kernel_samsung_a34x-permissive/drivers/misc/mediatek/video/mt6779/videox/debug.h
2024-04-28 15:49:01 +02:00

131 lines
3.3 KiB
C
Executable file

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2019 MediaTek Inc.
* Author: Joey Pan <joey.pan@mediatek.com>
*/
#ifndef __MTKFB_DEBUG_H
#define __MTKFB_DEBUG_H
void DBG_Init(void);
void DBG_Deinit(void);
#include "mmprofile.h"
#include "mmprofile_function.h"
extern int bypass_blank;
extern int lcm_mode_status;
extern int layer_layout_allow_non_continuous;
extern unsigned long long idle_check_interval;
extern unsigned int fake_layer_mask;
extern unsigned int fake_layer_overwrite;
unsigned int get_fake_layer_mva(int i);
#include "disp_session.h"
#include "ddp_info.h"
extern int disp_layer_info_statistic(
struct disp_ddp_path_config *last_config, struct disp_frame_cfg_t *cfg);
#ifdef MTKFB_DBG
#include "disp_drv_log.h"
#define DBG_BUF_SIZE 2048
#define MAX_DBG_INDENT_LEVEL 5
#define DBG_INDENT_SIZE 3
#define MAX_DBG_MESSAGES 0
static int dbg_indent;
static int dbg_cnt;
static char dbg_buf[DBG_BUF_SIZE];
static spinlock_t dbg_spinlock = SPIN_LOCK_UNLOCKED;
extern char *debug_buffer;
extern bool is_buffer_init;
static inline void dbg_print(int level, const char *fmt, ...)
{
if (level <= MTKFB_DBG) {
if (!MAX_DBG_MESSAGES || dbg_cnt < MAX_DBG_MESSAGES) {
va_list args;
int ind = dbg_indent;
unsigned long flags;
spin_lock_irqsave(&dbg_spinlock, flags);
dbg_cnt++;
if (ind > MAX_DBG_INDENT_LEVEL)
ind = MAX_DBG_INDENT_LEVEL;
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DBG", "%*s",
ind * DBG_INDENT_SIZE, "");
va_start(args, fmt);
vscnprintf(dbg_buf, sizeof(dbg_buf), fmt, args);
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DBG", dbg_buf);
va_end(args);
spin_unlock_irqrestore(&dbg_spinlock, flags);
}
}
}
#define DBGPRINT dbg_print
#define DBGENTER(level) \
do { \
dbg_print(level, "%s: Enter\n", __func__); \
dbg_indent++; \
} while (0)
#define DBGLEAVE(level) \
do { \
dbg_indent--; \
dbg_print(level, "%s: Leave\n", __func__); \
} while (0)
/* Debug Macros */
#define MTKFB_DBG_EVT_NONE 0x00000000
#define MTKFB_DBG_EVT_FUNC 0x00000001 /* Function Entry */
#define MTKFB_DBG_EVT_ARGU 0x00000002 /* Function Arguments */
#define MTKFB_DBG_EVT_INFO 0x00000003 /* Information */
#define MTKFB_DBG_EVT_MASK (MTKFB_DBG_EVT_NONE)
#define MSG(evt, fmt, args...) \
do { \
if ((MTKFB_DBG_EVT_##evt) & MTKFB_DBG_EVT_MASK) { \
DISP_LOG_PRINT(ANDROID_LOG_INFO, "DBG", fmt, ##args); \
} \
} while (0)
#define MSG_FUNC_ENTER(f) MSG(FUNC, "<FB_ENTER>: %s\n", __func__)
#define MSG_FUNC_LEAVE(f) MSG(FUNC, "<FB_LEAVE>: %s\n", __func__)
#else /* !MTKFB_DBG */
#define DBGPRINT(level, format, ...)
#define DBGENTER(level)
#define DBGLEAVE(level)
/* Debug Macros */
#define MSG(evt, fmt, args...)
#define MSG_FUNC_ENTER()
#define MSG_FUNC_LEAVE()
extern char *debug_buffer;
extern bool is_buffer_init;
void _debug_pattern(unsigned int mva, unsigned int va, unsigned int w,
unsigned int h, unsigned int linepitch, unsigned int color,
unsigned int layerid, unsigned int bufidx);
/* defined in mtkfb.c */
extern unsigned int mtkfb_fm_auto_test(void);
extern int pan_display_test(int frame_num, int bpp);
extern int mtkfb_get_debug_state(char *stringbuf, int buf_len);
#ifdef CONFIG_MTK_DISPLAY_120HZ_SUPPORT
extern void primary_display_od_bypass(int bypass);
#endif
#endif /* MTKFB_DBG */
#endif /* __MTKFB_DEBUG_H */