In interlaced interleaved mode field offset for deinterlacing depends on the pixel format.
Signed-off-by: Guennadi Liakhovetski <[email protected]> --- drivers/media/video/sh_mobile_ceu_camera.c | 25 +++++++++++++++++++------ 1 files changed, 19 insertions(+), 6 deletions(-) diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 407b96a..a322f83 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -267,6 +267,7 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) unsigned long top1, top2; unsigned long bottom1, bottom2; u32 status; + bool planar; int ret = 0; /* @@ -314,17 +315,29 @@ static int sh_mobile_ceu_capture(struct sh_mobile_ceu_dev *pcdev) phys_addr_top = vb2_dma_contig_plane_paddr(pcdev->active, 0); - ceu_write(pcdev, top1, phys_addr_top); - if (V4L2_FIELD_NONE != pcdev->field) { - phys_addr_bottom = phys_addr_top + icd->user_width; - ceu_write(pcdev, bottom1, phys_addr_bottom); - } - switch (icd->current_fmt->host_fmt->fourcc) { case V4L2_PIX_FMT_NV12: case V4L2_PIX_FMT_NV21: case V4L2_PIX_FMT_NV16: case V4L2_PIX_FMT_NV61: + planar = true; + break; + default: + planar = false; + } + + ceu_write(pcdev, top1, phys_addr_top); + if (V4L2_FIELD_NONE != pcdev->field) { + if (planar) + phys_addr_bottom = phys_addr_top + icd->user_width; + else + phys_addr_bottom = phys_addr_top + + soc_mbus_bytes_per_line(icd->user_width, + icd->current_fmt->host_fmt); + ceu_write(pcdev, bottom1, phys_addr_bottom); + } + + if (planar) { phys_addr_top += icd->user_width * icd->user_height; ceu_write(pcdev, top2, phys_addr_top); -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
