projects / mirror_ubuntu-hirsute-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 57b2c062 JCT |
1 | /* |
| 2 | * Copyright (C) STMicroelectronics SA 2015 | |
| 3 | * Authors: Yannick Fertre <yannick.fertre@st.com> | |
| 4 | * Hugues Fruchet <hugues.fruchet@st.com> | |
| 5 | * License terms: GNU General Public License (GPL), version 2 | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef HVA_HW_H | |
| 9 | #define HVA_HW_H | |
| 10 | ||
| 11 | #include "hva-mem.h" | |
| 12 | ||
| 13 | /* HVA Versions */ | |
| 14 | #define HVA_VERSION_UNKNOWN 0x000 | |
| 15 | #define HVA_VERSION_V400 0x400 | |
| 16 | ||
| 17 | /* HVA command types */ | |
| 18 | enum hva_hw_cmd_type { | |
| 19 | /* RESERVED = 0x00 */ | |
| 20 | /* RESERVED = 0x01 */ | |
| 21 | H264_ENC = 0x02, | |
| 22 | /* RESERVED = 0x03 */ | |
| 23 | /* RESERVED = 0x04 */ | |
| 24 | /* RESERVED = 0x05 */ | |
| 25 | /* RESERVED = 0x06 */ | |
| 26 | /* RESERVED = 0x07 */ | |
| 27 | REMOVE_CLIENT = 0x08, | |
| 28 | FREEZE_CLIENT = 0x09, | |
| 29 | START_CLIENT = 0x0A, | |
| 30 | FREEZE_ALL = 0x0B, | |
| 31 | START_ALL = 0x0C, | |
| 32 | REMOVE_ALL = 0x0D | |
| 33 | }; | |
| 34 | ||
| 35 | int hva_hw_probe(struct platform_device *pdev, struct hva_dev *hva); | |
| 36 | void hva_hw_remove(struct hva_dev *hva); | |
| 37 | int hva_hw_runtime_suspend(struct device *dev); | |
| 38 | int hva_hw_runtime_resume(struct device *dev); | |
| 39 | int hva_hw_execute_task(struct hva_ctx *ctx, enum hva_hw_cmd_type cmd, | |
| 40 | struct hva_buffer *task); | |
| c610b5a8 JCT |
41 | #ifdef CONFIG_VIDEO_STI_HVA_DEBUGFS |
| 42 | void hva_hw_dump_regs(struct hva_dev *hva, struct seq_file *s); | |
| 43 | #endif | |
| 57b2c062 JCT |
44 | |
| 45 | #endif /* HVA_HW_H */ |