diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0340-staging-bcm2835-codec-Set-default-and-error-check-ti.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0340-staging-bcm2835-codec-Set-default-and-error-check-ti.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0340-staging-bcm2835-codec-Set-default-and-error-check-ti.patch b/target/linux/bcm27xx/patches-5.4/950-0340-staging-bcm2835-codec-Set-default-and-error-check-ti.patch new file mode 100644 index 0000000000..124b7ae742 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0340-staging-bcm2835-codec-Set-default-and-error-check-ti.patch @@ -0,0 +1,37 @@ +From 6680d139ee23cf655c0aa43581604a7c5de31803 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Fri, 13 Sep 2019 17:23:26 +0100 +Subject: [PATCH] staging: bcm2835-codec: Set default and error check + timeperframe + +G_PARM default was invalid as 0/0, and the driver didn't check +the value set in S_PARM wasn't 0/0. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c ++++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c +@@ -1423,6 +1423,10 @@ static int vidioc_s_parm(struct file *fi + if (parm->type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) + return -EINVAL; + ++ if (!parm->parm.output.timeperframe.denominator || ++ !parm->parm.output.timeperframe.numerator) ++ return -EINVAL; ++ + ctx->framerate_num = + parm->parm.output.timeperframe.denominator; + ctx->framerate_denom = +@@ -2390,6 +2394,9 @@ static int bcm2835_codec_open(struct fil + ctx->colorspace = V4L2_COLORSPACE_REC709; + ctx->bitrate = 10 * 1000 * 1000; + ++ ctx->framerate_num = 30; ++ ctx->framerate_denom = 1; ++ + /* Initialise V4L2 contexts */ + v4l2_fh_init(&ctx->fh, video_devdata(file)); + file->private_data = &ctx->fh; |