Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Tiffany Lin |
370 |
93.20% |
3 |
27.27% |
| Eugen Hristev |
11 |
2.77% |
1 |
9.09% |
| Alexandre Courbot |
7 |
1.76% |
3 |
27.27% |
| Yunfei Dong |
6 |
1.51% |
2 |
18.18% |
| Irui Wang |
2 |
0.50% |
1 |
9.09% |
| Thomas Gleixner |
1 |
0.25% |
1 |
9.09% |
| Total |
397 |
|
11 |
|
// 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"
int venc_if_init(struct mtk_vcodec_enc_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);
ret = ctx->enc_if->init(ctx);
mtk_venc_unlock(ctx);
return ret;
}
int venc_if_set_param(struct mtk_vcodec_enc_ctx *ctx,
enum venc_set_param_type type, struct venc_enc_param *in)
{
int ret = 0;
mtk_venc_lock(ctx);
ret = ctx->enc_if->set_param(ctx->drv_handle, type, in);
mtk_venc_unlock(ctx);
return ret;
}
int venc_if_encode(struct mtk_vcodec_enc_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);
ret = mtk_vcodec_enc_pw_on(&ctx->dev->pm);
if (ret)
goto venc_if_encode_pw_on_err;
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);
mtk_vcodec_enc_pw_off(&ctx->dev->pm);
spin_lock_irqsave(&ctx->dev->irqlock, flags);
ctx->dev->curr_ctx = NULL;
spin_unlock_irqrestore(&ctx->dev->irqlock, flags);
venc_if_encode_pw_on_err:
mtk_venc_unlock(ctx);
return ret;
}
int venc_if_deinit(struct mtk_vcodec_enc_ctx *ctx)
{
int ret = 0;
if (!ctx->drv_handle)
return 0;
mtk_venc_lock(ctx);
ret = ctx->enc_if->deinit(ctx->drv_handle);
mtk_venc_unlock(ctx);
ctx->drv_handle = NULL;
return ret;
}