3d688410e6
Do some debugfs cleanups from across the DPU driver. The DRM destroy functions will do a recursive delete on the entire debugfs node so there is no need to store dentry pointers for the debugfs files that are persistent for the life of the driver. This also means that the destroy functions can go away too. Also, use standard API functions where applicable instead of using hand written code. v3: No changes v2: Add more code; most of the dpu debugfs files should be addressed now. Reviewed-by: Sean Paul <sean@poorly.run> Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __DPU_VBIF_H__
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#define __DPU_VBIF_H__
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#include "dpu_kms.h"
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struct dpu_vbif_set_ot_params {
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u32 xin_id;
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u32 num;
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u32 width;
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u32 height;
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u32 frame_rate;
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bool rd;
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bool is_wfd;
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u32 vbif_idx;
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u32 clk_ctrl;
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};
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struct dpu_vbif_set_memtype_params {
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u32 xin_id;
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u32 vbif_idx;
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u32 clk_ctrl;
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bool is_cacheable;
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};
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/**
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* struct dpu_vbif_set_qos_params - QoS remapper parameter
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* @vbif_idx: vbif identifier
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* @xin_id: client interface identifier
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* @clk_ctrl: clock control identifier of the xin
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* @num: pipe identifier (debug only)
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* @is_rt: true if pipe is used in real-time use case
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*/
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struct dpu_vbif_set_qos_params {
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u32 vbif_idx;
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u32 xin_id;
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u32 clk_ctrl;
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u32 num;
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bool is_rt;
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};
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/**
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* dpu_vbif_set_ot_limit - set OT limit for vbif client
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* @dpu_kms: DPU handler
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* @params: Pointer to OT configuration parameters
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*/
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void dpu_vbif_set_ot_limit(struct dpu_kms *dpu_kms,
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struct dpu_vbif_set_ot_params *params);
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/**
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* dpu_vbif_set_qos_remap - set QoS priority level remap
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* @dpu_kms: DPU handler
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* @params: Pointer to QoS configuration parameters
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*/
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void dpu_vbif_set_qos_remap(struct dpu_kms *dpu_kms,
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struct dpu_vbif_set_qos_params *params);
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/**
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* dpu_vbif_clear_errors - clear any vbif errors
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* @dpu_kms: DPU handler
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*/
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void dpu_vbif_clear_errors(struct dpu_kms *dpu_kms);
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/**
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* dpu_vbif_init_memtypes - initialize xin memory types for vbif
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* @dpu_kms: DPU handler
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*/
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void dpu_vbif_init_memtypes(struct dpu_kms *dpu_kms);
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void dpu_debugfs_vbif_init(struct dpu_kms *dpu_kms, struct dentry *debugfs_root);
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#endif /* __DPU_VBIF_H__ */
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