[v2,1/6] libcamera: formats: Add RGB48 formats
diff mbox series

Message ID 20240508080401.14850-2-naush@raspberrypi.com
State Superseded
Headers show
Series
  • Pre Raspberry Pi 5 support changes
Related show

Commit Message

Naushir Patuck May 8, 2024, 8:03 a.m. UTC 
Add support for 16-bps (48-bpp) RGB output formats. These new formats
are define for the RGB and BGR ordering.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
 include/linux/drm_fourcc.h         |  4 ++++
 include/linux/videodev2.h          |  2 ++
 src/libcamera/formats.cpp          | 20 ++++++++++++++++++++
 src/libcamera/formats.yaml         |  5 +++++
 src/libcamera/v4l2_pixelformat.cpp |  4 ++++
 5 files changed, 35 insertions(+)

Comments

Jacopo Mondi May 9, 2024, 9:46 a.m. UTC | #1 
Hi Naush

On Wed, May 08, 2024 at 09:03:56AM GMT, Naushir Patuck wrote:
> Add support for 16-bps (48-bpp) RGB output formats. These new formats
> are define for the RGB and BGR ordering.

s/define/defined

>
> Signed-off-by: Naushir Patuck <naush@raspberrypi.com>

Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>

Thanks
  j

> ---
>  include/linux/drm_fourcc.h         |  4 ++++
>  include/linux/videodev2.h          |  2 ++
>  src/libcamera/formats.cpp          | 20 ++++++++++++++++++++
>  src/libcamera/formats.yaml         |  5 +++++
>  src/libcamera/v4l2_pixelformat.cpp |  4 ++++
>  5 files changed, 35 insertions(+)
>
> diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h
> index d6c83d9c49f4..5133a6551a34 100644
> --- a/include/linux/drm_fourcc.h
> +++ b/include/linux/drm_fourcc.h
> @@ -210,6 +210,10 @@ extern "C" {
>  #define DRM_FORMAT_RGBA1010102	fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
>  #define DRM_FORMAT_BGRA1010102	fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
>
> +/* 48 bpp RGB */
> +#define DRM_FORMAT_RGB161616 fourcc_code('R', 'G', '4', '8') /* [47:0] R:G:B 16:16:16 little endian */
> +#define DRM_FORMAT_BGR161616 fourcc_code('B', 'G', '4', '8') /* [47:0] B:G:R 16:16:16 little endian */
> +
>  /* 64 bpp RGB */
>  #define DRM_FORMAT_XRGB16161616	fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 little endian */
>  #define DRM_FORMAT_XBGR16161616	fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */
> diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
> index 7e556911c9e1..4fdd91494041 100644
> --- a/include/linux/videodev2.h
> +++ b/include/linux/videodev2.h
> @@ -555,6 +555,8 @@ struct v4l2_pix_format {
>
>  /* RGB formats (6 or 8 bytes per pixel) */
>  #define V4L2_PIX_FMT_BGR48_12    v4l2_fourcc('B', '3', '1', '2') /* 48  BGR 12-bit per component */
> +#define V4L2_PIX_FMT_BGR48       v4l2_fourcc('B', 'G', 'R', '6') /* 48  BGR 16-bit per component */
> +#define V4L2_PIX_FMT_RGB48       v4l2_fourcc('R', 'G', 'B', '6') /* 48  RGB 16-bit per component */
>  #define V4L2_PIX_FMT_ABGR64_12   v4l2_fourcc('B', '4', '1', '2') /* 64  BGRA 12-bit per component */
>
>  /* Grey formats */
> diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
> index 955c3fba8b8d..21a7719e84c4 100644
> --- a/src/libcamera/formats.cpp
> +++ b/src/libcamera/formats.cpp
> @@ -270,6 +270,26 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
>  		.pixelsPerGroup = 1,
>  		.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
