projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| a49d2536 AC |
1 | /* |
| 2 | * Support for Intel Camera Imaging ISP subsystem. | |
| 3 | * Copyright (c) 2015, Intel Corporation. | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms and conditions of the GNU General Public License, | |
| 7 | * version 2, as published by the Free Software Foundation. | |
| 8 | * | |
| 9 | * This program is distributed in the hope it will be useful, but WITHOUT | |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 12 | * more details. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef __IA_CSS_ERR_H | |
| 16 | #define __IA_CSS_ERR_H | |
| 17 | ||
| d929fb4e | 18 | /* @file |
| a49d2536 AC |
19 | * This file contains possible return values for most |
| 20 | * functions in the CSS-API. | |
| 21 | */ | |
| 22 | ||
| d929fb4e | 23 | /* Errors, these values are used as the return value for most |
| a49d2536 AC |
24 | * functions in this API. |
| 25 | */ | |
| 26 | enum ia_css_err { | |
| 27 | IA_CSS_SUCCESS, | |
| 28 | IA_CSS_ERR_INTERNAL_ERROR, | |
| 29 | IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY, | |
| 30 | IA_CSS_ERR_INVALID_ARGUMENTS, | |
| 31 | IA_CSS_ERR_SYSTEM_NOT_IDLE, | |
| 32 | IA_CSS_ERR_MODE_HAS_NO_VIEWFINDER, | |
| 33 | IA_CSS_ERR_QUEUE_IS_FULL, | |
| 34 | IA_CSS_ERR_QUEUE_IS_EMPTY, | |
| 35 | IA_CSS_ERR_RESOURCE_NOT_AVAILABLE, | |
| 36 | IA_CSS_ERR_RESOURCE_LIST_TO_SMALL, | |
| 37 | IA_CSS_ERR_RESOURCE_ITEMS_STILL_ALLOCATED, | |
| 38 | IA_CSS_ERR_RESOURCE_EXHAUSTED, | |
| 39 | IA_CSS_ERR_RESOURCE_ALREADY_ALLOCATED, | |
| 40 | IA_CSS_ERR_VERSION_MISMATCH, | |
| 41 | IA_CSS_ERR_NOT_SUPPORTED | |
| 42 | }; | |
| 43 | ||
| d929fb4e | 44 | /* FW warnings. This enum contains a value for each warning that |
| a49d2536 AC |
45 | * the SP FW could indicate potential performance issue |
| 46 | */ | |
| 47 | enum ia_css_fw_warning { | |
| 48 | IA_CSS_FW_WARNING_NONE, | |
| d929fb4e | 49 | IA_CSS_FW_WARNING_ISYS_QUEUE_FULL, /* < CSS system delayed because of insufficient space in the ISys queue. |
| a49d2536 | 50 | This warning can be avoided by de-queing ISYS buffers more timely. */ |
| d929fb4e | 51 | IA_CSS_FW_WARNING_PSYS_QUEUE_FULL, /* < CSS system delayed because of insufficient space in the PSys queue. |
| a49d2536 | 52 | This warning can be avoided by de-queing PSYS buffers more timely. */ |
| d929fb4e | 53 | IA_CSS_FW_WARNING_CIRCBUF_ALL_LOCKED, /* < CSS system delayed because of insufficient available buffers. |
| a49d2536 | 54 | This warning can be avoided by unlocking locked frame-buffers more timely. */ |
| d929fb4e | 55 | IA_CSS_FW_WARNING_EXP_ID_LOCKED, /* < Exposure ID skipped because the frame associated to it was still locked. |
| a49d2536 | 56 | This warning can be avoided by unlocking locked frame-buffers more timely. */ |
| d929fb4e | 57 | IA_CSS_FW_WARNING_TAG_EXP_ID_FAILED, /* < Exposure ID cannot be found on the circular buffer. |
| a49d2536 | 58 | This warning can be avoided by unlocking locked frame-buffers more timely. */ |
| d929fb4e | 59 | IA_CSS_FW_WARNING_FRAME_PARAM_MISMATCH, /* < Frame and param pair mismatched in tagger. |
| a49d2536 AC |
60 | This warning can be avoided by providing a param set for each frame. */ |
| 61 | }; | |
| 62 | ||
| 63 | #endif /* __IA_CSS_ERR_H */ |