1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) Rockchip Electronics Co., Ltd. 4 * 5 * Author: 6 * Cerf Yu <cerf.yu@rock-chips.com> 7 * Huang Lee <Putin.li@rock-chips.com> 8 */ 9 10 #ifndef _RGA_DEBUGGER_H_ 11 #define _RGA_DEBUGGER_H_ 12 13 #include "rga_drv.h" 14 15 #ifdef CONFIG_ROCKCHIP_RGA_DEBUGGER 16 17 extern int RGA_DEBUG_REG; 18 extern int RGA_DEBUG_MSG; 19 extern int RGA_DEBUG_TIME; 20 extern int RGA_DEBUG_INT_FLAG; 21 extern int RGA_DEBUG_MM; 22 extern int RGA_DEBUG_CHECK_MODE; 23 extern int RGA_DEBUG_NONUSE; 24 extern int RGA_DEBUG_DUMP_IMAGE; 25 26 #define DEBUGGER_EN(name) (unlikely(RGA_DEBUG_##name ? true : false)) 27 28 /* 29 * struct rga_debugger - RGA debugger information 30 * 31 * This structure represents a debugger to be created by the rga driver 32 * or core. 33 */ 34 struct rga_debugger { 35 #ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS 36 /* Directory of debugfs file */ 37 struct dentry *debugfs_dir; 38 struct list_head debugfs_entry_list; 39 struct mutex debugfs_lock; 40 #endif 41 42 #ifdef CONFIG_ROCKCHIP_RGA_PROC_FS 43 /* Directory of procfs file */ 44 struct proc_dir_entry *procfs_dir; 45 struct list_head procfs_entry_list; 46 struct mutex procfs_lock; 47 #endif 48 }; 49 50 /* 51 * struct rga_debugger_list - debugfs/procfs info list entry 52 * 53 * This structure represents a debugfs/procfs file to be created by the rga 54 * driver or core. 55 */ 56 struct rga_debugger_list { 57 /* File name */ 58 const char *name; 59 /* 60 * Show callback. &seq_file->private will be set to the &struct 61 * rga_debugger_node corresponding to the instance of this info 62 * on a given &struct rga_debugger. 63 */ 64 int (*show)(struct seq_file *seq, void *data); 65 /* 66 * Write callback. &seq_file->private will be set to the &struct 67 * rga_debugger_node corresponding to the instance of this info 68 * on a given &struct rga_debugger. 69 */ 70 ssize_t (*write)(struct file *file, const char __user *ubuf, 71 size_t len, loff_t *offp); 72 /* Procfs/Debugfs private data. */ 73 void *data; 74 }; 75 76 /* 77 * struct rga_debugger_node - Nodes for debugfs/procfs 78 * 79 * This structure represents each instance of procfs/debugfs created from the 80 * template. 81 */ 82 struct rga_debugger_node { 83 struct rga_debugger *debugger; 84 85 /* template for this node. */ 86 const struct rga_debugger_list *info_ent; 87 88 /* Each Procfs/Debugfs file. */ 89 #ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS 90 struct dentry *dent; 91 #endif 92 93 #ifdef CONFIG_ROCKCHIP_RGA_PROC_FS 94 struct proc_dir_entry *pent; 95 #endif 96 97 struct list_head list; 98 }; 99 100 #ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS 101 int rga_debugfs_init(void); 102 int rga_debugfs_remove(void); 103 #else rga_debugfs_remove(void)104static inline int rga_debugfs_remove(void) 105 { 106 return 0; 107 } rga_debugfs_init(void)108static inline int rga_debugfs_init(void) 109 { 110 return 0; 111 } 112 #endif /* #ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS */ 113 114 #ifdef CONFIG_ROCKCHIP_RGA_PROC_FS 115 int rga_procfs_remove(void); 116 int rga_procfs_init(void); 117 #else rga_procfs_remove(void)118static inline int rga_procfs_remove(void) 119 { 120 return 0; 121 } rga_procfs_init(void)122static inline int rga_procfs_init(void) 123 { 124 return 0; 125 } 126 #endif /* #ifdef CONFIG_ROCKCHIP_RGA_PROC_FS */ 127 128 #else 129 130 #define DEBUGGER_EN(name) (unlikely(false)) 131 132 #endif /* #ifdef CONFIG_ROCKCHIP_RGA_DEBUGGER */ 133 134 void rga_cmd_print_debug_info(struct rga_req *req); 135 void rga_request_task_debug_info(struct seq_file *m, struct rga_req *req); 136 #ifdef CONFIG_NO_GKI 137 void rga_dump_job_image(struct rga_job *dump_job); 138 #else rga_dump_job_image(struct rga_job * dump_job)139static inline void rga_dump_job_image(struct rga_job *dump_job) 140 { 141 } 142 #endif /* #ifdef CONFIG_NO_GKI */ 143 144 #endif /* #ifndef _RGA_DEBUGGER_H_ */ 145 146