>  	} },
> +	{ formats::BGR161616, {
> +		.name = "BGR161616",
> +		.format = formats::BGR161616,
> +		.v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_RGB48), },
> +		.bitsPerPixel = 48,
> +		.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> +		.packed = false,
> +		.pixelsPerGroup = 1,
> +		.planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
> +	} },
> +	{ formats::RGB161616, {
> +		.name = "RGB161616",
> +		.format = formats::RGB161616,
> +		.v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_BGR48), },
> +		.bitsPerPixel = 48,
> +		.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> +		.packed = false,
> +		.pixelsPerGroup = 1,
> +		.planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
> +	} },
>
>  	/* YUV packed formats. */
>  	{ formats::YUYV, {
> diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml
> index d8a379923b56..bde2cc803b98 100644
> --- a/src/libcamera/formats.yaml
> +++ b/src/libcamera/formats.yaml
> @@ -43,6 +43,11 @@ formats:
>    - BGRA8888:
>        fourcc: DRM_FORMAT_BGRA8888
>
> +  - RGB161616:
> +      fourcc: DRM_FORMAT_RGB161616
> +  - BGR161616:
> +      fourcc: DRM_FORMAT_BGR161616
> +
>    - YUYV:
>        fourcc: DRM_FORMAT_YUYV
>    - YVYU:
> diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
> index 731dc10f1d73..efb6f2940235 100644
> --- a/src/libcamera/v4l2_pixelformat.cpp
> +++ b/src/libcamera/v4l2_pixelformat.cpp
> @@ -71,6 +71,10 @@ const std::map<V4L2PixelFormat, V4L2PixelFormat::Info> vpf2pf{
>  		{ formats::BGRA8888, "32-bit ARGB 8-8-8-8" } },
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_BGRA32),
>  		{ formats::RGBA8888, "32-bit ABGR 8-8-8-8" } },
> +	{ V4L2PixelFormat(V4L2_PIX_FMT_RGB48),
> +		{ formats::BGR161616, "48-bit RGB 16-16-16" } },
> +	{ V4L2PixelFormat(V4L2_PIX_FMT_BGR48),
> +		{ formats::RGB161616, "48-bit BGR 16-16-16" } },
>
>  	/* YUV packed formats. */
>  	{ V4L2PixelFormat(V4L2_PIX_FMT_YUYV),
> --
> 2.34.1
>
Kieran Bingham May 9, 2024, 11:09 a.m. UTC | #2 
Quoting Naushir Patuck (2024-05-08 09:03:56)
> Add support for 16-bps (48-bpp) RGB output formats. These new formats
> are define for the RGB and BGR ordering.
> 
> Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
> ---
>  include/linux/drm_fourcc.h         |  4 ++++
>  include/linux/videodev2.h          |  2 ++
>  src/libcamera/formats.cpp          | 20 ++++++++++++++++++++
>  src/libcamera/formats.yaml         |  5 +++++
>  src/libcamera/v4l2_pixelformat.cpp |  4 ++++
>  5 files changed, 35 insertions(+)
> 
> diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h
> index d6c83d9c49f4..5133a6551a34 100644
> --- a/include/linux/drm_fourcc.h
> +++ b/include/linux/drm_fourcc.h
> @@ -210,6 +210,10 @@ extern "C" {
>  #define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
>  #define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
>  
> +/* 48 bpp RGB */
> +#define DRM_FORMAT_RGB161616 fourcc_code('R', 'G', '4', '8') /* [47:0] R:G:B 16:16:16 little endian */
> +#define DRM_FORMAT_BGR161616 fourcc_code('B', 'G', '4', '8') /* [47:0] B:G:R 16:16:16 little endian */
> +

Looks like we're working out who can push the corresponding change for this upstream, so I think this is fine with me.


Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

>  /* 64 bpp RGB */
>  #define DRM_FORMAT_XRGB16161616        fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 little endian */
>  #define DRM_FORMAT_XBGR16161616        fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */
> diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
> index 7e556911c9e1..4fdd91494041 100644
> --- a/include/linux/videodev2.h
> +++ b/include/linux/videodev2.h
> @@ -555,6 +555,8 @@ struct v4l2_pix_format {
>  
>  /* RGB formats (6 or 8 bytes per pixel) */
>  #define V4L2_PIX_FMT_BGR48_12    v4l2_fourcc('B', '3', '1', '2') /* 48  BGR 12-bit per component */
> +#define V4L2_PIX_FMT_BGR48       v4l2_fourcc('B', 'G', 'R', '6') /* 48  BGR 16-bit per component */
> +#define V4L2_PIX_FMT_RGB48       v4l2_fourcc('R', 'G', 'B', '6') /* 48  RGB 16-bit per component */
>  #define V4L2_PIX_FMT_ABGR64_12   v4l2_fourcc('B', '4', '1', '2') /* 64  BGRA 12-bit per component */
>  
>  /* Grey formats */
> diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
> index 955c3fba8b8d..21a7719e84c4 100644
> --- a/src/libcamera/formats.cpp
> +++ b/src/libcamera/formats.cpp
> @@ -270,6 +270,26 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
>                 .pixelsPerGroup = 1,
>                 .planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
>         } },
> +       { formats::BGR161616, {
> +               .name = "BGR161616",
> +               .format = formats::BGR161616,
> +               .v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_RGB48), },
> +               .bitsPerPixel = 48,
> +               .colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> +               .packed = false,
> +               .pixelsPerGroup = 1,
> +               .planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
> +       } },
> +       { formats::RGB161616, {
> +               .name = "RGB161616",
> +               .format = formats::RGB161616,
> +               .v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_BGR48), },
> +               .bitsPerPixel = 48,
> +               .colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> +               .packed = false,
> +               .pixelsPerGroup = 1,
> +               .planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
> +       } },
>  
>         /* YUV packed formats. */
>         { formats::YUYV, {
> diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml
> index d8a379923b56..bde2cc803b98 100644
> --- a/src/libcamera/formats.yaml
> +++ b/src/libcamera/formats.yaml
> @@ -43,6 +43,11 @@ formats:
>    - BGRA8888:
>        fourcc: DRM_FORMAT_BGRA8888
>  
> +  - RGB161616:
> +      fourcc: DRM_FORMAT_RGB161616
> +  - BGR161616:
> +      fourcc: DRM_FORMAT_BGR161616
> +
>    - YUYV:
>        fourcc: DRM_FORMAT_YUYV
>    - YVYU:
> diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
> index 731dc10f1d73..efb6f2940235 100644
> --- a/src/libcamera/v4l2_pixelformat.cpp
> +++ b/src/libcamera/v4l2_pixelformat.cpp
> @@ -71,6 +71,10 @@ const std::map<V4L2PixelFormat, V4L2PixelFormat::Info> vpf2pf{
>                 { formats::BGRA8888, "32-bit ARGB 8-8-8-8" } },
>         { V4L2PixelFormat(V4L2_PIX_FMT_BGRA32),
>                 { formats::RGBA8888, "32-bit ABGR 8-8-8-8" } },
> +       { V4L2PixelFormat(V4L2_PIX_FMT_RGB48),
> +               { formats::BGR161616, "48-bit RGB 16-16-16" } },
> +       { V4L2PixelFormat(V4L2_PIX_FMT_BGR48),
> +               { formats::RGB161616, "48-bit BGR 16-16-16" } },
>  
>         /* YUV packed formats. */
>         { V4L2PixelFormat(V4L2_PIX_FMT_YUYV),
> -- 
> 2.34.1
>
Laurent Pinchart May 9, 2024, 11:18 a.m. UTC | #3 
On Thu, May 09, 2024 at 12:09:09PM +0100, Kieran Bingham wrote:
> Quoting Naushir Patuck (2024-05-08 09:03:56)
> > Add support for 16-bps (48-bpp) RGB output formats. These new formats
> > are define for the RGB and BGR ordering.
> > 
> > Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
> > ---
> >  include/linux/drm_fourcc.h         |  4 ++++
> >  include/linux/videodev2.h          |  2 ++
> >  src/libcamera/formats.cpp          | 20 ++++++++++++++++++++
> >  src/libcamera/formats.yaml         |  5 +++++
> >  src/libcamera/v4l2_pixelformat.cpp |  4 ++++
> >  5 files changed, 35 insertions(+)
> > 
> > diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h
> > index d6c83d9c49f4..5133a6551a34 100644
> > --- a/include/linux/drm_fourcc.h
> > +++ b/include/linux/drm_fourcc.h
> > @@ -210,6 +210,10 @@ extern "C" {
> >  #define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
> >  #define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
> >  
> > +/* 48 bpp RGB */
> > +#define DRM_FORMAT_RGB161616 fourcc_code('R', 'G', '4', '8') /* [47:0] R:G:B 16:16:16 little endian */
> > +#define DRM_FORMAT_BGR161616 fourcc_code('B', 'G', '4', '8') /* [47:0] B:G:R 16:16:16 little endian */
> > +
> 
> Looks like we're working out who can push the corresponding change for
> this upstream, so I think this is fine with me.

Likewise, but I'd like to split the changes to include/linux/ to a
separate patch.

> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
> 
> >  /* 64 bpp RGB */
> >  #define DRM_FORMAT_XRGB16161616        fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 little endian */
> >  #define DRM_FORMAT_XBGR16161616        fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */
> > diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
> > index 7e556911c9e1..4fdd91494041 100644
> > --- a/include/linux/videodev2.h
> > +++ b/include/linux/videodev2.h
> > @@ -555,6 +555,8 @@ struct v4l2_pix_format {
> >  
> >  /* RGB formats (6 or 8 bytes per pixel) */
> >  #define V4L2_PIX_FMT_BGR48_12    v4l2_fourcc('B', '3', '1', '2') /* 48  BGR 12-bit per component */
> > +#define V4L2_PIX_FMT_BGR48       v4l2_fourcc('B', 'G', 'R', '6') /* 48  BGR 16-bit per component */
> > +#define V4L2_PIX_FMT_RGB48       v4l2_fourcc('R', 'G', 'B', '6') /* 48  RGB 16-bit per component */
> >  #define V4L2_PIX_FMT_ABGR64_12   v4l2_fourcc('B', '4', '1', '2') /* 64  BGRA 12-bit per component */
> >  
> >  /* Grey formats */
> > diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
> > index 955c3fba8b8d..21a7719e84c4 100644
> > --- a/src/libcamera/formats.cpp
> > +++ b/src/libcamera/formats.cpp
> > @@ -270,6 +270,26 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
> >                 .pixelsPerGroup = 1,
> >                 .planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
> >         } },
> > +       { formats::BGR161616, {
> > +               .name = "BGR161616",
> > +               .format = formats::BGR161616,
> > +               .v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_RGB48), },
> > +               .bitsPerPixel = 48,
> > +               .colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> > +               .packed = false,
> > +               .pixelsPerGroup = 1,
> > +               .planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
> > +       } },
> > +       { formats::RGB161616, {
> > +               .name = "RGB161616",
> > +               .format = formats::RGB161616,
> > +               .v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_BGR48), },
> > +               .bitsPerPixel = 48,
> > +               .colourEncoding = PixelFormatInfo::ColourEncodingRGB,
> > +               .packed = false,
> > +               .pixelsPerGroup = 1,
> > +               .planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
> > +       } },
> >  
> >         /* YUV packed formats. */
> >         { formats::YUYV, {
> > diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml
> > index d8a379923b56..bde2cc803b98 100644
> > --- a/src/libcamera/formats.yaml
> > +++ b/src/libcamera/formats.yaml
> > @@ -43,6 +43,11 @@ formats:
> >    - BGRA8888:
> >        fourcc: DRM_FORMAT_BGRA8888
> >  
> > +  - RGB161616:
> > +      fourcc: DRM_FORMAT_RGB161616
> > +  - BGR161616:
> > +      fourcc: DRM_FORMAT_BGR161616
> > +
> >    - YUYV:
> >        fourcc: DRM_FORMAT_YUYV
> >    - YVYU:
> > diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
> > index 731dc10f1d73..efb6f2940235 100644
> > --- a/src/libcamera/v4l2_pixelformat.cpp
> > +++ b/src/libcamera/v4l2_pixelformat.cpp
> > @@ -71,6 +71,10 @@ const std::map<V4L2PixelFormat, V4L2PixelFormat::Info> vpf2pf{
> >                 { formats::BGRA8888, "32-bit ARGB 8-8-8-8" } },
> >         { V4L2PixelFormat(V4L2_PIX_FMT_BGRA32),
> >                 { formats::RGBA8888, "32-bit ABGR 8-8-8-8" } },
> > +       { V4L2PixelFormat(V4L2_PIX_FMT_RGB48),
> > +               { formats::BGR161616, "48-bit RGB 16-16-16" } },
> > +       { V4L2PixelFormat(V4L2_PIX_FMT_BGR48),
> > +               { formats::RGB161616, "48-bit BGR 16-16-16" } },
> >  
> >         /* YUV packed formats. */
> >         { V4L2PixelFormat(V4L2_PIX_FMT_YUYV),

Patch
diff mbox series 

diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h
index d6c83d9c49f4..5133a6551a34 100644
--- a/include/linux/drm_fourcc.h
+++ b/include/linux/drm_fourcc.h
@@ -210,6 +210,10 @@  extern "C" {
 #define DRM_FORMAT_RGBA1010102	fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
 #define DRM_FORMAT_BGRA1010102	fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
 
