target/linux/bcm27xx/patches-5.4/950-0300-staging-bcm2835-codec-remove-unnecessary-padding-on-.patch

   1 From aa8519dd50cf310e8760fbc11f5fa3ff672683e1 Mon Sep 17 00:00:00 2001
   2 From: Aman Gupta <aman@tmm1.net>
   3 Date: Fri, 23 Aug 2019 16:29:07 -0700
   4 Subject: [PATCH] staging: bcm2835-codec: remove unnecessary padding on
   5  encoder input
   6
   7 The ISP and ENCODE roles have the same underlying hardware. Neither requires vertical alignment.
   8
   9 Signed-off-by: Aman Gupta <aman@tmm1.net>
  10 ---
  11  .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c  | 4 ++--
  12  1 file changed, 2 insertions(+), 2 deletions(-)
  13
  14 --- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  15 +++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
  16 @@ -1050,12 +1050,12 @@ static int vidioc_try_fmt(struct bcm2835
  17                         f->fmt.pix_mp.height = MIN_H;
  18
  19                 /*
  20 -                * For codecs the buffer must have a vertical alignment of 16
  21 +                * For decoders the buffer must have a vertical alignment of 16
  22                  * lines.
  23                  * The selection will reflect any cropping rectangle when only
  24                  * some of the pixels are active.
  25                  */
  26 -               if (ctx->dev->role != ISP)
  27 +               if (ctx->dev->role == DECODE)
  28                         f->fmt.pix_mp.height = ALIGN(f->fmt.pix_mp.height, 16);
  29         }
  30         f->fmt.pix_mp.num_planes = 1;