[media] coda: add bytesperline to queue data
bytesperline is calculated in multiple places, store it in the coda_q_data
structure. This will be more useful later when adding JPEG support.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index b8c3d61..5ac455f 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -119,6 +119,7 @@
struct coda_q_data {
unsigned int width;
unsigned int height;
+ unsigned int bytesperline;
unsigned int sizeimage;
unsigned int fourcc;
struct v4l2_rect rect;
@@ -636,10 +637,7 @@
f->fmt.pix.pixelformat = q_data->fourcc;
f->fmt.pix.width = q_data->width;
f->fmt.pix.height = q_data->height;
- if (coda_format_is_yuv(f->fmt.pix.pixelformat))
- f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2);
- else /* encoded formats h.264/mpeg4 */
- f->fmt.pix.bytesperline = 0;
+ f->fmt.pix.bytesperline = q_data->bytesperline;
f->fmt.pix.sizeimage = q_data->sizeimage;
f->fmt.pix.colorspace = ctx->colorspace;
@@ -787,6 +785,7 @@
q_data->fourcc = f->fmt.pix.pixelformat;
q_data->width = f->fmt.pix.width;
q_data->height = f->fmt.pix.height;
+ q_data->bytesperline = f->fmt.pix.bytesperline;
q_data->sizeimage = f->fmt.pix.sizeimage;
q_data->rect.left = 0;
q_data->rect.top = 0;
@@ -1347,14 +1346,16 @@
switch (q_data_src->fourcc) {
case V4L2_PIX_FMT_YVU420:
/* Switch Cb and Cr for YVU420 format */
- picture_cr = picture_y + q_data_src->width * q_data_src->height;
- picture_cb = picture_cr + q_data_src->width / 2 *
+ picture_cr = picture_y + q_data_src->bytesperline *
+ q_data_src->height;
+ picture_cb = picture_cr + q_data_src->bytesperline / 2 *
q_data_src->height / 2;
break;
case V4L2_PIX_FMT_YUV420:
default:
- picture_cb = picture_y + q_data_src->width * q_data_src->height;
- picture_cr = picture_cb + q_data_src->width / 2 *
+ picture_cb = picture_y + q_data_src->bytesperline *
+ q_data_src->height;
+ picture_cr = picture_cb + q_data_src->bytesperline / 2 *
q_data_src->height / 2;
break;
}
@@ -1596,9 +1597,11 @@
ctx->q_data[V4L2_M2M_DST].fourcc = ctx->codec->dst_fourcc;
ctx->q_data[V4L2_M2M_SRC].width = max_w;
ctx->q_data[V4L2_M2M_SRC].height = max_h;
+ ctx->q_data[V4L2_M2M_SRC].bytesperline = max_w;
ctx->q_data[V4L2_M2M_SRC].sizeimage = (max_w * max_h * 3) / 2;
ctx->q_data[V4L2_M2M_DST].width = max_w;
ctx->q_data[V4L2_M2M_DST].height = max_h;
+ ctx->q_data[V4L2_M2M_DST].bytesperline = 0;
ctx->q_data[V4L2_M2M_DST].sizeimage = CODA_MAX_FRAME_SIZE;
ctx->q_data[V4L2_M2M_SRC].rect.width = max_w;
ctx->q_data[V4L2_M2M_SRC].rect.height = max_h;
@@ -2533,10 +2536,12 @@
}
coda_write(dev, ctx->num_internal_frames, CODA_CMD_SET_FRAME_BUF_NUM);
- coda_write(dev, round_up(q_data_src->width, 8), CODA_CMD_SET_FRAME_BUF_STRIDE);
- if (dev->devtype->product == CODA_7541)
- coda_write(dev, round_up(q_data_src->width, 8),
+ coda_write(dev, q_data_src->bytesperline,
+ CODA_CMD_SET_FRAME_BUF_STRIDE);
+ if (dev->devtype->product == CODA_7541) {
+ coda_write(dev, q_data_src->bytesperline,
CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE);
+ }
if (dev->devtype->product != CODA_DX6) {
coda_write(dev, ctx->iram_info.buf_bit_use,
CODA7_CMD_SET_FRAME_AXI_BIT_ADDR);