+/* 48 bpp RGB */
+#define DRM_FORMAT_RGB161616 fourcc_code('R', 'G', '4', '8') /* [47:0] R:G:B 16:16:16 little endian */
+#define DRM_FORMAT_BGR161616 fourcc_code('B', 'G', '4', '8') /* [47:0] B:G:R 16:16:16 little endian */
+
 /* 64 bpp RGB */
 #define DRM_FORMAT_XRGB16161616	fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 little endian */
 #define DRM_FORMAT_XBGR16161616	fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 7e556911c9e1..4fdd91494041 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -555,6 +555,8 @@  struct v4l2_pix_format {
 
 /* RGB formats (6 or 8 bytes per pixel) */
 #define V4L2_PIX_FMT_BGR48_12    v4l2_fourcc('B', '3', '1', '2') /* 48  BGR 12-bit per component */
+#define V4L2_PIX_FMT_BGR48       v4l2_fourcc('B', 'G', 'R', '6') /* 48  BGR 16-bit per component */
+#define V4L2_PIX_FMT_RGB48       v4l2_fourcc('R', 'G', 'B', '6') /* 48  RGB 16-bit per component */
 #define V4L2_PIX_FMT_ABGR64_12   v4l2_fourcc('B', '4', '1', '2') /* 64  BGRA 12-bit per component */
 
 /* Grey formats */
diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
index 955c3fba8b8d..21a7719e84c4 100644
--- a/src/libcamera/formats.cpp
+++ b/src/libcamera/formats.cpp
@@ -270,6 +270,26 @@  const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
 		.pixelsPerGroup = 1,
 		.planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
 	} },
+	{ formats::BGR161616, {
+		.name = "BGR161616",
+		.format = formats::BGR161616,
+		.v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_RGB48), },
+		.bitsPerPixel = 48,
+		.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
+		.packed = false,
+		.pixelsPerGroup = 1,
+		.planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
+	} },
+	{ formats::RGB161616, {
+		.name = "RGB161616",
+		.format = formats::RGB161616,
+		.v4l2Formats = { V4L2PixelFormat(V4L2_PIX_FMT_BGR48), },
+		.bitsPerPixel = 48,
+		.colourEncoding = PixelFormatInfo::ColourEncodingRGB,
+		.packed = false,
+		.pixelsPerGroup = 1,
+		.planes = {{ { 3, 1 }, { 0, 0 }, { 0, 0 } }},
+	} },
 
 	/* YUV packed formats. */
 	{ formats::YUYV, {
diff --git a/src/libcamera/formats.yaml b/src/libcamera/formats.yaml
index d8a379923b56..bde2cc803b98 100644
--- a/src/libcamera/formats.yaml
+++ b/src/libcamera/formats.yaml
@@ -43,6 +43,11 @@  formats:
   - BGRA8888:
       fourcc: DRM_FORMAT_BGRA8888
 
+  - RGB161616:
+      fourcc: DRM_FORMAT_RGB161616
+  - BGR161616:
+      fourcc: DRM_FORMAT_BGR161616
+
   - YUYV:
       fourcc: DRM_FORMAT_YUYV
   - YVYU:
diff --git a/src/libcamera/v4l2_pixelformat.cpp b/src/libcamera/v4l2_pixelformat.cpp
index 731dc10f1d73..efb6f2940235 100644
--- a/src/libcamera/v4l2_pixelformat.cpp
+++ b/src/libcamera/v4l2_pixelformat.cpp
@@ -71,6 +71,10 @@  const std::map<V4L2PixelFormat, V4L2PixelFormat::Info> vpf2pf{
 		{ formats::BGRA8888, "32-bit ARGB 8-8-8-8" } },
 	{ V4L2PixelFormat(V4L2_PIX_FMT_BGRA32),
 		{ formats::RGBA8888, "32-bit ABGR 8-8-8-8" } },
+	{ V4L2PixelFormat(V4L2_PIX_FMT_RGB48),
+		{ formats::BGR161616, "48-bit RGB 16-16-16" } },
+	{ V4L2PixelFormat(V4L2_PIX_FMT_BGR48),
+		{ formats::RGB161616, "48-bit BGR 16-16-16" } },
 
 	/* YUV packed formats. */
 	{ V4L2PixelFormat(V4L2_PIX_FMT_YUYV),