@@ -113,11 +113,15 @@ void rk3399_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx)
struct rockchip_vpu_dev *vpu = ctx->dev;
struct vb2_buffer *src_buf, *dst_buf;
struct rockchip_vpu_jpeg_ctx jpeg_ctx;
+ struct media_request *src_req;
u32 reg;
src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
+ src_req = src_buf->req_obj.req;
+ v4l2_ctrl_request_setup(src_req, &ctx->ctrl_handler);
+
memset(&jpeg_ctx, 0, sizeof(jpeg_ctx));
jpeg_ctx.buffer = vb2_plane_vaddr(dst_buf, 0);
jpeg_ctx.width = ctx->dst_fmt.width;
@@ -153,6 +157,8 @@ void rk3399_vpu_jpeg_enc_run(struct rockchip_vpu_ctx *ctx)
| VEPU_REG_ENCODE_FORMAT_JPEG
| VEPU_REG_ENCODE_ENABLE;
+ v4l2_ctrl_request_complete(src_req, &ctx->ctrl_handler);
+
/* Kick the watchdog and start encoding */
schedule_delayed_work(&vpu->watchdog_work, msecs_to_jiffies(2000));
vepu_write(vpu, reg, VEPU_REG_ENCODE_START);
@@ -26,4 +26,7 @@ void rockchip_vpu_enc_reset_src_fmt(struct rockchip_vpu_dev *vpu,
void rockchip_vpu_enc_reset_dst_fmt(struct rockchip_vpu_dev *vpu,
struct rockchip_vpu_ctx *ctx);
+void *rockchip_vpu_get_ctrl(struct rockchip_vpu_ctx *ctx, u32 id);
+dma_addr_t rockchip_vpu_get_ref(struct vb2_queue *q, u64 ts);
+
#endif /* ROCKCHIP_VPU_COMMON_H_ */
@@ -36,6 +36,24 @@ module_param_named(debug, rockchip_vpu_debug, int, 0644);
MODULE_PARM_DESC(debug,
"Debug level - higher value produces more verbose messages");
+void *rockchip_vpu_get_ctrl(struct rockchip_vpu_ctx *ctx, u32 id)
+{
+ struct v4l2_ctrl *ctrl;
+
+ ctrl = v4l2_ctrl_find(&ctx->ctrl_handler, id);
+ return ctrl ? ctrl->p_cur.p : NULL;
+}
+
+dma_addr_t rockchip_vpu_get_ref(struct vb2_queue *q, u64 ts)
+{
+ int index;
+
+ index = vb2_find_timestamp(q, ts, 0);
+ if (index >= 0)
+ return vb2_dma_contig_plane_dma_addr(q->bufs[index], 0);
+ return 0;
+}
+
static void rockchip_vpu_job_finish(struct rockchip_vpu_dev *vpu,
struct rockchip_vpu_ctx *ctx,
unsigned int bytesused,
@@ -164,6 +182,7 @@ enc_queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
src_vq->lock = &ctx->dev->vpu_mutex;
src_vq->dev = ctx->dev->v4l2_dev.dev;
+ src_vq->supports_requests = true;
ret = vb2_queue_init(src_vq);
if (ret)
@@ -328,6 +347,11 @@ static const struct of_device_id of_rockchip_vpu_match[] = {
};
MODULE_DEVICE_TABLE(of, of_rockchip_vpu_match);
+static const struct media_device_ops rockchip_m2m_media_ops = {
+ .req_validate = vb2_request_validate,
+ .req_queue = v4l2_m2m_request_queue,
+};
+
static int rockchip_vpu_video_device_register(struct rockchip_vpu_dev *vpu)
{
const struct of_device_id *match;
@@ -608,6 +632,7 @@ static int rockchip_vpu_probe(struct platform_device *pdev)
vpu->mdev.dev = vpu->dev;
strlcpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model));
media_device_init(&vpu->mdev);
+ vpu->mdev.ops = &rockchip_m2m_media_ops;
vpu->v4l2_dev.mdev = &vpu->mdev;
ret = rockchip_vpu_video_device_register(vpu);
@@ -555,14 +555,32 @@ static void rockchip_vpu_stop_streaming(struct vb2_queue *q)
vbuf = v4l2_m2m_dst_buf_remove(ctx->fh.m2m_ctx);
if (!vbuf)
break;
+ v4l2_ctrl_request_complete(vbuf->vb2_buf.req_obj.req, &ctx->ctrl_handler);
v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
}
}
+static void rockchip_vpu_buf_request_complete(struct vb2_buffer *vb)
+{
+ struct rockchip_vpu_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
+
+ v4l2_ctrl_request_complete(vb->req_obj.req, &ctx->ctrl_handler);
+}
+
+static int rockchip_vpu_buf_out_validate(struct vb2_buffer *vb)
+{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+
+ vbuf->field = V4L2_FIELD_NONE;
+ return 0;
+}
+
const struct vb2_ops rockchip_vpu_enc_queue_ops = {
.queue_setup = rockchip_vpu_queue_setup,
.buf_prepare = rockchip_vpu_buf_prepare,
.buf_queue = rockchip_vpu_buf_queue,
+ .buf_out_validate = rockchip_vpu_buf_out_validate,
+ .buf_request_complete = rockchip_vpu_buf_request_complete,
.start_streaming = rockchip_vpu_start_streaming,
.stop_streaming = rockchip_vpu_stop_streaming,
.wait_prepare = vb2_ops_wait_prepare,
Introduce support for the Request API. Although the JPEG encoder does not mandate using the Request API, it's perfectly possible to use it, if the application wants to. In addition, add helpers that will be used by video decoders. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> --- .../rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c | 6 +++++ .../media/rockchip/vpu/rockchip_vpu_common.h | 3 +++ .../media/rockchip/vpu/rockchip_vpu_drv.c | 25 +++++++++++++++++++ .../media/rockchip/vpu/rockchip_vpu_enc.c | 18 +++++++++++++ 4 files changed, 52 insertions(+)