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 get_cap(struct venus_inst * inst,u32 type,u32 which)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 hfi_plat_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 cap_min(struct venus_inst * inst,u32 type)50 static inline u32 cap_min(struct venus_inst *inst, u32 type) 51 { 52 return get_cap(inst, type, WHICH_CAP_MIN); 53 } 54 cap_max(struct venus_inst * inst,u32 type)55 static inline u32 cap_max(struct venus_inst *inst, u32 type) 56 { 57 return get_cap(inst, type, WHICH_CAP_MAX); 58 } 59 cap_step(struct venus_inst * inst,u32 type)60 static inline u32 cap_step(struct venus_inst *inst, u32 type) 61 { 62 return get_cap(inst, type, WHICH_CAP_STEP); 63 } 64 frame_width_min(struct venus_inst * inst)65 static inline u32 frame_width_min(struct venus_inst *inst) 66 { 67 return cap_min(inst, HFI_CAPABILITY_FRAME_WIDTH); 68 } 69 frame_width_max(struct venus_inst * inst)70 static inline u32 frame_width_max(struct venus_inst *inst) 71 { 72 return cap_max(inst, HFI_CAPABILITY_FRAME_WIDTH); 73 } 74 frame_width_step(struct venus_inst * inst)75 static inline u32 frame_width_step(struct venus_inst *inst) 76 { 77 return cap_step(inst, HFI_CAPABILITY_FRAME_WIDTH); 78 } 79 frame_height_min(struct venus_inst * inst)80 static inline u32 frame_height_min(struct venus_inst *inst) 81 { 82 return cap_min(inst, HFI_CAPABILITY_FRAME_HEIGHT); 83 } 84 frame_height_max(struct venus_inst * inst)85 static inline u32 frame_height_max(struct venus_inst *inst) 86 { 87 return cap_max(inst, HFI_CAPABILITY_FRAME_HEIGHT); 88 } 89 frame_height_step(struct venus_inst * inst)90 static inline u32 frame_height_step(struct venus_inst *inst) 91 { 92 return cap_step(inst, HFI_CAPABILITY_FRAME_HEIGHT); 93 } 94 frate_min(struct venus_inst * inst)95 static inline u32 frate_min(struct venus_inst *inst) 96 { 97 return cap_min(inst, HFI_CAPABILITY_FRAMERATE); 98 } 99 frate_max(struct venus_inst * inst)100 static inline u32 frate_max(struct venus_inst *inst) 101 { 102 return cap_max(inst, HFI_CAPABILITY_FRAMERATE); 103 } 104 frate_step(struct venus_inst * inst)105 static inline u32 frate_step(struct venus_inst *inst) 106 { 107 return cap_step(inst, HFI_CAPABILITY_FRAMERATE); 108 } 109 core_num_max(struct venus_inst * inst)110 static inline u32 core_num_max(struct venus_inst *inst) 111 { 112 return cap_max(inst, HFI_CAPABILITY_MAX_VIDEOCORES); 113 } 114 mbs_per_frame_max(struct venus_inst * inst)115 static inline u32 mbs_per_frame_max(struct venus_inst *inst) 116 { 117 return cap_max(inst, HFI_CAPABILITY_MBS_PER_FRAME); 118 } 119 120 #endif 121