root/drivers/media/platform/qcom/venus/hfi_msgs.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
 * Copyright (C) 2017 Linaro Ltd.
 */
#ifndef __VENUS_HFI_MSGS_H__
#define __VENUS_HFI_MSGS_H__

/* message calls */
#define HFI_MSG_SYS_INIT                        0x20001
#define HFI_MSG_SYS_PC_PREP                     0x20002
#define HFI_MSG_SYS_RELEASE_RESOURCE            0x20003
#define HFI_MSG_SYS_DEBUG                       0x20004
#define HFI_MSG_SYS_SESSION_INIT                0x20006
#define HFI_MSG_SYS_SESSION_END                 0x20007
#define HFI_MSG_SYS_IDLE                        0x20008
#define HFI_MSG_SYS_COV                         0x20009
#define HFI_MSG_SYS_PROPERTY_INFO               0x2000a

#define HFI_MSG_EVENT_NOTIFY                    0x21001
#define HFI_MSG_SESSION_GET_SEQUENCE_HEADER     0x21002

#define HFI_MSG_SYS_PING_ACK                    0x220002
#define HFI_MSG_SYS_SESSION_ABORT               0x220004

#define HFI_MSG_SESSION_LOAD_RESOURCES          0x221001
#define HFI_MSG_SESSION_START                   0x221002
#define HFI_MSG_SESSION_STOP                    0x221003
#define HFI_MSG_SESSION_SUSPEND                 0x221004
#define HFI_MSG_SESSION_RESUME                  0x221005
#define HFI_MSG_SESSION_FLUSH                   0x221006
#define HFI_MSG_SESSION_EMPTY_BUFFER            0x221007
#define HFI_MSG_SESSION_FILL_BUFFER             0x221008
#define HFI_MSG_SESSION_PROPERTY_INFO           0x221009
#define HFI_MSG_SESSION_RELEASE_RESOURCES       0x22100a
#define HFI_MSG_SESSION_PARSE_SEQUENCE_HEADER   0x22100b
#define HFI_MSG_SESSION_RELEASE_BUFFERS         0x22100c

#define HFI_PICTURE_I                           0x00000001
#define HFI_PICTURE_P                           0x00000002
#define HFI_PICTURE_B                           0x00000004
#define HFI_PICTURE_IDR                         0x00000008
#define HFI_FRAME_NOTCODED                      0x7f002000
#define HFI_FRAME_YUV                           0x7f004000
#define HFI_UNUSED_PICT                         0x10000000

/* message packets */
struct hfi_msg_event_notify_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 event_id;
        u32 event_data1;
        u32 event_data2;
        u32 ext_event_data[];
};

struct hfi_msg_event_release_buffer_ref_pkt {
        u32 packet_buffer;
        u32 extradata_buffer;
        u32 output_tag;
};

struct hfi_msg_sys_init_done_pkt {
        struct hfi_pkt_hdr hdr;
        u32 error_type;
        u32 num_properties;
        u32 data[];
};

struct hfi_msg_sys_pc_prep_done_pkt {
        struct hfi_pkt_hdr hdr;
        u32 error_type;
};

struct hfi_msg_sys_release_resource_done_pkt {
        struct hfi_pkt_hdr hdr;
        u32 resource_handle;
        u32 error_type;
};

struct hfi_msg_session_init_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
        u32 num_properties;
        u32 data[];
};

struct hfi_msg_session_end_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_get_sequence_hdr_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
        u32 header_len;
        u32 sequence_header;
};

struct hfi_msg_sys_session_abort_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_sys_idle_pkt {
        struct hfi_pkt_hdr hdr;
};

struct hfi_msg_sys_ping_ack_pkt {
        struct hfi_pkt_hdr hdr;
        u32 client_data;
};

struct hfi_msg_sys_property_info_pkt {
        struct hfi_pkt_hdr hdr;
        u32 num_properties;
        u32 property;
        u8 data[];
};

struct hfi_msg_session_load_resources_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_start_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_stop_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_suspend_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_resume_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_flush_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
        u32 flush_type;
};

struct hfi_msg_session_empty_buffer_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
        u32 offset;
        u32 filled_len;
        u32 input_tag;
        u32 packet_buffer;
        u32 extradata_buffer;
        u32 data[];
};

struct hfi_msg_session_fbd_compressed_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 time_stamp_hi;
        u32 time_stamp_lo;
        u32 error_type;
        u32 flags;
        u32 mark_target;
        u32 mark_data;
        u32 stats;
        u32 offset;
        u32 alloc_len;
        u32 filled_len;
        u32 input_tag;
        u32 output_tag;
        u32 picture_type;
        u32 packet_buffer;
        u32 extradata_buffer;
        u32 data[];
};

struct hfi_msg_session_fbd_uncompressed_plane0_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 stream_id;
        u32 view_id;
        u32 error_type;
        u32 time_stamp_hi;
        u32 time_stamp_lo;
        u32 flags;
        u32 mark_target;
        u32 mark_data;
        u32 stats;
        u32 alloc_len;
        u32 filled_len;
        u32 offset;
        u32 frame_width;
        u32 frame_height;
        u32 start_x_coord;
        u32 start_y_coord;
        u32 input_tag;
        u32 input_tag2;
        u32 output_tag;
        u32 picture_type;
        u32 packet_buffer;
        u32 extradata_buffer;
        u32 data[];
};

struct hfi_msg_session_fbd_uncompressed_plane1_pkt {
        u32 flags;
        u32 alloc_len;
        u32 filled_len;
        u32 offset;
        u32 packet_buffer2;
        u32 data[];
};

struct hfi_msg_session_fbd_uncompressed_plane2_pkt {
        u32 flags;
        u32 alloc_len;
        u32 filled_len;
        u32 offset;
        u32 packet_buffer3;
        u32 data[];
};

struct hfi_msg_session_parse_sequence_header_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
        u32 num_properties;
        u32 data[];
};

struct hfi_msg_session_property_info_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 num_properties;
        u32 property;
        u8 data[];
};

struct hfi_msg_session_release_resources_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
};

struct hfi_msg_session_release_buffers_done_pkt {
        struct hfi_session_hdr_pkt shdr;
        u32 error_type;
        u32 num_buffers;
        u32 buffer_info[];
};

struct hfi_msg_sys_debug_pkt {
        struct hfi_pkt_hdr hdr;
        u32 msg_type;
        u32 msg_size;
        u32 time_stamp_hi;
        u32 time_stamp_lo;
        u8 msg_data[];
};

struct hfi_msg_sys_coverage_pkt {
        struct hfi_pkt_hdr hdr;
        u32 msg_size;
        u32 time_stamp_hi;
        u32 time_stamp_lo;
        u8 msg_data[];
};

struct venus_core;
struct hfi_pkt_hdr;

void hfi_process_watchdog_timeout(struct venus_core *core);
u32 hfi_process_msg_packet(struct venus_core *core, struct hfi_pkt_hdr *hdr);

#endif