linux/drivers/staging/media/meson/vdec/codec_hevc_common.c

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2018 Maxime Jourdan <[email protected]>
 */

#include <media/v4l2-mem2mem.h>
#include <media/videobuf2-dma-contig.h>

#include "codec_hevc_common.h"
#include "vdec_helpers.h"
#include "hevc_regs.h"

#define MMU_COMPRESS_HEADER_SIZE …
#define MMU_MAP_SIZE …

const u16 vdec_hevc_parser_cmd[] = …;

/* Configure decode head read mode */
void codec_hevc_setup_decode_head(struct amvdec_session *sess, int is_10bit)
{ … }
EXPORT_SYMBOL_GPL(…);

static void codec_hevc_setup_buffers_gxbb(struct amvdec_session *sess,
					  struct codec_hevc_common *comm,
					  int is_10bit)
{ … }

static void codec_hevc_setup_buffers_gxl(struct amvdec_session *sess,
					 struct codec_hevc_common *comm,
					 int is_10bit)
{ … }

void codec_hevc_free_fbc_buffers(struct amvdec_session *sess,
				 struct codec_hevc_common *comm)
{ … }
EXPORT_SYMBOL_GPL(…);

static int codec_hevc_alloc_fbc_buffers(struct amvdec_session *sess,
					struct codec_hevc_common *comm)
{ … }

void codec_hevc_free_mmu_headers(struct amvdec_session *sess,
				 struct codec_hevc_common *comm)
{ … }
EXPORT_SYMBOL_GPL(…);

static int codec_hevc_alloc_mmu_headers(struct amvdec_session *sess,
					struct codec_hevc_common *comm)
{ … }

int codec_hevc_setup_buffers(struct amvdec_session *sess,
			     struct codec_hevc_common *comm,
			     int is_10bit)
{ … }
EXPORT_SYMBOL_GPL(…);

void codec_hevc_fill_mmu_map(struct amvdec_session *sess,
			     struct codec_hevc_common *comm,
			     struct vb2_buffer *vb)
{ … }
EXPORT_SYMBOL_GPL(…);