linux/drivers/media/platform/verisilicon/hantro_h1_jpeg_enc.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Hantro VPU codec driver
 *
 * Copyright (C) 2018 Rockchip Electronics Co., Ltd.
 */

#include <asm/unaligned.h>
#include <media/v4l2-mem2mem.h>
#include "hantro_jpeg.h"
#include "hantro.h"
#include "hantro_v4l2.h"
#include "hantro_hw.h"
#include "hantro_h1_regs.h"

#define H1_JPEG_QUANT_TABLE_COUNT …

static void hantro_h1_set_src_img_ctrl(struct hantro_dev *vpu,
				       struct hantro_ctx *ctx)
{ … }

static void hantro_h1_jpeg_enc_set_buffers(struct hantro_dev *vpu,
					   struct hantro_ctx *ctx,
					   struct vb2_buffer *src_buf,
					   struct vb2_buffer *dst_buf)
{ … }

static void
hantro_h1_jpeg_enc_set_qtable(struct hantro_dev *vpu,
			      unsigned char *luma_qtable,
			      unsigned char *chroma_qtable)
{ … }

int hantro_h1_jpeg_enc_run(struct hantro_ctx *ctx)
{ … }

void hantro_h1_jpeg_enc_done(struct hantro_ctx *ctx)
{ … }