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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- * Copyright (c) 2020-2021,, The Linux Foundation. All rights reserved.
- */
- /* Copyright (c) 2022-2023. Qualcomm Innovation Center, Inc. All rights reserved. */
- #ifndef _MSM_VIDC_INST_H_
- #define _MSM_VIDC_INST_H_
- #include "msm_vidc_internal.h"
- #include "msm_vidc_memory.h"
- #include "hfi_property.h"
- struct msm_vidc_inst;
- #define FOREACH_STATE(STATE) { \
- STATE(NONE) \
- STATE(OPEN) \
- STATE(INPUT_STREAMING) \
- STATE(OUTPUT_STREAMING) \
- STATE(STREAMING) \
- STATE(CLOSE) \
- STATE(ERROR) \
- }
- #define call_session_op(c, op, ...) \
- (((c) && (c)->session_ops && (c)->session_ops->op) ? \
- ((c)->session_ops->op(__VA_ARGS__)) : 0)
- struct msm_vidc_session_ops {
- u64 (*calc_freq)(struct msm_vidc_inst *inst, u32 data_size);
- int (*calc_bw)(struct msm_vidc_inst *inst,
- struct vidc_bus_vote_data* vote_data);
- int (*decide_work_route)(struct msm_vidc_inst *inst);
- int (*decide_work_mode)(struct msm_vidc_inst *inst);
- int (*decide_quality_mode)(struct msm_vidc_inst *inst);
- int (*buffer_size)(struct msm_vidc_inst *inst, enum msm_vidc_buffer_type type);
- int (*min_count)(struct msm_vidc_inst *inst, enum msm_vidc_buffer_type type);
- int (*extra_count)(struct msm_vidc_inst *inst, enum msm_vidc_buffer_type type);
- };
- struct msm_vidc_mem_list_info {
- struct msm_vidc_mem_list bin;
- struct msm_vidc_mem_list arp;
- struct msm_vidc_mem_list comv;
- struct msm_vidc_mem_list non_comv;
- struct msm_vidc_mem_list line;
- struct msm_vidc_mem_list dpb;
- struct msm_vidc_mem_list persist;
- struct msm_vidc_mem_list vpss;
- struct msm_vidc_mem_list partial_data;
- };
- struct msm_vidc_buffers_info {
- struct msm_vidc_buffers input;
- struct msm_vidc_buffers output;
- struct msm_vidc_buffers read_only;
- struct msm_vidc_buffers input_meta;
- struct msm_vidc_buffers output_meta;
- struct msm_vidc_buffers bin;
- struct msm_vidc_buffers arp;
- struct msm_vidc_buffers comv;
- struct msm_vidc_buffers non_comv;
- struct msm_vidc_buffers line;
- struct msm_vidc_buffers dpb;
- struct msm_vidc_buffers persist;
- struct msm_vidc_buffers vpss;
- struct msm_vidc_buffers partial_data;
- };
- enum msm_vidc_state FOREACH_STATE(GENERATE_MSM_VIDC_ENUM);
- #define MSM_VIDC_SUB_STATE_NONE 0
- #define MSM_VIDC_MAX_SUB_STATES 6
- /*
- * max value of inst->sub_state if all
- * the 6 valid bits are set i.e 111111==>63
- */
- #define MSM_VIDC_MAX_SUB_STATE_VALUE ((1 << MSM_VIDC_MAX_SUB_STATES) - 1)
- enum msm_vidc_sub_state {
- MSM_VIDC_DRAIN = BIT(0),
- MSM_VIDC_DRC = BIT(1),
- MSM_VIDC_DRAIN_LAST_BUFFER = BIT(2),
- MSM_VIDC_DRC_LAST_BUFFER = BIT(3),
- MSM_VIDC_INPUT_PAUSE = BIT(4),
- MSM_VIDC_OUTPUT_PAUSE = BIT(5),
- };
- struct buf_queue {
- struct vb2_queue *vb2q;
- };
- struct msm_vidc_inst {
- struct list_head list;
- struct mutex lock;
- struct mutex request_lock;
- struct mutex client_lock;
- enum msm_vidc_state state;
- enum msm_vidc_sub_state sub_state;
- char sub_state_name[MAX_NAME_LENGTH];
- enum msm_vidc_domain_type domain;
- enum msm_vidc_codec_type codec;
- void *core;
- struct kref kref;
- u32 session_id;
- u8 debug_str[24];
- void *packet;
- u32 packet_size;
- struct v4l2_format fmts[MAX_PORT];
- struct v4l2_ctrl_handler ctrl_handler;
- struct v4l2_fh event_handler;
- struct v4l2_m2m_dev *m2m_dev;
- struct v4l2_m2m_ctx *m2m_ctx;
- struct v4l2_ctrl **ctrls;
- u32 num_ctrls;
- enum hfi_rate_control hfi_rc_type;
- enum hfi_layer_encoding_type hfi_layer_type;
- bool request;
- struct buf_queue bufq[MAX_PORT];
- struct msm_vidc_rectangle crop;
- struct msm_vidc_rectangle compose;
- struct msm_vidc_power power;
- struct vidc_bus_vote_data bus_data;
- struct msm_memory_pool pool[MSM_MEM_POOL_MAX];
- struct msm_vidc_buffers_info buffers;
- struct msm_vidc_mem_list_info mem_info;
- struct msm_vidc_timestamps timestamps;
- struct msm_vidc_timestamps ts_reorder; /* list of struct msm_vidc_timestamp */
- bool subscribed_input_psc;
- bool subscribed_output_psc;
- bool subscribed_input_prop;
- bool subscribed_output_prop;
- struct msm_vidc_subscription_params subcr_params[MAX_PORT];
- struct msm_vidc_hfi_frame_info hfi_frame_info;
- struct msm_vidc_decode_batch decode_batch;
- struct msm_vidc_decode_vpp_delay decode_vpp_delay;
- struct msm_vidc_session_idle session_idle;
- struct delayed_work stats_work;
- struct work_struct stability_work;
- struct msm_vidc_stability stability;
- struct workqueue_struct *workq;
- struct list_head enc_input_crs;
- struct list_head dmabuf_tracker; /* list of struct msm_memory_dmabuf */
- struct list_head input_timer_list; /* list of struct msm_vidc_input_timer */
- struct list_head caps_list;
- struct list_head children_list; /* struct msm_vidc_inst_cap_entry */
- struct list_head firmware_list; /* struct msm_vidc_inst_cap_entry */
- struct list_head pending_pkts; /* list of struct hfi_pending_packet */
- struct list_head fence_list; /* list of struct msm_vidc_fence */
- struct list_head buffer_stats_list; /* struct msm_vidc_buffer_stats */
- bool once_per_session_set;
- bool ipsc_properties_set;
- bool opsc_properties_set;
- struct dentry *debugfs_root;
- struct msm_vidc_debug debug;
- struct debug_buf_count debug_count;
- struct msm_vidc_statistics stats;
- struct msm_vidc_inst_capability *capabilities;
- struct completion completions[MAX_SIGNAL];
- struct msm_vidc_fence_context fence_context;
- bool active;
- u64 last_qbuf_time_ns;
- u64 initial_time_us;
- bool vb2q_init;
- u32 max_input_data_size;
- u32 dpb_list_payload[MAX_DPB_LIST_ARRAY_SIZE];
- u32 max_map_output_count;
- u32 auto_framerate;
- u32 max_rate;
- bool has_bframe;
- bool ir_enabled;
- u32 adjust_priority;
- bool iframe;
- };
- #endif // _MSM_VIDC_INST_H_
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