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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Copyright (c) 2020, The Linux Foundation. All rights reserved.4 */5 6#ifndef __HFI_PLATFORM_H__7#define __HFI_PLATFORM_H__8 9#include <linux/types.h>10#include <linux/videodev2.h>11 12#include "hfi.h"13#include "hfi_plat_bufs.h"14#include "hfi_helper.h"15 16#define MAX_PLANES 417#define MAX_FMT_ENTRIES 3218#define MAX_CAP_ENTRIES 3219#define MAX_ALLOC_MODE_ENTRIES 1620#define MAX_CODEC_NUM 3221#define MAX_SESSIONS 1622 23struct raw_formats {24 u32 buftype;25 u32 fmt;26};27 28struct hfi_plat_caps {29 u32 codec;30 u32 domain;31 bool cap_bufs_mode_dynamic;32 unsigned int num_caps;33 struct hfi_capability caps[MAX_CAP_ENTRIES];34 unsigned int num_pl;35 struct hfi_profile_level pl[HFI_MAX_PROFILE_COUNT];36 unsigned int num_fmts;37 struct raw_formats fmts[MAX_FMT_ENTRIES];38 bool valid; /* used only for Venus v1xx */39};40 41struct hfi_platform_codec_freq_data {42 u32 pixfmt;43 u32 session_type;44 unsigned long vpp_freq;45 unsigned long vsp_freq;46 unsigned long low_power_freq;47};48 49struct hfi_platform {50 unsigned long (*codec_vpp_freq)(u32 session_type, u32 codec);51 unsigned long (*codec_vsp_freq)(u32 session_type, u32 codec);52 unsigned long (*codec_lp_freq)(u32 session_type, u32 codec);53 void (*codecs)(u32 *enc_codecs, u32 *dec_codecs, u32 *count);54 const struct hfi_plat_caps *(*capabilities)(unsigned int *entries);55 int (*bufreq)(struct hfi_plat_buffers_params *params, u32 session_type,56 u32 buftype, struct hfi_buffer_requirements *bufreq);57};58 59extern const struct hfi_platform hfi_plat_v4;60extern const struct hfi_platform hfi_plat_v6;61 62const struct hfi_platform *hfi_platform_get(enum hfi_version version);63unsigned long hfi_platform_get_codec_vpp_freq(enum hfi_version version, u32 codec,64 u32 session_type);65unsigned long hfi_platform_get_codec_vsp_freq(enum hfi_version version, u32 codec,66 u32 session_type);67unsigned long hfi_platform_get_codec_lp_freq(enum hfi_version version, u32 codec,68 u32 session_type);69int hfi_platform_get_codecs(struct venus_core *core, u32 *enc_codecs, u32 *dec_codecs,70 u32 *count);71#endif72