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/* 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);
#ifdef CONFIG_DEBUG_FS
int dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root);
void dpu_debugfs_vbif_destroy(struct dpu_kms *dpu_kms);
#else
static inline int dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms,
struct dentry *debugfs_root)
{
return 0;
}
static inline void dpu_debugfs_vbif_destroy(struct dpu_kms *dpu_kms)
{
}
#endif
#endif /* __DPU_VBIF_H__ */
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