Files
android_kernel_samsung_sm86…/driver/vidc/inc/venus_hfi.h
Darshana Patil 68df0645ec video: driver: add support to send aon region via HFI_MMAP_ADDR
- add support to intialise device region by reading data from
  platform to resources.
- add support for iommu_map and iommu_unmap apis.
- allocate a 4K page and send this address through
  HFI_MMAP_ADDR register.
- map AON region, send virtual address and size as payload.

Change-Id: I5aa26593309a220c5de62836e432c1bd5a63ba1d
Signed-off-by: Darshana Patil <quic_darshana@quicinc.com>
2023-01-20 10:49:32 -08:00

79 rivejä
3.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2020-2021,, The Linux Foundation. All rights reserved.
* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef _VENUS_HFI_H_
#define _VENUS_HFI_H_
#include <linux/irqreturn.h>
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
#include <linux/clk-provider.h>
#include "msm_vidc_internal.h"
#include "msm_vidc_inst.h"
#include "msm_vidc_core.h"
#define VIDC_MAX_PC_SKIP_COUNT 10
struct vidc_buffer_addr_info {
enum msm_vidc_buffer_type buffer_type;
u32 buffer_size;
u32 num_buffers;
u32 align_device_addr;
u32 extradata_addr;
u32 extradata_size;
u32 response_required;
};
struct hfi_pending_packet {
struct list_head list;
void *data;
};
int venus_hfi_session_property(struct msm_vidc_inst *inst,
u32 pkt_type, u32 flags, u32 port,
u32 payload_type, void *payload, u32 payload_size);
int venus_hfi_session_command(struct msm_vidc_inst *inst,
u32 cmd, enum msm_vidc_port_type port, u32 payload_type,
void *payload, u32 payload_size);
int venus_hfi_queue_buffer(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buffer, struct msm_vidc_buffer *metabuf);
int venus_hfi_queue_super_buffer(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buffer, struct msm_vidc_buffer *metabuf);
int venus_hfi_release_buffer(struct msm_vidc_inst *inst,
struct msm_vidc_buffer *buffer);
int venus_hfi_start(struct msm_vidc_inst *inst, enum msm_vidc_port_type port);
int venus_hfi_stop(struct msm_vidc_inst *inst, enum msm_vidc_port_type port);
int venus_hfi_session_close(struct msm_vidc_inst *inst);
int venus_hfi_session_open(struct msm_vidc_inst *inst);
int venus_hfi_session_pause(struct msm_vidc_inst *inst, enum msm_vidc_port_type port);
int venus_hfi_session_resume(struct msm_vidc_inst *inst,
enum msm_vidc_port_type port, u32 payload);
int venus_hfi_session_drain(struct msm_vidc_inst *inst, enum msm_vidc_port_type port);
int venus_hfi_session_set_codec(struct msm_vidc_inst *inst);
int venus_hfi_session_set_secure_mode(struct msm_vidc_inst *inst);
int venus_hfi_core_init(struct msm_vidc_core *core);
int venus_hfi_core_deinit(struct msm_vidc_core *core, bool force);
int venus_hfi_noc_error_info(struct msm_vidc_core *core);
int venus_hfi_suspend(struct msm_vidc_core *core);
int venus_hfi_trigger_ssr(struct msm_vidc_core *core, u32 type,
u32 client_id, u32 addr);
int venus_hfi_trigger_stability(struct msm_vidc_inst *inst, u32 type,
u32 client_id, u32 val);
int venus_hfi_reserve_hardware(struct msm_vidc_inst *inst, u32 duration);
int venus_hfi_scale_clocks(struct msm_vidc_inst* inst, u64 freq);
int venus_hfi_scale_buses(struct msm_vidc_inst* inst, u64 bw_ddr, u64 bw_llcc);
int venus_hfi_set_ir_period(struct msm_vidc_inst *inst, u32 ir_type,
enum msm_vidc_inst_capability_type cap_id);
void venus_hfi_pm_work_handler(struct work_struct *work);
irqreturn_t venus_hfi_isr(int irq, void *data);
irqreturn_t venus_hfi_isr_handler(int irq, void *data);
int __prepare_pc(struct msm_vidc_core *core);
struct device_region_info *venus_hfi_get_device_region_info(
struct msm_vidc_core *core, enum msm_vidc_device_region region);
#endif // _VENUS_HFI_H_