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android_kernel_samsung_sm86…/driver/vidc/inc/msm_vidc_driver.h
Akshata Sahukar 18f496a511 video: driver: handle enc internal buffers returned from fw 
- destroy enc internal buffers when firmware returns these
 buffers after its usage.
- fix some incorrect log masks that result in false error
 logs.

Change-Id: I4707e915b725769bbbaa0a2c4c4e0d9cd10805a4
Signed-off-by: Akshata Sahukar <asahukar@codeaurora.org>
2021-01-26 17:44:21 -08:00

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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
*/
#ifndef _MSM_VIDC_DRIVER_H_
#define _MSM_VIDC_DRIVER_H_
#include <linux/workqueue.h>
#include <linux/iommu.h>
#include "msm_vidc_internal.h"
#include "msm_vidc_core.h"
#include "msm_vidc_inst.h"
#define MSM_VIDC_SESSION_INACTIVE_THRESHOLD_MS 1000
static inline is_decode_session(struct msm_vidc_inst *inst)
{
return inst->domain == MSM_VIDC_DECODER;
}
static inline is_encode_session(struct msm_vidc_inst *inst)
{
return inst->domain == MSM_VIDC_ENCODER;
}
static inline is_secure_session(struct msm_vidc_inst *inst)
{
return false;
}
static inline is_input_buffer(enum msm_vidc_buffer_type buffer_type)
{
return buffer_type == MSM_VIDC_BUF_INPUT;
}
static inline is_output_buffer(enum msm_vidc_buffer_type buffer_type)
{
return buffer_type == MSM_VIDC_BUF_OUTPUT;
}
static inline is_input_meta_buffer(enum msm_vidc_buffer_type buffer_type)
{
return buffer_type == MSM_VIDC_BUF_INPUT_META;
}
static inline is_output_meta_buffer(enum msm_vidc_buffer_type buffer_type)
{
return buffer_type == MSM_VIDC_BUF_OUTPUT_META;
}
static inline is_internal_buffer(enum msm_vidc_buffer_type buffer_type)
{
return buffer_type == MSM_VIDC_BUF_BIN ||
buffer_type == MSM_VIDC_BUF_ARP ||
buffer_type == MSM_VIDC_BUF_COMV ||
buffer_type == MSM_VIDC_BUF_NON_COMV ||
buffer_type == MSM_VIDC_BUF_LINE ||
buffer_type == MSM_VIDC_BUF_DPB ||
buffer_type == MSM_VIDC_BUF_PERSIST ||
buffer_type == MSM_VIDC_BUF_VPSS;
}
static inline bool is_input_meta_enabled(struct msm_vidc_inst *inst)
{
bool enabled = false;
if (is_decode_session(inst)) {
enabled = inst->capabilities->cap[META_BUF_TAG].value ?
true : false;
} else if (is_encode_session(inst)) {
enabled = (inst->capabilities->cap[META_LTR_MARK_USE].value ||
inst->capabilities->cap[META_SEQ_HDR_NAL].value ||
inst->capabilities->cap[META_EVA_STATS].value ||
inst->capabilities->cap[META_BUF_TAG].value);
}
return enabled;
}
static inline bool is_output_meta_enabled(struct msm_vidc_inst *inst)
{
bool enabled = false;
if (is_decode_session(inst)) {
enabled = (inst->capabilities->cap[META_DPB_MISR].value ||
inst->capabilities->cap[META_OPB_MISR].value ||
inst->capabilities->cap[META_INTERLACE].value ||
inst->capabilities->cap[META_CONCEALED_MB_CNT].value ||
inst->capabilities->cap[META_HIST_INFO].value ||
inst->capabilities->cap[META_SEI_MASTERING_DISP].value ||
inst->capabilities->cap[META_SEI_CLL].value ||
inst->capabilities->cap[META_BUF_TAG].value ||
inst->capabilities->cap[META_SUBFRAME_OUTPUT].value);
} else if (is_encode_session(inst)) {
enabled = inst->capabilities->cap[META_BUF_TAG].value ?
