From: Nate Weibley Date: Mon, 9 Nov 2015 21:51:47 +0000 (-0200) Subject: [media] omap4iss: Fix overlapping luma/chroma planes X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=425e186847971206981df9fce0c325655eb985b5;p=deliverable%2Flinux.git [media] omap4iss: Fix overlapping luma/chroma planes The chroma data base address for NV12 formatted data should begin offset rows*bytes_per_row from the base address for luminance data. We were OBO causing a stripe of green pixels at the bottom of the frame. Signed-off-by: Nate Weibley Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/staging/media/omap4iss/iss_resizer.c b/drivers/staging/media/omap4iss/iss_resizer.c index 9c8180bba77e..108961e05f53 100644 --- a/drivers/staging/media/omap4iss/iss_resizer.c +++ b/drivers/staging/media/omap4iss/iss_resizer.c @@ -158,8 +158,8 @@ static void resizer_set_outaddr(struct iss_resizer_device *resizer, u32 addr) /* Program UV buffer address... Hardcoded to be contiguous! */ if ((informat->code == MEDIA_BUS_FMT_UYVY8_1X16) && (outformat->code == MEDIA_BUS_FMT_YUYV8_1_5X8)) { - u32 c_addr = addr + (resizer->video_out.bpl_value * - (outformat->height - 1)); + u32 c_addr = addr + resizer->video_out.bpl_value + * outformat->height; /* Ensure Y_BAD_L[6:0] = C_BAD_L[6:0]*/ if ((c_addr ^ addr) & 0x7f) {