From 51ef2be546e2e480e56fdb59fdeb9a4406e8d52e Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Thu, 17 Feb 2022 16:44:07 +0100 Subject: media: i2c: isl7998x: Add driver for Intersil ISL7998x Add driver for the Intersil ISL7998x Analog to MIPI CSI-2/BT656 decoder. This chip supports 1/2/4 analog video inputs and converts them into 1/2/4 VCs in MIPI CSI2 stream. This driver currently supports ISL79987 and both 720x480 and 720x576 resolutions, however as per specification, all inputs must use the same resolution and standard. The only supported pixel format is now YUYV/YUV422. The chip should support RGB565 on the CSI2 as well, but this is currently unsupported. Signed-off-by: Marek Vasut Cc: Sakari Ailus Cc: Mauro Carvalho Chehab Cc: Rob Herring To: linux-media@vger.kernel.org Signed-off-by: Michael Tretter Acked-by: Hans Verkuil [Sakari Ailus: Always call pm_runtime_get_and_resume in pre_streamon] Signed-off-by: Sakari Ailus --- include/uapi/linux/v4l2-controls.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index c8e0f84d204d..92576ed03fc4 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -219,6 +219,12 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170) +/* + * The base for the isl7998x driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ -- cgit v1.2.3-59-g8ed1b