true : false;
}
return enabled;
}
static inline bool is_meta_enabled(struct msm_vidc_inst *inst, unsigned int type)
{
bool enabled = false;
if (type == MSM_VIDC_BUF_INPUT)
enabled = is_input_meta_enabled(inst);
else if (type == MSM_VIDC_BUF_OUTPUT)
enabled = is_output_meta_enabled(inst);
return enabled;
}
static inline bool is_linear_colorformat(enum msm_vidc_colorformat_type colorformat)
{
return colorformat == MSM_VIDC_FMT_NV12 ||
colorformat == MSM_VIDC_FMT_NV21 ||
colorformat == MSM_VIDC_FMT_P010 ||
colorformat == MSM_VIDC_FMT_RGBA8888;
}
static inline bool is_ubwc_colorformat(enum msm_vidc_colorformat_type colorformat)
{
return colorformat == MSM_VIDC_FMT_NV12C ||
colorformat == MSM_VIDC_FMT_TP10C ||
colorformat == MSM_VIDC_FMT_RGBA8888C;
}
static inline bool is_10bit_colorformat(enum msm_vidc_colorformat_type colorformat)
{
return colorformat == MSM_VIDC_FMT_P010 ||
colorformat == MSM_VIDC_FMT_TP10C;
}
static inline bool is_8bit_colorformat(enum msm_vidc_colorformat_type colorformat)
{
return colorformat == MSM_VIDC_FMT_NV12 ||
colorformat == MSM_VIDC_FMT_NV12C ||
colorformat == MSM_VIDC_FMT_NV21 ||
colorformat == MSM_VIDC_FMT_RGBA8888 ||
colorformat == MSM_VIDC_FMT_RGBA8888C;
}
static inline bool is_secondary_output_mode(struct msm_vidc_inst *inst)
{
return false; // TODO: inst->stream_output_mode == HAL_VIDEO_DECODER_SECONDARY;
}
static inline bool is_turbo_session(struct msm_vidc_inst *inst)
{
return !!(inst->flags & VIDC_TURBO);
}
static inline bool is_thumbnail_session(struct msm_vidc_inst *inst)
{
return !!(inst->flags & VIDC_THUMBNAIL);
}
static inline bool is_low_power_session(struct msm_vidc_inst *inst)
{
return !!(inst->flags & VIDC_LOW_POWER);
}
static inline bool is_realtime_session(struct msm_vidc_inst *inst)
{
return false; // TODO: fix it
}
static inline bool is_active_session(u64 prev, u64 curr)
{
u64 ts_delta;
if (!prev || !curr)
return true;
ts_delta = (prev < curr) ? curr - prev : prev - curr;
return ((ts_delta / NSEC_PER_MSEC) <=
MSM_VIDC_SESSION_INACTIVE_THRESHOLD_MS);
}
static inline bool is_session_error(struct msm_vidc_inst* inst)
{
return inst->state == MSM_VIDC_ERROR;
}
void print_vidc_buffer(u32 tag, const char *str, struct msm_vidc_inst *inst,
struct msm_vidc_buffer *vbuf);
void print_vb2_buffer(const char *str, struct msm_vidc_inst *inst,
struct vb2_buffer *vb2);
enum msm_vidc_codec_type v4l2_codec_to_driver(u32 v4l2_codec,
const char *func);
u32 v4l2_codec_from_driver(enum msm_vidc_codec_type codec,
const char *func);
u32 v4l2_colorformat_to_media(u32 v4l2_fmt,
const char *func);
enum msm_vidc_colorformat_type v4l2_colorformat_to_driver(u32 colorformat,
const char *func);
u32 v4l2_colorformat_from_driver(enum msm_vidc_colorformat_type colorformat,
const char *func);
int v4l2_type_to_driver_port(struct msm_vidc_inst *inst, u32 type,
const char *func);
const char *state_name(enum msm_vidc_inst_state state);
int msm_vidc_change_inst_state(struct msm_vidc_inst *inst,
enum msm_vidc_inst_state request_state, const char *func);
int msm_vidc_get_internal_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type);
int msm_vidc_create_internal_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type);
int msm_vidc_queue_internal_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type);
int msm_vidc_alloc_and_queue_session_internal_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type);
int msm_vidc_release_internal_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type);
int msm_vidc_vb2_buffer_done(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buf);
int msm_vidc_remove_session(struct msm_vidc_inst *inst);
int msm_vidc_add_session(struct msm_vidc_inst *inst);
int msm_vidc_session_open(struct msm_vidc_inst *inst);
int msm_vidc_session_set_codec(struct msm_vidc_inst *inst);
int msm_vidc_session_streamon(struct msm_vidc_inst *inst,
enum msm_vidc_port_type port);
int msm_vidc_session_streamoff(struct msm_vidc_inst *inst,
enum msm_vidc_port_type port);
int msm_vidc_session_close(struct msm_vidc_inst *inst);
int msm_vidc_kill_session(struct msm_vidc_inst* inst);
int msm_vidc_get_inst_capability(struct msm_vidc_inst *inst);
int msm_vidc_change_core_state(struct msm_vidc_core *core,
enum msm_vidc_core_state request_state, const char *func);
