Esempi in C++ (Cpp) per fimc_is_video_reqbufs

Esempio n. 1

File: fimc-is-video-ispc.c Progetto: MikeForeskin/Vindicator-S6-MM

static int fimc_is_ixc_video_reqbufs(struct file *file, void *priv,
	struct v4l2_requestbuffers *buf)
{
	int ret = 0;
	struct fimc_is_video_ctx *vctx = file->private_data;
	struct fimc_is_device_ischain *device;
	struct fimc_is_subdev *leader, *subdev;

	BUG_ON(!vctx);
	BUG_ON(!GET_DEVICE(vctx));
	BUG_ON(!GET_VIDEO(vctx));

	mdbgv_ixc("%s(buffers : %d)\n", vctx, __func__, buf->count);

	device = GET_DEVICE(vctx);
	subdev = &device->ixc;
	leader = subdev->leader;
	if (leader && test_bit(FIMC_IS_SUBDEV_START, &leader->state)) {
		err("leader%d still running, subdev%d req is not applied", leader->id, subdev->id);
		ret = -EINVAL;
		goto p_err;
	}

	ret = fimc_is_video_reqbufs(file, vctx, buf);
	if (ret) {
		merr("fimc_is_video_reqbufs is fail(%d)", device, ret);
		goto p_err;
	}

 p_err:
	return ret;
}

Esempio n. 2

File: fimc-is-video-isp.c Progetto: poldo964/android_kernel_samsung_kminilte

static int fimc_is_isp_video_reqbufs(struct file *file, void *priv,
	struct v4l2_requestbuffers *buf)
{
	int ret = 0;
	struct fimc_is_video_ctx *vctx = file->private_data;
	struct fimc_is_device_ischain *device;

	BUG_ON(!vctx);

	mdbgv_isp("%s(buffers : %d)\n", vctx, __func__, buf->count);

	device = vctx->device;
	if (!device) {
		merr("device is NULL", vctx);
		ret = -EINVAL;
		goto p_err;
	}

	ret = fimc_is_ischain_isp_reqbufs(device, buf->count);
	if (ret) {
		merr("isp_reqbufs is fail(%d)", vctx, ret);
		goto p_err;
	}

	ret = fimc_is_video_reqbufs(file, vctx, buf);
	if (ret)
		merr("fimc_is_video_reqbufs is fail(error %d)", vctx, ret);

p_err:
	return ret;
}

Esempio n. 3

File: fimc-is-video-vdiso.c Progetto: 4pao/android_kernel_hardkernel_odroidxu3

static int fimc_is_vdo_video_reqbufs(struct file *file, void *priv,
	struct v4l2_requestbuffers *buf)
{
	int ret;
	struct fimc_is_video_ctx *vctx = file->private_data;

	mdbgv_vdo("%s(buffers : %d)\n", vctx, __func__, buf->count);

	ret = fimc_is_video_reqbufs(file, vctx, buf);
	if (ret)
		merr("fimc_is_video_reqbufs is fail(error %d)", vctx, ret);

	return ret;
}

Esempio n. 4

File: fimc-is-video-sensor.c Progetto: bs771/android_kernel_samsung_manta

static int fimc_is_bayer_video_reqbufs(struct file *file, void *priv,
	struct v4l2_requestbuffers *buf)
{
	int ret = 0;
	struct fimc_is_video_sensor *video = file->private_data;
	struct fimc_is_video_common *common = &video->common;
	struct fimc_is_device_sensor *sensor = common->device;

	dbg_sensor("%s(buffers : %d)\n", __func__, buf->count);

	ret = fimc_is_video_reqbufs(common, sensor->framemgr, buf);
	if (ret)
		err("fimc_is_video_reqbufs is fail(error %d)", ret);

	return ret;
}

Esempio n. 5

File: fimc-is-video-scp.c Progetto: cm-3470/android_kernel_samsung_degaslte

static int fimc_is_scp_video_reqbufs(struct file *file, void *priv,
					struct v4l2_requestbuffers *buf)
{
	int ret = 0;
	struct fimc_is_video_ctx *vctx = file->private_data;
	struct fimc_is_device_ischain *device;
	struct fimc_is_subdev *subdev;
	struct fimc_is_subdev *leader;

	BUG_ON(!vctx);

	mdbgv_scp("%s(buffers : %d)\n", vctx, __func__, buf->count);

	device = vctx->device;
	subdev = &device->scp;
	leader = subdev->leader;

	if (!leader) {
		merr("leader is NULL ptr", vctx);
		ret = -EINVAL;
		goto p_err;
	}

	if (test_bit(FIMC_IS_ISDEV_DSTART, &leader->state)) {
		merr("leader still running, not applied", vctx);
		ret = -EINVAL;
		goto p_err;
	}

	ret = fimc_is_video_reqbufs(file, vctx, buf);
	if (ret)
		merr("fimc_is_video_reqbufs is fail(%d)", vctx, ret);

p_err:
	return ret;
}

Esempio n. 6

File: fimc-is-video-scc.c Progetto: hedongjie/m35x

static int fimc_is_scc_video_reqbufs(struct file *file, void *priv,
					struct v4l2_requestbuffers *buf)
{
	int ret = 0;
	struct fimc_is_video_ctx *video_ctx = file->private_data;
	struct fimc_is_device_ischain *ischain = video_ctx->device;
	struct fimc_is_subdev *scc = &ischain->scc;
	struct fimc_is_subdev *leader = scc->leader;

	dbg_scc("%s(buffers : %d)\n", __func__, buf->count);

	if (test_bit(FIMC_IS_ISDEV_DSTART, &leader->state)) {
		err("leader still running, not applied");
		ret = -EINVAL;
		goto exit;
	}

	ret = fimc_is_video_reqbufs(video_ctx, &scc->framemgr, buf);
	if (ret)
		err("fimc_is_video_reqbufs is fail(error %d)", ret);

exit:
	return ret;
}