[media] s5p-fimc: Fix bytesperline and plane payload setup
authorSylwester Nawrocki <s.nawrocki@samsung.com>
Fri, 8 Apr 2011 12:11:43 +0000 (09:11 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 19 Apr 2011 19:01:53 +0000 (16:01 -0300)
Make sure the sizeimage for 3-planar color formats is
width * height * 3/2 and the bytesperline is same for each
plane in case of a multi-planar format.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/s5p-fimc/fimc-capture.c
drivers/media/video/s5p-fimc/fimc-core.c

index 00c561ca387058158813a973fa87f2f4558c1caa..d142b40ea64efd1135dbfc242b5fd7d4c7092697 100644 (file)
@@ -539,8 +539,10 @@ static int fimc_cap_s_fmt_mplane(struct file *file, void *priv,
                return -EINVAL;
        }
 
-       for (i = 0; i < frame->fmt->colplanes; i++)
-               frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height;
+       for (i = 0; i < frame->fmt->colplanes; i++) {
+               frame->payload[i] =
+                       (pix->width * pix->height * frame->fmt->depth[i]) >> 3;
+       }
 
        /* Output DMA frame pixel size and offsets. */
        frame->f_width = pix->plane_fmt[0].bytesperline * 8
index 115a1e0d8c29c29d33235f4a89d6019f5f586068..ef4e3f66eac074509946db775eb23888c58e49f6 100644 (file)
@@ -927,23 +927,23 @@ int fimc_vidioc_try_fmt_mplane(struct file *file, void *priv,
        pix->num_planes = fmt->memplanes;
        pix->colorspace = V4L2_COLORSPACE_JPEG;
 
-       for (i = 0; i < pix->num_planes; ++i) {
-               int bpl = pix->plane_fmt[i].bytesperline;
 
-               dbg("[%d] bpl: %d, depth: %d, w: %d, h: %d",
-                   i, bpl, fmt->depth[i], pix->width, pix->height);
+       for (i = 0; i < pix->num_planes; ++i) {
+               u32 bpl = pix->plane_fmt[i].bytesperline;
+               u32 *sizeimage = &pix->plane_fmt[i].sizeimage;
 
-               if (!bpl || (bpl * 8 / fmt->depth[i]) > pix->width)
-                       bpl = (pix->width * fmt->depth[0]) >> 3;
+               if (fmt->colplanes > 1 && (bpl == 0 || bpl < pix->width))
+                       bpl = pix->width; /* Planar */
 
-               if (!pix->plane_fmt[i].sizeimage)
-                       pix->plane_fmt[i].sizeimage = pix->height * bpl;
+               if (fmt->colplanes == 1 && /* Packed */
+                   (bpl == 0 || ((bpl * 8) / fmt->depth[i]) < pix->width))
+                       bpl = (pix->width * fmt->depth[0]) / 8;
 
-               pix->plane_fmt[i].bytesperline = bpl;
+               if (i == 0) /* Same bytesperline for each plane. */
+                       mod_x = bpl;
 
-               dbg("[%d]: bpl: %d, sizeimage: %d",
-                   i, pix->plane_fmt[i].bytesperline,
-                   pix->plane_fmt[i].sizeimage);
+               pix->plane_fmt[i].bytesperline = mod_x;
+               *sizeimage = (pix->width * pix->height * fmt->depth[i]) / 8;
        }
 
        return 0;
@@ -985,8 +985,10 @@ static int fimc_m2m_s_fmt_mplane(struct file *file, void *priv,
        if (!frame->fmt)
                return -EINVAL;
 
-       for (i = 0; i < frame->fmt->colplanes; i++)
-               frame->payload[i] = pix->plane_fmt[i].bytesperline * pix->height;
+       for (i = 0; i < frame->fmt->colplanes; i++) {
+               frame->payload[i] =
+                       (pix->width * pix->height * frame->fmt->depth[i]) / 8;
+       }
 
        frame->f_width  = pix->plane_fmt[0].bytesperline * 8 /
                frame->fmt->depth[0];