6f107f7e35
Add initial video driver files. Change-Id: Icd48bbf31e435cf36f149d6c3267cf3a4d7913b3 Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>
72 行
2.0 KiB
C
72 行
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef _VENUS_HFI_H_
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#define _VENUS_HFI_H_
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#include "msm_vidc_internal.h"
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#include "msm_vidc_inst.h"
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#include "msm_vidc_core.h"
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#define VIDC_MAX_NAME_LENGTH 64
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#define VIDC_MAX_PC_SKIP_COUNT 10
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#define VIDC_MAX_SUBCACHES 4
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#define VIDC_MAX_SUBCACHE_SIZE 52
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enum vidc_resource_id {
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VIDC_RESOURCE_NONE,
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VIDC_RESOURCE_SYSCACHE,
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VIDC_UNUSED_RESOURCE = 0x10000000,
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};
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struct vidc_resource_hdr {
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enum vidc_resource_id resource_id;
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void *resource_handle;
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};
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struct vidc_buffer_addr_info {
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enum msm_vidc_buffer_type buffer_type;
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u32 buffer_size;
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u32 num_buffers;
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u32 align_device_addr;
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u32 extradata_addr;
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u32 extradata_size;
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u32 response_required;
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};
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struct hfi_resource_subcache_type {
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u32 size;
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u32 sc_id;
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};
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struct hfi_resource_syscache_info_type {
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u32 num_entries;
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struct hfi_resource_subcache_type rg_subcache_entries[1];
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};
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int venus_hfi_core_init(struct msm_vidc_core *core);
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int venus_hfi_core_release(struct msm_vidc_core *core);
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int venus_hfi_suspend(struct msm_vidc_core *core);
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int venus_hfi_session_open(struct msm_vidc_core *core, struct msm_vidc_inst *inst);
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void venus_hfi_work_handler(struct work_struct *work);
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void venus_hfi_pm_work_handler(struct work_struct *work);
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void __write_register(struct msm_vidc_core *core,
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u32 reg, u32 value);
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int __read_register(struct msm_vidc_core *core, u32 reg);
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void __disable_unprepare_clks(struct msm_vidc_core *core);
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int __disable_regulators(struct msm_vidc_core *core);
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int __unvote_buses(struct msm_vidc_core *core);
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int __prepare_pc(struct msm_vidc_core *core);
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int __reset_ahb2axi_bridge(struct msm_vidc_core *core);
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int __clock_config_on_enable(struct msm_vidc_core *core);
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int __interrupt_init(struct msm_vidc_core *core);
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int __setup_ucregion_memmap(struct msm_vidc_core *core);
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int __raise_interrupt(struct msm_vidc_core *core);
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int __power_off(struct msm_vidc_core *core);
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#endif // _VENUS_HFI_H_
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