@@ -888,8 +888,8 @@ static void mxc_jpeg_config_enc_desc(struct vb2_buffer *out_buf,
jpeg->slot_data[slot].cfg_stream_size =
mxc_jpeg_setup_cfg_stream(cfg_stream_vaddr,
q_data->fmt->fourcc,
- q_data->w_adjusted,
- q_data->h_adjusted);
+ q_data->w,
+ q_data->h);
/* chain the config descriptor with the encoding descriptor */
cfg_desc->next_descpt_ptr = desc_handle | MXC_NXT_DESCPT_EN;
@@ -971,7 +971,7 @@ static bool mxc_jpeg_source_change(struct mxc_jpeg_ctx *ctx,
&q_data_cap->h_adjusted,
q_data_cap->h_adjusted, /* adjust up */
MXC_JPEG_MAX_HEIGHT,
- q_data_cap->fmt->v_align,
+ 0,
0);
/* setup bytesperline/sizeimage for capture queue */
@@ -1155,18 +1155,30 @@ static int mxc_jpeg_queue_setup(struct vb2_queue *q,
{
struct mxc_jpeg_ctx *ctx = vb2_get_drv_priv(q);
struct mxc_jpeg_q_data *q_data = NULL;
+ struct mxc_jpeg_q_data tmp_q;
int i;
q_data = mxc_jpeg_get_q_data(ctx, q->type);
if (!q_data)
return -EINVAL;
+ tmp_q.fmt = q_data->fmt;
+ tmp_q.w = q_data->w_adjusted;
+ tmp_q.h = q_data->h_adjusted;
+ for (i = 0; i < MXC_JPEG_MAX_PLANES; i++) {
+ tmp_q.bytesperline[i] = q_data->bytesperline[i];
+ tmp_q.sizeimage[i] = q_data->sizeimage[i];
+ }
+ mxc_jpeg_sizeimage(&tmp_q);
+ for (i = 0; i < MXC_JPEG_MAX_PLANES; i++)
+ tmp_q.sizeimage[i] = max(tmp_q.sizeimage[i], q_data->sizeimage[i]);
+
/* Handle CREATE_BUFS situation - *nplanes != 0 */
if (*nplanes) {
if (*nplanes != q_data->fmt->colplanes)
return -EINVAL;
for (i = 0; i < *nplanes; i++) {
- if (sizes[i] < q_data->sizeimage[i])
+ if (sizes[i] < tmp_q.sizeimage[i])
return -EINVAL;
}
return 0;
@@ -1175,7 +1187,7 @@ static int mxc_jpeg_queue_setup(struct vb2_queue *q,
/* Handle REQBUFS situation */
*nplanes = q_data->fmt->colplanes;
for (i = 0; i < *nplanes; i++)
- sizes[i] = q_data->sizeimage[i];
+ sizes[i] = tmp_q.sizeimage[i];
return 0;
}
@@ -1375,11 +1387,6 @@ static int mxc_jpeg_parse(struct mxc_jpeg_ctx *ctx, struct vb2_buffer *vb)
}
q_data_out->w = header.frame.width;
q_data_out->h = header.frame.height;
- if (header.frame.width % 8 != 0 || header.frame.height % 8 != 0) {
- dev_err(dev, "JPEG width or height not multiple of 8: %dx%d\n",
- header.frame.width, header.frame.height);
- return -EINVAL;
- }
if (header.frame.width > MXC_JPEG_MAX_WIDTH ||
header.frame.height > MXC_JPEG_MAX_HEIGHT) {
dev_err(dev, "JPEG width or height should be <= 8192: %dx%d\n",
@@ -1742,22 +1749,17 @@ static int mxc_jpeg_try_fmt(struct v4l2_format *f, const struct mxc_jpeg_fmt *fm
pix_mp->num_planes = fmt->colplanes;
pix_mp->pixelformat = fmt->fourcc;
- /*
- * use MXC_JPEG_H_ALIGN instead of fmt->v_align, for vertical
- * alignment, to loosen up the alignment to multiple of 8,
- * otherwise NV12-1080p fails as 1080 is not a multiple of 16
- */
+ pix_mp->width = w;
+ pix_mp->height = h;
v4l_bound_align_image(&w,
- MXC_JPEG_MIN_WIDTH,
- w, /* adjust downwards*/
+ w, /* adjust upwards*/
+ MXC_JPEG_MAX_WIDTH,
fmt->h_align,
&h,
- MXC_JPEG_MIN_HEIGHT,
- h, /* adjust downwards*/
- MXC_JPEG_H_ALIGN,
+ h, /* adjust upwards*/
+ MXC_JPEG_MAX_HEIGHT,
+ 0,
0);
- pix_mp->width = w; /* negotiate the width */
- pix_mp->height = h; /* negotiate the height */
/* get user input into the tmp_q */
tmp_q.w = w;
@@ -1883,35 +1885,19 @@ static int mxc_jpeg_s_fmt(struct mxc_jpeg_ctx *ctx,
q_data->w_adjusted = q_data->w;
q_data->h_adjusted = q_data->h;
- if (jpeg->mode == MXC_JPEG_DECODE) {
- /*
- * align up the resolution for CAST IP,
- * but leave the buffer resolution unchanged
- */
- v4l_bound_align_image(&q_data->w_adjusted,
- q_data->w_adjusted, /* adjust upwards */
- MXC_JPEG_MAX_WIDTH,
- q_data->fmt->h_align,
- &q_data->h_adjusted,
- q_data->h_adjusted, /* adjust upwards */
- MXC_JPEG_MAX_HEIGHT,
- q_data->fmt->v_align,
- 0);
- } else {
- /*
- * align down the resolution for CAST IP,
- * but leave the buffer resolution unchanged
- */
- v4l_bound_align_image(&q_data->w_adjusted,
- MXC_JPEG_MIN_WIDTH,
- q_data->w_adjusted, /* adjust downwards*/
- q_data->fmt->h_align,
- &q_data->h_adjusted,
- MXC_JPEG_MIN_HEIGHT,
- q_data->h_adjusted, /* adjust downwards*/
- q_data->fmt->v_align,
- 0);
- }
+ /*
+ * align up the resolution for CAST IP,
+ * but leave the buffer resolution unchanged
+ */
+ v4l_bound_align_image(&q_data->w_adjusted,
+ q_data->w_adjusted, /* adjust upwards */
+ MXC_JPEG_MAX_WIDTH,
+ q_data->fmt->h_align,
+ &q_data->h_adjusted,
+ q_data->h_adjusted, /* adjust upwards */
+ MXC_JPEG_MAX_HEIGHT,
+ q_data->fmt->v_align,
+ 0);
for (i = 0; i < pix_mp->num_planes; i++) {
q_data->bytesperline[i] = pix_mp->plane_fmt[i].bytesperline;