diff options
Diffstat (limited to 'drivers/gpu/ipu-v3/ipu-image-convert.c')
| -rw-r--r-- | drivers/gpu/ipu-v3/ipu-image-convert.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/ipu-v3/ipu-image-convert.c b/drivers/gpu/ipu-v3/ipu-image-convert.c index d2457fde25fa..61643382bbde 100644 --- a/drivers/gpu/ipu-v3/ipu-image-convert.c +++ b/drivers/gpu/ipu-v3/ipu-image-convert.c @@ -1280,6 +1280,15 @@ static void init_idmac_channel(struct ipu_image_convert_ctx *ctx, if (rot_mode) ipu_cpmem_set_rotation(channel, rot_mode); + /* + * Skip writing U and V components to odd rows in the output + * channels for planar 4:2:0. + */ + if ((channel == chan->out_chan || + channel == chan->rotation_out_chan) && + image->fmt->planar && image->fmt->uv_height_dec == 2) + ipu_cpmem_skip_odd_chroma_rows(channel); + if (channel == chan->rotation_in_chan || channel == chan->rotation_out_chan) { burst_size = 8; |