diff options
Diffstat (limited to 'drivers/video/rockchip/rga3/include/rga_debugger.h')
| -rw-r--r-- | drivers/video/rockchip/rga3/include/rga_debugger.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/drivers/video/rockchip/rga3/include/rga_debugger.h b/drivers/video/rockchip/rga3/include/rga_debugger.h new file mode 100644 index 000000000..05d5f6966 --- /dev/null +++ b/drivers/video/rockchip/rga3/include/rga_debugger.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) Rockchip Electronics Co., Ltd. + * + * Author: + * Cerf Yu <cerf.yu@rock-chips.com> + * Huang Lee <Putin.li@rock-chips.com> + */ + +#ifndef _RGA_DEBUGGER_H_ +#define _RGA_DEBUGGER_H_ + +#include "rga_drv.h" + +#ifdef CONFIG_ROCKCHIP_RGA_DEBUGGER + +extern int RGA_DEBUG_REG; +extern int RGA_DEBUG_MSG; +extern int RGA_DEBUG_TIME; +extern int RGA_DEBUG_INT_FLAG; +extern int RGA_DEBUG_MM; +extern int RGA_DEBUG_CHECK_MODE; +extern int RGA_DEBUG_NONUSE; +extern int RGA_DEBUG_DUMP_IMAGE; + +#define DEBUGGER_EN(name) (unlikely(RGA_DEBUG_##name ? true : false)) + +/* + * struct rga_debugger - RGA debugger information + * + * This structure represents a debugger to be created by the rga driver + * or core. + */ +struct rga_debugger { +#ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS + /* Directory of debugfs file */ + struct dentry *debugfs_dir; + struct list_head debugfs_entry_list; + struct mutex debugfs_lock; +#endif + +#ifdef CONFIG_ROCKCHIP_RGA_PROC_FS + /* Directory of procfs file */ + struct proc_dir_entry *procfs_dir; + struct list_head procfs_entry_list; + struct mutex procfs_lock; +#endif +}; + +/* + * struct rga_debugger_list - debugfs/procfs info list entry + * + * This structure represents a debugfs/procfs file to be created by the rga + * driver or core. + */ +struct rga_debugger_list { + /* File name */ + const char *name; + /* + * Show callback. &seq_file->private will be set to the &struct + * rga_debugger_node corresponding to the instance of this info + * on a given &struct rga_debugger. + */ + int (*show)(struct seq_file *seq, void *data); + /* + * Write callback. &seq_file->private will be set to the &struct + * rga_debugger_node corresponding to the instance of this info + * on a given &struct rga_debugger. + */ + ssize_t (*write)(struct file *file, const char __user *ubuf, + size_t len, loff_t *offp); + /* Procfs/Debugfs private data. */ + void *data; +}; + +/* + * struct rga_debugger_node - Nodes for debugfs/procfs + * + * This structure represents each instance of procfs/debugfs created from the + * template. + */ +struct rga_debugger_node { + struct rga_debugger *debugger; + + /* template for this node. */ + const struct rga_debugger_list *info_ent; + + /* Each Procfs/Debugfs file. */ +#ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS + struct dentry *dent; +#endif + +#ifdef CONFIG_ROCKCHIP_RGA_PROC_FS + struct proc_dir_entry *pent; +#endif + + struct list_head list; +}; + +#ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS +int rga_debugfs_init(void); +int rga_debugfs_remove(void); +#else +static inline int rga_debugfs_remove(void) +{ + return 0; +} +static inline int rga_debugfs_init(void) +{ + return 0; +} +#endif /* #ifdef CONFIG_ROCKCHIP_RGA_DEBUG_FS */ + +#ifdef CONFIG_ROCKCHIP_RGA_PROC_FS +int rga_procfs_remove(void); +int rga_procfs_init(void); +#else +static inline int rga_procfs_remove(void) +{ + return 0; +} +static inline int rga_procfs_init(void) +{ + return 0; +} +#endif /* #ifdef CONFIG_ROCKCHIP_RGA_PROC_FS */ + +#else + +#define DEBUGGER_EN(name) (unlikely(false)) + +#endif /* #ifdef CONFIG_ROCKCHIP_RGA_DEBUGGER */ + +void rga_cmd_print_debug_info(struct rga_req *req); +void rga_request_task_debug_info(struct seq_file *m, struct rga_req *req); +void rga_dump_external_buffer(struct rga_external_buffer *buffer); +#ifdef CONFIG_NO_GKI +void rga_dump_job_image(struct rga_job *dump_job); +#else +static inline void rga_dump_job_image(struct rga_job *dump_job) +{ +} +#endif /* #ifdef CONFIG_NO_GKI */ + +#endif /* #ifndef _RGA_DEBUGGER_H_ */ + |