brcm2708: update to latest patches from RPi Foundation
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0200-media-bcm2835-unicam-Pass-through-the-colorspace-on-.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0200-media-bcm2835-unicam-Pass-through-the-colorspace-on-.patch b/target/linux/brcm2708/patches-4.19/950-0200-media-bcm2835-unicam-Pass-through-the-colorspace-on-.patch
new file mode 100644 (file)
index 0000000..8d9848a
--- /dev/null
@@ -0,0 +1,30 @@
+From f1ab5c7dc1328f0baad2a437a80c792f725c455f Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Thu, 22 Nov 2018 17:28:02 +0000
+Subject: [PATCH] media: bcm2835-unicam: Pass through the colorspace on
+ try_fmt
+
+The current colorspace was always returned from try_fmt for no
+good reason.
+Return what the source subdevice returns instead.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/platform/bcm2835/bcm2835-unicam.c | 6 +-----
+ 1 file changed, 1 insertion(+), 5 deletions(-)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c
++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c
+@@ -761,11 +761,7 @@ static int unicam_try_fmt_vid_cap(struct
+               unicam_info(dev, "Sensor trying to send interlaced video - results may be unpredictable\n");
+       v4l2_fill_pix_format(&f->fmt.pix, &sd_fmt.format);
+-      /*
+-       * Use current colorspace for now, it will get
+-       * updated properly during s_fmt
+-       */
+-      f->fmt.pix.colorspace = dev->v_fmt.fmt.pix.colorspace;
++
+       return unicam_calc_format_size_bpl(dev, fmt, f);
+ }