diff options
Diffstat (limited to 'drivers/media/platform/qcom/iris/iris_instance.h')
| -rw-r--r-- | drivers/media/platform/qcom/iris/iris_instance.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_instance.h b/drivers/media/platform/qcom/iris/iris_instance.h new file mode 100644 index 000000000000..caa3c6507006 --- /dev/null +++ b/drivers/media/platform/qcom/iris/iris_instance.h @@ -0,0 +1,77 @@ +/* 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 + * @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 + */ + +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; + 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; +}; + +#endif |