Esempi in C++ (Cpp) per gsc_prepare_addr

Esempio n. 1

File: gsc-m2m.c Progetto: awehoky/Googy-Max-N4-Kernel

int gsc_fill_addr(struct gsc_ctx *ctx)
{
	struct gsc_frame *s_frame, *d_frame;
	struct vb2_buffer *vb = NULL;
	int ret = 0;

	s_frame = &ctx->s_frame;
	d_frame = &ctx->d_frame;

	vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
	if (vb->num_planes != s_frame->fmt->num_planes) {
		gsc_err(" vb(%p) planes=%d s_frame(%p) planes=%d\n",
			vb, vb->num_planes, s_frame, s_frame->fmt->num_planes);
		return -EINVAL;
	}
	ret = gsc_prepare_addr(ctx, vb, s_frame, &s_frame->addr);
	if (ret)
		return ret;

	vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
	if (vb->num_planes != d_frame->fmt->num_planes) {
		gsc_err("vb(%p) planes=%d d_frame(%p) planes=%d\n",
			vb, vb->num_planes, d_frame, d_frame->fmt->num_planes);
		return -EINVAL;
	}
	ret = gsc_prepare_addr(ctx, vb, d_frame, &d_frame->addr);

	return ret;
}

Esempio n. 2

File: gsc-m2m.c Progetto: AlexShiLucky/linux

static int gsc_get_bufs(struct gsc_ctx *ctx)
{
	struct gsc_frame *s_frame, *d_frame;
	struct vb2_v4l2_buffer *src_vb, *dst_vb;
	int ret;

	s_frame = &ctx->s_frame;
	d_frame = &ctx->d_frame;

	src_vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
	ret = gsc_prepare_addr(ctx, &src_vb->vb2_buf, s_frame, &s_frame->addr);
	if (ret)
		return ret;

	dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
	ret = gsc_prepare_addr(ctx, &dst_vb->vb2_buf, d_frame, &d_frame->addr);
	if (ret)
		return ret;

	dst_vb->vb2_buf.timestamp = src_vb->vb2_buf.timestamp;

	return 0;
}

Esempio n. 3

File: gsc-m2m.c Progetto: ArthySundaram/chromeos-kvm

static int gsc_get_bufs(struct gsc_ctx *ctx)
{
	struct gsc_frame *s_frame, *d_frame;
	struct vb2_buffer *src_vb = NULL;
	struct vb2_buffer *dst_vb = NULL;
	int ret = 0;

	s_frame = &ctx->s_frame;
	d_frame = &ctx->d_frame;

	src_vb = v4l2_m2m_next_src_buf(ctx->m2m_ctx);
	ret = gsc_prepare_addr(ctx, src_vb, s_frame, &s_frame->addr);
	if (ret)
		return ret;

	dst_vb = v4l2_m2m_next_dst_buf(ctx->m2m_ctx);
	ret = gsc_prepare_addr(ctx, dst_vb, d_frame, &d_frame->addr);

	memcpy(&dst_vb->v4l2_buf.timestamp, &src_vb->v4l2_buf.timestamp,
	    sizeof(dst_vb->v4l2_buf.timestamp));

	return ret;
}

Esempio n. 4

File: gsc-capture.c Progetto: hedongjie/m35x

static int gsc_capture_set_addr(struct vb2_buffer *vb)
{
	struct gsc_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
	struct gsc_dev *gsc = ctx->gsc_dev;
	int ret;

	ret = gsc_prepare_addr(ctx, vb, &ctx->d_frame, &ctx->d_frame.addr);
	if (ret) {
		gsc_err("Prepare G-Scaler address failed\n");
		return -EINVAL;
	}

	gsc_hw_set_output_addr(gsc, &ctx->d_frame.addr, vb->v4l2_buf.index);

	return 0;
}

Esempio n. 5

File: gsc-capture.c Progetto: BigBot96/android_kernel_samsung_gts2wifi

static int gsc_cap_set_addr(struct gsc_dev *gsc,struct gsc_ctx *ctx,
			struct gsc_input_buf *buf, int index)
{
	int ret;

	ret = gsc_prepare_addr(ctx, &buf->vb, &ctx->d_frame,
			&ctx->d_frame.addr);
	if (ret) {
		gsc_err("Prepare G-Scaler address failed\n");
		return -EINVAL;
	}

	if (!ctx->d_frame.addr.y) {
		gsc_err("source address is null");
		return -EINVAL;
	}

	buf->addr = ctx->d_frame.addr;
	list_add_tail(&buf->list, &gsc->cap.active_buf_q);
	gsc_hw_set_output_addr_fixed(gsc, &ctx->d_frame.addr);
	buf->idx = index;

	return 0;
}