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| author | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2026-06-27 15:42:00 +0200 |
|---|---|---|
| committer | Sakari Ailus <sakari.ailus@linux.intel.com> | 2026-07-30 20:51:13 +0300 |
| commit | 7041b0ebf178b03d1182c7a73c21e9adcb8deb6a (patch) | |
| tree | a35ecd06b96ce1d2abb4d58487124b8e7a31fbfe /include/media | |
| parent | 46479e54759d96153c66a5caf30fdb989e6f046d (diff) | |
| download | linux-next-7041b0ebf178b03d1182c7a73c21e9adcb8deb6a.tar.gz linux-next-7041b0ebf178b03d1182c7a73c21e9adcb8deb6a.zip | |
media: v4l2-isp: Rename v4l2_isp_params_buffer_size
Rename v4l2_isp_params_buffer_size() to v4l2_isp_buffer_size() to
support statistics.
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-isp.h | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/include/media/v4l2-isp.h b/include/media/v4l2-isp.h index f3a6d0edcb24..d70ed6b431e7 100644 --- a/include/media/v4l2-isp.h +++ b/include/media/v4l2-isp.h @@ -15,17 +15,21 @@ struct device; struct vb2_buffer; /** - * v4l2_isp_params_buffer_size - Calculate size of v4l2_isp_params_buffer - * @max_params_size: The total size of the ISP configuration blocks + * v4l2_isp_buffer_size - Calculate size of v4l2_isp_buffer + * @max_size: The total size of the ISP configuration or statistics blocks + * + * Users of v4l2-isp will have differing sized data arrays for parameters and + * statistics, depending on their specific blocks. Drivers need to be able to + * calculate the appropriate size of the buffer to accommodate all ISP blocks + * supported by the platform. This macro provides a convenient tool for the + * calculation. + * + * The intended users of this function are drivers initializing the size + * of their metadata (parameters and statistics) buffers. * - * Users of the v4l2 extensible parameters will have differing sized data arrays - * depending on their specific parameter buffers. Drivers and userspace will - * need to be able to calculate the appropriate size of the struct to - * accommodate all ISP configuration blocks provided by the platform. - * This macro provides a convenient tool for the calculation. */ -#define v4l2_isp_params_buffer_size(max_params_size) \ - (offsetof(struct v4l2_isp_params_buffer, data) + (max_params_size)) +#define v4l2_isp_buffer_size(max_size) \ + (offsetof(struct v4l2_isp_buffer, data) + (max_size)) /** * v4l2_isp_params_validate_buffer_size - Validate a V4L2 ISP buffer sizes |