/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #ifndef __DPU_VBIF_H__ #define __DPU_VBIF_H__ #include "dpu_kms.h" struct dpu_vbif_set_ot_params { u32 xin_id; u32 num; u32 width; u32 height; u32 frame_rate; bool rd; bool is_wfd; u32 vbif_idx; u32 clk_ctrl; }; struct dpu_vbif_set_memtype_params { u32 xin_id; u32 vbif_idx; u32 clk_ctrl; bool is_cacheable; }; /** * struct dpu_vbif_set_qos_params - QoS remapper parameter * @vbif_idx: vbif identifier * @xin_id: client interface identifier * @clk_ctrl: clock control identifier of the xin * @num: pipe identifier (debug only) * @is_rt: true if pipe is used in real-time use case */ struct dpu_vbif_set_qos_params { u32 vbif_idx; u32 xin_id; u32 clk_ctrl; u32 num; bool is_rt; }; /** * dpu_vbif_set_ot_limit - set OT limit for vbif client * @dpu_kms: DPU handler * @params: Pointer to OT configuration parameters */ void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms, struct dpu_vbif_set_ot_params *params); /** * dpu_vbif_set_qos_remap - set QoS priority level remap * @dpu_kms: DPU handler * @params: Pointer to QoS configuration parameters */ void dpu_vbif_set_qos_remap(struct dpu_kms *dpu_kms, struct dpu_vbif_set_qos_params *params); /** * dpu_vbif_clear_errors - clear any vbif errors * @dpu_kms: DPU handler */ void dpu_vbif_clear_errors(struct dpu_kms *dpu_kms); /** * dpu_vbif_init_memtypes - initialize xin memory types for vbif * @dpu_kms: DPU handler */ void dpu_vbif_init_memtypes(struct dpu_kms *dpu_kms); void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root); #endif /* __DPU_VBIF_H__ */