| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. |
| */ |
| |
| #ifndef __IRIS_INSTANCE_H__ |
| #define __IRIS_INSTANCE_H__ |
| |
| #include <media/v4l2-ctrls.h> |
| |
| #include "iris_buffer.h" |
| #include "iris_core.h" |
| #include "iris_utils.h" |
| |
| /** |
| * struct iris_inst - holds per video instance parameters |
| * |
| * @list: used for attach an instance to the core |
| * @core: pointer to core structure |
| * @session_id: id of current video session |
| * @ctx_q_lock: lock to serialize queues related ioctls |
| * @lock: lock to seralise forward and reverse threads |
| * @fh: reference of v4l2 file handler |
| * @fmt_src: structure of v4l2_format for source |
| * @fmt_dst: structure of v4l2_format for destination |
| * @ctrl_handler: reference of v4l2 ctrl handler |
| * @crop: structure of crop info |
| * @completion: structure of signal completions |
| * @flush_completion: structure of signal completions for flush cmd |
| * @flush_responses_pending: counter to track number of pending flush responses |
| * @fw_caps: array of supported instance firmware capabilities |
| * @buffers: array of different iris buffers |
| * @fw_min_count: minimnum count of buffers needed by fw |
| * @state: instance state |
| * @sub_state: instance sub state |
| * @once_per_session_set: boolean to set once per session property |
| * @max_input_data_size: max size of input data |
| * @power: structure of power info |
| * @icc_data: structure of interconnect data |
| * @m2m_dev: a reference to m2m device structure |
| * @m2m_ctx: a reference to m2m context structure |
| * @sequence_cap: a sequence counter for capture queue |
| * @sequence_out: a sequence counter for output queue |
| * @tss: timestamp metadata |
| * @metadata_idx: index for metadata buffer |
| * @codec: codec type |
| * @last_buffer_dequeued: a flag to indicate that last buffer is sent by driver |
| */ |
| |
| struct iris_inst { |
| struct list_head list; |
| struct iris_core *core; |
| u32 session_id; |
| struct mutex ctx_q_lock;/* lock to serialize queues related ioctls */ |
| struct mutex lock; /* lock to serialize forward and reverse threads */ |
| struct v4l2_fh fh; |
| struct v4l2_format *fmt_src; |
| struct v4l2_format *fmt_dst; |
| struct v4l2_ctrl_handler ctrl_handler; |
| struct iris_hfi_rect_desc crop; |
| struct completion completion; |
| struct completion flush_completion; |
| u32 flush_responses_pending; |
| struct platform_inst_fw_cap fw_caps[INST_FW_CAP_MAX]; |
| struct iris_buffers buffers[BUF_TYPE_MAX]; |
| u32 fw_min_count; |
| enum iris_inst_state state; |
| enum iris_inst_sub_state sub_state; |
| bool once_per_session_set; |
| size_t max_input_data_size; |
| struct iris_inst_power power; |
| struct icc_vote_data icc_data; |
| struct v4l2_m2m_dev *m2m_dev; |
| struct v4l2_m2m_ctx *m2m_ctx; |
| u32 sequence_cap; |
| u32 sequence_out; |
| struct iris_ts_metadata tss[VIDEO_MAX_FRAME]; |
| u32 metadata_idx; |
| u32 codec; |
| bool last_buffer_dequeued; |
| }; |
| |
| #endif |