int msm_vidc_core_init(struct msm_vidc_core *core);
int msm_vidc_core_deinit(struct msm_vidc_core *core, bool force);
int msm_vidc_core_timeout(struct msm_vidc_core *core);
int msm_vidc_smmu_fault_handler(struct iommu_domain *domain,
struct device *dev, unsigned long iova, int flags, void *data);
int msm_vidc_trigger_ssr(struct msm_vidc_core *core,
enum msm_vidc_ssr_trigger_type type);
void msm_vidc_ssr_handler(struct work_struct *work);
void msm_vidc_pm_work_handler(struct work_struct *work);
void msm_vidc_fw_unload_handler(struct work_struct *work);
void msm_vidc_batch_handler(struct work_struct *work);
int msm_vidc_event_queue_init(struct msm_vidc_inst *inst);
int msm_vidc_event_queue_deinit(struct msm_vidc_inst *inst);
int msm_vidc_vb2_queue_init(struct msm_vidc_inst *inst);
int msm_vidc_vb2_queue_deinit(struct msm_vidc_inst *inst);
int msm_vidc_get_control(struct msm_vidc_inst *inst, struct v4l2_ctrl *ctrl);
u32 msm_vidc_get_buffer_region(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type, const char *func);
struct msm_vidc_buffers *msm_vidc_get_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type, const char *func);
struct msm_vidc_mappings *msm_vidc_get_mappings(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type, const char *func);
struct msm_vidc_allocations *msm_vidc_get_allocations(
struct msm_vidc_inst *inst, enum msm_vidc_buffer_type buffer_type,
const char *func);
struct msm_vidc_buffer *msm_vidc_get_driver_buf(struct msm_vidc_inst *inst,
struct vb2_buffer *vb2);
int msm_vidc_unmap_driver_buf(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buf);
int msm_vidc_map_driver_buf(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buf);
int msm_vidc_put_driver_buf(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buf);
int msm_vidc_queue_buffer(struct msm_vidc_inst *inst, struct vb2_buffer *vb2);
int msm_vidc_destroy_internal_buffer(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buffer);
void msm_vidc_destroy_buffers(struct msm_vidc_inst *inst);
int msm_vidc_flush_buffers(struct msm_vidc_inst* inst,
enum msm_vidc_buffer_type type);
struct msm_vidc_buffer *get_meta_buffer(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *vbuf);
struct msm_vidc_inst *get_inst_ref(struct msm_vidc_core *core,
struct msm_vidc_inst *instance);
struct msm_vidc_inst *get_inst(struct msm_vidc_core *core,
u32 session_id);
void put_inst(struct msm_vidc_inst *inst);
bool msm_vidc_allow_s_fmt(struct msm_vidc_inst *inst, u32 type);
bool msm_vidc_allow_s_ctrl(struct msm_vidc_inst *inst, u32 id);
bool msm_vidc_allow_reqbufs(struct msm_vidc_inst *inst, u32 type);
bool msm_vidc_allow_stop(struct msm_vidc_inst *inst);
bool msm_vidc_allow_start(struct msm_vidc_inst *inst);
bool msm_vidc_allow_streamon(struct msm_vidc_inst *inst, u32 type);
bool msm_vidc_allow_streamoff(struct msm_vidc_inst *inst, u32 type);
bool msm_vidc_allow_qbuf(struct msm_vidc_inst *inst);
bool msm_vidc_allow_input_psc(struct msm_vidc_inst *inst);
bool msm_vidc_allow_last_flag(struct msm_vidc_inst *inst);
int msm_vidc_state_change_streamon(struct msm_vidc_inst *inst, u32 type);
int msm_vidc_state_change_streamoff(struct msm_vidc_inst *inst, u32 type);
int msm_vidc_state_change_stop(struct msm_vidc_inst *inst);
int msm_vidc_state_change_start(struct msm_vidc_inst *inst);
int msm_vidc_state_change_input_psc(struct msm_vidc_inst *inst);
int msm_vidc_state_change_last_flag(struct msm_vidc_inst *inst);
int msm_vidc_get_mbs_per_frame(struct msm_vidc_inst *inst);
int msm_vidc_get_fps(struct msm_vidc_inst *inst);
int msm_vidc_num_buffers(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type type, enum msm_vidc_buffer_attributes attr);
void core_lock(struct msm_vidc_core *core, const char *function);
void core_unlock(struct msm_vidc_core *core, const char *function);
bool core_lock_check(struct msm_vidc_core *core, const char *function);
void inst_lock(struct msm_vidc_inst *inst, const char *function);
void inst_unlock(struct msm_vidc_inst *inst, const char *function);
bool inst_lock_check(struct msm_vidc_inst *inst, const char *function);
int msm_vidc_update_meta_port_settings(struct msm_vidc_inst *inst);
void msm_vidc_schedule_core_deinit(struct msm_vidc_core *core);
#endif // _MSM_VIDC_DRIVER_H_
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