[media] coda: fix bitstream preloading for MPEG4 decoding

All decoder instances using the BIT processor should preload buffers
into the bitstream ring buffer, including MPEG4 decoding. Fix this
by explicitly stating the above condition instead of listing all
relevant input formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 58f65486de332cd893d6175ad98ca405c999a221..3259ea61cd9b792e848b3c20e25a7d35cbd4acba 100644 (file)
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1244,9 +1244,7 @@ static int coda_start_streaming(struct vb2_queue *q, unsigned int count)
 
        q_data_src = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT);
        if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
-               if (q_data_src->fourcc == V4L2_PIX_FMT_H264 ||
-                   (q_data_src->fourcc == V4L2_PIX_FMT_JPEG &&
-                    ctx->dev->devtype->product == CODA_7541)) {
+               if (ctx->inst_type == CODA_INST_DECODER && ctx->use_bit) {
                        /* copy the buffers that were queued before streamon */
                        mutex_lock(&ctx->bitstream_mutex);
                        coda_fill_bitstream(ctx, false);