| unsigned short height; |
| unsigned short stride; |
| unsigned short format; |
| uint32_t frame_size; |
| unsigned short data_type; |
| uint32_t header_size; |
| char printf_buf; /* last */ |
| }; |
| |
| int adsp_shmem_get_state(void); |
| void adsp_shmem_set_state(enum camera_status_state state); |
| const char *adsp_shmem_get_sensor_name(void); |
| int adsp_shmem_is_initialized(void); |
| |
| /* true if ADSP is initialized AND in state INIT or START */ |
| int adsp_shmem_is_working(void); |
| |
| #endif /* __ADSP_SHMEM_DEVICE_H_ */ |