projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 1a73374a SV |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* Copyright (C) 2018 Linaro Ltd. */ | |
| 3 | #ifndef __VENUS_HFI_PARSER_H__ | |
| 4 | #define __VENUS_HFI_PARSER_H__ | |
| 5 | ||
| 6 | #include "core.h" | |
| 7 | ||
| 8 | u32 hfi_parser(struct venus_core *core, struct venus_inst *inst, | |
| 9 | void *buf, u32 size); | |
| 10 | ||
| 11 | #define WHICH_CAP_MIN 0 | |
| 12 | #define WHICH_CAP_MAX 1 | |
| 13 | #define WHICH_CAP_STEP 2 | |
| 14 | ||
| 15 | static inline u32 get_cap(struct venus_inst *inst, u32 type, u32 which) | |
| 16 | { | |
| 17 | struct venus_core *core = inst->core; | |
| 18 | struct hfi_capability *cap = NULL; | |
| 19 | struct venus_caps *caps; | |
| 20 | unsigned int i; | |
| 21 | ||
| 22 | caps = venus_caps_by_codec(core, inst->hfi_codec, inst->session_type); | |
| 23 | if (!caps) | |
| 24 | return 0; | |
| 25 | ||
| 26 | for (i = 0; i < caps->num_caps; i++) { | |
| 27 | if (caps->caps[i].capability_type == type) { | |
| 28 | cap = &caps->caps[i]; | |
| 29 | break; | |
| 30 | } | |
| 31 | } | |
| 32 | ||
| 33 | if (!cap) | |
| 34 | return 0; | |
| 35 | ||
| 36 | switch (which) { | |
| 37 | case WHICH_CAP_MIN: | |
| 38 | return cap->min; | |
| 39 | case WHICH_CAP_MAX: | |
| 40 | return cap->max; | |
| 41 | case WHICH_CAP_STEP: | |
| 42 | return cap->step_size; | |
| 43 | default: | |
| 44 | break; | |
| 45 | } | |
| 46 | ||
| 47 | return 0; | |
| 48 | } | |
| 49 | ||
| 50 | static inline u32 cap_min(struct venus_inst *inst, u32 type) | |
| 51 | { | |
| 52 | return get_cap(inst, type, WHICH_CAP_MIN); | |
| 53 | } | |
| 54 | ||
| 55 | static inline u32 cap_max(struct venus_inst *inst, u32 type) | |
| 56 | { | |
| 57 | return get_cap(inst, type, WHICH_CAP_MAX); | |
| 58 | } | |
| 59 | ||
| 60 | static inline u32 cap_step(struct venus_inst *inst, u32 type) | |
| 61 | { | |
| 62 | return get_cap(inst, type, WHICH_CAP_STEP); | |
| 63 | } | |
| 64 | ||
| 65 | static inline u32 frame_width_min(struct venus_inst *inst) | |
| 66 | { | |
| 67 | return cap_min(inst, HFI_CAPABILITY_FRAME_WIDTH); | |
| 68 | } | |
| 69 | ||
| 70 | static inline u32 frame_width_max(struct venus_inst *inst) | |
| 71 | { | |
| 72 | return cap_max(inst, HFI_CAPABILITY_FRAME_WIDTH); | |
| 73 | } | |
| 74 | ||
| 75 | static inline u32 frame_width_step(struct venus_inst *inst) | |
| 76 | { | |
| 77 | return cap_step(inst, HFI_CAPABILITY_FRAME_WIDTH); | |
| 78 | } | |
| 79 | ||
| 80 | static inline u32 frame_height_min(struct venus_inst *inst) | |
| 81 | { | |
| 82 | return cap_min(inst, HFI_CAPABILITY_FRAME_HEIGHT); | |
| 83 | } | |
| 84 | ||
| 85 | static inline u32 frame_height_max(struct venus_inst *inst) | |
| 86 | { | |
| 87 | return cap_max(inst, HFI_CAPABILITY_FRAME_HEIGHT); | |
| 88 | } | |
| 89 | ||
| 90 | static inline u32 frame_height_step(struct venus_inst *inst) | |
| 91 | { | |
| 92 | return cap_step(inst, HFI_CAPABILITY_FRAME_HEIGHT); | |
| 93 | } | |
| 94 | ||
| 95 | static inline u32 frate_min(struct venus_inst *inst) | |
| 96 | { | |
| 97 | return cap_min(inst, HFI_CAPABILITY_FRAMERATE); | |
| 98 | } | |
| 99 | ||
| 100 | static inline u32 frate_max(struct venus_inst *inst) | |
| 101 | { | |
| 102 | return cap_max(inst, HFI_CAPABILITY_FRAMERATE); | |
| 103 | } | |
| 104 | ||
| 105 | static inline u32 frate_step(struct venus_inst *inst) | |
| 106 | { | |
| 107 | return cap_step(inst, HFI_CAPABILITY_FRAMERATE); | |
| 108 | } | |
| 109 | ||
| 4ebf9693 AM |
110 | static inline u32 core_num_max(struct venus_inst *inst) |
| 111 | { | |
| 112 | return cap_max(inst, HFI_CAPABILITY_MAX_VIDEOCORES); | |
| 113 | } | |
| 114 | ||
| 1a73374a | 115 | #endif |