From 784e8fe417d45b526eeb74794b7df43e11000f70 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 26 Aug 2006 03:17:58 -0300 Subject: V4L/DVB (4546): Add u32 argument to VIDIOC_INT_RESET. The extra argument makes it possible to reset subsystems of a chip if that is supported. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-common.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/media') diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 5564db13c0d5..8721ac4a45a7 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -169,8 +169,9 @@ enum v4l2_chip_ident { #define VIDIOC_INT_S_REGISTER _IOR ('d', 100, struct v4l2_register) #define VIDIOC_INT_G_REGISTER _IOWR('d', 101, struct v4l2_register) -/* Reset the I2C chip */ -#define VIDIOC_INT_RESET _IO ('d', 102) +/* Generic reset command. The argument selects which subsystems to reset. + Passing 0 will always reset the whole chip. */ +#define VIDIOC_INT_RESET _IOW ('d', 102, u32) /* Set the frequency (in Hz) of the audio clock output. Used to slave an audio processor to the video decoder, ensuring that audio -- cgit v1.2.3-55-g7522