X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0673-staging-bcm2835-codec-remove-unnecessary-padding-on-.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0673-staging-bcm2835-codec-remove-unnecessary-padding-on-.patch;h=3bdbb0b3aac586effbeb298f336e99708f6570fe;hb=84d555aa74434392b682fd9eb0fa701c89a046d6;hp=0000000000000000000000000000000000000000;hpb=953973c2991e8640549a55df7a0574a1abac8644;p=openwrt%2Fstaging%2Fchunkeey.git

diff --git a/target/linux/brcm2708/patches-4.19/950-0673-staging-bcm2835-codec-remove-unnecessary-padding-on-.patch b/target/linux/brcm2708/patches-4.19/950-0673-staging-bcm2835-codec-remove-unnecessary-padding-on-.patch
new file mode 100644
index 0000000000..3bdbb0b3aa
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0673-staging-bcm2835-codec-remove-unnecessary-padding-on-.patch
@@ -0,0 +1,30 @@
+From 9a2eab654b11d27bcc5a32ebd374f6c9acc38ce4 Mon Sep 17 00:00:00 2001
+From: Aman Gupta <aman@tmm1.net>
+Date: Fri, 23 Aug 2019 16:29:07 -0700
+Subject: [PATCH] staging: bcm2835-codec: remove unnecessary padding on
+ encoder input
+
+The ISP and ENCODE roles have the same underlying hardware. Neither requires vertical alignment.
+
+Signed-off-by: Aman Gupta <aman@tmm1.net>
+---
+ .../staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c  | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+@@ -1050,12 +1050,12 @@ static int vidioc_try_fmt(struct bcm2835
+ 			f->fmt.pix_mp.height = MIN_H;
+ 
+ 		/*
+-		 * For codecs the buffer must have a vertical alignment of 16
++		 * For decoders the buffer must have a vertical alignment of 16
+ 		 * lines.
+ 		 * The selection will reflect any cropping rectangle when only
+ 		 * some of the pixels are active.
+ 		 */
+-		if (ctx->dev->role != ISP)
++		if (ctx->dev->role == DECODE)
+ 			f->fmt.pix_mp.height = ALIGN(f->fmt.pix_mp.height, 16);
+ 	}
+ 	f->fmt.pix_mp.num_planes = 1;