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#ifndef __MTKFB_FENCE_H__
#define __MTKFB_FENCE_H__
#include <linux/mutex.h>
#include <linux/list.h>
#include "disp_session.h"
#include "disp_drv_platform.h"
#include "display_recorder.h"
#ifdef __cplusplus
extern "C" {
#endif
#define MTK_FB_INVALID_ION_FD (-1)
#define MTK_FB_INVALID_FENCE_FD (-1)
#define MTK_FB_KERNEL_NO_ION_FD (-99)
struct fb_overlay_buffer_t{
// Input
int layer_id;
unsigned int layer_en;
int ion_fd;
unsigned int cache_sync;
// Output
unsigned int index;
int fence_fd;
};
typedef enum
{
create,
insert,
reg_configed,
reg_updated,
read_done
} BUFFER_STATE;
struct mtkfb_fence_buf_info
{
struct list_head list;
unsigned int idx;
int fence;
struct ion_handle *hnd;
unsigned long mva;
unsigned long va;
unsigned int size;
unsigned int mva_offset;
BUFFER_STATE buf_state;
unsigned int cache_sync;
unsigned int set_input_ticket;
unsigned int trigger_ticket; // we can't update trigger_ticket_end, because can't gurantee ticket being updated before cmdq callback
unsigned int release_ticket;
unsigned int enable;
unsigned long long ts_create;
unsigned long long ts_period_keep;
unsigned int seq;
};
struct mtkfb_fence_sync_info
{
unsigned int inited;
struct mutex mutex_lock;
unsigned int layer_id;
unsigned int fence_idx;
unsigned int timeline_idx;
unsigned int inc;
unsigned int cur_idx;
struct sw_sync_timeline *timeline;
struct list_head buf_list;
};
// use another struct to avoid fence dependency with ddp_ovl.h
typedef struct
{
unsigned int layer;
unsigned int layer_en;
unsigned int fmt;
unsigned long addr;
unsigned long vaddr;
unsigned int src_x;
unsigned int src_y;
unsigned int src_w;
unsigned int src_h;
unsigned int src_pitch;
unsigned int dst_x;
unsigned int dst_y;
unsigned int dst_w;
unsigned int dst_h; // clip region
unsigned int keyEn;
unsigned int key;
unsigned int aen;
unsigned char alpha;
unsigned int isDirty;
unsigned int buff_idx;
unsigned int security;
}FENCE_LAYER_INFO;
typedef struct
{
unsigned int inited;
struct mutex sync_lock;
unsigned int layer_id;
unsigned int fence_idx;
unsigned int timeline_idx;
unsigned int fence_fd;
unsigned int inc;
unsigned int cur_idx;
struct sw_sync_timeline *timeline;
struct list_head buf_list;
FENCE_LAYER_INFO cached_config;
}disp_sync_info;
typedef struct
{
unsigned int session_id;
disp_sync_info session_layer_info[DISP_SESSION_TIMELINE_COUNT];
dprec_logger_event event_prepare;
dprec_logger_event event_setinput;
dprec_logger_event event_setoutput;
dprec_logger_event event_trigger;
dprec_logger_event event_findidx;
dprec_logger_event event_release;
dprec_logger_event event_waitvsync;
dprec_logger_event event_err;
}disp_session_sync_info;
void mtkfb_init_fence(void);
unsigned int mtkfb_query_buf_mva(unsigned int session_id, unsigned int layer_id, unsigned int idx);
unsigned int mtkfb_query_buf_va(unsigned int session_id, unsigned int layer_id, unsigned int idx) ;
unsigned int mtkfb_update_buf_ticket(unsigned int session_id, unsigned int layer_id, unsigned int idx, unsigned int ticket) ;
unsigned int mtkfb_query_idx_by_ticket(unsigned int session_id, unsigned int layer_id, unsigned int ticket) ;
unsigned int mtkfb_query_release_idx(unsigned int session_id, unsigned int layer_id, unsigned long phy_addr);
unsigned int mtkfb_query_frm_seq_by_addr(unsigned int session_id, unsigned int layer_id, unsigned int phy_addr) ;
bool mtkfb_update_buf_info(unsigned int session_id, unsigned int layer_id, unsigned int idx, unsigned int mva_offset, unsigned int seq);
struct mtkfb_fence_buf_info* mtkfb_init_buf_info(struct mtkfb_fence_buf_info *buf);
void mtkfb_release_fence(unsigned int session_id, unsigned int layer_id, int fence);
int mtkfb_find_fence_by_ticket(unsigned int session_id, int layer_id, int ticket);
void mtkfb_update_fence_set_input_ticket(unsigned int session_id, unsigned int layer_id, int fence, unsigned int ticket, int enable);
void mtkfb_update_present_fence_ticket(unsigned int session_id, int fence, unsigned int ticket);
void mtkfb_update_fence_trigger_ticket(unsigned int session_id, unsigned int layer_id, int fence, unsigned int ticket) ;
void mtkfb_release_present_fence(unsigned int session_id, int fence) ;
void mtkfb_release_layer_fence(unsigned int session_id, unsigned int layer_id);
//int mtkfb_get_present_fence(disp_present_fence_info *buf, unsigned int *fence_fd, unsigned int *idx);
int mtkfb_fence_clean_thread(void *data);
int mtkfb_fence_timeline_index();
struct mtkfb_fence_buf_info* disp_sync_prepare_buf(disp_buffer_info *buf);
int disp_sync_init(void) ;
int disp_sync_get_cached_layer_info(unsigned int session_id, unsigned int timeline_idx, unsigned int *layer_en, unsigned long *addr, unsigned int *fence_idx);
int disp_sync_put_cached_layer_info(unsigned int session_id, unsigned int timeline_idx, disp_input_config* src, unsigned long mva);
int disp_sync_convert_input_to_fence_layer_info(disp_input_config* src, FENCE_LAYER_INFO *dst, unsigned long dst_mva);
int disp_sync_find_fence_idx_by_addr(unsigned int session_id, unsigned int timeline_id, unsigned long phy_addr, unsigned int offset);
unsigned int disp_sync_query_buf_info(unsigned int session_id, unsigned int timeline_id, unsigned int idx, unsigned long *mva, unsigned int *size);
int disp_sync_get_debug_info(char* stringbuf, int buf_len);
int disp_sync_get_ovl_timeline_id(int layer_id);
int disp_sync_get_output_timeline_id(void);
int disp_sync_get_output_interface_timeline_id(void);
int disp_sync_get_present_timeline_id(void);
disp_session_sync_info *disp_get_session_sync_info_for_debug(unsigned int session_id);
#ifdef __cplusplus
}
#endif
#endif
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