From: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> To: linux-media@vger.kernel.org Cc: laurent.pinchart@ideasonboard.com, dafna.hirschfeld@collabora.com, helen.koike@collabora.com, ezequiel@collabora.com, hverkuil@xs4all.nl, kernel@collabora.com, dafna3@gmail.com, sakari.ailus@linux.intel.com, linux-rockchip@lists.infradead.org, mchehab@kernel.org, tfiga@chromium.org Subject: [PATCH v3 1/2] media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format. Date: Fri, 30 Oct 2020 14:46:08 +0100 [thread overview] Message-ID: <20201030134609.30020-1-dafna.hirschfeld@collabora.com> (raw) MEDIA_BUS_FMT_METADATA_FIXED should be used when the same driver handles both sides of the link and the bus format is a fixed metadata format that is not configurable from userspace. The width and height will be set to 0 for this format. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> --- changes since v2: added documentation in subdev-formats.rst changes since v1: 1. replace "This format may have 0 height and width." with "Width and height will be set to 0 for this format." and add it also to the commit log 2. s/meida:/media:/ in the patch subject line .../media/v4l/subdev-formats.rst | 27 +++++++++++++++++++ include/uapi/linux/media-bus-format.h | 8 ++++++ 2 files changed, 35 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst index c9b7bb3ca089..7f16cbe46e5c 100644 --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst @@ -7899,3 +7899,30 @@ formats. - 0x5001 - Interleaved raw UYVY and JPEG image format with embedded meta-data used by Samsung S3C73MX camera sensors. + +.. _v4l2-mbus-metadata-fmts: + +Metadata Formats +^^^^^^^^^^^^^^^^ + +This section lists all metadata formats. + +The following table lists the existing metadata formats. + +.. tabularcolumns:: |p{8.0cm}|p{1.4cm}|p{7.7cm}| + +.. flat-table:: Metadata formats + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Comments + * .. _MEDIA-BUS-FMT-METADATA-FIXED: + + - MEDIA_BUS_FMT_METADATA_FIXED + - 0x7001 + - This format should be used when the same driver handles + both sides of the link and the bus format is a fixed + metadata format that is not configurable from userspace. + Width and height will be set to 0 for this format. diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 84fa53ffb13f..2ce3d891d344 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -156,4 +156,12 @@ /* HSV - next is 0x6002 */ #define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001 +/* + * This format should be used when the same driver handles + * both sides of the link and the bus format is a fixed + * metadata format that is not configurable from userspace. + * Width and height will be set to 0 for this format. + */ +#define MEDIA_BUS_FMT_METADATA_FIXED 0x7001 + #endif /* __LINUX_MEDIA_BUS_FORMAT_H */ -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> To: linux-media@vger.kernel.org Cc: mchehab@kernel.org, dafna.hirschfeld@collabora.com, dafna3@gmail.com, tfiga@chromium.org, hverkuil@xs4all.nl, linux-rockchip@lists.infradead.org, helen.koike@collabora.com, laurent.pinchart@ideasonboard.com, sakari.ailus@linux.intel.com, kernel@collabora.com, ezequiel@collabora.com Subject: [PATCH v3 1/2] media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format. Date: Fri, 30 Oct 2020 14:46:08 +0100 [thread overview] Message-ID: <20201030134609.30020-1-dafna.hirschfeld@collabora.com> (raw) MEDIA_BUS_FMT_METADATA_FIXED should be used when the same driver handles both sides of the link and the bus format is a fixed metadata format that is not configurable from userspace. The width and height will be set to 0 for this format. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Acked-by: Helen Koike <helen.koike@collabora.com> --- changes since v2: added documentation in subdev-formats.rst changes since v1: 1. replace "This format may have 0 height and width." with "Width and height will be set to 0 for this format." and add it also to the commit log 2. s/meida:/media:/ in the patch subject line .../media/v4l/subdev-formats.rst | 27 +++++++++++++++++++ include/uapi/linux/media-bus-format.h | 8 ++++++ 2 files changed, 35 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst index c9b7bb3ca089..7f16cbe46e5c 100644 --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst @@ -7899,3 +7899,30 @@ formats. - 0x5001 - Interleaved raw UYVY and JPEG image format with embedded meta-data used by Samsung S3C73MX camera sensors. + +.. _v4l2-mbus-metadata-fmts: + +Metadata Formats +^^^^^^^^^^^^^^^^ + +This section lists all metadata formats. + +The following table lists the existing metadata formats. + +.. tabularcolumns:: |p{8.0cm}|p{1.4cm}|p{7.7cm}| + +.. flat-table:: Metadata formats + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Comments + * .. _MEDIA-BUS-FMT-METADATA-FIXED: + + - MEDIA_BUS_FMT_METADATA_FIXED + - 0x7001 + - This format should be used when the same driver handles + both sides of the link and the bus format is a fixed + metadata format that is not configurable from userspace. + Width and height will be set to 0 for this format. diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 84fa53ffb13f..2ce3d891d344 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -156,4 +156,12 @@ /* HSV - next is 0x6002 */ #define MEDIA_BUS_FMT_AHSV8888_1X32 0x6001 +/* + * This format should be used when the same driver handles + * both sides of the link and the bus format is a fixed + * metadata format that is not configurable from userspace. + * Width and height will be set to 0 for this format. + */ +#define MEDIA_BUS_FMT_METADATA_FIXED 0x7001 + #endif /* __LINUX_MEDIA_BUS_FORMAT_H */ -- 2.17.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip
next reply other threads:[~2020-10-30 13:47 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-10-30 13:46 Dafna Hirschfeld [this message] 2020-10-30 13:46 ` [PATCH v3 1/2] media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format Dafna Hirschfeld 2020-10-30 13:46 ` [PATCH v3 2/2] media: staging: rkisp1: isp: set metadata pads to MEDIA_BUS_FMT_METADATA_FIXED Dafna Hirschfeld 2020-10-30 13:46 ` Dafna Hirschfeld 2020-10-30 14:02 ` [PATCH v3 1/2] media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format Sakari Ailus 2020-10-30 14:02 ` Sakari Ailus 2020-11-04 12:16 ` Hans Verkuil 2020-11-04 12:16 ` Hans Verkuil 2020-11-04 12:32 ` Sakari Ailus 2020-11-04 12:32 ` Sakari Ailus 2020-11-04 13:46 ` Hans Verkuil 2020-11-04 13:46 ` Hans Verkuil 2020-11-04 14:54 ` Sakari Ailus 2020-11-04 14:54 ` Sakari Ailus 2020-11-05 12:35 ` Hans Verkuil 2020-11-05 12:35 ` Hans Verkuil 2020-11-05 12:45 ` Sakari Ailus 2020-11-05 12:45 ` Sakari Ailus 2020-11-05 14:21 ` Dafna Hirschfeld 2020-11-05 14:21 ` Dafna Hirschfeld 2020-11-05 14:44 ` Sakari Ailus 2020-11-05 14:44 ` Sakari Ailus
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