mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 02:52:56 +00:00
9fcb242be6
We were getting the codec interface through a proxy function that does not bring anything compared to just accessing the interface definition directly, so just do that. Also make the decoder interfaces const. Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
102 lines
2.2 KiB
C
102 lines
2.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2016 MediaTek Inc.
|
|
* Author: Daniel Hsiao <daniel.hsiao@mediatek.com>
|
|
* Jungchang Tsao <jungchang.tsao@mediatek.com>
|
|
* Tiffany Lin <tiffany.lin@mediatek.com>
|
|
*/
|
|
|
|
#include <linux/interrupt.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/slab.h>
|
|
|
|
#include "venc_drv_base.h"
|
|
#include "venc_drv_if.h"
|
|
|
|
#include "mtk_vcodec_enc.h"
|
|
#include "mtk_vcodec_enc_pm.h"
|
|
#include "mtk_vpu.h"
|
|
|
|
int venc_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc)
|
|
{
|
|
int ret = 0;
|
|
|
|
switch (fourcc) {
|
|
case V4L2_PIX_FMT_VP8:
|
|
ctx->enc_if = &venc_vp8_if;
|
|
break;
|
|
case V4L2_PIX_FMT_H264:
|
|
ctx->enc_if = &venc_h264_if;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
mtk_venc_lock(ctx);
|
|
mtk_vcodec_enc_clock_on(&ctx->dev->pm);
|
|
ret = ctx->enc_if->init(ctx);
|
|
mtk_vcodec_enc_clock_off(&ctx->dev->pm);
|
|
mtk_venc_unlock(ctx);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int venc_if_set_param(struct mtk_vcodec_ctx *ctx,
|
|
enum venc_set_param_type type, struct venc_enc_param *in)
|
|
{
|
|
int ret = 0;
|
|
|
|
mtk_venc_lock(ctx);
|
|
mtk_vcodec_enc_clock_on(&ctx->dev->pm);
|
|
ret = ctx->enc_if->set_param(ctx->drv_handle, type, in);
|
|
mtk_vcodec_enc_clock_off(&ctx->dev->pm);
|
|
mtk_venc_unlock(ctx);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int venc_if_encode(struct mtk_vcodec_ctx *ctx,
|
|
enum venc_start_opt opt, struct venc_frm_buf *frm_buf,
|
|
struct mtk_vcodec_mem *bs_buf,
|
|
struct venc_done_result *result)
|
|
{
|
|
int ret = 0;
|
|
unsigned long flags;
|
|
|
|
mtk_venc_lock(ctx);
|
|
|
|
spin_lock_irqsave(&ctx->dev->irqlock, flags);
|
|
ctx->dev->curr_ctx = ctx;
|
|
spin_unlock_irqrestore(&ctx->dev->irqlock, flags);
|
|
|
|
mtk_vcodec_enc_clock_on(&ctx->dev->pm);
|
|
ret = ctx->enc_if->encode(ctx->drv_handle, opt, frm_buf,
|
|
bs_buf, result);
|
|
mtk_vcodec_enc_clock_off(&ctx->dev->pm);
|
|
|
|
spin_lock_irqsave(&ctx->dev->irqlock, flags);
|
|
ctx->dev->curr_ctx = NULL;
|
|
spin_unlock_irqrestore(&ctx->dev->irqlock, flags);
|
|
|
|
mtk_venc_unlock(ctx);
|
|
return ret;
|
|
}
|
|
|
|
int venc_if_deinit(struct mtk_vcodec_ctx *ctx)
|
|
{
|
|
int ret = 0;
|
|
|
|
if (!ctx->drv_handle)
|
|
return 0;
|
|
|
|
mtk_venc_lock(ctx);
|
|
mtk_vcodec_enc_clock_on(&ctx->dev->pm);
|
|
ret = ctx->enc_if->deinit(ctx->drv_handle);
|
|
mtk_vcodec_enc_clock_off(&ctx->dev->pm);
|
|
mtk_venc_unlock(ctx);
|
|
|
|
ctx->drv_handle = NULL;
|
|
|
|
return ret;
|
|
}
|