return profile > V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE;
}
-static int __coda_start_decoding(struct coda_ctx *ctx)
+static int __coda_decoder_seq_init(struct coda_ctx *ctx)
{
struct coda_q_data *q_data_src, *q_data_dst;
u32 bitstream_buf, bitstream_size;
src_fourcc = q_data_src->fourcc;
dst_fourcc = q_data_dst->fourcc;
- coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR);
-
/* Update coda bitstream read and write pointers from kfifo */
coda_kfifo_sync_to_device_full(ctx);
coda_update_profile_level_ctrls(ctx, profile, level);
}
+ return 0;
+}
+
+static int __coda_start_decoding(struct coda_ctx *ctx)
+{
+ struct coda_q_data *q_data_src, *q_data_dst;
+ struct coda_dev *dev = ctx->dev;
+ u32 src_fourcc, dst_fourcc;
+ int ret;
+
+ if (!ctx->initialized) {
+ ret = __coda_decoder_seq_init(ctx);
+ if (ret < 0)
+ return ret;
+ }
+
+ q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
+ q_data_dst = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ src_fourcc = q_data_src->fourcc;
+ dst_fourcc = q_data_dst->fourcc;
+
+ coda_write(dev, ctx->parabuf.paddr, CODA_REG_BIT_PARA_BUF_ADDR);
+
ret = coda_alloc_framebuffers(ctx, q_data_dst, src_fourcc);
if (ret < 0) {
v4l2_err(&dev->v4l2_dev, "failed to allocate framebuffers\n");
/* Tell the decoder how many frame buffers we allocated. */
coda_write(dev, ctx->num_internal_frames, CODA_CMD_SET_FRAME_BUF_NUM);
- coda_write(dev, width, CODA_CMD_SET_FRAME_BUF_STRIDE);
+ coda_write(dev, round_up(q_data_dst->rect.width, 16),
+ CODA_CMD_SET_FRAME_BUF_STRIDE);
if (dev->devtype->product != CODA_DX6) {
/* Set secondary AXI IRAM */