1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. 3 */ 4 5 #ifndef __DPU_VBIF_H__ 6 #define __DPU_VBIF_H__ 7 8 #include "dpu_kms.h" 9 10 struct dpu_vbif_set_ot_params { 11 u32 xin_id; 12 u32 num; 13 u32 width; 14 u32 height; 15 u32 frame_rate; 16 bool rd; 17 bool is_wfd; 18 u32 vbif_idx; 19 }; 20 21 struct dpu_vbif_set_memtype_params { 22 u32 xin_id; 23 u32 vbif_idx; 24 bool is_cacheable; 25 }; 26 27 /** 28 * struct dpu_vbif_set_qos_params - QoS remapper parameter 29 * @vbif_idx: vbif identifier 30 * @xin_id: client interface identifier 31 * @num: pipe identifier (debug only) 32 * @is_rt: true if pipe is used in real-time use case 33 */ 34 struct dpu_vbif_set_qos_params { 35 u32 vbif_idx; 36 u32 xin_id; 37 u32 num; 38 bool is_rt; 39 }; 40 41 /** 42 * dpu_vbif_set_ot_limit - set OT limit for vbif client 43 * @dpu_kms: DPU handler 44 * @params: Pointer to OT configuration parameters 45 */ 46 void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms, 47 struct dpu_vbif_set_ot_params *params); 48 49 /** 50 * dpu_vbif_set_qos_remap - set QoS priority level remap 51 * @dpu_kms: DPU handler 52 * @params: Pointer to QoS configuration parameters 53 */ 54 void dpu_vbif_set_qos_remap(struct dpu_kms *dpu_kms, 55 struct dpu_vbif_set_qos_params *params); 56 57 /** 58 * dpu_vbif_clear_errors - clear any vbif errors 59 * @dpu_kms: DPU handler 60 */ 61 void dpu_vbif_clear_errors(struct dpu_kms *dpu_kms); 62 63 /** 64 * dpu_vbif_init_memtypes - initialize xin memory types for vbif 65 * @dpu_kms: DPU handler 66 */ 67 void dpu_vbif_init_memtypes(struct dpu_kms *dpu_kms); 68 69 void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root); 70 71 #endif /* __DPU_VBIF_H__ */ 72