Files
linux/drivers/media/platform/amd/isp4/isp4_debug.h
Bin Du ec4bec227b media: platform: amd: isp4 debug fs logging and more descriptive errors
Add debug fs for isp4 driver and add more detailed descriptive error info
to some of the log message

Co-developed-by: Sultan Alsawaf <sultan@kerneltoast.com>
Signed-off-by: Sultan Alsawaf <sultan@kerneltoast.com>
Co-developed-by: Svetoslav Stoilov <Svetoslav.Stoilov@amd.com>
Signed-off-by: Svetoslav Stoilov <Svetoslav.Stoilov@amd.com>
Signed-off-by: Bin Du <Bin.Du@amd.com>
Reviewed-by: Sultan Alsawaf <sultan@kerneltoast.com>
Tested-by: Alexey Zagorodnikov <xglooom@gmail.com>
Tested-by: Kate Hsuan <hpa@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
2026-05-06 13:48:09 +03:00

42 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2025 Advanced Micro Devices, Inc.
*/
#ifndef _ISP4_DEBUG_H_
#define _ISP4_DEBUG_H_
#include <linux/dev_printk.h>
#include <linux/printk.h>
#include "isp4_subdev.h"
#ifdef CONFIG_DEBUG_FS
struct isp4_device;
void isp_debugfs_create(struct isp4_device *isp_dev);
void isp_debugfs_remove(struct isp4_device *isp_dev);
void isp_fw_log_print(struct isp4_subdev *isp);
#else
/* to avoid checkpatch warning */
#define isp_debugfs_create(cam) ((void)(cam))
#define isp_debugfs_remove(cam) ((void)(cam))
#define isp_fw_log_print(isp) ((void)(isp))
#endif /* CONFIG_DEBUG_FS */
void isp4dbg_show_bufmeta_info(struct device *dev, char *pre, void *p,
void *orig_buf /* struct sys_img_buf_handle */);
char *isp4dbg_get_img_fmt_str(int fmt /* enum _image_format_t */);
char *isp4dbg_get_out_ch_str(int ch /* enum _isp_pipe_out_ch_t */);
char *isp4dbg_get_cmd_str(u32 cmd);
char *isp4dbg_get_buf_type(u32 type);/* enum _buffer_type_t */
char *isp4dbg_get_resp_str(u32 resp);
char *isp4dbg_get_buf_src_str(u32 src);
char *isp4dbg_get_buf_done_str(u32 status);
char *isp4dbg_get_if_stream_str(u32 stream);
#endif /* _ISP4_DEBUG_H_ */